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Submersible Sewage Pump

  • Manufacturer:
  • Product Name:
    Submersible Sewage Pump
  • Model Number:
3/4hp, 230v
Model Number
Myers WHR7-21C Submersible Sewage Pump

Myers WHR7-21C

This pump is designed for use in light commercial and residential raw sewage applications. This pump will pass a full 2-inch sphere. The recessed vortex impeller provides an unobstructed passage in the volute case which allows these pumps to handle stringy, trashy solids without plugging the impeller. The vortex impeller also greatly extends the pumps' bearing life.
  • Domestic wastewater and septic systems.
  • Light commercial sewage.
  • High capacity fluid transfer.
  • UL, CSA, SSPMA and ETL listed. Note: Double seal models with seal leak detector are not UL listed.
  • Oil-filled for cooler operation, constant bearing lubrication.
  • Single phase PSC motors eliminate starting switches.
  • Recessed impeller increases bearing life.
  • Thermal overload protection with automatic reset.
  • Liquids Handling: drain water and domestic sewage
  • Min. Sump Dia.: Simplex 24 in.
  • Min. Sump Dia.: Duplex 30 in.
More Information
Model Number WHR7-21C
Max Flow (GPM.) 150
Max Flow GPH 9000
TDH Maximum (Ft) 28
TDH Maximum (PSI) 12
Horse Power (HP) 3/4
Horsepower (IE .5, 1, 1.5, 20) 0.7500
Outlet Connection Type FNPT
Outlet (In.) 2
Wetted Materials Cast Iron
Elastomers / O-ring Buna-Nitrile
Voltage (V) 230
Voltage (Range) 220-240
Phase (Ø) Single (1)
Motor Frequency 60
Motor Hermetically Sealed
Self Priming Yes
Max Operating Temperature (F) 140
Viscosity Milk 3.20 cp 40.00 ssu
Shaft 416SS
Mechanical Seal No
Mechanical Seal Face Carbon-ceramic
Mechanical Seal Type Single
Drain Yes
Port Rotation Yes
Weight (Lbs) 79.000000

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Supporting Docs
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