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Zoeller N137 Flow-Mate Effluent Pump

Brand & Part #: Zoeller N137

Our SKU #: zoen137

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Description For Zoeller N137

Manufacturer Info

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Additional Documents

Product Specifications

Helpful Information

Effluent or dewatering submersible pump for septic tank, low pressure pipe (LPP) and enhanced flow STEP systems.

  • Castings - Model 137, all cast iron ASTM class 25, 2500# tensile strength. Model 139, all bronze.
  • Corrosion resistant powder coated epoxy finish
  • Durable cast iron construction - switch case motor and pump housing, base and impeller
  • Float operated 2 pole mechanical switch (automatic units only)
  • No sheet metal parts to rust or corrode
  • Oil filled and hermetically sealed, automatic reset thermal overload protected (1 Ph) motor
  • Upper and lower sleeve bearings running in bath of oil
  • Carbon and ceramic shaft seal
  • Stainless steel screws, bolts, guard, handle, arm and seal assembly
  • Maximum temperature for effluent or dewatering 130°F (54°C) (extra duty 140°F 60°C)
  • Passes 5/8” spherical solids
  • No screens to clog
  • 1 ½” NPT discharge (1 ½” x 2” PVC Adapter fitting included with BN & BE Models)
  • On point: 10”
  • Off point: 2 3/4”
  • Simplex and duplex systems packaged systems available
  • Variable level control systems available designed for heavy duty effluent applications
  • Automatic and nonautomatic models available

Consult Factory for Special Applications

  • Three phase pumps available in 200/208V, 230V or 460V
  • Electrical alternators, for duplex systems, are available and supplied with an alarm
  • Mechanical alternators, for duplex systems, are available with or without alarm switches
  • Simplex panels are available for 3 phase pumps
  • Control alarm systems are available for 1 phase pumps
  • Variable level control switches are available for controlling single and 3 phase systems
  • Double piggyback variable level float switches are available for variable level long cycle controls
  • Over 130°F (54°C) special quotation required
  • Refer to FM1922 and FM0806 for temperatures over 130°F

Extended Warranty available for Sump Model 137.


Horsepower:  1/2 HP
Volts:  115, 200-208, 230, 460 V
Hertz:  60 Hz
Phase:  Single Phase
RPM:  1725 RPM
Impeller Type: Non-clogging vortex impeller
Cord Length: 10 ft. standard for automatic, 15 ft. standard for non-automatic
Cord Type: UL listed, 3-wire neoprene cord and plug

Zoeller N137 is also known as zoen137, N137, 137-0002, 1370002,

Zoeller N137 Flow-Mate Effluent Pump

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Product Details

MPN N137
UPC 053514013950
Brand Zoeller
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