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Industrial Part PC257-442-10A of Liberty Pumps - Request a Quote

For industrial products like PC257-442-10A Sump/Battery Back-Up System, Pump 1/3 HP from manufacturers such as Liberty Pumps, you won’t find a better source than Industrials Unlimited, an all-inclusive marketplace for industrial products and much more. As a leader among independent distributors, we have access to an inventory of more than 2 billion new and obsolete parts such as PC257-442-10A and many others. We are also an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, ensuring the quality of each part we sell.

Part Number : PC257-442-10A
Manufacturer : Liberty Pumps
Main Category : Pumps
Description : Sump/Battery Back-Up System, Pump 1/3 HP
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Product Characteristics (PC257-442-10A)
12VDC Battery Charger 10A
Agency Compliance CSA/FCC/UL
Alarm Application Indoor
Alarm Duration - Pumps Continuous
Alarm Included Yes
Alarm Output Audible, Visual
Alarm Output - Pumps Audible, Visual
Amps 5.2 A
Amps - Back-Up 16.00
Amps - Pumps 5.20
Base Material Cast Iron
Bearing Type Ball
Body Dia. 15 in
Body Material Cast Iron (Primary); Plastic (Secondary)
Cord Length 10 ft (Primary); 8 ft (Secondary)
Cord Length - Pumps 10 ft. (Primary), 8 ft. (Secondary)
Country of Origin (subject to change) United States
Diameter 15
Discharge 1-1/2 in FNPT
Discharge Dia. 1 1/2 in
Discharge Gender Female
Discharge NPT 1-1/2
Discharge Standard NPT
Duty Continuous (Primary), Intermittent (Secondary)
Duty Cycle Continuous; Intermittent
Flow Rate @ 10 Ft. of Head 36.0 gpm (Primary); 30.0 gpm (Secondary)
Flow Rate @ 15 Ft. of Head 27.0 gpm (Primary); 19.0 gpm (Secondary)
Flow Rate @ 20 Ft. of Head 12.0 gpm (Primary); 5.0 gpm (Secondary)
Flow Rate @ 5 Ft. of Head 43.0 gpm (Primary); 37.0 gpm (Secondary)
For Use With Group 27 or 31 Batteries
GPH of Water @ 0 Ft. of Head 3000 (Primary), 2760 (Secondary)
GPH of Water @ 10 Ft. of Head 2100 (Primary), 1800 (Secondary)
GPH of Water @ 15 Ft. of Head 1620 (Primary), 1140 (Secondary)
GPH of Water @ 5 Ft. of Head 2580 (Primary), 2280 (Secondary)
GPM of Water @ 10 Ft. of Head 36 (Primary), 30 (Secondary)
GPM of Water @ 15 Ft. of Head 27 (Primary), 19 (Secondary)
GPM of Water @ 20 Ft. of Head 12 (Primary), 5 (Secondary)
GPM of Water @ 5 Ft. of Head 43 (Primary), 37 (Secondary)
Handle Yes
Height 20-1/2
HP 1/3 (Primary)
Hz 60
Impeller Material Polypropylene (Primary); ; Polypropylene (Secondary)
Impeller Material - Pumps Glass Filled Polypropylene (Primary), Glass Filled Polypropylene (Secondary)
Includes Primary Pump, Back-Up Pump, Check Valve, Charger, Battery Box, Alarm
Input Phase AC 1
Item Sump/Battery Back-Up System
Item - Sump Pumps Battery Backup Sump Pump
Length 15
Manufacturers Warranty Length 3 yr
Max. Dia. Solids (In.) - Back-Up 1/8
Max. Diameter Solids 1/2
Max. Flow (GPH) 3000
Max. Flow (GPH) - Back-Up 2760
Max. Flow (GPH) - Pumps 3000
Max. Head 23.0 ft (Primary); 21.0 ft (Secondary)
Max. Head (Ft.) - Back-Up 21
Max. Head - Pumps 23 ft.
Max. Liquid Temp. 104 Degrees F
Min. Sump Pit Dia. 15 in
Motor RPM 3450/4500
Motor Type Permanent Split Capacitor (Primary), Brush Type DC (Secondary)
Off Point 4 in
On Point 7 in
Outlet 1-1/2 NPT
Overall Height 20 1/2 in
Primary Pump Amps 5.2
Primary Pump Body Material Cast Iron
Primary Pump Duty Cycle Continuous
Primary Pump Flow Rate @ 10 Ft. of Head 36.0 gpm
Primary Pump Flow Rate @ 15 Ft. of Head 27.0 gpm
Primary Pump Flow Rate @ 20 Ft. of Head 12.0 gpm
Primary Pump Flow Rate @ 5 Ft. of Head 43.0 gpm
Primary Pump HP 1/3 hp
Primary Pump Hz 60
Primary Pump Impeller Material Glass Filled Polypropylene
Primary Pump Maximum Head 23 ft
Primary Pump Maximum Solids Diameter 1/2 in
Primary Pump Overall Height 20 1/2 in
Primary Pump Phase 1
Primary Pump Rated Voltage 115V AC
Primary Pump RPM 3,450
Primary Pump Shaft Seal Material Buna-N
Primary Pump Width at Widest Point 11 1/2 in
Pump Body Material Cast Iron (Primary), Plastic (Secondary)
Pump HP 1/3
Pump RPM 3450
RPM 3,450 RPM
Secondary Pump Amps 16
Secondary Pump Body Material Plastic
Secondary Pump Duty Cycle Intermittent
Secondary Pump Flow Rate @ 10 Ft. of Head 30.0 gpm
Secondary Pump Flow Rate @ 15 Ft. of Head 19.0 gpm
Secondary Pump Flow Rate @ 20 Ft. of Head 5.0 gpm
Secondary Pump Flow Rate @ 5 Ft. of Head 37.0 gpm
Secondary Pump Impeller Material Glass Filled Polypropylene
Secondary Pump Maximum Head 21 ft
Secondary Pump Maximum Solids Diameter 1/8 in
Secondary Pump Rated Voltage 12V DC
Secondary Pump RPM 4,500
Shaft Seal Material - Pumps Nitrile Rubber
Switch Actuation Vertical Float
Switch Electrical Connection Integral
Switch Type - Pumps Vertical
Voltage - Back-Up 12VDC
Voltage - Pumps 115VAC
Width 11-1/2
Width at Widest Point 11 1/2 in
Related Part Numbers of PC257-442-10A
PC257-442-10A-EYE PC237-442-10A-EYE
PC237-442-10A PC257-441
PC237-441
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