Davey's submersible dewatering pumps are constructed with a double casing design that allows full discharge flow past the internal motor shell allowing for better cooling and the ability to operate in conditions where the pump is only partially submerged. These pumps have corrosion resistant 304 stainless steel fasteners, a silicon carbide, ceramic mechanical shaft seal in an oil bath and an open impeller. The centrifugal design allows for a longer service life, added protection and the ability to pump small soft solids in suspension.
These pumps are suitable for clean water of a neutral pH containing up to 10% small soft organic solids (<10 OD). These pumps also have a capacity to 80 LPM, a max total head of 6m and a max submergence of 10m. The outlet size is 1" (BSPM).