Submersible pump Wilo-Sub TWU 4-0409-C EM 2950656

Submersible pump for wells and tanks – reliability and efficiency Wilo

Wilo-Sub TWU 4-0409-C EM is a multistage submersible pump, designed for efficient water intake from deep wells, tanks and other reservoirs. The design allows for installation in both vertical and horizontal positions, providing great flexibility during installation. This is a solid solution for both professionals and individual users looking for a reliable water source.

Construction and application – the key to long-term operation

The pump is characterized by high corrosion resistance thanks to the use of high-quality materials, such as stainless steel (housing) and polypropylene (impeller). The integrated check valve prevents water backflow, and the floating impellers minimize pump wear even when drawing water with a low sand content – up to 50 g/m³. This makes the pump exceptionally durable and requires minimal maintenance.

The Wilo-Sub TWU 4-0409-C EM pump is ideal for the following applications:

• Water supply: Provides constant access to drinking water from deep wells.
• Pressure boosting: Effectively increases the pressure in water installations.
• Water level lowering: Enables effective draining of tanks or flooded areas.
• Pumping clean water: Designed for pumping water without long-fiber and abrasive contaminants.

Parameters and performance – adaptation to your needs

The pump achieves a maximum efficiency of 6 m³/h and is able to lift water to a height of up to 59 meters. The 0.75 kW motor ensures stable operation of the device, and the 230 V power supply voltage allows for easy connection to a standard electrical installation. The length of the power cable is 1.8 meters. It is worth paying attention to the diameter of the outlet connection – 1 ¼ inch (32 mm) – which facilitates integration with the existing hydraulic installation.

The pump has a protection class of IP68, which guarantees complete sealing and the possibility of immersion even at a depth of 200 meters. The motor insulation class is B, ensuring safe and reliable operation of the device. The rated current of the pump is 5.9 A.