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What is a water hammer arrester (WHA)?

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153 views asked Aug 31, 2014 by Mepanet

2 Answers

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Water Hammer Arrester (WHA) is a device to absorb hydraulic shock, either of the air chamber or mechanical device design. WHAs prolong the life and service of piping, valves, trim and equipment that are part of a water distribution system. Hammer arresters shall be provided in buildings where water supply systems have quick-acting valves installed.
answered Aug 31, 2014 by Mepanet
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Water Hammer Arrestor can be installed between the water pipe and the machine, to absorb the shock and stop the banging.
answered Feb 25, 2015 by Pankaj Bhagat

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