Tsurumi's Tiny pump cleans up stronger

Tsurumi has given its LSC a performance boost: the new version of the residual dewatering pump now reaches cellars 15 m deep.

LSC is a powerful new tool for removing dirty water out of buildings.
LSC is a powerful new tool for removing dirty water out of buildings.

Compared to its almost identical predecessor, Tsurumi's new LSC2.75S model has an output increase of around 36 percent but is only 55 mm taller. With 750 w of motor power, the submersible pump now moves 228 lpm. Alternatively, it can pump over a vertical distance of 15 m, which is equivalent to about five building floors. Placed on level ground, the LSC draws off the unwanted water leaving only a residual height of about 1 mm.

The pumping action does not need to be supervised. The LSC can be repositioned during operation without water running back. Due to the small diameter of the housing, the pump fits through narrow pipes with inner diameters of 200 mm. In height, the pump measures only 37 cm overall, with a dry weight of only 15 kg. There are no protruding parts, the base plate is made of rubberised stainless steel.

Users can turn the hose nozzle (50 mm) to drain the water horizontally instead of vertically. Sucked up pebbles 6 mm in size are technically irrelevant. Lubrication and cooling is guaranteed even when no water is flowing. The cable inlet is cast, making a short circuit due to creeping water impossible. Ultra-hard materials such as silicon carbide in the mechanical seal stand for long service lives.