GNWQ Replaceable Cutter Disc – Municipal & Livestock Versions
One practical advantage of the GNWQ design is its easy-remove cutter disc. Instead of scrapping the pump when the cutting parts wear, you simply swap the disc — and you can fit a different disc to sui…
One practical advantage of the GNWQ design is its easy-remove cutter disc. Instead of scrapping the pump when the cutting parts wear, you simply swap the disc — and you can fit a different disc to suit the job. There are two main types: a municipal version and a special livestock/farm version.
That flexibility lets one pump body serve very different duties. A municipal disc suits mixed urban sewage; a livestock disc is shaped for the dense fibre and bedding of farm and slaughterhouse effluent.
A note on setup
After changing the cutter disc, set the gap between the impeller and the cutting plate to 0.1–0.25 mm. That clearance is what gives clean cutting and long blade life, so it’s worth getting right.
Applications: municipal sewage, livestock and poultry farms, slaughterhouses, mixed urban drainage, biogas-tank de-sludging
Thank you for visiting HAQUANPUMP, a professional sewage pump manufacturer. For GNWQ cutter pump selection, pricing or a datasheet, contact our engineers — we usually reply within 24 hours.
GNWQ Submersible Sewage Cutter Pump Model Code Definition
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, 15 kW.
The 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 effluent. 150 m³/h at 11 m head, 11 kW.
The 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, volume and lift. 11 kW.