Water Power Back-Up Pump

Zoeller 540 FLEX Water-powered, emergency backup sump pump system

Horizontal or Vertical installation capability allows FLEX to fit most sump applications
3 Year Warranty
No electricity or batteries required
Municipal/city water pressure-powered system
Unit requires 3/4" inlet line to operate properly
1-1/4" suction pipe required for maximum performance (field installed) Removes up to 2 gallons for every gallon used
Flexible installation allows you to install the pump in the rafters keeping the water line safe and secure
No moving float rod which allows you to effectively seal the sump pit cover Works during power failures
On guard 24 hours day
Helps eliminate flooding in basements
Can be used with any existing brand of sump pump
Small footprint - works in 18" x 22" (46 x 56 cm) pit
1-1/2" Discharge Piping connection
Efficient water usage
High capacity, high head
Includes push-to-connect supply fitting (field installed)
Engineered for trouble-free operation
Non-corrosive materials
Performs at operating pressures from 40 to 80 psi
Primary sump pump not included