WQK25-6QG Septic Tank Sewage Pump – Moves 25 m³/h Without Clogging

Septic tanks are nasty business. The last thing you want is a pump that chokes on solids halfway through the job. The WQK25-6QG is built specifically for this kind of work — high flow, low head, and a cutting system that chews through whatever comes its way.

Why Septic Tanks Need Cutting Pumps
Think about what goes into a septic system. Toilet paper dissolves, sure. But there’s also wipes, feminine hygiene products, food scraps, even small toys kids flush down the toilet. A regular pump would jam in minutes. The WQK25-6QG’s blades turn all of that into small particles that flow easily through the 80 mm outlet.

Numbers You Should Know

Parameter	Value
Model	WQK25-6QG
Outlet	80 mm
Flow	25 m³/h
Head	6 m
Power	0.75 kW
Speed	2900 rpm

Installation Reality Check
You’ll need to submerge this pump fully. The motor relies on the surrounding liquid for cooling. If the water level drops below the motor housing during operation, you risk overheating. Set the pump at the bottom of the tank and make sure the float switch (if you use one) keeps the water level above the pump.

Applications Summary:​
septic tanks, septic systems, household wastewater, sewage pits, onsite sanitation

Thanks for visiting HAQUANPUMP. Looking for a reliable septic tank sewage pump? The WQK25-6QG might be exactly what you need. Contact us for pricing and availability.