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Sewage Pumps WQ9-7-1.1


Submersible pumps with vortex impeller , hydraulic parts of cast iron and stainless steel AlSI 304 motor shell , designed for waste water with solid organic materials . The particular shape of the impeller allows a solid passage up to 50mm,depending on the model . They are suitable to lift dirty water including draining flooding in confined areas such as basements and garages , pumping domestic waste from homes , commercial premises or farms and removing waste water from process plants , factories , building sites or mines, etc.


1.Power Cable: Standard cord is 10m

2. Liquid Temperature: 104°F(40℃)continuous

3. Motor: B insulation class, IP68 protection

4. Single Phase:  Built in thermal protector

5. Accessories: Float switch is available

Part Specifications

1. O-ring: Buna-N

2. Motor Housing: AISI 304

3. Shaft: AISI 420

4.Mechanical Seal: Buna-N elastomers
     Silicon Carbide VS Silicon Carbide

5. Impeller:GG20

6.Pump Casing:GG20

Product Parameters

ModelVoltage,FrequencyOutput PowerCapacitorSolids HandlingI/min050100150200250300350


ModelA(mm)B(mm )C ( mm )D DischargePacking Size (mm)N.W.
WQ9-7-1.1220300470G 2"F250×300×51028kg