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  9. Sump/Battery Back-Up System, Pump 1/3 HP
Liberty Pumps Sump/Battery Back-Up System, Pump 1/3 HP PC257-442-10A - main

Sump/Battery Back-Up System, Pump 1/3 HP

  • Mfr # PC257-442-10A

  • Zoro # G2771951

product price: $1,179.75
/ea
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Key Features

HP
1/3 (Primary)
Body Material
Cast Iron (Primary); Plastic (Secondary)
Alarm Output
Audible, Visual
Switch Actuation
Vertical Float
Flow Rate @ 10 Ft. of Head
36.0 gpm (Primary); 30.0 gpm (Secondary)
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Specifications

Product Information

MFR #
PC257-442-10A
Zoro #
G2771951
UPC #
671812137989
Country of Origin
United States

Dimensions

Min. Sump Pit Dia.
15 in
Cord Length
10 ft (Primary); 8 ft (Secondary)
Width
11-1/2"
Diameter
15"
Max. Dia. Solids (In.) - Back-Up
1/8
Length
15"
Cord Length - Pumps
10 ft. (Primary), 8 ft. (Secondary)
Manufacturers Warranty Length
3 yr
Max. Diameter Solids
1/2 in
Height
20-1/2"
Primary Pump Width at Widest Point
11 1/2 in
Primary Pump Overall Height
20 1/2 in
Width at Widest Point
11 1/2 in
Discharge Dia.
1 1/2 in
Secondary Pump Maximum Solids Diameter
1/8 in
Primary Pump Maximum Solids Diameter
1/2 in
Body Dia.
15 in
Overall Height
20 1/2 in
Primary Pump Solids Diameter - Maximum
1/2 in
Sump Pit Diameter - Minimum
15 in
Secondary Pump Solids Diameter - Maximum
1/8 in
Discharge Diameter
1 1/2 in

Details

HP
1/3 (Primary)
Body Material
Cast Iron (Primary); Plastic (Secondary)
Alarm Output
Audible, Visual
Switch Actuation
Vertical Float
Flow Rate @ 10 Ft. of Head
36.0 gpm (Primary); 30.0 gpm (Secondary)
Max. Head
23.0 ft (Primary); 21.0 ft (Secondary)
Amps - Pumps
5.20
Input Phase AC
1
GPH of Water @ 0 Ft. of Head
3000 (Primary), 2760 (Secondary)
Alarm Included
Yes
Item - Sump Pumps
Battery Backup Sump Pump
Voltage - Pumps
115VAC
GPH of Water @ 10 Ft. of Head
2100 (Primary), 1800 (Secondary)
Amps - Back-Up
16.00
GPM of Water @ 5 Ft. of Head
43 (Primary), 37 (Secondary)
Voltage - Back-Up
12VDC
Agency Compliance
CSA/FCC/UL
Handle
Yes
Max. Head (Ft.) - Back-Up
21
Max. Head - Pumps
23 ft.
Max. Flow (GPH) - Pumps
3000
Duty
Continuous (Primary), Intermittent (Secondary)
Max. Flow (GPH)
3000
GPH of Water @ 5 Ft. of Head
2580 (Primary), 2280 (Secondary)
12VDC Battery Charger
10A
Switch Type - Pumps
Vertical
For Use With
Group 27 or 31 Batteries
Outlet
1-1/2" NPT
GPM of Water @ 20 Ft. of Head
12 (Primary), 5 (Secondary)
On Point
7 in
Bearing Type
Ball
Motor RPM
3450/4500
Motor Type
Permanent Split Capacitor (Primary), Brush Type DC (Secondary)
Max. Flow (GPH) - Back-Up
2760
Shaft Seal Material - Pumps
Nitrile Rubber
GPM of Water @ 10 Ft. of Head
36 (Primary), 30 (Secondary)
Item
Sump/Battery Back-Up System
Base Material
Cast Iron
Off Point
4 in
Discharge NPT
1-1/2"
Alarm Output - Pumps
Audible, Visual
Alarm Duration - Pumps
Continuous
Hz
60
Impeller Material - Pumps
Glass Filled Polypropylene (Primary), Glass Filled Polypropylene (Secondary)
GPH of Water @ 15 Ft. of Head
1620 (Primary), 1140 (Secondary)
GPM of Water @ 15 Ft. of Head
27 (Primary), 19 (Secondary)
Pump RPM
3450
Pump Body Material
Cast Iron (Primary), Plastic (Secondary)
Max. Liquid Temp.
104 Degrees F
Includes
Alarm, Battery Box, Battery Charger, Check Valve
Impeller Material
Polypropylene (Primary); ; Polypropylene (Secondary)
Amps
5.2 A
Primary Pump Phase
Single
Secondary Pump Rated Voltage
12V DC
Duty Cycle
Continuous; Intermittent
Primary Pump Rated Voltage
115V AC
Primary Pump HP
1/3 hp
Primary Pump Shaft Seal Material
Nitrile Rubber
Primary Pump Flow Rate @ 20 Ft. of Head
12.0 gpm
Primary Pump RPM
3,450
Secondary Pump Flow Rate @ 5 Ft. of Head
37.0 gpm
Secondary Pump Impeller Material
Glass Filled Polypropylene
Primary Pump Impeller Material
Glass Filled Polypropylene
Discharge Gender
Female
Primary Pump Flow Rate @ 10 Ft. of Head
36.0 gpm
Alarm Application
Indoor
Primary Pump Hz
60
Discharge Standard
NPT
Switch Electrical Connection
Integral
Secondary Pump Flow Rate @ 15 Ft. of Head
19.0 gpm
Flow Rate @ 5 Ft. of Head
43.0 gpm (Primary); 37.0 gpm (Secondary)
Primary Pump Flow Rate @ 15 Ft. of Head
27.0 gpm
Secondary Pump Flow Rate @ 20 Ft. of Head
5.0 gpm
RPM
3,450 RPM
Primary Pump Flow Rate @ 5 Ft. of Head
43.0 gpm
Secondary Pump Duty Cycle
Intermittent
Secondary Pump RPM
4,500
Flow Rate @ 15 Ft. of Head
27.0 gpm (Primary); 19.0 gpm (Secondary)
Secondary Pump Amps
16
Flow Rate @ 20 Ft. of Head
12.0 gpm (Primary); 5.0 gpm (Secondary)
Primary Pump Body Material
Cast Iron
Discharge
1-1/2 in FNPT
Secondary Pump Flow Rate @ 10 Ft. of Head
30.0 gpm
Primary Pump Maximum Head
23 ft
Primary Pump Duty Cycle
Continuous
Primary Pump Amps
5.2
Secondary Pump Body Material
Plastic
Secondary Pump Maximum Head
21 ft
Primary Pump Switch Actuation
Vertical Float
Secondary Pump Speed
4,500 RPM
Alert Output
Audio, Visual
Power Source
Vehicle Battery
For Media Type
Clear Water
Feet of Head - Maximum
23.0 ft (Primary); 21.0 ft (Secondary)
Primary Pump Speed
3,450 RPM
Secondary Pump Current
16 A
Standards
CSA/FCC/UL
Connectivity
Auxiliary Contacts
Secondary Pump Horsepower
1/3 hp
Primary Pump Horsepower
1/3 hp
Primary Pump Flow Rate @ 10 ft of Head
36 gpm
Secondary Pump Flow Rate @ 10 ft of Head
30 gpm
Primary Pump Frequency
60 Hz
Liquid Temperature - Maximum
104 Degrees F
Includes Alarm
Alarm Included
Series
PC442
Alerts Indicated
High Water
Secondary Pump Switch Actuation
Dual Micro-Reed Float
Primary Pump Current
5.2 A

Description

Sump/Battery Back-Up System

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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