Liberty Pumps 257 1/3 HP Automatic Sump/Effluent Pump with vertical magnetic float

Liberty Pumps 257 1/3 HP Automatic Sump/Effluent Pump with vertical magnetic float

Brand: Liberty Pumps | SKU: 257

Product Overview

The Liberty Pumps 257 is a 1/3 HP submersible sump/effluent pump in the 250 Series. Its vertical magnetic float starts and stops the pump as the water level changes. A 10-foot quick-connect power cord is standard for this model. Confirm discharge fit, basin clearance, and the intended switching arrangement before ordering.

Key Features

• 1/3 HP, 115V thermally protected motor
• vertical magnetic float
• powder-coated cast iron construction
• Vortex-style impeller; handles solids up to 1/2 in.
• Quick-connect 10 ft power cord

Common Uses

• Compatible sump and effluent drainage
• Automatic water removal when the float activates

Technical Specifications

• Model: 257
• Series: 250
• Motor: 1/3 HP, 115V, 5.2A
• Operation: Automatic
• Switch: vertical magnetic float
• Discharge: 1-1/2 in.
• Solids handling: 1/2 in.
• Power cord: 10 ft
• Weight: 21 lb

Dimensions

10-1/2 in. high.

Compatibility & Installation Notes

Allow the float to move freely within a compatible basin. Use a check valve and electrical protection as directed in Liberty’s installation manual. Check the selected model and cord length against the installation distance.

Frequently Asked Questions

Does 257 run automatically?
Yes. It uses a vertical magnetic float for automatic switching.

Why Buy Liberty Pumps 257 from Big Frog Supply?

The 257 combines powder-coated cast iron construction with vertical magnetic float control and a 10-foot cord for the right sump/effluent installation.