Vertical Pressure Tank – Davies

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Part No.LitreThreadMax Pressure


Vertical Pressure Tank – Davies

Davies Pumps Flexpansion water pressure tanks are suited for all water systems including industrial, domestic and agriculture. The tanks are constructed with a polypropylene liner combined with high grade butyl diaphragm to isolate water and air, preventing the growth of bacteria in the tank. The cast stainless steel water connection is used for corrosion resistance.

The use of a Flexpansion pressure tank in a pressure system can increase efficiency and pump life by reducing cycle time and also prevent shocks on system from water hammer or thermal expansion.


  • Fixed Butyl membrane
  • Polypropylene liner
  • Stainless steel thread connection
  • Baked epoxy coated exterior
  • Maximum temperature: 90ºC


Model A B KG
DPV-2 204 140 1.4
DPV-8 300 202 2.5
DPV-18 380 276 4.2
DPV-24 420 290 4.7