Product Catalog

cherne industries inc.Best in the Business800.843.7584product catalog21.800.843.7584 | www.cherneind.com3 1.800.843.7584 | www.cherneind.comPneumatic PlugsTest-Ball® 6-7Muni-Ball® 8-9Pressure Charts 10Rupture Disc 11Protective Sleeves 12Remo® 13Big-Mouth® Flow-Through 14-15Factory-Replaceable Sleeve Muni-Ball® 16Jet-Ball® 17Air-Loc® Leak Locator 18-19Long Test-Ball® • MS2® Test-Ball® 20Clean-Seal® 21Pillow Plugs 22-23Mechanical PlugsOriginal Gripper® 26Hub-Fit Gripper® • Clean-Out Gripper® 27T-Handle Gripper® 28Iron Grip® 29Econ-O-Grip® • Petro Econ-O-Grip® 30Kwik 'N Sure® • Sure-Grip® 31Monitor-Well 32Test Caps • Test Kap 33Deflection GaugesDeflection Gauges 36-38Proving Rings 39Testing EquipmentAir-Loc® Pressure Testing 42-44Air-Loc® Pressure Testing Hoses 45Manhole Jack • Roller • Winch 46Air-Loc® Pressure Testing Procedures 47Air-Loc® Manhole Testers Head Assemblies 48-49Air-Loc® Vacuum Equipment 50-51Air-Loc® Stringer • Ventilators 52Air-Loc® Smoke Testing 53Air-Loc® Joint Testers 54Aqua-Loc® Hydrostatic Test Pumps 55-57Tools & AccessoriesTest Pumps • Clog-Buster® Drain Flusher • Manometer 60Point Repair Carrier 61Chain Assemblies • Test Gauges • Tub Plugs 62Poly-Lift Lines • Extension Hoses 63Technical DataConversion Charts • Testing Methods 66Safety Instructions 67ContentsMechanical Plugs®Welcome to Cherne Industries Inc.An ISO9001-Certified Company Cherne's Quality PoliCy statementCherne Industries Incorporated is committed to exceeding our customers' expectations by providing timely delivery of safe and defect free products combined with excellent technical service. Cherne supports this effort through associate training and education and a continuous improvement process.What does “certified“ mean?Every six months, Cherne's Quality Management System is audited by a third party registrar to ensure that our products continue to consistently meet the requirements of the ISO9001 Standard. How does this standard impact Cherne's business and your decision to purchase its products?• Cherne's entire design and development process is implemented and recorded for each of its products, ensuring that the items you purchase meet documented product specifications and safety requirements.• All of Cherne's manufacturing procedures are documented and utilized by trained associates to produce the plugs and equipment you purchase.• The tools and equipment used to measure and inspect production materials and finished products are calibrated at declared intervals to meet internal and external equipment requirements.• Cherne has a documented procedure for handling customer complaints and suggestions. Please contact Cherne with any comments or concerns you have.• In addition to a third party audit twice a year, Cherne also conducts internal audits to ensure conformance to its standard and documented procedures.Documented procedures ... conformance to the Standard ... external and internal audits ... What does this mean to you, Cherne's customers?It means the products you purchase from Cherne have passed through a Certified System based on the fundamentals of consistency and continuous improvement. Combined, those two elements yield quality products time after time.Since 1998, Cherne Industries has been certified to the ISO9001 internationally-recognized Standard for Quality Management Systems. Covering companies that design, manufacture, test, and service a particular product, the ISO9001 standard is governed by the International Organization for Standardization (ISO)—a worldwide federation of national standards bodies from over 100 countries. Catalog LCS 801 01/2009 (Rev. 06/2010)4Pneumatic Plugs1.800.843.7584 | www.cherneind.comPneumatic PlugsPneumatic PlugsTest-Ball® (Blocking Plugs) 6-7Muni-Ball® (Bypass Plugs) 8-9Pressure Charts By Diameter 10Rupture Disc Information 11Protective Sleeves 12Remo® Remote Placement Plugs 13Big-Mouth® Flow-Through (Bypass Plugs) 14-15Factory-Replaceable Sleeve Muni-Ball® (Bypass Plugs) 16Jet-Ball® Sewer Cleaning Ball 17Air-Loc® Leak Locator (Sewer Air Test Plugs) 18-19Long Test-Ball® • MS2® Test-Ball® 20Clean-Seal® (Test Tee Plugs) 21Pillow Plugs (Blocking and Bypass Plugs) 22-236Pneumatic Plugs1.800.843.7584 | www.cherneind.com7Pneumatic Plugs 1.800.843.7584 | www.cherneind.comTest Tee Floor drain Closet bend Roof ventTest-Ball® Test-Ball®Poly-Lift Line with GaugeGreat for plugs from 6" to 60" with removable tire valvesSee page 63Rupture Disc• Protect investment• Prevent damage• Increase safetySee page 11Bypass Pumping ApplicationCherne Test-Ball®The Cherne Test-Ball has been the contractor's choice for over 50 years and continues to be the most trusted pneumatic test ball in the industry.  Designed for applications from pressure testing and blocking of residential DWV systems to repair maintenance and installation of municipal infrastructure including storm and sanitary sewer piping systems, the Cherne Test-Ball does it all.  Cherne Test-Balls are durable, rugged and effective in any type of pipe. • Multi-size: More options, less inventory • Larger plugs now feature field repairable rupture disc technology • Large plugs feature a removable valve allowing them to be repaired or replaced with quick disconnect fittings• All Test-Balls are bendable to 90° Test-Balls 15-30" size and larger now include our Rupture Disc Technology.  This feature prevents over-inflation of the pneumatic plug.  Rupture Disc Technology also prevents damage to cording.  Damaged cording is an unseen condition that compromises plug performance and safety. Always block plugs when conducting air tests.Rupture disc now field repairablePart NumberNominal SizeRange of UseMaximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye bolts270008 .75" - 1.25" (20-30 mm) .75"-1.30" (20-33 mm) 17 psi(1,2 bar)40 ft.(12 M)45 psi(3,1 bar)3.5 oz(0.1 kg)3.75"(95 mm)0.73"(18.5 mm)Molded in ValveRemovable Chain270016 1.25" - 1.5"(30-40 mm) 1.17"-1.75" (30-44 mm) 13 psi(0,9 bar)30 ft.(9.1 M)40 psi(2,8 bar)3.5 oz(0.1 kg)5.5"(141 mm)1.1"(33 mm)Molded in ValveRemovable Chain276128 1.25" - 2"(32-50 mm) 1.25"-2.10" (32-53 mm) 17 psi(1,2 bar)40 ft.(12 M)40 psi(2,8 bar)3.7 oz(0.11 kg)5.56"(141 mm)1.21"(31 mm)Molded in ValveRemovable Chain270024 2"(50 mm) 1.9"-2.25" (48-57 mm) 13 psi(0,9 bar)30 ft.(9.1 M)40 psi(2,8 bar)3.5 oz(0.1 kg)2.84"(72 mm)1.77"(45 mm)Molded in ValveRemovable Chain276238 2" - 3"(50-75 mm) 1.9"-3.1" (48-80 mm) 17 psi(1,2 bar)40 ft.(12 M)35 psi(2,4 bar)4.7 oz(0.13 kg)5.57"(141 mm)1.78"(45 mm)Molded in ValveRemovable Chain270108 2.5"(65 mm) 2.34"-2.75" (48-70 mm) 13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)6.5 oz(0.2 kg)4.5"(114 mm)2.3"(59 mm)Molded in ValveRemovable Chain270032 3"(75 mm) 2.77"-3.25" (70-83 mm) 13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)6.5 oz(0.2 kg)5.25"(132 mm)2.64"(67 mm)Molded in ValveRemovable Chain276348 3" - 4"(75-100 mm) 2.8"-4.25" (70-108 mm) 17 psi(1,2 bar)40(12 M)40 psi(2,8 bar)7.8 oz(0.22 kg)5.18"(132 mm)2.64"(67 mm)Molded in ValveRemovable Chain270040 4"(100 mm) 3.41"-4.25" (87-108 mm) 13 psi(0,9 bar)30(9.1 M)30 psi(2,1 bar)9 oz(0.25 kg)6.5"(163 mm)3.25"(83 mm)Molded in ValveRemovable Chain275048 4" - 6"(100-150 mm)3.75"-6.25"(92-159 mm)17 psi(1,2 bar)40 ft.(12 M)30 psi(2,1 bar)2 lbs(0.91 kg)9.8"(250 mm)3.5"(85 mm) 1/8" (1) 1/4" (1)276468 4" - 6"(100-150 mm) 3.4"-6.25" (87-155 mm) 17 psi(1,2 bar)40 ft.(12 M)30 psi(2,1 bar)1.4 lbs(0.62 kg)9.47"(241 mm)3.28"(83 mm)Molded in ValveRemovable Chain395088 4" - 8"(100-200 mm) 3.6"-8.25" (92-210 mm) 13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)2.5 lbs(1.13 kg)20.6"(469 mm)3.5"(70 mm) 1/4" (1) 3/8" (1)270059 5"(125 mm) 4.6"-5.25" (117-133 mm) 13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)1.3 lbs(0.6 kg)7.75"(200 mm)4.5"(114 mm)Molded in ValveRemovable Chain270067 6"(150 mm) 5.44"-6.25" (138-159 mm) 13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)1.9 lbs(0.85 kg)9.00"(230 mm)5.25"(135 mm)Molded in ValveRemovable Chain275058 6" - 8"(150-200 mm) 5.25"-8.25" (135-210 mm) 17 psi(1,2 bar)40 ft.(12 M)30 psi(2,1 bar)3.5 lbs(1.6 kg)14"(356 mm)5"(127 mm) 1/4" (1) 1/4" (1)395128 6"-12"(150-300 mm) 5.5"-12.25" (140-310 mm) 13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)5.3 lbs(2.4 kg)26.25"(667 mm)5.25"(133 mm) 1/4" (1) 3/8" (1)041386 8"(200 mm) 7"-8.25" (178-210 mm) 17 psi(1,2 bar)40 ft.(12 M)25 psi(1,7 bar)3.4 lbs(1.6 kg)10.25"(257 mm)6.75"(172 mm) 1/4" (1) 3/16" (1)275088 8" - 12"(200-300 mm) 7"-12.25" (178-311 mm) 11 psi(0,75 bar)25 ft.(8 M)20 psi(1,4 bar)6.63 lbs(3 kg)16"(406 mm)6.75"(171 mm) 1/4" (1) 3/8" (1)395168 8" - 16"(200-400 mm) 7.5"-16.25" (186-413 mm) 13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)14.5 lbs(6.5 kg)29.5"(750 mm)7.25"(184 mm) 1/4" (1) 3/8" (1)385168 8" - 16" Short(200-400 mm) 7.5"-16.25" (186-413 mm) 7.5 psi(0,5 bar)16.75 ft.(5.1 M)30 psi(2,1 bar)11 lbs(5 kg)23"(585 mm)7.25"(184 mm) 1/4" (1) 3/8" (1)041394 10"(250 mm) 9"-10.25" (229-260 mm) 17 psi(1,2 bar)40 ft.(12 M)25 psi(1,7 bar)5.6 lbs(2.5 kg)11.75"(298 mm)8.75"(221 mm) 1/4" (1) 3/16" (1)041408 12"(300 mm) 10.5"-12.25" (267-311 mm) 17 psi(1,2 bar)40 ft.(12 M)25 psi(1,7 bar)10.9 lbs(5 kg)13.75"(351 mm)10.25"(262 mm) 1/4" (1) 3/16" (1)275128 12" - 18"(300-450 mm) 10.75"-18.25" (273-464 mm) 11 psi(0,75 bar)25 ft.(8 M)25 psi(1,7 bar)22.4 lbs(10.2 kg)24"(610 mm)10.5"(267 mm) 1/4" (1) 3/8" (1)395248 12" - 24"(300-600 mm) 11"-24.25" (279-616 mm) 13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)28 lbs(12.7 kg)39.5"(1003 mm)10.75"(273 mm) 1/4" (1) 3/8" (1)385248 12" - 24" Short(300-600 mm) 11"-24.25" (279-616 mm) 7.5 psi(0,5 bar)16.75 ft.(5.1 M)30 psi(2,1 bar)24 lbs(11 kg)33"(839 mm)10.75"(273 mm) 1/4" (1) 3/8" (2)*410308 15" - 30"(375-750 mm)14.5"-30.5"(368-775 mm)**11 psi(0,76 bar)25 ft.(7.6 M)25 psi(1,7 bar)45 lbs(21 kg)51"(1289 mm)14"(356 mm) 1/4" & 1/2" 3/8" (2)*310408 20"-40"(500-1000 mm)19"-40"(475-1000 mm)8.7 psi(0,6 bar)20 ft.(6.1 M)22 psi(1,5 bar)66 lbs(30 kg)46.25"(1175mm)18.5"(470 mm) 1/4" & 1/2" 1/2" (2)*410428 24" - 42"(600-1050 mm)22.5"-42.5"(570-1080 mm)**9 psi(0,62 bar)20 ft.(6.1 M)25 psi(1,7 bar)100 lbs(46 kg)52"(1320 mm)22"(560 mm) 1/4" & 1/2" 1/2" (2)*310488 24" - 48"(600-1200 mm)20.5"-50"(521-1270 mm)**10 psi(0,7 bar)23 ft.(7 M)22 psi(2,5 bar)125 lbs(57 kg)68"(1730 mm)19.1"(485 mm) 1/4" & 1/2" 3/4" (2)*310608 30" - 60"(700-1500 mm)26.5"-60.5"(675-1537 mm)**10 psi(0,7 bar)23 ft.(7 M)22 psi(2,5 bar)210 lbs(95.4 kg)102"(2591 mm)26"(661 mm) 1/2" (2) 5/8" (3)*410608 40" - 60"(1000-1500 mm)38"-60.5"(965-1537 mm)**8.7 psi(0,6 bar)20 ft.(6.1 M)25 psi(1,7 bar)235 lbs(106 kg)73"(1855 mm)37.25"(946 mm) 1/4" & 1/2" 1/2" (2)*310728 48" - 72"(1200-1800 mm)44"-72.25"(1118-1835 mm)6 psi(0,41 bar)14 ft.(4.3 M)12 psi(0,83 bar)290 lbs(132 kg)100"(2540 mm)43"(1092 mm) 1/2" (2) 5/8" (3)*310968 54" - 96"(1400-2400 mm)54"-96.25"(1400-2450 mm)6 psi(0,41 bar)14 ft.(4.3 M)11 psi(0,75 bar)500 lbs(228 kg)128"(3200 mm)50"(1270 mm) 1/2" (2) 5/8" (3)*Rupture Disc **See chart for full pressure range on page 108Pneumatic Plugs1.800.843.7584 | www.cherneind.com9Pneumatic Plugs 1.800.843.7584 | www.cherneind.comConversion kit: Muni-Ball® to Remo® plug. See page 13Air-Loc® conversion kit: See page 43 AccessoriesCherne Muni-Ball® The Muni-Ball® Plug was introduced over 50 years ago and the Cherne brand continues to be the most trusted name in pneumatic plugs. Muni-Ball® Plugs offer a full bypass allowing both testing and monitoring of piping systems. Muni-Balls® are ideal for installation and repair of residential or commercial piping systems. Cherne Muni-Ball® products can also be used for maintenance of municipal infrastructure, including sanitary and storm sewer pipe systems. Muni-Ball® plugs are durable, rugged and are effective on almost any type of pipe.• Muni-Ball® Plugs are supplied with Schrader tire inflation valves• Larger diameter Muni-Ball® Plugs include a removable threaded valve, allowing the user to replace with quick disconnect fittings• Muni-Balls® with flexible bypass are bendable to 90°• Multi-Size® Muni-Ball® Plugs allow more options and less inventory• 8", 10", 12" and 15" Sizes now include new modified plug for sewer air tests• Larger plugs now feature patented field repairable rupture disc technologyFront or back plugSewer Air TestMuni-Ball® Applications Bypass PumpingMuni-Ball® Muni-Ball®Poly-Lift Line with GaugeGreat for plugs from 6" to 60" with removable tire valvesSee page 63Rupture Disc• Protect investment• Prevent damage• Increase safetySee page 11Rupture disc now field repairablePart NumberNominal SizeBypass Diameter(NPT)Range of Use Maximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye bolts262008 1.5"(40 mm) 1/8" M1.49"-1.88"(38-48 mm)22 psi(1,5 bar)50 ft(15 M)40 psi(2,8 bar)0.3 lbs(0.2 kg)3.8"(97 mm)1.4"(36 mm)Molded in ValveRemovable Chain262010 2"(50 mm) 1/8" F1.88"-2.25"(48-57 mm)22 psi(1,5 bar)50 ft(15 M)40 psi(2,8 bar)0.4 lbs(0.3 kg)6"(152 mm)1.75"(44 mm)Molded in ValveRemovable Chain262021 3"(75 mm) 3/4" F2.62"-3.25"(67-83 mm)22 psi(1,5 bar)50 ft(15 M)40 psi(2,8 bar)1.25 lbs(0.5 kg)8"(203 mm)2.5"(64 mm)Molded in ValveRemovable Chain262048 4"(100 mm) 3/4" F3.25"-4.25"(83-108 mm)22 psi(1,5 bar)50 ft(15 M)40 psi(2,8 bar)1.5 lbs(0.7 kg)8"(203 mm)3.13"(80 mm)Molded in Valve 1/4" (1)265048 4" - 6"(100-150 mm) 3/4" F3.75"-6.25"(100-150 mm)17 psi(1,2 bar)40 ft(12 M)35 psi(2,4 bar)2.5 lbs(1.1 kg)10.75"(273 mm)3.46"(88 mm) 1/8" 1/4" (1)355088 4" - 8"(100-200 mm) †3/4" M3.75"-8.25"(100-210mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)6 lbs(2.7 kg)22"(559mm)3.65"(93 mm) 1/4" 1/4" (1)262064 6"(150 mm) 1 1/2" F4.50"-6.25"(144-159 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)2 lbs(1 kg)7"(178 mm)4.5"(112 mm) 1/8" 1/4" (1)265068 6" - 8"(150-200 mm) 1 1/2" F5.50"-8.35"(133-212 mm)17 psi(1,2 bar)40 ft(12 M)35 psi(2,4 bar)6 lbs(2.7 kg)13"(330 mm)5"(125 mm) 1/4" 3/8" (1)355128 6" - 12"(150-300 mm) †1" M5.50"-12.25"(150-311 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)8.5 lbs(3.9 kg)26.25"(667 mm)5.25"(133 mm) 1/4" 3/8" (1)262080 8"(200 mm) 3" F7.00"-8.25"(178-210 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)5 lbs(2.3 kg)10"(254 mm)6.75"(170 mm) 1/4" 3/8" (1)265078 8" - 10"(200-250 mm) 2" F7.00"-10.25"(178-260 mm)17 psi(1,2 bar)40 ft(12 M)30 psi(2,1 bar)9 lbs(3 kg)14.5"(368 mm)6.75"(171 mm) 1/4" 3/8" (1)265098 8" - 12"(200-300 mm) 2" F7.00"-12.25"(178-311 mm)17 psi(1,2 bar)40 ft(12 M)25 psi(1,7 bar)16 lbs(7.3kg)22"(559 mm)6.75"(171 mm) 1/4" 3/8" (1)355168 8" - 16"(200-400 mm) †2" F7.7"-16.25"(196-413 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)23 lbs(10.5 kg)32"(813 mm)7.6"(194 mm) 1/4" 3/8" (2)262110 10"(250 mm) 3" F9.00"-10.25"(229-260 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)9 lbs(4 kg)11.75"(298 mm)8.75"(222 mm) 1/4" 3/8" (1)262129 12"(300 mm) 3" F10.50"-12.25"(267-311 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)13 lbs(6 kg)13.75"(350 mm)10.25"(260 mm) 1/4" 3/8" (1)265128 12" - 18"(300-450 mm) 4" F10.75"-18.75"(273-477 mm)13 psi(0,9 bar)30 ft.(9.1 M)25 psi(1,7 bar)32 lbs(14.5 kg)27.25"(692 mm)10.5"(267 mm) 1/4"(2) 3/8" (2)355248 12" - 24"(300-600 mm) †2" M11.25"-24.25"(286-616 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)41 lbs(18.6 kg)40"(1016 mm)11"(282 mm) 1/4" 3/8" (2)262137 15" - 16"(375-400 mm) 3" F14.0"-16.0"(356-413 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)33 lbs(15 kg)19.75"(502 mm)13.75"(346 mm) 1/4" 3/8" (1)*412308 15" - 30"(375-750 mm) †2 1/2" M14.5"-30.5"(368-775 mm)**11 psi(0,76 bar)25 ft.(7.6 M)25 psi(1,7 bar)62 lbs(28 kg)51"(1289 mm)14"(356 mm) 1/4" & 1/2" 3/8" (4)*414308 15" - 30"(375-750 mm) †4" M14.5"-30.5"(368-775 mm)**11 psi(0,76 bar)25 ft.(7.6 M)25 psi(1,7 bar)105 lbs(48 kg)51"(1289 mm)14"(356 mm) 1/4" & 1/2" 3/8" (4)262188 18"(450 mm) 4" F17.5"-19.5"(445-504 mm)13 psi(0,9 bar)30 ft.(9.1 M)25 psi(1,7 bar)79 lbs(36 kg)24.75"(629 mm)16.9"(429 mm) 1/4" 1/2" (2)*312408 20" - 40"(500-1000 mm) †2" M19"-40"(475-1000mm)8.7 psi(0,6 bar)20 ft.(6.1 M)22 psi(1,5 bar)88 lbs(40 kg)46.25"(1175 mm)18.5"(470 mm) 1/4" & 1/2" 1/2" (2)*314408 20" - 40"(500-1000mm) †4" M19"-40"(475-1000mm)8.7 psi(0,6 bar)20 ft.(6.1 M)22 psi(1,5 bar) 95 lbs(43 kg)46.25"(1175 mm)18.5"(470 mm) 1/4" & 1/2" 1/2" (2)*316408 20" - 40"(500-1000mm) †6" M19"-40"(475-1000mm)8.7 psi(0,6 bar)20 ft.(6.1 M)22 psi(1,5 bar) 106 lbs(48 kg)46.25"(1175 mm)18.5"(470 mm) 1/4" & 1/2" 1/2" (2)262218 21"(525 mm) 4" F18.55"-21.38"(479-543 mm)13 psi(0,9 bar)30 ft.(9.1 M)25 psi(1,7 bar)87 lbs(39 kg)26"(660 mm)18.25"(462 mm) 1/4" 1/2" (2)262242 24"(600 mm) †4" F22.0"-25"(558-632 mm)13 psi(0,9 bar)30 ft.(9.1 M)25 psi(1,7 bar)124 lbs(56 kg)28.75"(730 mm)21.25"(538 mm) 1/4" 1/2" (2)*410428 24" - 42"(600-1050 mm) †4" M22.5"-42.5"(600-1050 mm)**9 psi(0,62 bar)20 ft.(6.1 M)25 psi(1,7 bar)150 lbs(68 kg)52"(1320 mm)22"(560 mm) 1/4" & 1/2" 1/2" (4)*314488 24" - 48"(600-1200 mm) †4" M20"-50"(510-1270 mm)**10 psi(0,7 bar)23 ft.(7 M)22 psi(1,5 bar)150 lbs(68 kg)68"(1730 mm)20"(485 mm) 1/2" 5/8" (3) *316488 24" - 48"(600-1200 mm) †6" M20"-50"(510-1270 mm)**10 psi(0,7 bar)23 ft.(7 M)22 psi(1,5 bar)153 lbs(69.5 kg)68"(1730 mm)20"(485 mm) 1/2" 5/8" (3)*314608 30" - 60"(700-1500 mm) †4" M26.5"-60.5"(700-1537 mm)**10 psi(0,7 bar)23 ft.(7 M)22 psi(1,5 bar)210 lbs(95.4 kg)102"(2590 mm)26"(661 mm) 1/2" (2) 5/8" (3)*414608 40" - 60"(1000-1500 mm) †4" M38"-60"(965-1537 mm)**8.7 psi(0,62 bar)20 ft.(6.1 M)25 psi(1,7 bar)350 lbs(159 kg)73"(1855 mm)37.25"(946 mm) 1/4" & 1/2" 1/2" (4)*314728 48" - 72"(1200-1800 mm) †4" M44"-72.25"(1118-1835 mm)6 psi(0,41 bar)14 ft.(4.3 M)12 psi(0,83 bar)310 lbs(141 kg)100"(2540 mm)43"(1092 mm) 1/2" (2) 5/8" (3)*314968 54" - 96"(1400-2400 mm) †4" M54"-96.25"(1400-2450 mm)6 psi(0,41 bar)14 ft.(4.3 M)11 psi(0,75 bar)500 lbs(228 kg)128"(3200 mm)50"(1270 mm) 1/2" (2) 5/8" (3)*Rupture Disc | †Flexible Bypass | **See chart on page 10 for backpressure ratings by diameterNew Model with 6" bypass10Pneumatic Plugs1.800.843.7584 | www.cherneind.com11Pneumatic Plugs 1.800.843.7584 | www.cherneind.comBypass Pumping Sewer Air Test Rupture Disc Features:Increases Plug Life• Disc ruptures at 60% over required inflation pressure - Helps prevent “non-visible" damage to cording - Rupture disc won't burst until well over stated inflation pressure - No more catastrophic plug failures due to faulty gauges - Discs can be replaced in fieldImproves User Safety• Reduces the possibility of plug explosion due to over-inflationSuperior components/design• Aluminum housing - will not rust • Graphite rupture disc - Leak-free design - Precision calibratedPressure Charts For Multi-Size Plugs By Pipe Diameter Rupture DiscAlways block plugs when conducting air tests.Rupture disc now field repairablePart Number 220018External MountLeft Hand Female ThreadsFor Plugs listed below:Plug# 314728Plug# 314968Part Number 240058External MountLeft Hand Female ThreadsFor Plugs listed below:Plug# 314608Part Number 220008Internal MountLeft Hand Male ThreadsFor Plugs listed below: Plug# 310728Plug# 310968Plug# 317728Plug# 317968Part Number 240068External MountLeft Hand Male ThreadsFor Plugs listed below:Plug# 314488Plug# 316488Plug# 412308Plug# 414308Plug# 414428Plug# 414608Part Number 240008Internal MountLeft Hand Male ThreadsFor Plugs listed below:Plug# 310488Plug# 310608Plug# 317488Plug# 317608Plug# 410308Plug# 410428Plug# 410608Plug# 417308Plug# 417428Plug# 417608Air Pressure RatingsPIPE DIAMETER15" 18" 21" 24" 30" 36" 42" 48" 54" 60"Plug Size15"-30" 17 psi(1,2 bar)13 psi(0,9 bar)13 psi(0,9 bar)11 psi(0,76 bar)11 psi(0,76 bar)24"-42" 15 psi(1,0 bar)13 psi(0,9 bar)11 psi(0,76 bar)9 psi(0,62 bar)24"-48" 15 psi(1,0 bar)13 psi(0,9 bar)12 psi(0,83 bar)11 psi(0,76 bar)10 psi(0,7 bar)30"-60" 15 psi(1,0 bar)15 psi(1,0 bar)15 psi(1,0 bar)13 psi(0,9 bar)12 psi(0,83 bar)10 psi(0,7 bar)40"-60" 15 psi(1,0 bar)13 psi(0,9 bar)11 psi(0,76 bar)8.7 psi(0,6 bar)Head Pressure RatingsPIPE DIAMETER15" 18" 21" 24" 30" 36" 42" 48" 54" 60"Plug Size15"-30" 40 ft.(12 M)30 ft.(9.1 M)30 ft.(9.1 M)25 ft.(7.6 M)25 ft.(7.6 M)24"-42" 35 ft.(11 M)30 ft.(9.1 M)25 ft.(7.6 M)20 ft.(6.1 M)24"- 48" 35 ft.(11 M)30 ft.(9.1 M)28 ft.(8.4 M)25 ft.(7.6 M)23 ft.(7 M)30"-60" 35 ft.(11 M)35 ft.(11 M)35 ft.(11 M)30 ft.(9.1 M)28 ft.(8.4 M)23 ft.(7 M)40"-60" 35 ft.(11 M)30 ft.(9.1 M)25 ft.(7.6 M)20 ft.(6.1 M)12Pneumatic Plugs1.800.843.7584 | www.cherneind.com13Pneumatic Plugs 1.800.843.7584 | www.cherneind.comMuni-Ball® Adapter6' Remo PolePole AdapterGreatly reduces possibility of damage to plug due to debris and sharp objects in the pipe. The protective sleeve also protects plugs when the pipe is degraded. Works particularly well in coastal areas where oysters and barnacles are present.The Remo® Remote Placement plug provides two advantages—it eliminates the need to enter confined spaces and speeds up the pipe plugging process. The system is safer and less expensive to use than conventional plugging methods because it requires no confined space equipment to simply block sewer flow. A lightweight aluminum pole system* or a standard 1¼" iron pipe** is used to place the Remo® plug in the sewer system.Remo® Plug Features:• Multi-size design to seal multiple pipe sizes• Can be locked at a 90° angle to seal openings in manholes at different levels• Can be used as a back plug for sewer tests• Adapters available to convert Muni-Ball® plugs into Remo® plugsPole System Features:• Consists of 6' lightweight aluminum poles with push-button construction• Designed for plugs up to 30 lbs used in manhole depths of up to 20'• 1/6th the weight of iron pipe• Pole system requires Remo® pole adapter*Requires pole adapter**When added strength is needed, iron pipe is recommendedProtective Sleeves Remo®90° BendProtective Sleeve InstalledInstalled sleeve is bendable to 90°Features:• 1/4" thick sleeve extends plug life• Eliminates superficial cuts on plugs• Great for rental distributors & frequent users• Maintains back pressure ratings• Easy to install without special toolsProtective SleeveThreading rope through eyelets holds sleeve in place during plug installation and removal.Always block plugs when conducting air tests.Protective Sleeves Air-Loc Plug with Sleeve Installed Test-Ball with Sleeve Installed Muni-Ball with Sleeve InstalledPart Number Sleeve Size Part Number Size Part Number Size Part Number SizeBypass Diameter(NPT)300988 12"-24" 817308 15"-30" 700248 12"-24" 702248 12"-24" 2" M bypass300998 15"-30" 717408 20"-40" 810308 15"-30" 812308 15"-30" 2.5" M bypass301408 20"-40" 817428 24"-42" 710408 20"-40" 814308 15"-30" 4" M bypass301018 24"-42" 717488 24"-48" 810428 24"-42" 712408 20"-40" 2" M bypass301028 24"-48" 717608 30"-60" 710488 24"-48" 714408 20"-40" 4" M bypass301058 30"-60" 817608 40"-60" 710608 30"-60" 716408 20"-40" 6" M bypass301038 40"-60" 717728 48"-72" 810608 40"-60" 812428 24"-42" 4" M bypass301048 48"-72" 710728 48"-72" 714488 24"-48" 4" M bypass716488 24"-48" 6" M bypass714608 30"-60" 4" M bypass814608 40"-60" 4" M bypass714728 48"-72" 4" M bypassPart NumberNominal SizeRange of UseMaximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye bolts275428 6" - 10"(150-250 mm)5.5"-10.25"(140-260 mm)13 psi(0,9 bar)30 ft(9.1 M)30 psi(2,1 bar)8 lbs(3.64 kg)24"(610 mm)5.25"(133 mm) 1/4" (2) 3/8" (1)275438 8" - 12"(200-300 mm)7.0"-12.25"(178-311 mm)13 psi(0,9 bar)30 ft(9.1 M)30 psi(2,1 bar)10.75 lbs(4.88 kg)25.5"(648 mm)6.75"(171 mm) 1/4" (2) 3/8" (1)275448 12" - 18"(300-450 mm)10.50"-18.25"(273-464 mm)13 psi(0,9 bar)30 ft(9.1M30 psi(2,1 bar)27 lbs(12.25 kg)34"(863 mm)10.5"(267 mm) 1/4" (2) 3/8" (1)Part Number DescriptionAccessories019473 6' Remo® Pole019458 Remo® Pole Adapter (1¼" M NPT)019558 1½" Remo® Muni-Ball® Adapter019568 2" Remo® Muni-Ball® Adapter019548 2" - 1½" Remo® Reducer Bushing060508 3" - 2" Remo® Reducer Bushing059688 4" - 2" Remo® Reducer Bushing 14Pneumatic Plugs1.800.843.7584 | www.cherneind.com15Pneumatic Plugs 1.800.843.7584 | www.cherneind.comBypass Pumping Gravity BypassingBig-Mouth® plugs serve multiple applications. Great for gravity bypassing or bypass pumping.Always block plugs when conducting air tests.Big Mouth® Flow-Through Big Mouth® Flow-ThroughThe Original Big-Mouth® Plug:• Large male NPT threaded bypass• Equipped with removable C/," eye bolt for lifting and lowering with a poly-lift line• Removable tire valve allows for easy replacement• Lightweight aluminum bypassMulti-Size Big-Mouth® Plug with Interchangeable Flanges:• Multi-size offers great expansion range• Lightweight aluminum bypass• Feature interchangeable bypass flange, allowing the same plug to be used for different applications• Removable tire valve allows for easy replacementPart NumberNominal SizeBypass Diameter (NPT)Range of Use Maximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye bolts369068 6"(150 mm) 4" M5.69"-6.34"(145 -161 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)7 lbs(3.2 kg)13.25"(337 mm)5.38"(137 mm) 1/4" (1) 3/8" (1)374068 6" - 10"(150-250 mm) 4" M5.75"-10.25"(146-260 mm)10 psi(0,69 bar)23 ft.(10 M)40 psi(2,8 bar)15 lbs(6.8 kg)24.5"(622 mm)5.65"(146 mm) 1/4" (1) 3/8" (1)369088 8"(200 mm) 6" M7.75"-8.45"(195-215 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)10 lbs(4.5 kg)16"(406 mm)7.5"(191 mm) 1/4" (1) 3/8" (1)269008 8" - 10"(200-250 mm) 4" M7.25"-10.25"(185-250 mm)11 psi(0,76 bar)25 ft.(7.6 M)35 psi(2,4 bar)8.8 lbs(4 kg)14.88"(378 mm)6.94"(176 mm) 1/4" (1) 3/8" (1)374088 8" - 12"(200-300 mm) 4" M7"-12.25"(178-311 mm)15 psi(1 bar)34 ft.(10.5 M)35 psi(2,4 bar)22 lbs(10 kg)26"(660 mm)6.75"(165 mm) 1/4" (1) 3/8" (1)376088 8" - 12"(200-300 mm) 6" M7"-12.25"(178-311 mm)15 psi(1 bar)34 ft.(10.5 M)35 psi(2,4 bar)22 lbs(10 kg)26"(660 mm)6.76"(165 mm) 1/4" (1) 3/8" (1)369108 10"(250 mm) 8" OD*9.75"-10.46"(250-266 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)17 lbs(7.7 kg)20"(508 mm)9.13"(232 mm) 1/4" (1) 3/8" (1)269018 10" - 12"(250-300 mm) 6" M9.25"-12.25"(235-311 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)15.7 lbs(7.12 kg)17.25"(438 mm)8.81"(224 mm) 1/4" (1) 3/8" (1)369128 12"(300 mm) 10" OD*11.75"-12.52"(300-318 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)21 lbs(9.5 kg)20"(508 mm)11.13"(283 mm) 1/4" (1) 3/8" (1)269028 12" - 15"(300-380 mm) 6" M10.62"-15.25"(270-387 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)20 lbs(9 kg)17.88"(454 mm)10.25"(260 mm) 1/4" (1) 3/8" (1)376128 12" - 18"(300-450 mm) 6" M11.25"-18.25"(286-464 mm)10 psi(0,69 bar)23 ft.(10 M)25 psi(1,7 bar)45 lbs(21 kg)28"(711 mm)11"(279 mm) 1/4" (1) 3/8" (1)378128 12" - 18"(300-450 mm) 8" M11.25"-18.25"(286-464 mm)10 psi(0,69 bar)23 ft.(10 M)25 psi(1,7 bar)45 lbs(21 kg)28"(711 mm)11"(279 mm) 1/4" (1) 3/8" (1)369158 15"(380 mm) 12" OD*13.9"-15.56"(353-395 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)26 lbs(11.8 kg)20"(508 mm)13.13"(333 mm) 1/4" (1) 3/8" (1)369188 18"(450 mm) 15" OD*16.88"-18.74"(429-476 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)31 lbs(14 kg)20"(508 mm)16.13"(410 mm) 1/4" (1) 3/8" (1)369218 21"(525 mm) 18" OD*20.01"-21.81"(508-554 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)37 lbs(16.8 kg)20"(508 mm)19.13"(486 mm) 1/4" (1) 3/8" (1)369248 24"(600 mm) 20" OD*22.63"-24.98"(575-634 mm)11 psi(0,76 bar)25 ft.(7.6 M)30 psi(2,1 bar)42 lbs(19 kg)20"(508 mm)21.13"(537 mm) 1/4" (1) 3/8" (1)Part NumberNominal SizeBypass Diameter (NPT)Range of Use Maximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye boltsMulti-Size Big Mouth Plugs376148 14" - 21"(375-525 mm) 6" M13.6"-21.25"(345-540 mm)10 psi(0,69 bar)23 ft.(10 M)25 psi(1,7 bar)60 lbs(27 kg)30"(762 mm)13.25"(337 mm) 1/8" (1) 3/8" (2)378148 14" - 21"(375-525 mm) 8" M13.6"-21.26"(345-540 mm)10 psi(0,69 bar)23 ft.(10 M)25 psi(1,7 bar)60 lbs(27 kg)30"(762 mm)13.25"(337 mm) 1/8" (1) 3/8" (2)380148 14" - 21"(375-525 mm) 10" M13.6"-21.27"(345-540 mm)10 psi(0,69 bar)23 ft.(10 M)25 psi(1,7 bar)60 lbs(27 kg)30"(762 mm)13.25"(337 mm) 1/8" (1) 3/8" (2)376188 18" - 24"(450-600 mm) 6" M16.5"-24.25"(419-616 mm)10 psi(0,69 bar)23 ft.(10 M)22 psi(1,5 bar)90 lbs(41 kg)34"(864 mm)16"(406 mm) 1/8" (1) 1/2" (2)378188 18" - 24"(450-600 mm) 8" M16.5"-24.26"(419-616 mm)10 psi(0,69 bar)23 ft.(10 M)22 psi(1,5 bar)90 lbs(41 kg)34"(864 mm)16"(406 mm) 1/8" (1) 1/2" (2)380188 18" - 24"(450-600 mm) 10" M16.5"-24.27"(419-616 mm)10 psi(0,69 bar)23 ft.(10 M)22 psi(1,5 bar)90 lbs(41 kg)34"(864 mm)16"(406 mm) 1/8" (1) 1/2" (2)Part NumberNominal SizeBypass Diameter Big Mouth Flange Kits049068 14" - 21" 6" M049088 14" - 21" 8" M049188 18" - 24" 8" M049208 18" - 24" 10" MOD – Outside Diameter Straight Tube16Pneumatic Plugs1.800.843.7584 | www.cherneind.com17Pneumatic Plugs 1.800.843.7584 | www.cherneind.comAlways block plugs when conducting air tests.Features:• Flexible to 90° by removing inflator valve• Aluminum castings and ductile iron rings protect the plug during installation and removal• Durability makes this plug ideal for rental distributors and frequent users• Works great with Cherne's poly-lift line (page 63) and sewer air testing conversion kits (page 43)Factory Replaceable Sleeve Muni-Ball® Plugs are designed to block or bypass sewage flow as well as conduct low pressure sewer air tests. This plug can be used for both line acceptance testing and leak location testing. The sleeve on this plug can be repaired at Cherne for less than the cost of a new plug. Made of natural rubber reinforced with polyester cording.Factory-Replaceable Sleeve Muni-Ball® Jet-Ball®Jet-Ball® Pipeline Cleaning Balls:• Inexpensive method for cleaning new lines prior to line acceptance testing• Also for cleaning grease out of existing lines–the better alternative to an expensive jet truck• Made of natural rubberEquipped with:• Eye bolts at each end for tethering • Spiral grooves turn Jet Ball for superior pipe cleaning3) Introduce water into manhole and slowly release Jet-Ball® down the line.1) Install plug to isolate manhole2) Attach Jet-Ball® to tag line and inflateJet-Ball® ApplicationSee Winches and Rollers on page 46Part NumberNominal SizeBypass Diameter (NPT)Range of Use Maximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye bolts265110 6" - 12"(150-300 mm) 2" F5.7"-12.6"(145-320 mm)**13 psi(0,9 bar)30 ft.(9 M)45 psi(3,1 bar)23 lbs(10.4 kg)34"(864 mm)5.4"(136 mm) 1/8" & 1/8" 3/8" (2)265138 12" - 21"(300-525 mm) 2.5" M10.75"-21.5"(273-546 mm)**13 psi(0,9 bar)30 ft.(9 M)40 psi(2,8 bar)53 lbs(24.4 kg)34"(864 mm)10.5"(263 mm) 1/4" & 1/2" 1/2" (2)265144 16" - 24"(400-600 mm) 4" M14.75"-25"(375-635 mm)**13 psi(0,9 bar)30 ft.(9 M)40 psi(2,8 bar)93 lbs(42 kg)37"(940 mm)14.5"(362 mm) 1/4" & 1/2" 1/2" (2)265152 24" - 36"(600-900 mm) 4" M21.25"-37.5"(540-953 mm)**11 psi(0,76 bar)25 ft.(7.6 M)40 psi(2,8 bar)175 lbs(79 kg)49"(1245 mm)21"(525 mm) 1/4" & 1/2" 1/2" (2)**See chart below for greater pressure at lower diametersPressure Ratings for Factory-Replaceable Sleeve Muni-Ball® PlugActual Pipe Inside DiameterPart NumberPlugSize 6" 8" 10" 12" 12" DI 15" 18" 21" 24" 24" DI 30" 36" 36" DIAir Pressure Ratings (PSI)265110 6" - 12" 22(1,5 bar)20(1,4 bar)17(1,2 bar)13(0,9 bar)13(0,9 bar)265138 12" - 21" 22(1,5 bar)22(1,5 bar)20(1,4 bar)17(1,2 bar)13(0,9 bar)265144 16" - 24" 22(1,5 bar)20(1,4 bar)17(1,2 bar)17(1,2 bar)13(0,9 bar)265152 24" - 36" 22(1,5 bar)20(1,4 bar)20(1,4 bar)15(1,0 bar)11(0,76 bar)Head Pressure Ratings (Feet of Head)265110 6" - 12" 50(15 M)45(14 M)40(12 M)30(9 M)30(9 M)265138 12" - 21" 50(15 M)50(15 M)45(14 M)40(12 M)30(9 M)265144 16" - 24" 50(15 M)45(14 M)40(12 M)40(12 M)30(9 M)265152 24" - 36" 50(15 M)50(15 M)45(14 M)35(11 M)25(7.6 M)DI = Ductile iron, all classesPart NumberNominal SizeRange of UseHead Pressure (Feet of Head)Product WeightDeflatedLengthDeflatedDiameterInflation ValveThread SizeEyeBolt254207 6" - 10"(150 - 250 mm)5.87"(149 mm)10.25"(260 mm)5(1.5 M)2.5 lbs(1.1 kg)8"(203 mm)5.62"(142 mm) 1/4" (1) 3/8" (2)254215 10" - 14"(250 - 350 mm)8.75"(222 mm)14.25"(362 mm)5(1.5 M)7.5 lbs(3.4 kg)12.25"(311 mm)8.5"(216 mm) 1/4" (1) 3/8" (2)254223 15" - 18"(375 - 450 mm)11"(279 mm)18.25"(464 mm)5(1.5 M)13 lbs(5.9 kg)14.75"(375 mm)10.75"(273 mm) 1/4" (1) 3/8" (2)18Pneumatic Plugs1.800.843.7584 | www.cherneind.com19Pneumatic Plugs 1.800.843.7584 | www.cherneind.comFeatures:• Eye bolts on both ends• Easy-to-use quick-disconnect hose connections• Rupture discs available• Cross-biased cording on sizes 15"-30", 24"-42", 24"-48" and 40"-60"“Front" Air-Loc® Leak Locator Plugs also come equipped with:• Color-coded inflation ports• Removable air fittings• Flexible internal hoses• Field replaceable sleevesLine Acceptance TestAir-Loc® leak locator plugs are designed for both low-pressure sewer line acceptance tests as well as leak location testing. Air-Loc® plugs can also be used to block flow by simply plugging the fill and read-back ports.Always block plugs when conducting air tests.Front PlugRed-Plug Inflation PortBlue-Test Area Inflation PortYellow-Read Back Hose PortAir-Loc® Leak LocatorAir-Loc® Leak LocatorTriple HoseConnect Air-Loc plug to the control panel.See page 45Air-Loc Pressure Testing PanelIdeal for line acceptance testing and leak location testing. See page 44*With Rupture Disc**Consult table below for greater pressures at smaller diametersPart NumberNominal SizeRange of UseMaximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadChain / Eye boltsFront Plug267068 6" - 10"(150-250 mm)5.5"-10.5"(140-260 mm)13 psi(0,9 bar)30 ft.(9 M)30 psi(2,1 bar)8 lbs(3.5 kg)23.5"(593 mm)5.25"(133 mm) 1/4" (1) 7/16" (2)267088 8" - 12"(200-300 mm)7"-12.3"(178-312 mm)13 psi(0,9 bar)30 ft.(9 M)30 psi(2,1 bar)15 lbs(6.8 kg)26.25"(667 mm)6.75"(171 mm) 1/4" (1) 7/16" (2)267128 12" - 18"(300-450 mm)10.75"-18.5"(273-478 mm)13 psi(0,9 bar)30 ft.(9 M)25 psi(1,7 bar)27 lbs(12.2 kg)31.5"(800 mm)10.25"(260 MM) 1/4" (1) 7/16" (2)*417308 15" - 30"(375-750 mm)14.5"-30.5"(368-775 mm)**11 psi(0,76 bar)25 ft.(7.6 M)25 psi(1,7 bar)53 lbs(24 kg)51"(1289 mm)14"(356 mm) 1/4" & 1/2" 3/8" (2)*317408 20" - 40"(500-1000 mm)19"-40"(475-1000 mm)8.7 psi(0,6 bar)20 ft.(6.1 M)22 psi(1,5 bar)95 lbs(43 kg)46.25"(1175 mm)18.5"(470 mm) 1/4" & 1/2" 1/2" (2)*417428 24" - 42"(600-1050 mm)22.5"-42.5"(570-1080 mm)**9 psi(0,62 bar)20 ft.(6.1 M)25 psi(1,7 bar)100 lbs(46 kg)52"(1320 mm)22"(560 mm) 1/4" & 1/2" 3/8" (2)*317488 24" - 48"(600-1200 mm)20.5"-50"(521-1270 mm)10 psi(0,7 bar)23 ft.(7 M)22 psi(2,5 bar)125 lbs(57 kg)74.5"(1892 mm)20"(508 mm) 1/4" & 1/2" 5/8" (3)*317608 30" - 60"(700-1525 mm)26.5"-60"(675-1525 mm)10 psi(0,7 bar)23 ft.(7 M)22 psi(2,5 bar)210 lbs(95.4 kg)102"(2591 mm)26"(661 mm) 1/2" (2) 5/8" (3)*417608 40" - 60"(1000-1525 mm)38"-60"(965-1525 mm)**8.7 psi(0,6 bar)20 ft.(6.1 M)25 psi(1,7 bar)235 lbs(106 kg)73"(1855 mm)37.25"(946 mm) 1/4" & 1/2" 3/8" (2)*317728 48" - 72"(1200-1800 mm)44"-72.25"(1118-1835 mm)6 psi(0,41 bar)14 ft.(4.3 M)12 psi(0,83 bar)290 lbs(132 kg)100"(2540 mm)43"(1092 mm) 1/2" (2) 5/8" (3)*317968 54" - 96"(1400-2400 mm)54"-96.25"(1400-2450 mm)6 psi(0,41 bar)14 ft.(4.3 M)11 psi(0,75 bar)500 lbs(228 kg)128"(3200 mm)50"(1270 mm) 1/2" (2) 5/8" (3)Back Plug275078 6" - 10"(150-250 mm)5.5"-10.5"(140-2650 mm)13 psi(0,9 bar)30 ft.(9 M)30 psi(2,1 bar)5.84 lbs(2.5 kg)23.5"(593 mm)5.25"(133 mm) 1/4" (1) 3/8" (2)275108 8" - 12"(200-300 mm)7"-12.5"(178-312 mm)13 psi(0,9 bar)30 ft.(9 M)30 psi(2,1 bar)9.3 lbs(4.2 kg)26.25"(667 mm)6.75"(171 mm) 1/4" (1) 3/8" (2)275138 12" - 18"(300-450 mm)10.75"-18.5"(273-478 mm)13 psi(0,9 bar)30 ft.(9 M)25 psi(1,7 bar)23 lbs(10.3 kg)31.5"(800 mm)10.25"(260 MM) 1/4" (1) 3/8" (2)Pressure Ratings for Air-Loc® Leak Locator PlugActual Pipe Inside DiameterPart NumberPlugSize 15" 18" 21" 24" 30" 36" 42" 48" 54" 60"Air Pressure Ratings (PSI)417308 15" - 30" 17(1,2 bar)13(0,9 bar)13(0,9 bar)11(0,76 bar)11(0,76 bar)417428 24" - 42" 15(1,0 bar)13(0,9 bar)11(0,76 bar)9(0,62 bar)417608 40" - 60" 15(1,0 bar)13(0,9 bar)11(0,76 bar)8.7(0,6 bar)Head Pressure Ratings (Feet of Head)417308 15" - 30" 40(12 M)30(9 M)30(9 M)25(7.6 M)25(7.6 M)417428 24" - 42" 35(11 M)30(9 M)25(7.6 M)20(6.1 M)417608 40" - 60" 35(11 M)30(9 M)25(7.6 M)20(6.1 M)20Pneumatic Plugs1.800.843.7584 | www.cherneind.com21Pneumatic Plugs 1.800.843.7584 | www.cherneind.comLong Test-Ball® & MS2® Long Test-Ball® plugs seals lateral during sewer air testMS2® Long Test-Ball® PlugsTop inflates first, deflates last; no backsplashInflated (test) Deflated (test release)Clean-Seal® ApplicationSimply thread into test tee and inflate (for maximum sealing performance, apply thread seal tape to the threads before use).Cherne's Long Test-Ball® plugs are designed for waste stack testing—sealing the rise and the run to perform the test. These long ball plugs can also be used to seal the wye to conduct sewer air tests. Molded-in sealing ribs at each end of the plug ensure a leak-free seal.Long Test-Ball® Plug (“The Original") Features:• Ring and chain assembly keeps plug from entering line during deflation• Includes 3' extension hoseMS2® Long Test-Ball® Plug Features:• Multi-size design for use in various pipe diameters• Multi-stage design eliminates backsplash• Integrated relief valve reduces the possibility of over-inflation• Nylon strap and handle keeps plug from entering line during deflationAlways block plugs when conducting air tests.Designed for stack testing of drain, waste, and vent plumbing systems, Clean-Seal® plugs thread into a standard test tee. The bladder is inflated and then water is introduced into the pipe. Upon test completion, deflate the bladder; water travels down the pipe, eliminating test water backsplash.Features:• Works in both plastic and cast-iron test tees• Natural rubber body provides a leak-free seal• High-impact ABS threads for maximum durability• Removable/replaceable tire inflation valve fittingLong Test-Ball® • MS2® Test-Ball® Clean-Seal®Part NumberNominal SizeRange of UseMaximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterLong Test-Ball271020 2"(50 mm)1.75"-2.25"(44-57 mm)13 psi(0,9 bar)30 ft.(9.1 M)45 psi(3,1 bar)1.1 lbs(0.51 kg)18.25"(464 mm)1.5"(38 mm)271039 3"(75 mm)2.75"-3.25"(70-83 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)1.88 lbs(0.85 kg)20.75"(527 mm)2.31"(59 mm)271047 4"(100 mm)3.5"-4.25"(89-108 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)2.31 lbs(1.04 kg)24.75"(629 mm)2.5"(64 mm)271098 4" - 6"(100-150 mm)3.25"-6.25"(83-159 mm)13 psi(0,9 bar)30 ft.(9.1 M)45 psi(3,1 bar)4 lbs(1.81 kg)28.5"(724 mm)3.0"(76 mm)271055 5"(125 mm)4.5"-5.25"(114-133 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)4 lbs(1.81 kg)27.75"(705 mm)3.18"(81 mm)271063 6"(150 mm)5.5"-6.25"(140-159 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)5.3 lbs(2.41 kg)28.25"(718 mm)4.12"(105 mm)MS2 Long Test-Ball274518 2" - 3"(50-75 mm)1.75"-3.25"(44-83 mm)13 psi(0,9 bar)30 ft.(9.1 M)40 psi(2,8 bar)1.31 lbs(0.5 kg)19.44"(494 mm)1.58"(37 mm)274526 3" - 4"(75-100 mm)2.75"-4.25"(70-108 mm)13 psi(0,9 bar)30 ft.(9.1 M)40 psi(2,8 bar)2.45 lbs(1.1 kg)23.75"(603 mm)2.38"(60 mm)274534 4" - 6"(100-150 mm)3.5"-6.25"(89-159 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar)3.91 lbs(1.41 kg)26.62"(676 mm)3.25"(83 mm)Part NumberNominal SizeMaximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadClean-Seal271508 1.5"(40 mm)13 psi(0,9 bar)30 ft.(9.1 M)30 psi(2,1 bar).15 lbs(0.07 kg)4.75"(121 mm)1.5"(38 mm) 1/8"271705 2"(50 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar).3 lbs(0.14 kg)5.81"(150 mm)2.38"(60 mm) 1/8"271713 3"(75 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar).8 lbs(0.36 kg)7.38"(188 mm)3.5"(89 mm) 1/4"271721 4"(100 mm)13 psi(0,9 bar)30 ft.(9.1 M)35 psi(2,4 bar)1.3 lbs(0.59 kg)8.5"(215 mm)4.5"(115 mm) 1/4"271758 6"(150 mm)13 psi(0,9 bar)30 ft.(9.1 M)25 psi(1,7 bar)3.5 lbs(1.59 kg)11"(280 mm)6.63"(168 mm) 1/4"22Pneumatic Plugs1.800.843.7584 | www.cherneind.com23Pneumatic Plugs 1.800.843.7584 | www.cherneind.com54"-72" Multi-SizeRubber Test-Ball® PlugSewer air test Blocking flowLarge single-size plugs are not suitable for leak location or vacuum testing.Custom sizes of the Pillow-Style Test-Ball® and Muni-Ball® plug are also available.*15" - 27" pillow-style plugs have standard snifter valve air connection.Large single-size plugs are not suitable for leak location or vacuum testing.Custom sizes of the Pillow-Style Test-Ball® and Muni-Ball® plug are also available.Pillow PlugsPillow PlugsCherne's Pillow-Style Test-Ball® and Muni-Ball® plugs are great for blocking sewer flow and can also be used for sewer air testing. Made from heavy-duty elastic urethane, these plugs are lightweight, flexible, chemical and petroleum-resistant, and will fit through small-diameter openings. Pillow-style plugs can be tethered with the attached tether bars, and will work in all types of pipe, including ductile iron sizes.Features:• Equipped with a special 30' inflation hose, read-back line and gauge• A repair kit is available to fix small tears and punctures• Muni-Ball® style plugs feature a bypass with threaded nipples on both endsAlways block plugs when conducting air tests.Part NumberNominal SizeRange of Use Maximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadPillow-Style Test-Ball277108 *15"(375 mm)14.7"-15.5"(373-394 mm)15 psi(1 bar)35 ft.(11 M)24 psi(1,65 bar)7 lbs(3.2 kg)43"(1100 mm)12"(305 mm) 1/4" (1)277118 *18"(450 mm)17.8"-18.8"(451-477 mm)15 psi(1 bar)35 ft.(11 M)24 psi(1,65 bar)9 lbs(4.1 kg)43"(1100 mm)12"(305 mm) 1/4" (1)277128 *20"(500 mm)19.6"-20.7"(498-526 mm)13 psi(0,9 bar)30 ft.(9.1 M)18 psi(1,24 bar)12 lbs(5.5 kg)43"(1100 mm)12"(305 mm) 1/4" (1)277134 *21"(525 mm)20.6"-21.8"(523-554 mm)13 psi(0,9 bar)30 ft.(9.1 M)18 psi(1,24 bar)14 lbs(6.4 kg)43"(1100 mm)12"(305 mm) 1/4" (1)277142 *24"(600 mm)23.5"-25.2"(598-641 mm)11 psi(0,76 bar)25 ft.(7.6 M)18 psi(1,24 bar)16 lbs(7.3 kg)66"(1700 mm)12"(305 mm) 1/4" (1)277150 *27"(700 mm)26.5"-28.2"(672-717 mm)11 psi(0,76 bar)25 ft.(7.6 M)18 psi(1,24 bar)18 lbs(8.2 kg)66"(1700 mm)12"(305 mm) 1/2" (1)277169 30"(750 mm)29.4"-31.25"(747-794 mm)11 psi(0,76 bar)25 ft.(7.6 M)18 psi(1,24 bar)20 lbs(9.1 kg)66"(1700 mm)12"(305 mm) 1/2" (1)277177 33"(850 mm)32.3"-34.25"(819-870 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)13 psi(0,9 bar)22 lbs(9.9 kg)95"(2413 mm)12"(305 mm) 1/2" (1)277185 36"(900 mm)35.3"-37.5"(896-953 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)13 psi(0,9 bar)32 lbs(14.5 kg)95"(2413 mm)12"(305 mm) 1/2" (1)277193 42"(1100 mm)41.2"-43.7"(1045-1111 mm)7.8 psi(0,55 bar)18 ft.(5.5 M)12 psi(0,83 bar)36 lbs(16.4 kg)95"(2413 mm)12"(305 mm) 1/2" (1)277207 48"(1200 mm)47.04"-50"(1195-1270 mm)5.6 psi(0,4 bar)13 ft.(4 M)12 psi(0,83 bar)41 lbs(18.6 kg)95"(2413 mm)12"(305 mm) 1/2" (1)277215 54"(1400 mm)52.92"-56"(1344-1422 mm)5.6 psi(0,4 bar)13 ft.(4 M)10 psi(0,7 bar)48 lbs(21.8 kg)95"(2413 mm)15"(381 mm) 1/2" (1)277223 60"(1500 mm)58.8"-62"(1494-1575 mm)5.6 psi(0,4 bar)13 ft.(4 M)10 psi(0,7 bar)64 lbs(29.1 kg)126"(3200 mm)15"(381 mm) 1/2" (1)277231 66"(1700 mm)64.7"-68"(1643-1727 mm)3.5 psi(0,24 bar)8 ft.(2.4 M)8 psi(0,55 bar)70 lbs(31.8 kg)126"(3200 mm)15"(381 mm) 1/2" (1)Rubber Pillow Plug301118 54" - 72"(1400-1800 mm)53.5"-72.25"(1360-1842 mm)4.5 psi(0,3 bar)10 ft.(3.2 M)7.5 psi(0,5 bar)350 lbs(160 kg)174"(4420 mm)21"(533 mm) 1/2" (1)Part NumberNominal SizeBypass Diameter (NPT)Range of Use Maximum Back PressureInflation PressureProduct WeightDeflated LengthDeflated DiameterInflation ThreadPillow-Style Muni-Ball266027 30"(750 mm) 2 1/2" F29.4"-31.25"(747-794 mm)11 psi(0,76 bar)25 ft.(7.6 M)18 psi(1,24 bar)55 lbs(25 kg)66"(1700 mm)12"(305 mm) 1/2" (1)266035 33"(850 mm) 2 1/2" F32.3"-34.25"(819-870 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)13 psi(0,9 bar)57 lbs(25.9 kg)95"(2413 mm)12"(305 mm) 1/2" (1)266043 36"(900 mm) 2 1/2" F35.3"-37.5"(896-953 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)13 psi(0,9 bar)67 lbs(30.4 kg)95"(2413 mm)12"(305 mm) 1/2" (1)266051 42"(1100 mm) 2 1/2" F41.2"-43"(1045-111 mm)7.8 psi(0,55 bar)18 ft.(5.5 M)12 psi(0,83 bar)68 lbs(30.8 kg)95"(2413 mm)12"(305 mm) 1/2" (1)266078 48"(1200 mm) 2 1/2" F47.04"-50"(1195-1270 mm)5.6 psi(0,4 bar)13 ft.(4 M)12 psi(0,83 bar)70 lbs(31.8 kg)95"(2413 mm)12"(305 mm) 1/2" (1)266086 54"(1400 mm) 2 1/2" F52.92"-56"(1344-1422 mm)5.6 psi(0,4 bar)13 ft.(4 M)10 psi(0,7 bar)105 lbs(47 kg)95"(2413 mm)15"(381 mm) 1/2" (1)266086 60"(1600 mm) 2 1/2" F58.8"-62"(1494-1575 mm)5.6 psi(0,4 bar)13 ft.(4 M)10 psi(0,7 bar)125 lbs(56.7 kg)126"(3200 mm)15"(381 mm) 1/2" (1)266108 66"(1700 mm) 2 1/2" F64.7"-68"(1643-1727 mm)3.5 psi(0,24 bar)8 ft.(2.4 M)8 psi(0,55 bar)130 lbs(58.9 kg)126"(3200 mm)15"(381 mm) 1/2" (1)24Mechanical Plugs1.800.843.7584 | www.cherneind.com1.800.843.7584 | www.cherneind.com24Mechanical Plugs®Mechanical PlugsOriginal Gripper® 26Hub-Fit Gripper® • Clean-Out Gripper® 27T-Handle Gripper® 28Iron Grip® 29Econ-O-Grip® • Petro Econ-O-Grip® 30Kwik 'N Sure® • Sure-Grip® 31Monitor-Well 32Test Caps • Test Kap 33 26Mechanical Plugs1.800.843.7584 | www.cherneind.com27Mechanical Plugs 1.800.843.7584 | www.cherneind.comInside-of-Pipe Gripper® plugEnd-of-Pipe Gripper® plugProblemBad ThreadsSolutionHub-Fit Gripper® plugClean-Out Gripper® plugAlways block plugs when conducting air tests. Always block plugs when conducting air tests.Cherne's Gripper plugs can be used in a variety of applications including DWV (drain, waste and vent) testing and stack testing. End-of-Pipe design won't fall in, whereas the Inside-of-Pipe design allows you to locate the plug inside the pipe as far as you need. Time tested, the Gripper® remains one of the most popular mechanical plugs on the market.Original Gripper® Plug Features:• Ideal for sewer testing and long-term applications• Made with glass-reinforced ABS plastic• End-of-pipe design seals only at the end of a pipe• Inside-of-pipe design seals inside pipe as far as neededEquipped with:• Easy to install extra large zinc wing nut – won't rust• Natural rubber o-ring• Galvanized carriage bolt to prevent corrosionHub-Fit Gripper® Plug Features:• Ideal for use in hub fittings and in bell-end pipe• Pressure rated for conducting DWV tests• Made with glass-reinforced ABS plastic• Yellow color for greater visibility in pipe• Natural rubber o-ring for positive seal• Galvanized carriage bolt to prevent corrosion• Easy-to-install, extra large zinc wing nut – won't rustOriginal Gripper® Hub-Fit Gripper® • Clean-Out Gripper®Clean-Out Gripper® Plug Features:• Guaranteed to seal any damaged threads• Made with glass-reinforced ABS plastic• Black color blends well with cast-iron pipe• Stainless steel hardware• NPT sizes, including hard to find 3½"• Natural rubber threaded o-ring for positive sealPart Number Nominal Size Range of Use MaximumBack Pressure Length Product WeightEnd-of-Pipe Gripper270210 1 1/2"(40 mm)1.48"-1.65"(39-42 mm)17 psi(1,2 bar)40 ft.(12 M)1.75"(44.5 mm)0.13 lbs(0.05 kg)270229 2"(50 mm)1.9"-2.17"(49-55 mm)17 psi(1,2 bar)40 ft.(12 M)1.87"(47.5 mm)0.19 lbs(0.09 kg)270237 3"(75 mm)2.8"-3.1"(71-79 mm)17 psi(1,2 bar)40 ft.(12 M)2.5"(63.5 mm)0.375 lbs(0.16 kg)270245 4"(100 mm)3.8"-4.06"(96-103 mm)17 psi(1,2 bar)40 ft.(12 M)2.5"(63.5 mm)0.5 lbs(0.23 kg)270261 6"(150 mm)5.77"-6.08"(147-154 mm)17 psi(1,2 bar)40 ft.(12 M)3.75"(95.3 mm)2.5 lbs(1.14 kg)270270 8"(200 mm)7.7"-8.03"(196-204 mm)17 psi(1,2 bar)40 ft.(12 M)3.75"(95.3 mm)3 lbs(1.37 kg)Inside-of-Pipe Gripper270296 4"(100 mm)3.8"-4.06"(96-103 mm)17 psi(1,2 bar)40 ft.(12 M)2.5"(63.5 mm).5 lbs(0.23 kg)270253 6"(150 mm)5.77"-6.08"(147-154 mm)17 psi(1,2 bar)40 ft.(12 M)3.75"(95.3 mm)2.5 lbs(1.14 kg)270288 8"(200 mm)7.7"-8.03"(196-204 mm)17 psi(1,2 bar)40 ft.(12 M)3.75"(95.3 mm)3 lbs(1.37 kg)Part Number Nominal Size Range of Use Maximum Back Pressure Length Product WeightHub-Fit Gripper270528 2"(50 mm)2.25"-2.45"(57-63 mm)13 psi(0,9 bar)30 ft.(9 M)1.9"(48 mm)3.3 oz(0.09 kg)270538 3"(75 mm)3.44"-3.53"(88-90 mm)13 psi(0,9 bar)30 ft.(9 M)2.4"(61 mm)9.5 oz(0.27 kg)270548 4"(100 mm)4.41"-4.53"(112-115 mm)13 psi(0,9 bar)30 ft.(9 M)2.4"(61mm)11.9 oz(0.34 kg)Clean-Out Gripper270168 2" 2.20"-2.5" 17 psi 40 ft. 1.9" 2.4 oz270178 3" 3.23"-3.50" 17 psi 40 ft. 2.2" 3.5 oz270138 3.5 3.78"-4.25" 17 psi 40 ft. 2.2" 7.5 oz270188 4" 4.22"-4.6" 17 psi 40 ft. 2.2" 9.7 oz28Mechanical Plugs1.800.843.7584 | www.cherneind.com29Mechanical Plugs 1.800.843.7584 | www.cherneind.comLine Acceptance TestBlocking FlowT-Handle Aluminum Gripper® Plug Features:• Ideal for long term applications• 6" - 12" plugs are sized for concrete, clay, and SDR 26 and 35 pipe• 15" and 18" plugs are sized for concrete and clay pipe sizes only• Available with or without bypass• Can be used for sewer air pressure testsEquipped with:• Heavy duty aluminum body and T-handle• Chemical resistant neoprene o-ringIron Grip® Bypass Mechanical Plug Features:• Easy, tool free installation• For permanent or temporary use• For use in water and air sewer testing• Cast-iron designEquipped with:• Large installation wing-nut• Neoprene rubber o-ringT-Handle Gripper® Iron Grip®Always block plugs when conducting air tests. Always block plugs when conducting air tests.Part Number Nominal Size Range of Use Maximum Back Pressure Length Product WeightBypass Diameter (NPT)T-Handle Gripper with Bypass272949 6"(150 mm)5.7"-6.3"(144-160 mm)17 psi(1,2 bar)40 ft.(12 M)9.7"(247 mm)6.5 lbs(3 kg) 1/4" M272957 8"(200 mm)7.7"-8.3"(196-211 mm)17 psi(1,2 bar)40 ft.(12 M)9.7"(247 mm)9.5 lbs(4.3 kg) 3/4" M272965 10"(250 mm)9.8"-10.3"(248-262 mm)17 psi(1,2 bar)40 ft.(12 M)9.7"(247 mm)12.5 lbs(5.7 kg) 3/4" M272973 12"(300 mm)11.7"-12.3"(297-312 mm)13 psi(0,9 bar)30 ft.(9.1 M)9.7"(247 mm)16 lbs(7.3 kg) 3/4" M272981 15"(380 mm)14.8"-15.3"(377-388 mm)13 psi(0,9 bar)30 ft.(9.1 M)9.7"(247 mm)24 lbs(10.7 kg) 3/4" M272998 18"(460 mm)17.7"-18.3"(450-465 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)9.7"(247 mm)31 lbs(14 kg) 3/4" MT-Handle Gripper272892 6"(150 mm)5.7"-6.3"(144-160 mm)17 psi(1,2 bar)40 ft.(12 M)9.7"(247 mm)6 lbs(2.7 kg)272906 8"(200 mm)7.7"-8.3"(196-211 mm)17 psi(1,2 bar)40 ft.(12 M)9.7"(247 mm)9 lbs(4.1 kg)272914 10"(250 mm)9.8"-10.3"(248-262 mm)17 psi(1,2 bar)40 ft.(12 M)9.7"(247 mm)12 lbs(5.4 kg)272922 12"(300 mm)11.7"-12.3"(297-312 mm)13 psi(0,9 bar)30 ft.(9.1 M)9.7"(247 mm)15.5 lbs(7 kg)272930 15"(380 mm)14.8"-15.3"(377-388 mm)13 psi(0,9 bar)30 ft.(9.1 M)9.7"(247 mm)23 lbs(10.4 kg)272888 18"(460 mm)17.7"-18.3"(450-465 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)9.7"(247 mm)30 lbs(13.6 kg) Part Number Nominal Size Range of Use Maximum Back Pressure Length Product WeightBypass Diameter (NPT)Iron Grip268028 2"(50 mm)1.94"-2.12"(49-54 mm)13 psi(0,9 bar)30 ft.(9,1 M)9.75"(248 mm)1.1 lbs(.5 kg) 3/8" M268038 3"(75 mm)2.82"-3.12"(75-80 mm)11 psi(0,76 bar)25 ft.(7.6 M)12.75"(324 mm)2.3 lbs(1.1 kg) 1/2" M268048 4"(100 mm)3.6"-4.06"(92-103 mm)8.7 psi(0,61 bar)20 ft.(6.1 M)12.75"(324 mm)3.1 lbs(1.4 kg) 1/2" M268068 6"(150 mm)5.57"-6.12"(142-155 mm)4.3 psi(0,30 bar)10 ft.(3 M)12.75"(324 mm)5.6 lbs(2.5 kg) 1/2" M268088 8"(200 mm)7.72"-8.2"(196-208 mm)4.3 psi(0,30 bar)10 ft.(3 M)17"(432 mm)11.5 lbs(5.9 kg) 1/2" M268108 10"(250 mm)9.8"-10.2"(249-260 mm)3.5 psi(0,24 bar)8 ft.(2.4 M)17"(432 mm)20 lbs(9.0 kg) 1/2" M268128 12"(300 mm)11.56"-12.2"(294-310 mm)2.6 psi(0,18 bar)6 ft.(1.8 M)19.5"(500 mm)28 lbs(12.8 kg) 1" M30Mechanical Plugs1.800.843.7584 | www.cherneind.com31Mechanical Plugs 1.800.843.7584 | www.cherneind.comKwik 'N Sure® Plug Features:• Works in all types of pipe• Ideal for plugging water line stub-outs• Designed for high pressure applicationsEquipped with:• Natural rubber o-ring• Wing nut on the .39"-1.25" sizes• Hex nut on the 1.5"-5" sizesEcon-O-Grip® Plug Features:• Cost effective method for plugging open ended pipe• Works well as a pipe dust coverEquipped with:• Galvanized metal plates and bolts• Natural rubber o-ringPetro Econ-O-Grip® Plug Features:• Cost effective, chemical-resistant plug• Works well as a pipe dust coverEquipped with:• Stainless steel bolt and plate• Chemical resistant nitrile rubberEcon-O-Grip® • Petro Econ-O-Grip® Kwik 'N Sure® • Sure-Grip®Always block plugs when conducting air tests. Always block plugs when conducting air tests.Sure-Grip® Plug Features:• Polypropylene construction• Fits all types of pipe at nominal sizes• Permanent or temporary useEquipped with:• Natural rubber o-ring• Can be tapped for use with cleanout coverPart Number Nominal Size Range of Use Maximum Back Pressure Length Product WeightSure-Grip271158 1.5"(40 mm)1.48"-1.63"(40-42 mm)22 psi(1,5 bar)50 ft.(15 M)2.5"(64 mm)1.6 oz(0.7 kg)271208 2"(50 mm)1.89"-2.09"(48-53 mm)22 psi(1,5 bar)50 ft.(15 M)3"(75 mm) 2.4 oz271308 3"(75 mm)2.89"-3.09"(73-79 mm)13 psi(0,9 bar)30 ft.(9 M)3.7"(94 mm) 4.9 oz271408 4"(100 mm)3.87"-4.09"(98-103 mm)13 psi(0,9 bar)30 ft.(9 M)3.5"(87 mm) 6.8 ozKwik'N Sure269832 0.39"(10 mm)0.38"-0.43"(10-11 mm)185 psi(12,8 bar)428 ft.(128 M)1.87"(48 mm)1 oz(0.03 kg)269840 0.5"(13 mm)0.5"-0.56"(13-14 mm)180 psi(12,4 bar)415 ft.(124 M)1.87"(48 mm)1.5 oz(0.04 kg)269867 0.75"(20 mm)0.72"-0.87"(18-22 mm)180 psi(12,4 bar)415 ft.(124 M)2.06"(52 mm)1.6 oz(0.05 kg)269875 1"(25 mm)0.86"-1.02"(22-26 mm)40 psi(2,8 bar)92 ft.(28 M)2.18"(55 mm)1.9 oz(0.05 kg)269883 1.25"(32 mm)1.24"-1.43"(32-36 mm)112 psi(7,7 bar)258 ft.(77 M)2.06"(52 mm)3 oz(0.07 kg)269891 1.5"(40 mm)1.43"-1.53"(36-39 mm)88 psi(6,1 bar)203 ft.(62 M)1.87"(48 mm)3.4 oz(0.08 kg)269905 2"(50 mm)1.73"-2.06"(44-52 mm)112 psi(7,7 bar)258 ft.(77 M)2.63"(67 mm)7 oz(0.2 kg)269913 2.5"(60 mm)2.3"-2.78"((58-71 mm)72 psi(4,9 bar)166 ft.(51 M)2.75"(70 mm)12 oz(0.3 kg)269921 3"(75 mm)2.73"-3.2"(69-81 mm)28 psi(1,9 bar)65 ft.(19 M)3.12"(79 mm)1.5 lbs(0.68 kg)269948 4"(100 mm)3.72"-4.5"(95-114 mm)24 psi(1,7 bar)55 ft.(17 M)3.12"(79 mm)2.6 lbs(1.2 kg)269956 5"(125 mm)4.8"-5.19"(122-132 mm)8 psi(0,6)18 ft.(6 M) 3.25"(82 mm)2.25 lbs(1 kg)Part Number Nominal Size Range of Use Maximum Back Pressure Length Product WeightEcono-O-Grip271519 1.5"(40 mm)1.44"-1.65"(37-42 mm)2 psi(0,14 bar)5 ft.(1.4 M)2.56"(65 mm)3.5 oz(0.1 kg)271527 2"(50 mm)1.96"-2.25"(50-57 mm)2 psi(0,14 bar)5 ft.(1.4 M)2.62"(67 mm)5 oz(0.14 kg)271535 3"(75 mm)2.86"-3.25"(73-82 mm)2 psi(0,14 bar)5 ft.(1.4 M)2.64"(67 mm)8.5 oz(0.24 kg)271543 4"(100 mm)3.78"-4.5"(96-114 mm)2 psi(0,14 bar)5 ft.(1.4 M)3.25"(82 mm)12.48 oz(0.35 kg)271551 5"(125 mm)4.62"-5.3"(117-135 mm)1 psi(0,07 bar)2 ft.(0.7 M)3.55"(90 mm)1.1 lbs(0.5 kg)271578 6"(150 mm)5.62"-6.4"(143-162 mm)1 psi(0,07 bar)2 ft.(0.7 M)3.19"(81 mm)1.6 lbs(0.7 kg)Petro Econo-O-Grip273318 1.5"(40 mm)1.44"-1.65"(37-42 mm)2 psi(0,14 bar)5 ft.(1.4 M)2.56"(65 mm)3.5 oz(0.1 kg)273328 2"(50 mm)1.96"-2.25"(50-57 mm)2 psi(0,14 bar)5 ft.(1.4 M)2.62"(67 mm)5 oz(0.14 kg)273338 3"(75 mm)2.86"-3.25"(73-82 mm)2 psi(0,14 bar)5 ft.(1.4 M)2.64"(67 mm)8.5 oz(0.24 kg)273348 4"(100 mm)3.78"-4.3"(96-109 mm)2 psi(0,14 bar)5 ft.(1.4 M)3.25"(82 mm)12.48 oz(0.35 kg)273358 5"(125 mm)4.62"-5.3"(117-135 mm)1 psi(0,07 bar)2 ft.(0.7 M)3.55"(90 mm)1.1 lbs(0.5 kg)273368 6"(150 mm)5.62"-6.4"(143-162 mm)1 psi(0,07 bar)2 ft.(0.7 M)3.19"(81 mm)1.6 lbs(0.7 kg)32Mechanical Plugs1.800.843.7584 | www.cherneind.com33Mechanical Plugs 1.800.843.7584 | www.cherneind.comMonitor-Well Plug InstalledMonitor-WellUnderground storage tankMonitor Well PlugBACDMonitor-Well Locking Plug Features:• Designed to seal monitor wells• Meets all EPA requirements for locking plugs• Sized to seal Schedule 40 piping• 2" and 4" sizes can also seal Schedule 5 pipe• Works with Cherne's solid brass padlock or #2 Masterlock® padlockEquipped with:• Chemical and petroleum-resistant Estaloc™ plastic top and bottom plates• Petroleum resistant nitrile o-ring• Stainless steel carriage bolt• Yellow chromate-coated locking latchMonitor-Well Test Caps • Test KapA) Push-Cap™ Test Cap• Ideal for protecting open pipe • Slips over DWV pipe or inside the fitting• Does not require solvent cement• Schedule 40 ABS and PVC DWV pipeB) End-Cap™ Test Cap• Deep design provides extra sealing strength• Perfect for DWV water or air tests on Schedule 40 ABS and PVC DWV pipeC) Knock-Out™ Test Cap• Deep design provides stronger, leak-free connections• For use with Schedule 40 ABS and PVC DWV pipeD) Test-Kap™• Made of flexible PVC• Stainless steel hose clamp - will not rust• Can be used on plastic, steel, copper, and cast iron pipePart Number Nominal Size Maximum Back PressureA) Push-Cap Test Cap228108 1.5" 4.3 psi 10 ft.228208 2" 4.3 psi 10 ft.228308 3" 4.3 psi 10 ft.228408 4" 4.3 psi 10 ft.B) End-Cap Test Cap238108 1.5" 17 psi 40 ft.238128 1.5" - 2" 17 psi 40 ft.238208 2" 17 psi 40 ft.238308 3" 17 psi 40 ft.238348 3" - 4" 17 psi 40 ft.238408 4" 17 psi 40 ft.Part Number Nominal Size Maximum Back PressureC) Knock-Out Insert Test Cap238701 1.5" 4.3 psi 10 ft.238702 2" 4.3 psi 10 ft.238703 3" 4.3 psi 10 ft.238704 4" 4.3 psi 10 ft.D) Test-Kap270725 1.5" 13 psi 30 ft.270733 2" 13 psi 30 ft.270741 3" 13 psi 30 ft.270768 4" 13 psi 30 ft.270776 5" 13 psi 30 ft.270784 6" 13 psi 30 ft.Always block plugs when conducting air tests.Part Number Nominal Size Range of Use Maximum Back Pressure Length Product WeightMonitor-Well271648 1" - 1.25"(25-30 mm)1"-1.38"(25-35 mm)6.5 psi(0.,45 bar)15 ft.(4.5 M)2.5"(64 mm)4.7 oz(0.14 kg)271675 2"(50 mm)1.9"-2.31"(49-59 mm)6.5 psi(0.,45 bar)15 ft.(4.5 M)2.5"(64 mm)4.5 oz(0.13 kg)271669 3"(75 mm)2.8"-3.1"(71-79 mm)6.5 psi(0.,45 bar)15 ft.(4.5 M)2.6"(66 mm)7.5 oz(0.21 kg)271683 4"(100 mm)3.8"-4.38"(97-111 mm)6.5 psi(0.,45 bar)15 ft.(4.5 M)3.0"(76 mm)12.5 oz(0.35 kg)271691 6"(150 mm)5.77"-6.08"(147-155 mm)6.5 psi(0.,45 bar)15 ft.(4.5 M)3.98"(101 mm)2 lbs(0.91 kg)271735 8"(200 mm)7.76"-8.03"(197-204 mm)6.5 psi(0.,45 bar)15 ft.(4.5 M)3.98"(101 mm)3 lbs(1.22 kg)112941Cherne padlock. (All padlocks keyed alike.) 34Deflection Gauges1.800.843.7584 | www.cherneind.com34Deflection GaugesDeflection GaugesDeflection Gauges 36-38Proving Rings 39Part Number Nominal SizeMandrels285617 10" Mandrel for 4"-15" fins285250 24" Mandrel for 18"-48" fins36Deflection Gauges1.800.843.7584 | www.cherneind.com37Deflection Gauges 1.800.843.7584 | www.cherneind.comDeflection TestDeflection Gauge Set+1"Aluminum Fin Style Deflection Gauge:• Lightweight, corrosion-resistant• Field-verifiable without a proving ring• Assembles without tools• All sizes fit through standard 24" manhole• Fins for 4"-15" gauges have skid size equal to the nominal pipe size—gauge will meet regional codes and will not tip in the line• Nine-fin design ensures testing accuracy• Open design allows gravel and debris pass-through*Base Inside Diameter (Base ID) - Allows for out of roundness and wall thickness tolerances as defined by ASTM standards.Larger and custom sizes are available.Deflection Gauges Aluminum Deflection GaugesDeflection GaugesDeflection Gauges (mandrels) are used to test flexible sewer pipe for out-of-roundness or deflection per ASTM specifications D3034 and F679. This testing ensures that flexible pipe has been properly bedded and backfilled (ASTM D2321) to give optimal performance. Both steel and aluminum gauges utilize a nine arm design to ensure the pipe is tested accurately. This design also allows gravel and debris to easily pass through. Other gauges can get hung up – causing a deflection test to fail, even though the pipe is within tolerance. Sized to .01" , both deflection gauge styles meet ASTM requirements.Field Verification:Cherne's Fin Style Deflection Gauges are designed to be field verified by inspectors without the use of a proving ring. Simply place two fins end to end as pictured to the right and measure the width. Add one inch to the mandrel and you have the outside dimension of the gauge. Using this method simplifies the inspector's job of verifying sizes on deflection gauges.Width +1" = Deflection gauge outside diameterAir-Loc® Line Stringer• Strings lines between manholes quickly• Use lines to pull deflection gauges See page 52Nominal Size Pipe Average ID Base ID* 5% Deflection 7.5% DeflectionASTM Specification D3034 (4" - 15")4" SDR 35 3.965 3.895 3.70 3.606" SDR 26 5.764 5.612 5.33 5.196" SDR 35 5.893 5.742 5.46 5.318" SDR 26 7.715 7.488 7.11 6.938" SDR 35 7.891 7.665 7.28 7.0910" SDR 26 9.644 9.342 8.87 8.6410" SDR 35 9.864 9.563 9.08 8.8412" SDR 26 11.480 11.102 10.55 10.2712" SDR 35 11.737 11.361 10.79 10.5115" SDR 26 14.053 13.575 12.90 12.5615" SDR 35 14.374 13.898 13.20 12.86Nominal Size Pipe Average ID Base ID* 5% Deflection 7.5% DeflectionASTM Specification F679 (18" - 27")18" SDR 26 17.177 16.586 15.76 15.3418" SDR 35 17.564 16.976 16.13 15.7021" SDR 26 20.249 19.545 18.57 18.0821" SDR 35 20.707 20.004 19.00 18.5024" SDR 26 22.781 21.964 20.87 20.3224" SDR 35 23.296 22.481 21.36 20.7927" SDR 26 25.674 24.744 23.51 22.8927" SDR 35 26.258 25.327 24.06 23.4330" SDR 35 29.306 28.673 26.29 26.52 Part Number Nominal Size Pipe Deflection Product WeightAluminum Fin Sets285688 6", 8", 10" SDR 26 5% 18 lbs285005 6", 8", 10" SDR 35 5% 18 lbs285013 6", 8", 10" SDR 35 7.5% 18 lbs285698 8", 10", 12" SDR 26 5% 19 lbs285021 8", 10", 12" SDR 35 5% 19 lbs285048 8", 10", 12" SDR 35 7.5% 19 lbsNominal Size Pipe 5% Deflection 7.5% Deflection Product WeightDeflection Gauge Part Numbers4" SDR 35 285056 285137 1.5 lbs6" SDR 26 285638 Custom 2 lbs6" SDR 35 285072 285153 2 lbs8" SDR 26 285648 Custom 2.5 lbs8" SDR 35 285080 285161 2.5 lbs10“ SDR 26 285658 Custom 3 lbs10“ SDR 35 285099 285188 3 lbs12“ SDR 26 285668 Custom 4 lbs12“ SDR 35 285102 285196 4 lbs15“ SDR 26 285678 Custom 5 lbs15“ SDR 35 285110 285218 5 lbs18“ SDR 35 285536 285560 8 lbs21“ SDR 35 285544 285579 10 lbs24“ SDR 35 285552 285587 11 lbs27“ SDR 35 285595 285609 12 lbs38Deflection Gauges1.800.843.7584 | www.cherneind.com39Deflection Gauges 1.800.843.7584 | www.cherneind.comProving Ring in UseProving Ring:• Used to verify deflection gauge sizes• Standard sizes: 6"-15" SDR 35 5% deflection and 8"-12" SDR 35 7.5% deflection• Custom sizes for 5"-18" also availableSteel Deflection Gauges Proving RingsFixed Steel Style Deflection Gauge:• Durable, zinc-plated construction resists corrosion• Conforms to mandrel sizing specifications—blade length is equal to or greater than the nominal pipe size• Nine-arm design ensures testing accuracy• Open design allows gravel and debris pass-throughFor quick and easy size verification Larger and custom sizes are available.Larger and custom sizes are availabe.Part Number Nominal Size Pipe Deflection Product WeightProving Rings073199 6" SDR 35 5% 4 oz (.11 kg)073202 8" SDR 35 5% 4 oz (.11 kg)073253 8" SDR 35 7.5% 4 oz (.11 kg)073210 10" SDR 35 5% 6 oz (.17 kg)073261 10" SDR 35 7.5% 6 oz (.17 kg)073229 12" SDR 35 5% 6 oz (.17 kg)073288 12" SDR 35 7.5% 6 oz (.17 kg)073237 15" SDR 35 5% 7 oz (.20 kg)Nominal Size Pipe 5% Deflection 7.5% Deflection Product WeightDeflection Gauge Part Numbers6" SDR 26 286008 286128 5 lbs6" SDR 35 286068 286188 5 lbs8" SDR 26 286018 286138 7 lbs8" SDR 35 286078 286198 7 lbs10“ SDR 26 286028 286148 8 lbs10“ SDR 35 286088 286208 8 lbs12“ SDR 26 286038 286158 9 lbs12“ SDR 35 286098 286218 9 lbs15“ SDR 26 286048 286168 13.5 lbs15“ SDR 35 286108 286228 13.5 lbs18“ SDR 35 286118 286238 15 lbs18" SDR 26 286058 N/A 18 lbs21“ SDR 35 286278 N/A 18 lbs24" SDR 35 286288 N/A 21 lbs40Testing Equipment1.800.843.7584 | www.cherneind.com40Testing EquipmentTesting EquipmentAir-Loc® Pressure Testing 42-44Air-Loc® Pressure Testing Hoses 45Manhole Jack • Roller • Winch 46Air-Loc® Pressure Testing 47Air-Loc® Manhole Testers 48-49Air-Loc® Vacuum Equipment 50-51Air-Loc® Stringer • Ventilators 52Air-Loc® Smoke Testing 53Air-Loc® Joint Testers 54Aqua-Loc® Hydrostatic Test Pumps 55-5742Testing Equipment1.800.843.7584 | www.cherneind.com43Testing Equipment 1.800.843.7584 | www.cherneind.comThe Cherne Air-Loc® Low Pressure Air-Testing System has been successfully used for testing sewer pipe installations for over 40 years. This method of testing pipelines has proven to be the fastest, most economical and accurate method of testing pipe. It allows you to perform tests as prescribed by ASTM C 828, C 924, and F 1417. (Procedures on page 47.)Air-Loc® Plugs • Air-Loc Leak Locator Plugs are designed for both low-pressure sewer line acceptance tests as well as leak location testing• Color coded inflation ports match hose and panel of Air-Loc system• Flexible internal hoses and air fittings make these plugs the best in the businessAir-Loc® Line Acceptance Kit (Part #253298 - 75 lbs) Cherne's Line Acceptance Kit is used to perform low pressure air tests on newly installed sewer lines. The Line Acceptance Kit includes all items needed to conduct the test except an air compressor and two pipe plugs. Air-Loc® Pressure Testing Air-Loc® Pressure TestingRed-Plug Inflation PortBlue-Test Area Inflation PortThread port for 3/4" or 3/8" quick connectYellow-Read Back Hose PortFront PlugLine Acceptance Kit Now with Storage ContainerSee page 18 for more informationSee page 8 for Muni-Ball Plugs adaptable to Air-Loc TestingHi-Flow™ Line Acceptance Conversion Kit Cap Version3/4" Test Pressure quick connectAir-Loc® Conversion Kit Features:• Converts Muni-Ball® plugs to air test plugs• Available for line acceptance and/or leak location testsLeak Location Conversion Kit Plug Version3/8" Leak Location quick connectEquipped with:• Colored discs coded to hose connections• Conversion set up instructionsHi-Flow™ Line Acceptance Conversion Kit Plug Version3/4" Test Pressure quick connectLine Acceptance Conversion Kit Cap Version3/8" Leak Location quick connect Part Number Description Product WeightHi-Flow™ Line Acceptance Conversion Kits (3/8" and 3/4" fittings)041748 2" M NPT Plug conversion kit 3.3 lbs(1.5 kg)041758 3" M NPT Plug conversion kit 2.5 lbs(1.13 kg)041768 4" M NPT Plug conversion kit 4.25 lbs(2 kg)049108 2" F NPT Cap conversion kit 3.3 lbs(1.5 kg)041778 2½" F NPT Cap conversion kit 2.5 lbs(1.13 kg)041788 4" F NPT Cap conversion kit 6.25 lbs(2.84 kg)041718 6" F NPT PVC Cap conversion kit 2.75 lbs(1.25 kg)Part Number Description Product WeightLine Acceptance / Leak Location Conversion Kits (3/8" fittings)028588 ¾" M NPT Plug conversion kit with quick-disconnect fittings 1.5 lbs(.7 kg)028598 1½" M NPT Plug conversion kit with quick-disconnect fittings 2.75 lbs(1.25 kg)028608 2" M NPT Plug conversion kit with quick-disconnect fittings 3.3 lbs(1.5 kg)028618 3" M NPT Plug conversion kit with quick-disconnect fittings 2.5 lbs(1.13 kg)028628 4" M NPT Plug conversion kit with quick-disconnect fittings 4.5 lbs(2 kg)049028 2" F NPT Cap conversion kit with quick-disconnect fittings 3.3 lbs(1.5 kg)028648 2½" F NPT Cap conversion kit with quick-disconnect fittings 2.5 lbs(1.13 kg)028668 4" F NPT Cap conversion kit with quick-disconnect fittings 6.25 lbs(2.84 kg)44Testing Equipment1.800.843.7584 | www.cherneind.com45Testing Equipment 1.800.843.7584 | www.cherneind.comTriple HoseThe 3/8" diameter hose assembly is used to connect the Air-Loc Panel to the front plug. Triple hose is color-coded, making connections easy to understand. Hose features locking quick disconnects for convenience and safety. Hose also includes strain relief to protect hose and connections from damage.Hi-Flow™ Triple Hose available with ¾ blue test pressure hose for quick exhaustingAir-Loc® Pressure Testing Panel Air-Loc® Pressure Testing HosesHi-Flow™ Air-Loc® Panel (Part #304708 - 40 lbs) Panel includes gauges to monitor compressor pressure, plug pressure and test pressure, all in a sturdy steel case with a durable powder-coat enamel finish. Panel also has regulators to control plug and test pressure. Panel can be used with either C/," or ¾" fill hose, accomplished by simply turning a valve. Panel is designed to work with air compressors fitted with either crow's foot or standard quick disconnect fittings. 500' Triple Hose Reel (#253308 - 400 lbs) The triple hose reel is used to pull the tandem plug assembly through the sewer line. It's designed to be mounted to the back of a pickup and features durable color-coded hose, a hose distance counter, a two way air motor and more. Cherne also offers an economical version of this reel that does not include the air motor or counter system (#253328). 22' Interconnect Hose (#043338 – 4 lbs)The interconnect hose is used to attach the front and back air test plugs when conducting a leak location test. This hose includes a cable for attaching to the pipe plugs to take strain off the hose during the leak location process.Part Number Description035268 25' Triple Hose257038 50' Triple Hose060498 500' Triple Hose257108 25' Hi-Flow Triple Hose257098 50' Hi-Flow Triple HosePart Number Description304708 Control Panel026358 0-10 PSI Test Pressure Gauge – Retarded increments from 11-30 PSI014828 0-60 PSI Ball Pressure-Gauge014848 0-160 PSI Compressor Gauge043048 3-Way Valve296643 Regulator46Testing Equipment1.800.843.7584 | www.cherneind.com47Testing Equipment 1.800.843.7584 | www.cherneind.comAir-Loc®back plugControl panelHand pumpPoly-lift lineTest areaAir-Loc® front plugHi-Flow™ Triple hosePoly-liftlineTriple hose Hose rollerHand pumpHose rollerTest area Air-Loc®back plugControl panelAir-Loc® front plugCablewinch22' Interconnect hose with cable500-foot triple hose with reelAlways block plugs when conducting air tests.STAY OUT OF THE DANGER ZONE DURING THE TEST1. String pipe using Cherne's Air-Loc Line Stringer or other method, attaching winch cable which is then pulled back through line.2. Attach two pipe plugs connected together with interconnect hose to winch cable and place in pipeline.3. Connect 500' triple hose to front plug.4. Conduct pressure test on first 22' segment of sewer line and record results.5. Advance plugs forward 22' using the winch and conduct test, once again recording results. Repeat procedure until entire line has been tested.Manhole Jacks • Rollers • Winch Air-Loc® Pressure TestingPart Number DescriptionManhole Cover Hooks015443 24" Manhole cover hook with 90° handle015438 36" Manhole cover hook with 90° handle251429 24" Manhole cover hook with flat handle251438 36" Manhole cover hook with flat handleManhole Cover Hooks• Forged 5/8" hexagonal steel for extra strength• Available with flat or 90º handlesAir-Loc Line StringerString lines between manholes quickly for segment testing with a Cherne Line Stringer.See page 52Manhole Winch Part #253318• Drags plugs in leak location testing• Feeds Jet-Ball® down line for sewer cleaning• Normal pull-strength up to 550 pounds• 3/32" diameter steel cableManhole Roller (Hose Guide) Part #056707• Guides air hoses and cables at pipe invert in manhole• Adjustable push-pin pole system• Installs at surface - no need to enter manholeManhole Jack (Hose Guide) Part #056228 • Guides air hoses and cables at pipe invert in manhole• Zinc-plated for corrosion resistance• Fits pipe 5"–24"• Includes eye bolt for securing rope and ease of retrievalAir-Loc® Line Acceptance Test Procedure:1. Install Back Plug. Attach poly lift line to pipe plug and place plug in line to be tested. Inflate plug to proper inflation pressure from above ground using hand pump.2. Insert Front Plug. Connect triple hose assembly to front plug and insert plug into line. Connect other end of triple hose to Air-Loc® Control Panel.3. Conduct Test. Connect air compressor to control panel. Then inflate front plug to proper inflation pressure. Introduce air through control panel until test pressure is achieved. Monitor pressure for the time designated for the test. If the pressure holds for the designated time losing one psi or less, the line passes and is “Accepted."Leak Location Test Procedure:A leak location test needs to be conducted if the line acceptance test fails. The leak location test procedure is as follows:48Testing Equipment1.800.843.7584 | www.cherneind.com49Testing Equipment 1.800.843.7584 | www.cherneind.comBladder-Style Air-Loc® Head Assembly Features:• Seals the inside diameter of the manhole at frame or cone• Supported by a durable aluminum brace• Push-pin rod design for easy depth adjustment• Includes 20' hose with gaugePlate-Style Air-Loc® Head Assembly:• Designed to seal manhole cone surface• Seals a wide range of manhole diameters• Neoprene gasket for leak-free seal• Includes 20' hose with gaugeAir-Loc® Manhole Testers provide the most efficient, accurate and cost-effective method of testing new, existing and rehabilitated manholes, per ASTM C 1244. Vacuum testing identifies infiltration and exfiltration problems by creating a vacuum in a manhole and then monitoring a gauge for vacuum loss. Less expensive and faster than water testing, the Air-Loc® manhole tester's remote-inflation and monitoring system keeps users away from the “danger zone."Air-Loc® Manhole Testers Air-Loc® Manhole TestersPart Number DescriptionPlate Style Manhole Testers220328 32" Tester. Seals 18" - 30" openings220388 38" Tester. Seals 18" - 36" openings220448 44" Tester. Seals 18" - 42" openings033018 32" Replacement Pad033028 38" Replacement pad023748 44" Replacement pad055348 Replacement Hose and Gauge Assembly, 20 feet304058 0-30" Hg Vacuum Test Gauge, 3.5" DialPart Number DescriptionBladder Style Manhole Testers210248 24" Tester. Seals 20" - 24.3" openings210268 26" Tester. Seals 21.5" - 26.3" openings210298 29" Tester. Seals 24" - 29.3" openings210308 30" Tester. Seals 25" - 30.3" openings210328 32" Tester. Seals 27.5" - 32.8" openings210348 34" Tester. Seals 30" - 34.3" openings210368 36" Tester. Seals 31.5" - 36" openings098485 24" Bladder, Replacement008404 26" Bladder, Replacement060678 29" Bladder, Replacement099406 30" Bladder, Replacement063339 32" Bladder, Replacement063541 36" Bladder, Replacement055348 20' Replacement Hose and Gauge Assembly304058 0-30" Hg Vacuum Test Gauge, 3.5" Dial251372 0-60 PSI Bladder Pressure Gauge, 2" DialSeals on frameSeals at top of cone50Testing Equipment1.800.843.7584 | www.cherneind.com51Testing Equipment 1.800.843.7584 | www.cherneind.comAir-Loc® Vacuum Generator Features:• Converts standard air compressor into a vacuum source for testing manholes–draws a vacuum in minutes• Vacuum Generator 460 delivers 14 CFM at 10" Hg - Air compressor: minimum 7 CFM at 100 PSI• Vacuum Generator 600 delivers 42 CFM at 10" Hg, meeting or exceeding the competition - Air compressor: minimum 85 CFM at 100 PSIAir-Loc®Vacuum Generator 460Air-Loc® Vacuum Pump Features:• Choose a Honda or Briggs & Stratton engine–each with low-oil shut-off to prevent engine failure• Heavy-duty frame with optional wheel kit• Unbreakable aluminum filter jars• Oil-free graphite vane pump for no-fuss lubrication• Draws 10" Hg vacuum in about two minutes for a 15' deep manhole (18 CFM at 10" Hg)Air-Loc® Vacuum Equipment Air-Loc® Vacuum EquipmentPart Number DescriptionVacuum Pump278088 Vacuum Pump: Honda Engine278168 Vacuum Pump: Briggs engine045918 Optional Wheel Kit019501 Replacement Pump015823 Replacement Line Filter019321 Pump Vane (four required)107379 Line Filter Jar, MetalPart Number DescriptionGenerator 460200468 Vacuum Generator 460033868 Silencer for Generator 460035248 Replacement Filter for Generator 460Generator 600200908 Vacuum Generator 600054268 Replacement Silencer for Generator 600Air-Loc® Hi-FlowVacuum Generator 60052Testing Equipment1.800.843.7584 | www.cherneind.com53Testing Equipment 1.800.843.7584 | www.cherneind.comSuction VentilatorLine StringerSmoke Fluid BlowerTraditional Smoke Bomb BlowerBlow-in ventilatorAir-Loc® Fan Assembly Features:• For use as a line stringer, ventilator and smoke blower• Made of lightweight, cast aluminum• Foam base minimizes vibration• 30" Diameter base plateEquipped with:• Honda or Briggs & Stratton engine• Top-mounted handles for easy maneuverabilityLine Stringer Usage Details:• Will string a 300' section of sewer line in under a minute without plugging the line• Line stringer vacuum pulls a lightweight nylon parachute through wet or dry linesVentilator Usage Details:• Supports OSHA guidelines for confined space entry• Provides up to 2,350 CFM as a blow-in ventilator and up to 3,470 CFM as a suction ventilator1• Out-performs similar competitive models by 40% at 3" of static pressureSmoke Blower Features:• Effectively identifies inflow• For use with traditional smoke bombs or liquid smoke• Available with Honda or Briggs & Stratton engine • Generates up to 3,769 cubic feet per minute of air flow1• Made of lightweight, cast aluminumEquipped with:• ½" foam cell gasket to ensure a leak-free seal on manholes and minimize vibration• Smoke bomb box holder (traditional smoke blower only)• Pressurized tank, hose and all necessary components (liquid smoke blower only)Smoke Bomb Features:• Produces a thick, dense smoke• Time-proven• Simple to use• Can be used with most smoke blowers• 3 minute bombs available with double wick that allows units to be strung together for a longer smoke timeAir-Loc® Stringer • Ventilators Air-Loc® Smoke Testing1 - CFM performance based on independent laboratory tests. When tested side-by-side at an independent air flow laboratory, Cherne's line stringer, ventilator, and smoke blower beat the competition at every flow condition.1 - CFM performance based on independent laboratory tests. When tested side-by-side at an independent air flow laboratory, Cherne's line stringer, ventilator, and smoke blower beat the competition at every flow condition.Smoke Fluid Features:• Produces thick, dense smoke• Easy-to-regulate• Virtually indefinite storage life• Improved packaging for ease in pouringPart Number DescriptionStringer • Ventilator303318 Line Stringer Kit: Honda engine 1000' nylon rope and reel, 6-10" parachute301000 Line Stringer Kit: Briggs & Stratton engine 1000' nylon rope and reel, 6-10" parachute303338 Ventilator Kit: Honda engine Schroud, Stand and 20ft of 8" diameter duct hose303232 Ventilator Kit: Briggs & Stratton engine Schroud, Stand and 20ft of 8" diameter duct hose013108 Fan Assembly: Honda engine012100 Fan Assembly: Briggs & Stratton engine014714 Replacment fan: Line Stringer/Ventilator (right pitch)300608 1000' Nylon Rope and Reel066303 4" Parachute015403 6"-10" Parachute050628 8"-12" Parachute300594 10"-18" Parachute006525 18"-36" Parachute008250 Line Stringer to Ventilator Conversion Kit: Schroud, Stand and 20 ft of 8" diameter duct hosePart Number DescriptionSmoke Bomb303568 Smoke Bomb Smoke Blower Kit: Honda engine303550 Smoke Bomb Smoke Blower Kit: Briggs & Stratton engine034348 Smoke Bomb: 30 seconds (12 per case)034358 Smoke Bomb: 60-seconds (12 per case)034368 Smoke Bomb: 3 minutes (12 per case)034378 Smoke Bomb: 3 minutes, double wick (12 per case)Smoke Fluid303018 Smoke Fluid Smoke blower Kit: Honda engine303008 Smoke Fluid Smoke blower Kit: Briggs & Stratton engine036488 Fluid Smoke pressure container and hose: 2 gallons capacity065808 Fluid Smoke: one gallon (1 per case)065818 Fluid Smoke: five gallons (1 per case)065828 Fluid Smoke: fifty-five gallon drumAccessories014722 Smoke Blower replacement fan (left pitch)058368 Smoke bomb holding cage036308 Fluid Smoke conversion kit from Smoke Bomb Briggs & Stratton engine038558 Fluid Smoke conversion kit from Smoke Bomb Honda engine pre 2006061028 Fluid Smoke conversion kit from Smoke Bomb Honda engine 2006 and newer54Testing Equipment1.800.843.7584 | www.cherneind.com55Testing Equipment 1.800.843.7584 | www.cherneind.comDiaphragm PumpSuction FeedFeatures:• Lightweight aluminum design allows for easy assembly in manholes• Independent, adjustable wheels—easy to move• Quick-connect control panel is simple to install and remove, plus the top-mounting feature won't interfere with laser usage• Available with or without control panel and wheel kit• Replacement end elements are available• Recommended for testing pipe 21" and largerPipe Joint TestFast, safe and easy to use, a five-second test determines joint integrity. Cherne's Air-Loc® Joint Tester is designed to test large diameter, installed, pre-cast concrete pipe as described in ASTM C1103. Ready to test with water or air straight from Cherne's factory—no modifications are needed—the Air-Loc® Joint Tester also allows you to pre-test before backfilling. Capable of testing to 15 PSI air or 50 psi water.Hydrostatic Test Pumps are designed for pressure testing water lines and sewer force mains as prescribed by AWWA Standard C600 Installation of Ductile-Iron Water Mains and C605 Installation of PVC Pressure Pipe. Aqua-Loc® Hydrostatic Test Pumps are designed to be the most user friendly in the industry. Both Diaphragm and Piston Style pumps are available and come powered by either a Honda or Briggs & Stratton engine.Aqua-Loc® Hydrostatic Test Pump:Diaphragm Style – Features:• Honda or Briggs Engine with low oil shut off• Hypro® Twin diaphragm pump - 9.5 gpm/550 PSI• Handles up to 10% chlorine solutions• May be run dry• Test pressures can be set from 100-550 psi• Integral manifolds - eliminates leak points• Enclosed gear reduction - excellent heat dissipation• Pulsation dampener - no need to surge tankEquipped with:• Heavy-duty frame• Hydraulic quick-disconnect - brass, swivel fitting• Inline strainer - easy to clean clear bowl• Clear hose - flow verification• Silicone filled test gauge w/stainless steel case Shown with optional wheel kit9.5 Gallon Diaphragm PumpAir-Loc® Joint Testers Aqua-Loc® Hydrostatic Test PumpCustom Sizes AvailableFull Joint TesterNominal SizeProduct DiameterLess Wheels &Control PanelReplacementEnd Element009018 21" 19" 012018 098485009028 24" 22" 012028 091456009038 27" 25" 012038 091464009048 30" 28" 012048 063339009058 33" 31" 012058 063347009068 36" 34" 012066 063355009078 39" 37" 012078 070319009088 42" 40" 012088 063363009098 48" 46" 012098 063371009108 54" 52" 012148 063398009118 60" 58" 012118 063401009128 66" 64" 012128 063428009138 72" 70" 012138 063436009158 78" 76" 012158 063444009168 84" 82" 012168 063452009178 90" 88" 012178 063460009188 96" 94" 012188 063479009198 102" 100" 012198 063487009208 108" 106" 012208 063495009228 120" 118" 012228 063517Part Number DescriptionAccessories010048 Control Panel026350 0-10 PSI 4" Retard Gauge for Air Test 087602 0-60 PSI 4" Gauge for Water Test014838 0-100 PSI 2" Gauge For End Elements007892 Three way valve296643 Regulator086363 21"-36" Wheel Assembly067008 39"-54" Wheel Assembly093661 60"-90" Wheel Assembly024358 96" and up Wheel Assembly010628 27"-54" Frame Gasket010638 60"-120" Frame Gasket013008 12' Panel to Joint Tester HosePart Number DescriptionAqua-Loc Hydrostatic Test Pump278068 Diaphragm-style Test Pump: 9.5 gpm/550 psi Honda engine, 12' output & 10' intake hoses278058 Diaphram-style Test Pump: 9.5 gpm/550 psi Briggs & Stratton engine, 12' output & 10' intake hoses039168 16 gallon optional water tank045918 Optional Wheel Kit031198 Replacement 12' Output Hose with Quick Disconnect Fitting022828 Disconnect for Output064348 0-300 PSI Retard Gauge with 5 PSI Increments030938 Replacement 12' Hose022768 Replacement StrainerPart Number Description56Testing Equipment1.800.843.7584 | www.cherneind.com57Testing Equipment 1.800.843.7584 | www.cherneind.comPiston PumpSuction or Pressure FeedAqua-Loc® Hydrostatic Test PumpPiston Style Features:• Honda or Briggs & Stratton Engine with low oil shut off engine• Self-priming Hypro® Big-Twin® Piston Pump for suction feed• Piston Pump can also be pressure fed• 10 gpm/450 PSI Equipped with:• Heavy-duty frame• Heavy-duty coupling - with protective cover• Pressure regulator - easy adjustment• Clear hose - flow verification• Inline strainer/filter - easy to clean, brass• Thermal relief valve - guards against overheating• Pulsation hose - reduces gauge fluctuation• Hydraulic quick-disconnect-brass, swivel fitting• Silicone filled test gauge with stainless steel caseAqua-Loc® Hydrostatic Test PumpHigh-Volume 35 GPM Diaphragm Features:• Honda engine with Oil Alert® shut off system• Hypro® triple diaphragm pump – 35 gpm/290 PSI• Self priming, handles up to 10% chlorine solutions• Enclosed gear reduction – excellent heat dissipation• Heavy duty coupling with protective coverEquipped with:• Heavy-duty frame• Pressure regulator - easy adjustment• Silicone filled test gauge with stainless steel case• Inline strainer - easy to clean clear bowlOptional Water Tank:• 16 gallon capacity polyethylene tank• Allows pump to be pressure fed• Hinged frame allows easy access to engine• For use with 9.5 gallon diaphragm style pumpOptional Wheel Kit:• For use with all modelsShown with optional wheel kit and water tankShown with optional wheel kitAqua-Loc® Hydrostatic Test Pump Aqua-Loc® Hydrostatic Test PumpPart Number DescriptionAqua-Loc Hydrostatic Test Pump278138Piston-style Test Pump: 10 gpm/450 psi Honda engine, 12' output hose278148Piston-style Test Pump: 10 gpm/450 psi Briggs & Stratton engine, 12' output hose045918 Optional Wheel Kit031198 Replacement 12' Output Hose with Quick Disconnect022828 Disconnect for Output064348 0 - 300 PSI Retard Gauge with 5 psi increments030938 Replacement 12' Input Hose022768 Replacement Brass StrainerPart Number DescriptionAqua-Loc Hydrostatic Test Pump 278178 Diaphram-style Test Pump: 35 gpm/290 psi Honda engine, 12' output & 10' intake hoses045918 Optional Wheel Kit031198 Replacement 12' Output Hose with Quick Disconnect022828 Replacement Disconnect for Output064348 0 - 300 PSI Retard Gauge with 5 psi increments030938 Replacement 12' Suction Hose022768 Replacement Strainer Nylon Filter58Tools & Accessories1.800.843.7584 | www.cherneind.com58Tools & AcessoriesTools & AccessoriesTest Pumps • Clog-Buster® 60Point Repair Carrier 61Chain Assemblies • Test Gauges • Tub Plugs 62Poly-Lift Lines • Extension Hoses 6360Tools & Accessories1.800.843.7584 | www.cherneind.com61Tools & Accessories 1.800.843.7584 | www.cherneind.comManometer (Part #010205) • Used for testing gas lines and DWV pipe• Measures water columns from 0" to 16"• Reads in increments of 1/10"• Product Weight: .5 lb (.23 kg)C) Econ-O-Pump™ Test Pump (Part #273888)• Traditional thumb lock• 140 PSI high-pressure gauge with protective cover • All steel construction with cast iron base • Product Weight: 1 lb (.45 kg)B) Air Max® Test Pump (Part # 273958)• Gauge raised from base for protection• Durable Steel Barrel• Textured steel base prevents pump from slipping• Durable, no-kink hose• Product Weight: 3.6 lbs (1.36 kg)A) Air-Max® Pro HV Test Pump (Part #273968)• Larger barrel diameter - fewer strokes per inflation• Contoured solid wood handle• Forged steel construction for extra toughness• Gauge with molded rubber cover• Traditional metal thumb lock• 3' hose with strain-relief• Product Weight: 6.25 lbs (2.83 kg)Clog-Buster® Drain Flusher• Unclogs drain pipes in seconds• Simply remove aerator from spigot of faucet and attach faucet adapter• Attaches to standard garden hose fitting• Insert clog buster as far as possible into drain and slowly turn on the cold water - clog should dislodge almost immediately• Eliminates need for using chemicalsCherne's point repair carriers are well-suited for most point repair systems. Available for pipe sizes 4" to 12", Cherne's carriers are known for both their durability and reliability. Custom lengths are available upon request.Test Pumps • Clog-Buster® Point Repair CarrierFeatures for all sizes:• Made of aramid corded natural rubber: extremely durable and flexible• Flexible: All units can fold in half for transport• ¼" NPT Inflation Port with male quick disconnect for ease of connectionFeatures on 6"-10" and 8"-12":• Integrated cage/wheel assembly for ease of movement down the pipe• Bypass design allows sewage bypass during repair• Unique centered inflation port for use with push rod inflation poles• Wire harness keeps unit centered in pipe• 2" bypass allows for continuous sewer flowPoint Repair CarrierPart Number Product DescriptionClog-Buster® Drain Flusher303127 1" - 2" Clog-Buster® drain flusher303135 1.5" - 3" Clog-Buster® drain flusher303143 4" - 6" Clog-Buster® drain flusher006193 Faucet adapterPart Number LengthApprox. Contact Length 6" - 10"Max PipeDiameterDeflatedDiameterInflationPressureMulti-Size Point Repair Carriers 6" - 10" Diameter278588 5' 48" 10.25" 4.63" 25 PSI (1,7 bar)278598 8' 84" 10.25" 4.63" 25 PSI (1,7 bar)278518 10' 108" 10.25" 4.63" 25 PSI (1,7 bar)278608 12' 132" 10.25" 4.63" 25 PSI (1,7 bar)278618 15' 168" 10.25" 4.63" 25 PSI (1,7 bar)Part Number LengthApprox. Contact Length 8" - 12"Max PipeDiameterDeflatedDiameterInflationPressureMulti-Size Point Repair Carriers 8" - 12" Diameter278628 5' 48" 12.25" 5.80" 25 PSI (1,7 bar)278638 8' 84" 12.25" 5.80" 25 PSI (1,7 bar)278528 10' 108" 12.25" 5.80" 25 PSI (1,7 bar)278648 12' 132" 12.25" 5.80" 25 PSI (1,7 bar)278658 15' 168" 12.25" 5.80" 25 PSI (1,7 bar)Part Number LengthApprox. Contact Length 4" - 6"Max PipeDiameterDeflatedDiameterInflation PressureMulti-Size Point Repair Carriers 4" - 6" Diameter278548 5' 52" 6.25" 2.60" 50 PSI (3,4 bar)278558 8' 88" 6.25" 2.60" 50 PSI (3,4 bar)278508 10' 112" 6.25" 2.60" 50 PSI (3,4 bar)278568 12' 136" 6.25" 2.60" 50 PSI (3,4 bar)278578 15' 172" 6.25" 2.60" 50 PSI (3,4 bar)AB C62Tools & Accessories1.800.843.7584 | www.cherneind.com63Tools & Accessories 1.800.843.7584 | www.cherneind.comInflationpressuregaugeQuick-dump valve for fast deflation C/," Inflation hoseReplacement Ring & Chain Assembly:• Prevents Test-Ball® plugs from falling down a line• Includes safety tagTub Waste & Overflow Plugs: (Part #012678)• Isolate bath waste for air/water testing• Yellow ABS plastic• Natural rubber gasket• Threads into drain spuds with center hole and center hole overflow elbows• Can only be used in overflow drains with ½" and C/," center hole diametersTest Gauges:• 2" plastic face• Chrome plated body• Z/," Schrader valve• ¾" NPT(F) pipe connectionChain Assemblies • Test Gauges • Tub Plugs Poly-Lift Lines • Extension Hoses Test Gauges:• 2" plastic face• High-quality brass ¼" connectionPoly-Lift Line with Gauge:• Retard gauge: helps prevent “peg-out" damage• Heavy-duty rubber gauge cover protects gauge face• C/," ID hose for quick inflate/deflate• Quick-dump valve for easy deflation• Quick disconnect design for easy installation• Designed for use with plugs with removable inflator valve and eye boltDual Inflation Hose:• Designed for large diameter multi-size plugs (15"-30" to 54"-96")• 0-60 psi gauge with high impact resistant cover• ¾" inflation line with 3/16" read-back hose• Dual hose assembly helps prevent gauge “peg-out"/flutter• Quick disconnect fittings• Quick dump valve on ¾" hose to speed up deflationPoly-Lift Line:• Great for plugs up to 15"• 3/16" ID hose • Threaded connection fittingsA) Extension/Inflation Hoses with Gauge: • Well suited for plugs up to 15" • 0-100 PSIG gauge• 3/16" ID hose:Extension/Inflation Hoses• Well suited for plugs up to 15"• 3/16" ID hosePart Number Product LengthPoly-Lift Line261084 20'261106 30'261114 40'Part Number DescriptionTest Gauges with Hexagonal Test Body024568 0-15 PSI pressure range .1 PSI increments019698 0-30 PSI pressure range .5 PSI increments019708 0-60 PSI pressure range 1 PSI increments019718 0-100 PSI pressure range 2 PSI incrementsPart Number DescriptionExtension/Inflation Hoses with Gauge274218 5' Extension hose with gauge274228 10' Extension hose with gauge274238 20' Extension hose with gaugeExtension/Inflation Hoses274011 2' Extension hose274038 3' Extension hose274054 5' Extension hose274100 10' Extension hose274208 20' Extension hose055816 Deflator with clamp (female replacement end)055808 Inflator with clamp (male replacement end)Part Number LengthPoly-Lift Line with Gauge261398 20'261408 30'261418 40'048468 0-60 psi retard gauge with protective rubber cover053458 0-60 psi retard gauge onlyPart Number DescriptionDual Inflation Hose w/ Gauge058058 30' LengthPart Number DescriptionTest Gauges without Test Body000698 0-15 PSI pressure range .1 PSI increments000628 0-30 PSI pressure range .5 PSI increments000638 0-60 PSI pressure range 1 PSI increments000648 0-100 PSI pressure range 2 PSI incrementsPart Number Product Description Replacement Ring & Chain Assemblies059708 2" Ring with 12" chain059718 3" Ring with 12" chain059728 4" Ring with 12" chain059738 5" Ring with 12" chain059748 6" Ring with 12" chain059758 2" Ring with 24" chain059768 3" Ring with 24" chain059778 4" Ring with 24" chain059788 5" Ring with 24" chain059798 6" Ring with 24" chain64Technical Data1.800.843.7584 | www.cherneind.com64Technical DataConversion • Testing 66Safety Instructions 67Technical Data66Technical Data1.800.843.7584 | www.cherneind.com67Technical Data 1.800.843.7584 | www.cherneind.comAlways block plugs when conducting air tests.Always block plugs when conducting air tests.Calculating Pipeline Forces and Pressures*1) Determine the inside diameter of the pipeline in inches.2) Determine the maximum back pressure.3) Calculate the pipe area in square inches. (Pipe area = ?r2)4) Calculate the force the plug must withstand.(pounds of force = PSI X pepe area)Formula: ?r2 X PSI = POUNDS OF FORCEExample: 36" diameter pipeRadius = 18"? = 3.14PSI = 518" x 18" x 3.14 x 5 PSI = 5087 POUNDS OF FORCE* Calculating pounds of force aids in building blocking systems. It also illustrates the tremendous force generated by a sewer air test.30 feetConversion • Testing Safety InstructionsStand clear of the danger zoneGeneral Safety and Usage Instructions:1) Death, bodily injury, and/or property damage may result if plug fails for any reason.2) Read and understand safety instruction sheet before using plug.3) Must wear safety glasses and a hard hat.4) Do not enter danger zone when plug is in use.5) Measure pipe diameter before selecting plug.6) Inspect plug for damage before and after use.7) Never use a plug in a pipe size different from recommended usage range.8) Always attach an inflation hose so plug can be inflated and deflated from outside the danger zone.9) Never remove the inflation hose until all back pressure is released and the plug is deflated.10) Must inflate plug to the pressure shown on plug.11) Always use properly-calibrated pressure gauges.12) Do not exceed recommended maximum allowable back pressure (refer to safety instruction sheet).13) Always release back pressure from the pipe first, before deflating plug.14) Check pneumatic plug inflation pressure at least every four hours.Water Test: The DWV plumbing system is plugged leaving the top vent open. Water is then introduced to the system, purging any trapped air that may occur. The test passes if no water column is lost or no pressure drop is noted on a gauge.Air Test: The DWV plumbing system is plugged at all openings including traps and vents, leaving one opening as a point to both introduce and monitor the test pressure. Air is introduced, pressurizing the system (normally 5 PSI or less), making sure all are outside the danger zone. (See safety and usage instructions.) The test passes if the measurable loss of pressure is within the time and pressure allowances of the test specifications.Manometer (or U-Tube): Also known as a final test, the manometer test verifies trap tightness in a new plumbing system. All traps are filled with water and all vents are then plugged. The manometer tube is first filled with water so that it “zeroes" out. Then the lower tube of the manometer is placed through a trap. A second hose is then put through the same trap and a small amount of pressure is applied. A decrease in water column measured on the manometer scale indicates that there is a leak in the system.Scent Test: The DWV system is plugged at all openings except one. Liquid scent is applied in that opening, which is then plugged. Leaks are detected via smell.Calculating Head Pressure/Feet of Head1) Measure the distance of the pipe and multiply it by the slope of the grade.2) Measure the distance of the pipe above the plug. (used when pipe is vertical)In the example above, the answer is 600 x .01 = 6 feet of head.3) Attach a hose to a Muni-Ball® bypass. Raise the hose until the flow stops. Measure the height of the water in the hose.In the example above, the answer is 5 feet of headIn the example above, the answer is: 30 feet of pipe above the plug = 30 feet of headSpecial Notes: • Pressures being exerted on a plug—regardless of the medium (liquid, water, or air)—are the same. Ten (10) PSI of water is the same as ten (10) PSI of air. However, air is a compressible media. Therefore when a plug dislodges under air back-pressure, it is much more dangerous than water pressure as the air will expand to its original atmospheric volume. Use extreme caution when conducting air tests • Air back-pressure ratings reflect absolute back-pressure capabilities. Common engineering standards have been used to convert head pressure to PSI. It is imperative to block pipe plugs when performing air pressure tests and to ensure no one is in the danger zone when a plug is in use. Please see the Cherne Safety and Instruction Manual for complete details.600 feet1% grade5 feetMeasures Conversion ChartUnit = Conversion Factor x UnitPounds per square inch = 14.5 x BarsGallons = 7.48052 x Cubic feetMeters = .3048 x FeetInches of mercury = .8825 x Feet of waterPounds per square inch = .4335 x Feet of waterMillimeters = 25.4 x InchesFeet of water = 1.133 x Inches of mercuryPounds per square inch = .4912 x Inches of mercuryPounds = 2.2046 x KilogramsFeet = 3.281 x MetersInches = .03937 x MillimetersFeet of water = 2.307 x Pounds per square inch (PSI)Inches of mercury = 2.036 x Pounds per square inch (PSI)Pressure Conversion ChartPSI Feet of Head PSI Feet of Head1 2.31 14 32.332 4.62 15 34.643 6.93 16 36.944 9.24 17 39.255 11.55 18 41.566 13.85 19 43.877 16.16 20 46.188 18.47 25 57.739 20.78 30 69.2710 23.09 35 80.8211 25.40 40 92.3612 27.71 45 103.9113 30.02 50 115.45cherne industries inc.Best in the Businessproduct catalogCUSTOMER SERVICEPHONE: 800.843.7584FAX: 800.843.7585MANUFACTURING PLANT952.933.5501www.cherneind.com