Water Hammer Arrestors - RMC
2020-9-28 · The Water Hammer Arrestor works on the principal of compressing air to absorb the induced pressure wave. The arrestor is placed at 90° to the water flow, just upstream from the offending device. When the device closes the pressure wave begins to move back along the pipe. As it reaches the arrestor the force acts against a piston which in turn pushes against a charge of air, the air is compressed, …
Get Price