Liberty Pumps 441 Battery Back-Up Emergency Sump Pump System Brand_NDS The Liberty ELV250 provides a

The Liberty ELV250 provides a code-compliant

overcurrent protection

ADA-compliant Discharge 1" or 1½" Maximum Head 25 ft Maximum Horizontal Run 150 ft Alarm Built-in audible high-water alarm Shipping Notice

Multi-unit residential or commercial sewage ejector systems up to 250 fixture units

Operation: Fully automatic 12V DC system

Liberty Pumps 441 Battery Back-Up Emergency Sump Pump System Brand_NDS The Liberty ELV250 provides aLiberty Pumps Automatic 12V Emergency Sump Pump System The Liberty Pumps 441 Battery Back Up Emergency Sump Pump System provides essential, round the clock protection against basement flooding during a power outage or primary pump failure. This 12 volt system automatically activates the moment your 120V primary pump loses power, ensuring your sump pit continues to be emptied. The system includes a high output 12V submersible pump, a control panel with