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Cast iron grinder pump unit with stainless steel impeller visible

Liberty

Liberty LSG202M 2 HP 208/230V Grinder Pump

SKU CH-5AVP-TWPAJ MPN LSG202M

A 2 HP grinder pump delivering 50.0 gpm at 10 ft head and 42.0 gpm at 60 ft head with a 108.0 ft maximum head

  • TypeDrain Components
  • 2 HP motor delivers strong grinding power for tough waste
  • 208/230V single-phase supply suits standard residential and light-commercial wiring
  • Cast iron body with stainless steel impeller resists corrosion and wear
  • Silicon carbide shaft seal extends service life in abrasive conditions
  • Up to 108 ft maximum head handles high-lift installations

Two-horsepower grinder pump

This Liberty grinder pump delivers two horsepower at 208/230 volts single phase for residential and light-commercial sewage ejection. A capacitor-start capacitor-run motor drives a stainless-steel impeller inside a cast-iron body. The unit ships without a switch and uses a piggyback electrical connection for external control. It is built to handle raw sewage with solids reduction.

Installers needing 50 gpm at low head

The pump maintains 50.0 gallons per minute at 10, 15 and 20 feet of head, dropping to 48.0 gpm at 40 feet and 42.0 gpm at 60 feet. Maximum shut-off head reaches 108.0 feet. Buyers who need higher flow at elevations above 60 feet or who require an integrated float switch should look at other models. Three-phase power sites cannot use this single-phase motor.

15-amp single-phase current draw

The motor draws 15 amps at 208/230 volts AC, 60 hertz. This figure determines whether the existing circuit and breaker can support the pump without an upgrade. A silicon-carbide shaft seal and stainless-steel impeller resist abrasion from grit-laden waste.

Highlights

  • 2 HP motor delivers strong grinding power for tough waste
  • 208/230V single-phase supply suits standard residential and light-commercial wiring
  • Cast iron body with stainless steel impeller resists corrosion and wear
  • Silicon carbide shaft seal extends service life in abrasive conditions
  • Up to 108 ft maximum head handles high-lift installations

Specifications

TypeDrain Components
BrandLiberty
ModelLSG202M

Questions about this item

Does the Liberty LSG202M grinder pump include a float switch or must one be purchased separately?

No switch is included with the pump; a separate float switch with a piggyback electrical connection is required for automatic operation.

Which voltage version should I select for a 230 V single-phase supply?

The LSG202M is rated for 208/230 V AC single-phase at 60 Hz, so it connects directly to a standard 230 V residential circuit.

What flow rate can I expect at 60 ft of head with this 2 hp pump?

At 60 ft of head the pump delivers 42.0 gpm, and its maximum shut-off head is 108.0 ft.

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