Aquatec DDP-5800 demand delivery pump is specifically designed for 500 GPD Axeon or Filmtec membranes for use in tankless RO systems.  The pump is suitable for intermittent or continuous duty.  Three chamber diaphragm pump, self priming, and capable of being run dry. The pump delivers 1.1 GPM at 70 psi and comes standard with 3/8" John Guest inlet/outlet fittings. This pump operates on 24VAC and requires a 110v/60 Hz 5A transformer and pressure switch for pump operation. Sold separately.

Aquatec DDP-5800 Demand Delivery Pump

SKU: 207917
$145.94Price
  • Aquatec DDP-5800 demand delivery pump is specifically designed for 500 GPD Axeon or Filmtec membranes for use in tankless RO systems.  The pump is suitable for intermittent or continuous duty.  Three chamber diaphragm pump, self priming, and capable of being run dry. The pump delivers 1.1 GPM at 70 psi and comes standard with 3/8" John Guest inlet/outlet fittings. This pump operates on 24VAC and requires a 110v/60 Hz 5A transformer and pressure switch for pump operation. Sold separately.

    • The pump should may mounted horizontally, with the pump outlet above the pump inlet, or mounted vertically with the pump above or below the motor.
    • Installation instructions are provided.