HSD2.55S Robust Submersible Drainage Pump

The HSD.55S is a lightweight and robust single-phase drainage pump, with an agitator and impeller in chromium iron to minimize clogging and increase wear resistance when pumping sand carrying water, sludge and bentonite. The hydraulic design features a double mechanical seal, with an oil lifter, for positive seal lubrication in any operating position. The high-performance motor enables long periods of operation while partially submerged. Available as manual or with a pendant float switch, for automatic operation.