Myers MBSP Battery Standby Pump System

The Myers ^® MBSP battery operated back-up sump pump is designed to back up primary residential sump pumps in case of pump or power failure. A must for those installations where an inoperative sump pump can not be tolerated. Separate float switch and built-in alarm automatically starts back-up system and activates warning buzzer to protect against high water damage and warn of primary pump failure. Battery not included with system.

Myers MBSP Typical Applications

• Critical sump pump application

Myers MBSP Features

• Backs up residential sump pump automatically during power outage or pump failure (primary pump and piping not included)
• Continuous self-charging system
• Solid-state controller monitors battery charge and pump operation
• Alarm sounds when standby pump activates
• Area light lights up dark, powerless work area
• Works with flooded and sealed AGM deep cycle lead-acid battery
• Re-settable circuit breaker eliminates the need for a fuse
• 2A 5-stage charger
• Controller includes connectors for pump, charger, float switch and battery.
• Deep cycle marine-type battery (Group 24) recommended - not included with MBSP system

Myers MBSP Specifications

• BODY CONSTRUCTION: Thermoplastic
• HORSEPOWER: 1/4 HP
• MAXIMUM HEAD: up to 16' ft.
• MAXIMUM CAPACITY: up to 33 GPM
• FLOW AT 10' LIFT: 20 GPM
• SWITCH TYPE: Vertical Float
• MINIMUM SUMP DIAMETER: 13-1/2" Wide if at Least 22" Deep OR 18" Wide if at Least 18" to 22" Deep
• DISCHARGE PIPE SIZE: 1¼" 
• AMP DRAW (full load): 2
• VOLTAGE: 115V AC, 60 Hz Input/ 12V DC out to Pump
• MAXIMUM LIQUID TEMPERATURE: 77°F (25C)

Myers MBSP Performance Data

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Myers MBSP Product Resources

Download Myers MBSP Specification Data

Download Myers MBSP Installation & Service Manual