BC-ST

Stainless-steel submersible sewage pumps

BC-ST stainless steel submersible pumps are designed to drain dirty and sewage water in domestic, civil, and industrial settings. Featuring a TWO-CHANNEL impeller, they can efficiently pump liquids containing suspended solids up to 50 mm in diameter with short fibers and handle wastewater, sewage, surface water, and sludge-mixed water in residential properties.
※ The hydraulic configuration of the volute and TWO-CHANNEL impeller results from advanced fluid dynamics calculations, delivering superior performance and efficiency for notable energy savings.
※ The TWO-CHANNEL impeller provides excellent performance and high energy efficiency, generating increased pressure for pumping solids up to 50 mm in diameter, making it the best choice for wastewater drainage.

Flow rate up to 850 l/min (51 m3/h)
Head up up to 17 m
Liquid temperature up to +40° C
Capable of processing suspended solids up to Ø 50 mm
Maximum operating depth below water level up to 5m (with an appropriately sized power cable)
Draining capability – 290 mm for BC 10/50-ST
– 330 mm for BC 15/50-ST
– 360 mm for BC 20/50-ST
Motor 2 poles
Ingress protection rating IP 68
Pump housing Stainless steel AISI 304
Impeller Precision casted stainless steel AISI 304
Pump sleeve motore Stainless steel AISI 304
Shaft Stainless steel AISI 431

Technical documentation