Sigma KDFU Drainers and Contractors Pumps

Drainage pumps designed for handling waste water contaminated with mud, sand, chips, clay and other abrasive materials up to a maximum 15% by volume (in suspension).

These rugged pumps are ideally suited for applications in building and construction industry, quarry, excavation and drainage works.

Pumps have body / jacket of high strength aluminium alloy and impellers in special abrasion resistant steel.

Motor shaft and fixings are stainless steel.

Thermal protection in the windings.

Mechanically sealed, with oil bath.

Suitable for submersion to 10m, all models handle particles up to 5mm with liquid densities to 1200kg/m-3.

Pumps operate to maximum liquid temperature of 40 degrees C in the range pH5-7.5.

All models are 400/03/50 and suitable for either vertical, inclined or horizontal operation.

Standard hose tail discharge with threaded elbow option.

Supplied with 15m H07RN-F cable as standard (6 core incl. T1 and T2)