Liberty Pumps 281 - 1/2 HP Submersible Effluent Pumps
With a shut-off head of 37 feet and 3/4" solids-handling capability, the 280-series by Liberty covers a wide-range of low-head to mid-range sewage pump applications. Uses a Wide-Angle Float Switch with Quick Disconnect. Designed with Liberty's unique one-piece cast iron body and quick-disconnect cords in 10'and 25' lengths.
| Model | List Price | Your Price | Quantity |
|
1/2 HP w/ 10' Power Cord 281 |
$278.00 | $193.77 | |
|
1/2 HP w/ 25' Power Cord 281-2 |
$290.00 | $202.13 |
Liberty Pumps 281 - 1/2 HP Submersible Effluent Pump
With a shut-off head of 37 feet and 3/4" solids-handling capability, the 280-series by Liberty covers a wide-range of low-head to mid-range pump applications. Designed for STEP systems, mound systems, liquid waste transfer and high output sump applications, you can count on the 280-series to offer superior performance. Designed with Liberty's unique one-piece cast iron body and quick-disconnect cords in 10'and 25' lengths.
The Liberty 280 series provides a cost effective "midrange" pump for on-site waste water systems, liquid waste transfer and commercial heavy-duty sump pump applications that require higher head or more flow. Designed around Liberty's unique "Uni-Body" casting, the 280-Series will provide years of reliable performance.
LIberty Pumps 281 Features:
- Vortex style impeller, permitting passage of solids up to 3/4"
- 416 stainless steel rotor shaft
- Permanently lubricated upper sleeve bearing and lower ball bearing
- Carbon and ceramic mechanical face seal
- Epoxy powder coat finish
- All fasteners - corrosion-resistant stainless steel
- 1-1/2" Discharge
- Stainless steel bottom screen - easily removable
- Wide-Angle Float Switch with Quick Disconnect
- Quick-disconnect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor. (25'length optional)For 25' cord option, add a "-2" suffix to model number. Example: 281-2 for Model 281 with 25' cord.
- Maximum fluid temperature: 140° F
LIberty Pumps 281 Motor Specifications:
- 1⁄2 HP
- 60 Hz
- 3450 RPM
- Oil filled, thermally protected
- 115 V
- 10 amps
LIberty Pumps 281 Dimensional Data:
- Weight ----- 29 lbs.
- Height ----- 13"
- Major Width ----- 10" (model 287)
LIberty Pumps 281 Minimum Sump Diameters:
- Model 281 ----- 14"
- Turn on level ----- 13"
- Turn off level ----- 7"
Liberty 280-Series Performance Curve:

Liberty Pumps Model 281 Additional Documentation:
Specification Documentation
Install Manual (English)
Install Manual (French)
Install Manual (Spanish)
- Last Updated: 6/4/2008 4:44:49 PM
- Store ID: 153974
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