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: 50WQ15-20-3S
The 50WQ15-20-3S is a precision-cast SS304 cutter sewage pump for pharmaceutical and fine-chemical plants — hygienic, corrosion-resistant, and able to lift effluent through a compact line. 15 m³/h at…
| Flow Rate | 15m³/h |
|---|---|
| Head | 20m |
| Power | 3kW |
| Inlet / Outlet Diameter | 50mm |
| Material | Cast Iron,SS304,SS316L |
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Pharmaceutical effluent asks for two things a plain pump can’t give: clean, corrosion-resistant surfaces that won’t degrade in contact with reagents, and enough head to move waste from a process floor up to a treatment or holding tank — usually through the smallest line that will do the job.
The 50WQ15-20-3S answers both. Precision-cast SS304 gives smooth, cleanable, chemically resistant surfaces, and 20 m of head at 15 m³/h from 3 kW through a 50 mm outlet provides the lift in a tidy footprint. The 48 HRC alloy cutter keeps gloves, wipes and process consumables from blocking that narrow riser.
Two things we’ll want to confirm before quoting: the effluent’s pH and any solvents (to check SS304 is the right grade), and the temperature (standard build suits below 40 °C). Give us those and we’ll confirm suitability. sales@haquanpump.com
GNWQ Cutter Submersible Sewage PumpThe 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…
GNWQ Cutter Submersible Sewage PumpThe 150GNWQ150-11-11S is a precision-cast SS304 cutter sewage pump for desalination plants and coastal works — high-volume, low-head handling of brine-laden eff…
GNWQ Cutter Submersible Sewage PumpThe 100GNWQ100-20-11S is a precision-cast SS304 cutter sewage pump for large corrosive process duties — 100 m³/h at 20 m head, combining chemical resistance, vo…