GNWQ Cutter Submersible Sewage Pump100GNWQ100-25-15S Stainless High-Head Cutter Pump
The 100GNWQ100-25-15S is a precision-cast SS304 cutter sewage pump for chemical plants needing both corrosion resistance and a tall lift — 100 m³/h at 25 m head…

Model: 65GNWQ25-15-2.2
If one GNWQ model earns the word “workhorse”, it’s the 65GNWQ25-15-2.2. A balanced 25 m³/h at 15 m through a DN65 outlet covers the bulk of everyday municipal and building duties, and at 2.2 kW it’s e…
| Flow Rate | 7 – 950m³/h |
|---|---|
| Head | 7-55m |
| Power | 0.75 – 90kW |
| Inlet / Outlet Diameter | 50 – 300mm |
| Material | Cast iron, SS304,SS316 |
Not sure this pump fits your duty? Try the pump selector
If one GNWQ model earns the word “workhorse”, it’s the 65GNWQ25-15-2.2. A balanced 25 m³/h at 15 m through a DN65 outlet covers the bulk of everyday municipal and building duties, and at 2.2 kW it’s economical to run around the clock.
| Model | 65GNWQ25-15-2.2 |
| Outlet | DN65 (2.5 in) |
| Max flow | 25 m³/h |
| Head | 15 m |
| Power | 2.2 kW |
| Voltage | 380 V (3-phase) |
| Cutter | Alloy spiral, ≥48 HRC |
Unsure which size to standardise on across a site? This is usually the safe first pick — common spares, wide availability, and enough cutting power for typical sewage laden with rags and fibre.
Model Definition of GNWQ Cutting Submersible Sewage Pump

Applications: municipal sewage, residential estates, building drainage, hotels and hospitals, septic tanks, general lift stations
HAQUANPUMP builds the full GNWQ cutter-pump range in-house. Send us your duty point and we’ll recommend the exact model, cutter disc and materials for the job.
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