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Liberty Pumps

Sump/Battery Back-Up System, 1/2 HP

Liberty Pumps Sump/Battery Back-Up System, 1/2 HP PC457-441
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$677.25
  • HP: 1/2 (Primary)
  • Body Material: Aluminum (Primary); ABS (Secondary)
  • Switch Actuation: Vertical Float
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Total: $677.25

Liberty Pumps #PC457-441 Specifications

  • HP: 1/2 (Primary)
  • Body Material: Aluminum (Primary); ABS (Secondary)
  • Switch Actuation: Vertical Float
  • Flow Rate @ 10 Ft. of Head: 44.0 gpm (Primary); 16.0 gpm (Secondary)
  • Min. Sump Pit Dia.: 15 in
  • Max. Head: 34.0 ft (Primary); 24.0 ft (Secondary)
  • Cord Length: 10 ft (Primary); 8 ft (Secondary)
  • Max. Liquid Temp.: 140 Degrees F
  • Shaft Seal Material - Pumps: Nitrile Rubber
  • Discharge NPT: 1-1/2" F
  • GPM of Water @ 5 Ft. of Head: 48 (Primary), 25.5 (Secondary)
  • Max. Flow (GPH): 3120
  • Pump HP: 1/2
  • Shaft Seal: Buna N Double Lip (Primary); Buna N Double Lip (Secondary)
  • GPH of Water @ 10 Ft. of Head: 2640 (Primary); 960 (Secondary)
  • Agency Compliance: CSAc,us
  • Voltage - Pumps: 115VAC
  • Voltage - Back-Up: 12VDC
  • Max. Flow (GPH) - Pumps: 3120
  • Switch Type - Pumps: Vertical
  • Impeller Material: Polypropylene (Primary); Nylon (Secondary)
  • Max. Head - Pumps: 34 ft.
  • 12VDC Battery Charger: 900 mA
  • GPH of Water @ 5 Ft. of Head: 2880 (Primary), 1530 (Secondary)
  • On Point: 9 1/2 in
  • Max Head - Pumps: 34 ft.
  • Off Point (In.): 3.5 (Primary); 9.5 (Secondary)
  • GPH of Water @ 15 Ft. of Head: 2280 (Primary); 360 (Secondary)
  • Amps - Pumps: 7.30
  • Max. Dia. Solids (In.) - Back-Up: 1/4
  • Width: 10"
  • Max. Diameter Solids: 3/8"
  • Pump Body Material: Aluminum (Primary), ABS Plastic (Secondary)
  • Item - Sump Pumps: Sump/Battery Back-Up Combination System
  • Max. Dia. Solids: 3/8"
  • Impeller Material - Pumps: Polypropylene (Primary), Nylon (Secondary)
  • Switch Type: Vertical Float
  • Voltage: 115
  • Length: 15-1/2"
  • GPH of Water @ 0 Ft. of Head: 3120 (Primary), 2040 (Secondary)
  • Duty: Continuos (Primary); Intermitent (Secondary)
  • Includes: Check Valves, Battery Box and Charger
  • Amps: 7.3 A
  • Base Material: Polypropylene (Primary); Nylon (Secondary)
  • Housing Material: Aluminum (Primary); ABS Plastic (Secondary)
  • Motor Type: PSC (Primary); Brush Type DC (Secondary)
  • On Point (In.): 9.5 (Primary); 11.5 (Secondary)
  • Max. Head (Ft.) - Back-Up: 24
  • Amps - Back-Up: 13.00
  • Item: Sump/Battery Back-Up System
  • Alarm Included: Yes
  • Off Point: 3.5 in
  • Cord Length - Pumps: 10 ft. (Primary), 8 ft. (Secondary)
  • Height: 21-1/2"
  • Max. Flow (GPH) - Back-Up: 2700
  • For Use With: Sump Pits Above 15" Diameter and 18" Deep
  • Switch Electrical Connection: Integral
  • Primary Pump Flow Rate @ 5 Ft. of Head: 48.0 gpm
  • Primary Pump HP: 1/2 hp
  • Discharge Dia.: 1 1/2 in
  • Flow Rate @ 5 Ft. of Head: 48.0 gpm (Primary); 25.5 gpm (Secondary)
  • Secondary Pump Flow Rate @ 10 Ft. of Head: 16.0 gpm
  • Secondary Pump Rated Voltage: 12V DC
  • Primary Pump Width at Widest Point: 10 in
  • Overall Height: 21 1/2 in
  • Primary Pump Rated Voltage: 115V AC
  • Secondary Pump Body Material: ABS
  • Alarm Application: Indoor
  • Primary Pump Body Material: Aluminum
  • Primary Pump Impeller Material: Polypropylene
  • Secondary Pump Amps: 13
  • Primary Pump Overall Height: 21 1/2 in
  • Primary Pump Amps: 7.3
  • Primary Pump Duty Cycle: Continuous
  • Primary Pump Flow Rate @ 15 Ft. of Head: 38.0 gpm
  • Secondary Pump Maximum Head: 24 ft
  • Width at Widest Point: 10 in
  • Primary Pump Maximum Solids Diameter: 3/8 in
  • Primary Pump Shaft Seal Material: Buna-N
  • Secondary Pump Impeller Material: Nylon
  • Discharge: 1-1/2 in FNPT
  • Secondary Pump Flow Rate @ 15 Ft. of Head: 6.0 gpm
  • Secondary Pump Flow Rate @ 5 Ft. of Head: 25.5 gpm
  • Duty Cycle: Continuous; Intermittent
  • Discharge Standard: NPT
  • Primary Pump Flow Rate @ 10 Ft. of Head: 44.0 gpm
  • Secondary Pump Duty Cycle: Intermittent
  • Flow Rate @ 15 Ft. of Head: 38.0 gpm (Primary); 6.0 gpm (Secondary)
  • Primary Pump Maximum Head: 34 ft
  • Secondary Pump Maximum Solids Diameter: 1/4 in
  • Discharge Gender: Female
  • Country of Origin (subject to change): United States

Description

Sump/Battery Back-Up System

Restrictions and Compliance

Reviews of Liberty Pumps #PC457-441