The Duplex II Series of pumps include a back flow protector, check valves, bearings and diaphragm assembly to the motor, that have been designed to produce the most advanced and reliable diaphragm pump available.

  • Self-priming up to 8 feet (2.4m)
  • Can run dry without damage
  • Chemically resistant materials
  • Internal bypass standard
  • Built-in back flow preventer
  • Heavy duty ball bearing drive system
D3231-B5011 Thumbnail
D3231-B5011

24 Volt DC Max. Flow:         6.1 l/min Max Pressure:   60psi Polypropylene Pump Body, Buna elastomers

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