How To Fix Water Hammer In My Sprinkler System
Watch the video for a simple solution that should make it stop.
How to fix water hammer in my sprinkler system. It also discusses the difference between water hammer and air in the pipes. Attach a water hammer arrestor to the supply valve. If the water hammer persists you need professional assistance. Reconnect the sprinkler system and turn the water back on. Now run the sprinkler system.
If there is a wooden beam nearby you can strap the supply lines down. This article discusses both the diagnosis of and how to fix water hammer. This device incorporates a pre charged permanent sealed air pocket to absorb potential shocks. Take note of anywhere you might be able to add pipe straps or insulation to stabilize the supply lines. Cushion the blow when water hammer does occur you have another option when it comes to diminishing the harmful effects of water hammer.
If your pipes make a banging noise when you turn off the flow of water you have water hammer. With the noisy valve activated and water flowing through it close the flow control clockwise until the water stops then open the flow control back up to a point a little past where the water. To test if this will eliminate the noise simply go to the main shutoff valve for the sprinkler system. If the water hammer is still there close the valve a little more and repeat. Either of these solutions will reduce vibrations and water hammer.
You can identify where the water hammer is happening by listening for where the banging is loudest.