Zenit - VLP - Multi-Channel Open Impeller With Vulkollan Coating for Submersible Pumps Datasheet

358VLP40 °C6 ÷ 111 mm2/s20 m1 Kg/dm370 dB20 submersible pumps PRODUCT CATALOGUE 2013DN 50 - DN 80 horizontalApplicationsConstruction materialsOperating limitsMaximum operating temperaturePH of treated fluidViscosity of treated fluidMaximum immersion depthDensity of treated fluidMaximum acoustic pressuremax starts per hourCast iron EN-GJL 250Cast iron with Vulkollan coatingStainless steel - Class A2-70 Rubber - NBR Stainless steel - AISI 420 Carbon steel or stainless steel AISI 304Two silicon carbide mechanical seals (SiC) and one carbon-aluminium oxide mechanical seal (AL) The special coating on the impeller and hydraulic unit makes this electric pump ideal for transferring ce-ramic glazes or pumping very dense, strongly abrasive liquids. Electromechanical assembly in GJL-250 cast iron, for submerged operation. Seal set comprising 2 (two) silicon carbide mechanical seals installed in series in inspectable oil sump and 1 (one) opposed graphite-alumina lip seal lubricated by the motor oil. Oil bath motor. CaseImpellerNuts and boltsStandard gasketShaftCooling jacketSet of standard mechanical sealsMulti-channel open impeller with Vulkollan coatingGeneral characteristicsMulti-channel open impeller with Vulkollan coatingElectromechanical assemblyEcological bicomponent epoxy (medium thickness 150 µm)Paint typemotor powerpolesdischargefree passagemax flow ratemax head49.7 l/s30.7 m1,5 ÷ 16,4 kW2 / 4max 54 mmAll product images are indicative only359VLPsubmersible pumpsPRODUCT CATALOGUE 2013StructureMotorOil sump Pump bodyBearingsMechanical sealsConstructed in GJL-250 cast iron.Oil-bath motor with thermal protections.Large oil sump to guarantee longer mechanical seal lifetime.Impeller and pump body in GJL-250 cast iron coated with abrasion-resistant polyurethane (Vulkollan).Shielded ball bearings with lifetime lubrication.Two mechanical seals in silicon carbide (SiC) and one mechanical seal in alumina graphite (AL).Cooling systemThe cooling liquid from an external circuit enters the cavity between the body and the jacket between an inlet hole to cool the motor. Once the cavity is full, the liquid flows down the special pipe into the mechanical seal sump, lubricating them before being expelled through the outlet hole. 223355114466360VLP 400/2/50 A0FT/50 400 3 4.7 3.6 8 2900 Dir DN50 PN10-16 A 25 mmVLP 550/2/50 A0GT/50 400 3 5.9 4.9 10.1 2900 Dir DN50 PN10-16 B 25 mmVLPV P1 (kW) P2 (kW) A Rpm Ø(*) A = H07RN-F 4G1.5 + H07RN-F 2G1 - 10 m B = 07RN-F 4G2.5+3x1 - 10 mStartsubmersible pumps PRODUCT CATALOGUE 2013PerformancesTechnical dataPhases Cable (*)Models with horizontal DN50 PN10-16 flanged discharge - 2 polesFree passageElectrical and mechanical features are equal to the cable H07RN-F21Q (l/s)Q (m3/h)H (m)Q (l/s)Q (m3/h)P2 (kW)2121361VLP 200/4/50 A0ET/50 400 3 2.1 1.5 4.1 1450 Dir DN50 PN10-16 A 28 mmVLPV P1 (kW) P2 (kW) A Rpm Ø(*) A = H07RN-F 4G1.5 + H07RN-F 2G1 - 10 mStartsubmersible pumpsPRODUCT CATALOGUE 2013PerformancesTechnical dataPhases Cable (*)Models with horizontal DN50 PN10-16 flanged discharge - 4 polesFree passage1Q (l/s)Q (m3/h)H (m)Q (l/s)Q (m3/h)P2 (kW)11362VLP 750/4/80 A0HT/50 400 3 8.6 6.5 14.9 1450 Y ? DN80 PN10 A 45 mmVLP 1000/4/80 A0HT/50 400 3 11.5 8.9 20 1450 Y ? DN80 PN10 A 45 mmVLP 1500/4/80 A0IT/50 400 3 15.8 13.6 28.2 1450 Y ? DN80 PN10 B 54 mmVLP 2000/4/80 A0IT/50 400 3 20.7 16.4 36 1450 Y ? DN80 PN10 B 54 mmVLPV P1 (kW) P2 (kW) A Rpm Ø(*) A = 07RN-F 7G1.5+3x0.75 - 10 m B = H07RN-F 4G6 + H07RN-F 4G6 + H07RN-F 2G1 - 10 mStartsubmersible pumps PRODUCT CATALOGUE 2013PerformancesTechnical dataPhases Cable (*)Models with horizontal DN80 PN10 flanged discharge - 4 polesFree passageElectrical and mechanical features are equal to the cable H07RN-F21 3213Q (l/s)Q (m3/h)H (m)Q (l/s)Q (m3/h)P2 (kW)442134363NAE TTCTCDTCDTTCDGTTCGTCSTTCSGTTSTRTRGNCCCCEFTCGFT2SIC SICM SICAL 2SICALVLP 400/2/50 A0FT/50VLP 550/2/50 A0GT/50VLP 200/4/50 A0ET/50VLP 750/4/80 A0HT/50VLP 1000/4/80 A0HT/50VLP 1500/4/80 A0IT/50VLP 2000/4/80 A0IT/50A B C D E E1(*) F G H J kgVLP 400/2/50 A0FT/50 290 140 555 105 50 - 260 18 125 90° 48VLP 550/2/50 A0GT/50 290 140 655 105 50 - 260 18 125 90° 67VLP 200/4/50 A0ET/50 290 140 555 105 50 - 260 18 125 90° 26VLP 750/4/80 A0HT/50 435 195 775 165 80 DN150 PN10 365 18 160 90° 80VLP 1000/4/80 A0HT/50 435 195 775 165 80 DN100 PN10 365 18 160 90° 81VLP 1500/4/80 A0IT/50 490 235 970 175 80 - 440 18 160 90° 172VLP 2000/4/80 A0IT/50 490 233 970 175 80 - 440 18 160 90° 190VLPsubmersible pumpsPRODUCT CATALOGUE 2013Versions availableMechanical sealsElectrical variants CoolingOverall dimensions and weightsDimensions in mm(*) Suction flange available upon requestAll weights and dimensions are indicative only(Key to versions on page 16)364A B CVLP 400/2/50 A0FT/50 725 445 415VLP 550/2/50 A0GT/50 725 445 415VLP 200/4/50 A0ET/50 725 445 415VLP 750/4/80 A0HT/50 915 515 555VLP 1000/4/80 A0HT/50 915 515 555VLP 1500/4/80 A0IT/50 915 515 555VLP 2000/4/80 A0IT/50 915 515 555VLPB EAsubmersible pumps PRODUCT CATALOGUE 2013Installations availablePackaging dimensionDimension in mm All weights and dimensions are indicative only