Model: WQ/QW
65mm WQ/QW submersible sewage pumps, 25-37m³/h, with GAK-65 auto-coupling. Standard and grinder versions for food-plant wastewater.
| Flow Rate | 25-37m³/h |
|---|---|
| Head | 13-15m |
| Power | 2.2-3kW |
| Inlet / Outlet Diameter | DN65 |
| Material | Cast Iron,SS304，SS316L |
This is roughly where the lineup stops feeling like a utility pump and starts feeling like real infrastructure — permanent installations, food-plant wastewater, small municipal lift duty.
| Model | Flow (m³/h) | Head (m) | Power (kW) | Type |
| WQ-65-25-15 | 25 | 15 | 2.2 | Standard |
| QW-65-37-13 | 37 | 13 | 3 | Higher flow |
| WQ-G-65-25-13 | 25 | 13 | 2.2 | Grinder version |
The grinder variant shares the same hydraulics as the standard WQ-65 — same flow, same head — with a cutting assembly added ahead of the impeller for sites handling animal fibre or skin fragments, seafood or slaughter-house wastewater being the common case. Whichever you pick, this is also the point in the range where calculating your actual pipe-friction losses starts to matter more than trusting the catalogue number directly.
Submersible Sewage Pumps100mm WQ/QW submersible sewage pumps, 80-100m³/h, GAK-100 coupling. Standard and grinder options for municipal and food-plant duty.
Submersible Sewage Pumps80mm WQ/QW submersible sewage pumps, 40-65m³/h across five flow-head combinations, with GAK-80 auto-coupling for factory sump stations.
Submersible Sewage Pumps50mm WQ/QW submersible sewage pumps with factory GAK-50 auto-coupling. Fixed installation for small lift stations without pit entry.
