1/2" Water Hammer Arrester


The BiWorld 810 series water hammer arrester is designed for a single outlet, such as a tap or washing machine, or a small group of services, such as a bathroom supplied via a manifold. Biworld water hammer arrester is maintenance free and can be installed in any orientation. The arrester should be installed close to the tap or valve minimizing the effect of the shock on the system.

Key Features

  • Medium: Water
  • Maximum working temperature: 120̊C
  • Maximum working pressure: 15 bar
  • Maximum water hammer pressure: 50 bar
  • Operating start pressure: 3 bar


Manufacturer BiWorld Controls
Model Number BWWHA
Manual Click here to download