Shimge 50WQ12-18-2.2QG Cast Iron Sewage Cutter/Shradder Pump for Dirty Water Three Phases

Brand Shimge
Model 50WQ12-18-2.2QG
Availability In Stock
General information


"SHIMGE" is specialising in manufacturing water pumps for 30 years, and it is one of the most famous listed companies in China. The annual production of water pumps is more than 1.5 million. To make sure the quality of the products, SHIMGE has currently passed ISO9001, ISO14001 and OHSAS18001 certification, introduced excellent performance management in line with GB/T 19580 and established a sound quality assurance system. SHIMGE has equipped an industry-leading physiochemical testing centre, and its delivery performance inspection platform has reached a precision of grade B (grade 1) in the evaluation conducted by an authoritative agency. In addition, its products have passed GS, CE and UL certification , and met the specifications of the RoHS Directive.

SHIMGE has become one of the top brands in the world, unparalleled quality and comparable to Grundfos & Will.

Shimge submersible pump 50WQ12-18-2.2QG is suitable for pumping domestic wastewater, draining industrial wastewater, digester sewage, aquaculture sewage, etc...



  • Cast iron pump body and motor bracket
  • Wear-resisting material QT450-10 for the half-opening impeller
  • With 95 cr18 (SUS440C) cutting knife
  • Stainless steel shaft extension, carbide double side mechanical sealing
  • Allows fluid temperature up to 40°C
  • Max head: 27.5 m
  • Max Flow: 300 L/min
  • Power: 2.2 kw
  • Suitable for pumping domestic wastewater, draining industrial wastewater, digester sewage, aquaculture sewage, etc
  • Cutting knife for cutting large particles
  • 2 Year Warranty



  • Maximum liquid temperature +40℃
  • pH level from 4-10
  • Maximum liquid density 1200kg/m3
  • Power frequency is 50Hz. Nominal voltage: 415VAC for three phase with tolerance of ±10%
  • Immersion depth from 0.5m-5m



  • 1 x Submersible Pump
  • 1 x User's Manual


Spec & Features
  • Features and technical specification of the product. Please contact us for further information and specifics.
  • Manufacturer:
  • Pump body and motor bracket:
    Cast iron
  • Liquid temperature:
    up to +40 °C
  • Maximum head:
    27.5 m
  • Maximum flow:
    300 L/Min
  • Power:
    2.2 kw
  • Maximum submersible depth:
    5 m
  • IP class:
  • Voltage:
    415V / 50Hz Three Phase
  • Impeller material:
    Wear-resisting material QT450-10
  • Cutting knife material:
    95 cr18 (SUS440C)
  • pH:
    4 - 10
  • Warranty:
    2 years
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