Davey DCS40A Automatic Sump Pump

Open impeller, semi vortex, centrifugal design is able to pump small soft solids in suspension and is less susceptible to blockage.
Double mechanical shaft seal in oil bath with hard faced silicon carbide / ceramic seal on pump side for added motor protection and long service life.
Sand slinger lip seal for added protection and a long and reliable service life.
Corrosion resistant 304 stainless steel outer case and strainer for long service life and an attractive, lasting appearance.
Double case with full discharge flow past internal motor shell is able to operate in partially submerged installations with better motor cooling for longer life.
Automatic resetting thermal overload to protect motor from overloading.