AcquSaver – 3/4 Inch

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The Acqusaver® Valve is a fully automatic mechanical rainwater/mains changeover device designed for a pressure pump supply system for harvesting rainwater for the toilet, laundry and household applications with automatic mains water backup. It’s suitable for two toilets, a washing machine and a tap.


Pressure Tanks, Pressure Cells, or Accumulators, whatever you call them, are ideally suited for a wide range of general applications including pump booster systems, thermal expansion, irrigation systems, and minimizing water-hammer.

Davey Super Cells

Special Features

  • Single diaphragm design 100% potable quality butyl
  • Patented 316 stainless steel connection
  • Virgin polypropylene liner, so no water touches plain steel
  • The internal clench ring becomes more secure at higher pressures
  • Appliance quality two-part polyurethane, epoxy primed paint finish-almond
  • Brass stemmed air valve and o-ring sealed valve cap
  • NSF standard 61, CE/PED, WRAS approvals
  • Pre-Charged air side 28 PSI/ 1.9 Bar
  • Maximum temperature up to 90 °C
  • Standard maximum pressure 150 PSI/ 10 Bar
  • Models available up to 235 PSI/ 16 Bar
  • 5 Year Replacement Warranty