Vortex style impeller permits passage of solids without clogging. Made of high temp engineered thermoplastic.
Polypropylene and powder coated aluminum construction.
Stainless steel rotor shaft.
All fasteners - non-corrosive stainless steel.
Oil-filled, hermetically sealed motors with thermal overload protection.
Permanently lubricated upper and lower bearings.
Unitized shaft seal.
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: 451-2 for Model 451 with 25' cord
Removable base allows suction down to 1/8"
2YEAR LIMITED WARRANTY
Liberty Pumps Model 457 Submersible Sump Pump - Motor Specifications:
1/2 HP
60Hz
115V
3450 RPM
7.5a Oil Filled; Thermally Protected
Dimensional Data 450-Series Liberty Pumps - Subermisible Sump Pumps:
Weight ----- 12.5 LBS.
Height ----- 12.5"
Major Width ----- 9.6"
Minimum Sump Diameter ----- 14" (10" on Model 457)
Here are the pump Models in Liberty's 450 Series 1/2 Horse Power Sump Pump Line-up:
Model 450 - Manual - no switch
Model 451 - Quick Disconnect - Wide Angle Float Switch
Model 453 - Wide Angle Float Switch with seies plug, allows for manual operation of pump
