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Large Dewatering Pumps [200kb]




Davey Dewatering Sump Pumps

Dewatering submersible sump pumps with a choice of single or three phase models.

"A" suffix models equipped with preset length float switch for automatic operation.

Features
  • Open impeller, centrifugal design is able to pump small soft solids in suspension and less susceptible to blockage.
  • Double mechanical shaft seal in oil bath with hard faced silicon carbide / ceramic seal on pump side (D10 & D15 models have single seals)
  • Sand slinger lip seal for added protection and long service life.
  • Corrosive resistant 304 stainless steel motor shell and strainer.
  • HO7RNF oil resistant leads with bare wire lead ends for easy connection to power supply terminations.
  • High quality paint finish, attractive lasting appearance.
  • Automatic resetting thermal overload.
  • Low velocity inlet strainer fitted for firm and stable positioning during installation and operation. Also restricts pumping of solids which may damage or block the pump.
Specifications
  • Max Capacity: 32.5 lps
  • Max Head: 32.5 m
  • Max Submergence: 25m
  • Max Solids: 10mm
  • Max Temperature: 40°C
Applications 
All models:
  • Sump emptying
  • Septic water disposal
  • High volume water transfer
  • Pumping of neutral, nonaggressive factory waste water