Zenit - DR-Steel - Multi-Channel Open Impeller for Submersible Pump Datasheet

104DR-Steel40°C (90°C max 3 min)6 - 141 mm2/s10 m1 Kg/dm3<70 dB30 GAS 1¼”- GAS 1½”0,25 ÷ 0,75 kW335 l/min16.0 mmax 12 mm2submersible pumps PRODUCT CATALOGUE 2013Electromechanical assemblyApplicationsConstruction materialsOperating limitsMaximum operating temperaturePH of treated fluidViscosity of treated fluidMaximum immersion depthDensity of treated fluidMaximum acoustic pressuremax starts per hourChrome-nickel steel AISI 304Stainless steel - Class A2-70 Rubber - NBR Steel - AISI 420 Three mechanical seals; double seal (SiC-Al) in oil sump with food-grade oil lubrication, one V-ring in direct contact with the liquidCaseImpellerNuts and boltsStandard gasketShaftSet of standard mechanical sealsGeneral characteristicsmotor powerpolesdischargefree passageChrome-nickel steel AISI 304max flow ratemax headElectromechanical assembly in AISI 304 chrome-nickel steel, for submerged operation, fitted with 2 (two) opposing mechanical seals in silicon carbide and alumina graphite in oil sump with food-grade oil lubrication, and V-ring in direct contact with the liquid. Structure in chrome-nickel AISI 304 steel.Stainless steel pumpsfor drainagemulti-channel open impellerFor clean water containing solids up to 12 mm. For draining rooms or emptying tanks. For water from ponds, streams or pits and for rainwater collection.All product images are indicative only1053submersible pumpsPRODUCT CATALOGUE 2013Three mechanical seals; double seal (SiC-Al) in oil sump with food-grade oil lubrication, one V-ring in direct contact with the liquid.Lifting handleImpellerChrome-nickel steel AISI 304.Chrome-nickel steel AISI 304.OptionalVertically sliding level regulator, recommended for installationin small wells.Cooling systemAs for the internal ricycle pumped liquid system, the motor cooling is guaranted even if the pump is partially covered by the liquid.StrainerA special set allows the sewage pump to be transformed into a dry floor one. The minimum level of liquid can be lowered to 5 mm from the ground by setting two special shimming.Mechanical seal223551144106106l/s 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5l/min 0 30 60 90 120 150 180 210 240 270 300 330 m3/h 0.0 1.8 3.6 5.4 7.2 9.0 10.8 12.7 14.5 16.3 18.1 19.9DR-Steel 25/2 M50 8.5 7.0 5.7 4.0 1.3DR-Steel 37/2 M50 13.6 11.6 9.5 7.0 4.5 1.9DR-Steel 55/2 M50 12.4 11.3 10.4 9.2 8.4 7.2 6.3 5.0 4.0 3.0 1.8DR-Steel 75/2 M(T)50 16.0 15.0 13.4 12.4 11.2 10.0 8.8 7.6 6.5 5.2 3.8 2.5DR-Steel 25/2 M50 230 1 - 0.25 2.3 2900 G 1¼” A 10 mmDR-Steel 37/2 M50 230 1 - 0.37 3.1 2900 G 1¼” A 10 mmDR-Steel 55/2 M50 230 1 - 0.55 4.3 2900 G 1½” A 12 mmDR-Steel 75/2 M50 230 1 - 0.75 5.6 2900 G 1½” A 12 mm21 3 4DR-Steel 75/2 T50 400 3 - 0.75 2.4 2900 G 1½” B 12 mmDR-SteelV P1 (kW) P2 (kW) A Rpm ØV P1 (kW) P2 (kW) A Rpm Øsubmersible pumps PRODUCT CATALOGUE 2013Phases Cable (*) Free passagePerformancesTechnical dataModels with vertical GAS 1½”- 1¼” threaded discharge - 2 poles(*) A = H07RN-F 3G1 - 5 m cable length with schuko plug. Optional 10 m cable length with schuko plug. B = H07RN-F 4G1 - 10 m cable lengthAttention: Standard EN 60335-2-41 requires the use of a 10 m cable length in outdoor applicationsPhases Cable (*) Free passageQ (l/min)Q (m3/h)H (m)213444213107DCABNAE TTCTCDTCDTTCDGTTCGTCSTTCSGTTCWTSTRTRGNCCCCEFTCGFT2SIC SICM SICAL 2SICALDR-Steel 25/2 M50DR-Steel 37/2 M50DR-Steel 55/2 M50DR-Steel 75/2 M50DR-Steel 75/2 T50A B CDR-Steel 25-37 M50 200 200 350DR-Steel 55-75 M50 240 250 400DR-Steel 75/2 T50 240 250 400A BDR-SteelØ A B C D H L M H1 L1 M1 kgDR-Steel 25/2 M50 170 10 300 G 1¼” 385 145 350 155 65 300 5.9DR-Steel 37/2 M50 170 10 300 G 1¼” 385 145 350 155 65 300 6.3DR-Steel 55/2 M50 215 12 335 G 1½” 420 180 400 190 100 350 7.7DR-Steel 75/2 M(T)50 215 12 335 G 1½” 420 180 400 190 100 350 8.4STANDARD OPTIONALsubmersible pumpsPRODUCT CATALOGUE 2013Overall dimensions and weightsMechanical sealsVersions availableDimension in mmDimensions in mmElectrical variants(Key to versions on page 16)No. pieces per palletFor DR-Steel 25-37 models each pallet (EUR 1000X1200 mm) is able to take 90 pieces.For DR-Steel 55-75 models each pallet (EUR 1000X1200 mm) is able to take 60 pieces.Installations availableCoolingPackaging dimensionM - M1 Minimum dimensions - 500mm x 500mm Suggested dimensionsAll weights and dimensions are indicative onlyAll weights and dimensions are indicative only