WQF 250 - submersible sewage pump with float switch
The IBO WQF series of submersible pumps is designed for pumping sewage and dirty water that does not contain abrasive particles such as sand. The power range from 180 W (WQF 180) to 1100 W (WQF 1100) makes it possible to choose a model suited to the size of a household septic tank or the scale of flooding, depending on your needs. The float switch automatically controls the pump and protects the motor from starting without water.
Who it's for
-
Home and property owners – the power range from 180 W to 1100 W makes it possible to choose a model suited to the size of a household septic tank or the scale of flooding.
-
Installation and service companies – the float switch automates pump operation and protects it against dry running without additional control equipment.
-
Farms and livestock operations – the pump draws rainwater and surface water from ponds, lakes, and rivers, while higher-powered models can also pump sewage from septic tanks.
-
Wholesalers and hardware stores – a wide power range within one series makes it possible to offer a model suited to installations of different scales.
Applications
The WQF series of submersible pumps is designed for pumping sewage and dirty water that does not contain abrasive particles such as sand. The pumps are used to pump sewage from household septic tanks and to drain flooded rooms, houses, garages, and premises.
They are also suitable for pumping rainwater and surface water from ponds, lakes, and rivers, as well as for supplying garden ponds. The units operate in a vertical position, with a maximum pumped liquid temperature of 35°C. The WQF 230 V submersible pump can handle larger solid contaminants than pumps designed exclusively for clean water.
Features of the WQF series
WQF series pumps feature a motor housing made of AISI 304 stainless steel, and an impeller housing and impeller made of gray cast iron. The shaft is made of AISI 304 stainless steel, and the mechanical seal uses a SiC/graphite/NBR configuration.
The float switch automatically controls the pump according to the water level, while also providing basic protection against dry running. Thermal protection built into the winding protects the motor from overheating, and the threaded discharge outlet allows a hose to be connected using a clamp or quick connector.
- Pump type: submersible pump for sewage and dirty water, with float switch
- Power supply: 230 V (single-phase)
- Insulation class: B
- Protection rating: IP68
- Operating mode: continuous
- Operating position: vertical
- Rotational speed: 2850 rpm
- Max. liquid temperature: 35°C
- Power cable length: 10 m
- Switch: float switch
- Motor protection: thermal, built into the winding
- Discharge connection: threaded, sized to match the model's flow rate, installed using a clamp or quick coupling
- Materials: motor housing and shaft – AISI 304 stainless steel, impeller housing and impeller – gray cast iron, mechanical seal – SiC/graphite/NBR
IBO – 24 months (2 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
Dambat – a trusted manufacturer of pumps and hydrotechnical equipment with quality certificates.
Frequently Asked Questions (FAQ) – WQF submersible pump
What type of sewage is the WQF pump designed for?
WQF series pumps are designed for sewage and dirty water that does not contain abrasive particles such as sand. W Depending on the model, the clearance below the impeller is 20 or 35 mm, allowing the pump to handle larger solid contaminants than pumps designed for clean water.
How does the pump protect itself against running dry?
Protection is provided by a built-in float switch, which cuts off power to the motor when the water level falls below the safe minimum. In addition, thermal protection in the winding protects the motor from overheating.
What is the difference between the WQF pump and the WQX series?
The WQF pump is designed for sewage and dirty water. It has a gray cast iron impeller housing and impeller, with a clearance below the impeller of up to 35 mm, depending on the model. The WQX series has an aluminum construction and is designed exclusively for clean and slightly contaminated water, with no abrasive particles.
How do I choose the right WQF pump model for my needs?
Choosing a model depends on the required delivery head and flow rate – the series includes options from 180 W (WQF 180) to 1100 W (WQF 1100), selected according to the size of the septic tank or the extent of flooding. W If you have any questions, please contact our technical department.
Where can I buy a WQF submersible pump?
Dambat does not sell directly. WQF series pumps are available from retail partners, plumbing wholesalers, and authorized online distributors.
What are the warranty terms for the WQF pump?
IBO – 24 months (2 years) manufacturer's warranty. Warranty and post-warranty service is provided by Dambat.
