Bennett Waterproofing (301) 843-4784
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We install exterior and interior drainage systems:
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SUMP PUMPS
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(Submersible pumps for dewatering)
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AVAILABLE IN 1/3 HP OR 1/2 HP
Features and Benefits
  • Float-operated, submersible, 2-pole mechanical switch and variable level, long-cycle systems available
  • Corrosion-resistant, powder coated epoxy finish
  • No sheet metal parts to rust or corrode
  • Stainless steel screws, switch arm, guard, and handle
  • No screens to clog
  • Water-tight, neoprene square ring between motor and pump housing
  • Solid, buoyant, polypropylene float
  • Oil-filled, hermetically-sealed, automatic reset thermal overload protected motor
  • Upper and lower sleeve bearings running in bath of oil
  • Entire unit pressure-tested after assembly
  • Carbon and ceramic shaft seal
  • Maximum temperature for effluent or dewatering: 130 degrees F (54 degrees C)
  • Passes 1/2" (13 mm) spherical solids
  • 1 1/2" NPT discharge
  • On point: 7-1/4" (18 cm)
  • Off point: 3" (8 cm)
  • Major width: 10-3/32" (26.2 cm)
  • Major height: 10-1/16" (25.6 cm)
  • Water-tight and dust-tight
  • Permanently oiled bearings
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  • Home
  • FREE ESTIMATES
  • CONTACT US
  • OUR SERVICES
  • COMMON PROBLEMS