Catalogue

Diaphagm water hammer arrestor WAM

Water hammer arrestor with double sealed piston (O-ring and EPDM). Can be installed in any positions. It does not require maintenance. Suitable for washing machines, dish washers, sinks, sanitary systems, etc.
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Technical Features

  • Copper body, polypropylene piston, brass connection, EPDM seals and O-rings.
  • Precharging pressure: 4 bar.
  • Operating pressure: 10,3 bar.
  • Peak pressure 14,5 bar.
  • Operating temperature: 0,5 + 82 °C.


Type Part no. WII Size Protection
WAM 1505400 1/2" MM A

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