The Liberty Sump Pump 287
Liberty Sump Pump 287, the 1/2 HP Vertical Magnetic Float Switch Cast Iron UNIbody. Learn more from the Specifications, Reviews, Manuals And Parts. Shop 287 Discount Price.
DETAILED PRODUCT FEATURES
PUMPING
HP: 1/2 Horse Power
Type: Submersible, Automatic
Float: Vertical Magnetic
GPM @ 5 Ft.: 48 GPM (181.8 LPM)
GPM @ 10 Ft.: 37 GPM (140.1 LPM)
GPM @ 15 Ft.: 27 GPM (102.2 LPM)
Voltage: 115 208/230V
Phase: 1 Phase
Hertz: 60 Hz
RPM: 3450 RPM
Amps: 8 Amps
MATERIAL
Motor Housing: Cast-Iron
Finish: –
Pump Housing: Cast-Iron
Motor, Switch Case: Thermoplastic
Base:Cast-Iron
Float: Solid, Buoyant, Polypropylene
Impeller: Engineering Polymer
Screws, Switch Arm, Guard and Handle, Bottom Screen: Stainless Steel
Motor Shaft: Stainless Steel
MISCELLANEOUS
Impeller Type: Vortex
Solids Handling: 3/4 In.
Discharge Size: 1-1/2 in. NPT
Pump Auto On: 9.5-in. (24.13 cm)
Pump Auto Off: 4-in. (10.16 cm)
Max Head: 37 Ft. (93.98 cm) –
Cord Length: 10-ft. (25.4 cm)
Major Width: 10-in. (25.4 cm)
Major Height: 13-in. (33.02 cm)
Weight: 29 pounds (13.1542 kg.)
READ CONSUMER PRODUCT REVIEWS
PRODUCT SPECIFICATION SHEET
PUMP PERFORMANCE CURVE
FACTORY OWNERS MANUAL
LIBERTY SUMP PUMP 287 PARTS EASY TO BUY AND INSTALL
Parts can only be purchased online at Parts.LibertyPumps.com or through a distributor. Amazon does not sell Liberty Pumps Parts.
LIBERTY PUMPS 287 SUMP PUMP QUESTIONS & ANSWERS
287 COMPARISON MODELS: 237, 253, 257
237
Same As 287 Except
– ✓ Motor Housing: Aluminum Not Cast-Iron
– ✓ Pump Housing: Aluminum Not-Cast-Iron
– ✓ Pump Base: Polypropylene
– ✓ Less GPM @ 10-Feet: 30 GPM; 287 is 57 GPM
– ✓ Smaller Solids Handling: 3/8 in. not 3/4 in.
– ✓ Lower ON OFF Points: 7-In-ON 3-1/2-In-OFF
– ✓ Smaller Dimensions: Height is 10.3-in. Width is 9.6-
in.
in.
– ✓ Limited Voltage: 115V
– ✓ Less Max Head: 21-ft.
– ✓ Less Weight: 11 lbs.
253
Same As 287 Except
– ✓ Tether Float Switch
– ✓ Less GPM @ 10-Feet: 37 GPM; 287 is 57 GPM
– ✓ More Distance Between ON OFF: 11-In-ON 4-1/2-In-OFF
– ✓ Smaller Dimensions: Height is 10.3-in. Width is 9.6-
in.
in.
– ✓ Smaller Solids Handling: 1/2-in. not 3/4 in.
– ✓ Limited Voltage: 115V
– ✓ Less Max Head: 22-ft.
– ✓ Less Weight: 23 lbs.
257
Same As 287 Except
– ✓ Less Horse Power: 1/3 HP
– ✓ Less GPM @ 10-Feet: 37 GPM; 287 is 57 GPM
– ✓ Less Distance Between ON OFF: 7-in-ON 3-1/2-In-OFF
– ✓ Smaller Solids Handling: 1/2-in. not 3/4-in.
– ✓ Less Max Head: 22-ft.
– ✓ Less Weight: 20 lbs.
– ✓ Less Taller: 10.5 ft.
– ✓ Less Wider: 9.6-in.
– ✓ Less Amps: 5.2 amp.
287 COMPARISON MODELS: 237, 253, 257
LIBERTY PUMPS ACCESSORIES