Submersible (Drainage) Pumps

The 50PNI2 is a light and compact automatic pump with an energy efficient motor and integral anti-airlock valves. It feature a dual control float-switch which enables manual and automatic operation. This switch is also adjustable to enable individual setting of on and off levels. The float is bell shaped and small, which make these pumps suited to applications where a sump is narrow, that require precise level control or where a traditional pendant type float’s operation could be fouled. Liquid paraffin is used for the lubrication oil, which enables use in food processing and aquaculture. They are not recommended for ponds or water features.

Greenworks G24SWP Cordless Submersible Water Pump. Environmental plant sprayer - Water garden plants from a water butt, clean-water pond or similar to avoid using a metered water supply. This submersible pump provides flexible application possibilities due to the independence from mains water sources and electrical connections.

The HSD.55S is a lightweight and robust single-phase submersible drainage pump, with an agitator and impeller constructed from chromium iron to reduce clogging and increase wear resistance when pumping particulate-contaminated water, sludge and bentonite. The hydraulic design of this pump features a double mechanical seal with an oil lifter, for positive seal lubrication in any operating position, not only that, but the high-performance motor enables long periods of operation while partially submerged. Built for use and designed for long life application.

Clarkes 110V powered industrial quality submersible pump has a stainless steel drive shaft and chrome plated body, plus a 50mm (2") diameter outlet.