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White polyethylene simplex sewage basin with tether float pump and 10 ft cord

Liberty

Liberty P372LE52/A2 21" x 30" 1/2 HP 41.0 gal Simplex Sewage System

SKU CH-PJ7F-4MASM MPN P372LE52/A2

A simplex sewage system with a 41.0 gallon polyethylene basin and a 1/2 HP pump delivering 140 gpm at 5 ft head

  • TypeDrain Components
  • 1/2 HP motor handles 140 gpm at 5 ft head
  • 0 gal polyethylene basin resists corrosion
  • Tether float switch provides automatic level control
  • 2 in solids capacity reduces clogging risk
  • 10 ft cord allows flexible placement

Liberty Simplex Sewage System 1/2 HP

The Liberty P372LE52/A2 is a pre-assembled simplex sewage ejector system with a 41.0 gallon polyethylene basin and a 1/2 HP pump. It operates on 208/230V single-phase power at 60 Hz and uses an integral tether float switch for automatic operation. The unit handles solids up to 2 inches and includes a 10 foot power cord.

Suited for residential

This system fits installations that need a single-pump package with a 24 foot maximum head and flow rates of 140 gpm at 5 ft, 118 gpm at 10 ft, 92 gpm at 15 ft, and 55 gpm at 20 ft of head. It is not for sites that require duplex pumping redundancy, higher maximum head, or larger solids handling than 2 inches. Buyers needing a different voltage supply should verify compatibility before purchase.

Key spec: 24 ft maximum head

The 24 ft shut-off head is the single figure that decides whether this system can overcome the static lift and friction losses in your discharge piping. If the total dynamic head exceeds this value, the pump will not deliver flow and a higher-head unit is required.

Highlights

  • 1/2 HP motor handles 140 gpm at 5 ft head
  • 0 gal polyethylene basin resists corrosion
  • Tether float switch provides automatic level control
  • 2 in solids capacity reduces clogging risk
  • 10 ft cord allows flexible placement

Specifications

TypeDrain Components
BrandLiberty
ModelP372LE52/A2

Questions about this item

What are the basin dimensions for the P372LE52/A2 simplex sewage system?

The basin measures 21 inches by 30 inches and holds 41.0 gallons of capacity.

How is the pump switch wired on this 1/2 HP unit?

The tether float switch has an integral electrical connection, so the cord plugs directly into the power source without a separate piggyback plug.

When should the tether float switch be inspected or replaced?

Check the float annually for free movement and cord wear; replace it if the switch fails to activate the pump at the proper liquid level.

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