AMT Self Priming Centrifugal Pedestal Pumps Brochure

Model 2850-99 ®A Gorman-Rupp Company400 Spring Street • Royersford, PA 19468 USAwww.amtpump.com • 888-amt-pump (268-7867)For use with nonflammable liquids compatible with pump component materials. Viton® and Teflon® are registered trademarks of E. I. Dupont. PED-1SELF-PRIMINGCENTRIFUGALPEDESTALPUMPSAMT Self-Priming Centrifugal Pedestalpumps are designed for a wide range ofindustrial, agricultural and commercialapplications. Dual volute design reducesradial load on bearings and motor. Heavyduty cast iron construction with Buna-Nseals or stainless steel with Viton® seals.Pumps are fitted with a self-cleaning, semi-open impeller and are coupled to a heavyduty cast iron bearing housing with a CNCmachined keyed shaft extension and sealedball bearings. The pump has been designedfor either direct connection or belt drive.The maximum recommended RPM is 4,000.Self-Priming CentrifugalPedestal Pumps632382420261218400010203040506070809001061041021001080604020MPR0543@yticapaC0.1ytivargcificepsretaW-diuqiL13.2ybedivid,ispottrevnoC)*(]Wk57.0[PH1"¼1seireS582=A]Wk94.1[PH2"½1seireS282=B]Wk42.2[PH3"2seireS672=C0482161024282]*.tf[]m[]mpg.S.U[TotalHeadm[ 3 ]h/CBAPerformance of Self-Priming Pedestal Pumps• Cast Iron & Stainless SteelConstruction• Buna-N Mechanical Seals onCast Iron Models• Viton® Mechanical Seals onStainless Steel Models• Optional Silicon CarbideMechanical Seals Available• 1-1/4?, 1-1/2? or 2? NPT Suctionand Discharge Port Sizes• Dual Volute Design ReducesRadial Load on Motors• Maximum Temperatureu Buna-N 180° Fu Viton® 200° F• Self-Cleaning, Semi-OpenImpeller• Heavy Duty Cast Iron PedestalDrive with Sealed Ball BearingsModel2760-99 ®A Gorman-Rupp CompanyManufacturer of AMT & IPT Pumps400 Spring Street • Royersford, PA 19468 USAwww.amtpump.com • 888-amt-pump (268-7867)The Gorman-Rupp Company reserves the right to discontinue any model or change specifications at any time without incurring any obligation. ©2012 American Machine and Tool Company. All rights reserved.PED-2®A Gorman-Rupp CompanySelf-Priming Centrifugal Pedestal Pumps1212Standard Features• Cast Iron & Stainless Steel Construction• Mechanical Seal:Cast Iron Buna-NStainless Steel Viton®• Maximum Temperature:Buna-N 180° FViton® 200° FPump Dimensional & Specification DataModel Curve SUC* DIS* Keyway2850-99 A 1¼" 1¼" 3/16" 1"2820-99 B 1½" 1½" 3/16" 1"2820-98 B 1½" 1½" 3/16" x 1-7/8"2760-99 C 2" 2" 3/16" x 1-7/8"2761-99 C 2" 2" 3/16" x 1-7/8"12233Cast IronCast IronStainless SteelCast IronStainless Steel2332324848Ship Wt.(Lbs.)Maximum Solids Handling Capacity: 3/8" DiameterConstructionMaterialMinimum BHPRequired @3450 RPMModel A B C D E F G J KM(Dia.) L W H2850-99 1.7 [4.3] 2.4 [6.1] N/A 3.2 [8.1] 2.8 [7.1] 0.7 [1.7] 0.5 [1.2] 8.4 [21.3] 1.3 [3.3] 5/8 11.8 [29.9] 5.8 [14.7] 6.8 [17.2]2820-99 2.2 [5.5] 0.4 [1.0] N/A 4.5 [11.4] 3.5 [8.8] 0.7 [1.7] 0.5 [1.2] 7.1 [18.0] 1.3 [3.3] 5/8 11.1 [28.1] 7.5 [19.0] 9.6 [24.3]2760-99 1.8 [4.5] 1.2 [3.0] 2.5 [6.3] 4.1 [10.4] 4.5 [11.4] 0.4 [1.0] 0.4 [1.0] 10.4 [26.4] 1.1 [2.7] 3/4 15.7 [39.8] 7.5 [19.0] 10.8 [27.4]2761-99 1.8 [4.5] 1.2 [3.0] 3.0 [7.6] 4.2 [10.6] 4.5 [11.4] 0.4 [1.0] 0.4 [1.0] 10.4 [26.4] 2.1 [5.3] 3/4 15.7 [39.8] 7.5 [19.0] 10.9 [27.6](*) Standard NPT (Female) pipe thread.NOTE: Dimensions are in inches (centimeters) and have a tolerance of ± 1/8".2820-98 1.8 [4.5] 0.4 [1.0] 3.0 [7.6] 4.2 [10.6] 3.5 [8.8] 0.4 [1.0] 0.4 [1.0] 9.1 [23.1] 2.1 [5.3] 3/4 11.1 [28.1] 7.5 [19.0] 9.3 [23.6]• 1-1/4", 1-1/2" or 2" NPT Suctionand Discharge Port Sizes• Maximum Working Pressure 75 PSI• Solids Handling to 3/8" Diameter• Built-In Check Valve on 1-1/2" &2" Models• Self-priming up to 20 Ft. @ 3450 RPM• Dual Volute Design ReducesRadial Load on Motor• QSP – Quick Ship Pump for Many Models