Description
NOTE: Image depicts Model BN53, not Model BN57. Actual product may vary from image displayed. Image #2 depicts vortex impeller.

Submersible pump for dewatering (sump) or effluent (septic tank systems).

This model includes 10' Piggyback Variable Level Float Switch.

Features:
  • Float operated, submersible (NEMA 6) 2 pole mechanical switch & 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
  • Watertight 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°F (54°C)
  • Passes 1/2" spherical solids
  • 1-1/2" NPT discharge
  • On point: 7-1/4", Off point: 3"
  • Watertight and dust tight
  • Permanently oiled bearings
  • Impeller Type: Non-clogging vortex impeller
  • Reserve Powered Design. For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.

Model 57 Specific Features:
  • All cast iron construction
  • Stainless steel guard and handle
  • Lower and upper bearings, oil fed, cast iron
  • Cast iron impeller
Read more
Specs
Application:
Plumbing
Type:
Automatic
Material:
Cast Iron
Features:
Includes Piggyback Variable Level Float Switch
Horse Power:
1/3
Flow at 5 FT Head:
43 GPM
Voltage:
115v
Shutoff Head (ft.):
19.25
Amperage:
9.7
Phase:
1
Hertz:
60
RPM:
1550
Cord Length:
9 ft
Cord Type:
UL Listed 3-Wire Cord & Plug
Height (Inches):
10.0625
Width (Inches):
10-3/32"
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