Submersible sewage pump made of stainless steel

Submersible sewage pump QW series is the most common submersible sewage pump. QWP is stainless steel model. This pump has good sewage processing ability. Whole pump submerged. High efficiency. Big solids easy to pass and non clog. Solids size may reach 50% of the caliber and fiber 5 times. Best mechanical seal for 8000 hours continous working with high efficiency. Working Principle:Whole submerged. VerticalMain applications:SewageDriver:Electric motorPower Specs:380/415 V 3phase; 50hz/60hzMax. permissible fluid temperature:80°CType of connection:FlangeInstallation position:VerticalCasing/Inner parts material:Stainless steel/Stainless steelShaft seal type:Mechanical sealFree passage:50% of caliberMaximum gravity:1.28Maximum drive rating:280kW (376hp)Maximum caliber:20 inch (500mm)Maximum dischrage head:35mFlow rate range:7-2650 m³/h (117-44167 l/m) Below specifications is based on 380v/50hz and only part of whole, for any other standard, pls contact us. ModelCaliberCapacityHeadPowerSpeedEfficiencymmm3/hmkwrpm%25-8-22-1.1258221.1282538.532-12-15-1.13212151.128254040-15-15-1.54015151.5284045.140-15-30-2.24015302.228404850-20-7-0.75502070.7513905450-10-10-0.755010100.7513905650-20-15-1.55020151.528405550-15-25-2.25015252.228405650-18-30-3501830328805850-25-32-5.55025325.529005350-20-40-7.55020407.529005565-25-15-2.26525152.228405265-37-13-3653713328805565-25-30-4652530428905865-30-40-7.56530407.529005665-35-50-116535501129306065-35-60-156535601529306380-40-7-2.2804072.214205280-43-13-3804313328805080-40-15-4804015428905780-65-25-7.58065257.5290056100-80-10-410080104144062100-100-10-5.5100110105.5144066125-130-15-111251301511146062125-130-20-151251302015146063150-145-9-7.515014597.5144063150-180-15-151501801515146065150-180-20-18.51501802018.5147075150-180-25-221501802522147076150-130-30-221501303022147075150-180-30-301501803030147073150-200-30-371502003037148070200-300-7-1120030071197073200-400-30-552004003055148070250-600-9-3020060093098074250-600-12-372506001237148078250-600-15-452506001545148075250-600-20-552506002055148073250-600-25-752506002575148073300-800-12-45300800124598076300-1000-25-1103009502511098082350-1100-10-553501000105598084.5350-1500-15-903501500159098082.5350-1200-18-903501200189098083.1350-1100-28-13235011002813274083.2350-1000-36-16035010003616074078.5400-1500-10-754001500107598082.1400-2000-15-13240020001513274085.5400-1700-22-16040017002216074082.1400-1500-26-16040015002616074083.5400-1700-30-20040017003020074083.5400-1800-32-25040018003225074082.1500-2500-10-11050025001011074082500-2600-15-16050026001516074083500-2400-22-22050024002222074084500-2600-24-25050026002425074082