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

LIBERTY PUMPS — Battery Backup Sump Pumps — Sump/Battery Back-Up System, 1/2 HP

LIBERTY PUMPS Battery Backup Sump Pumps built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Max. Flow (GPH) - Back-Up: 2700
• For Use With: Sump Pits Above 15" Diameter and 18" Deep
• Switch Electrical Connection: Integral
• Length: 15-1/2"
• Manufacturer Part Number: PC457-441
• UPC: 671812118360

Product information

• Manufacturer Part Number: PC457-441
• UPC: 671812118360
• Country of Origin: United States

Dimensions

• Primary Pump Overall Height: 21 1/2 in
• Width at Widest Point: 10 in
• Primary Pump Maximum Solids Diameter: 3/8 in
• Secondary Pump Maximum Solids Diameter: 1/4 in
• Primary Pump Solids Diameter - Maximum: 3/8 in
• Sump Pit Diameter - Minimum: 15 in
• Secondary Pump Solids Diameter - Maximum: 1/4 in
• Discharge Diameter: 1 1/2 in
• Min. Sump Pit Dia.: 15 in
• Cord Length: 10 ft (Primary); 8 ft (Secondary)
• Max. Dia. Solids (In.) - Back-Up: 1/4
• Width: 10"
• Max. Diameter Solids: 3/8 in
• Max. Dia. Solids: 3/8"
• Length: 15-1/2"
• Cord Length - Pumps: 10 ft. (Primary), 8 ft. (Secondary)
• Height: 21-1/2"
• Discharge Dia.: 1 1/2 in
• Primary Pump Width at Widest Point: 10 in
• Overall Height: 21 1/2 in

Details

• Primary Pump HP: 1/2 hp
• 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
• 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

This Battery Backup Sump Pumps is designed to support reliable operation in demanding environments.

Recommended for field service tasks and on-site replacement and intended for professional buyers focused on durability and uptime.

Highlights

• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.