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Water Hammer Arrestor
Water Hammer Arrestor

Water Hammer Arrestor (Hydra Arrestor)

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SKU-HA15A 15mm

SKU-HA15AA 15mm

SKU-HA20B 20mm

SKU-HA25C 25mm

DESCRIPTION SPECIFICATIONS DOWNLOADS VIDEO
Definition of Water Hammer
  • Noises and vibration which develop when column of non-compressible liquid is stopped abruptly
  • Common cause of Water Hammer
  • The quick closure of electrical, pneumatic, spring loaded valves, or quick hand closure of taps etc ...
  • Water Hammer noise
  • Shock created by quick closure can occur with or without an associated noise
  • System Protection
  • Installation of a correctly sized Water Hammer Arrester Valve drastically reduces the damage throughout the water distribution system, as well as alleviating the banging and thumping noises
  • Bodies: Hard Drawn Copper 
  • Piston: Polypropylene 
  • O-Rings: EPDM
  • O-Ring Lubrication: FDA Approved for use in potable water systems Adaptor: Brass




    Series  Diameter  Height  Thread Size  Fixture units
    HA15AA  22.22mm  145mm  15mm  1-4
    HA15A  28.58mm  165mm  15mm  1-11
    HA20B  34.92mm  205mm  20mm  12-32
    HA25C  34.92mm  300mm  25mm  33-60
    • Max. Working temp. 100°C
    • Max. Working pressure 350psi
    • Charge pressure 60 psi
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    Specification

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