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…
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.
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.
The 80GNWQ35-12-2.2 opens the flow up to 35 m³/h through a larger DN80 outlet while keeping power at just 2.2 kW. It’s built for higher-volume transfer at modest head — moving a lot of fibrous sewage…
When the discharge has to climb, the 50GNWQ15-20-3 delivers. It trades some flow for a strong 20 m head through a DN50 outlet, so it can push shredded sewage up several floors or along a long run with…
The 50GNWQ10-10-0.75 is the entry point to the GNWQ cutter range — a compact, low-power submersible that still carries a hardened alloy cutter. It runs on ordinary single-phase 220 V, so it suits home…