
The Elpumps BT 4877 K submersible sludge pump is designed for pumping clean and heavily polluted liquids, wastewater and, of course, for pumping water from septic tanks, cellars and manholes. Unlike other sludge pumps, it allows pumping solid particles up to 30 mm in diameter.With a powerful motor in a chrome-plated steel casing and an alloy hydraulic chamber, the pump offers a pumping capacity of up to 20,000 litres per hour. Due to its use, it is constructed of highly durable materials that can handle aggressive environments. The impeller is made of durable cast iron, which affects the reliability and longevity of the pump. It is located at the inlet in the shape of an Archimedes spiral, above which 2 cutting blades rotate. The pump casing is made of cast iron and the pump shaft is sealed with a double seal combining spring and ceramic-silicon seals. The Elpumps pump is liquid-cooled, so care must be taken not to run dry, so the motor is protected by a thermal fuse. The included float sensor automatically switches the pump on and off according to the liquid level. The length of the supply cable is 10 metres and the transport height is 10 metres.

The powerful 900 W motor can deliver up to 20,000 l of liquid per hour. The outlet spout has a 6/4" female thread. Includes hose connection for 1" and 5/4" hoses. The sturdy handle makes it easy to handle the 11 kg device. The motor is protected by a thermal fuse and overcurrent protection in case of blocking of the cutting blades.

Elpumps Ltd., Szatmári utca 21, H-4900, Fehérgyarmat, Hungary, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.