EXPANSION VESSELS - CONTRA FLEX

For Heating & Cooling Installations (Types 2 - 80)

Expansion vessels for sealed heating installations (acc. to EN12828) and chilled water (cooling) installations.

  • Nitrogen gas filling for longer maintenance of pre-pressure.
  • Each vessel is factory tested.
  • Diaphragm: Flexible rubber with rolling action.

APPLICATIONS:
Home Heating/CoolingPlumbing and HVAC

 

Contra Flex expansion vessels product prtal
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TECHNICAL INFORMATION
  • Maximum working pressure: 3.0 or 6.0 bar.
  • Vessels in accordance with EN13831.
  • Suitable for systems with a maximum flow temperature of 120 °C.
  • Maximum temperature diaphragm: 70 °C.
  • Suitable for addition of glycol-based anti-freeze up to 50%.
  • Deep drawn steel vessel halves with zinc plated steel clench ring.
  • In accordance with Pressure Equipment Directive 2014/68/EU.
  • Red (RAL 3002) or white (RAL 9010) epoxy powder coating.
  • Contra-Flex 35 - 80: With feet.
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