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Sioux Chief DW660-H Water Hammer Arrestor ¾" BSP… (9813R)

£ 22.79INC VAT

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Sioux Chief DW660-H Water Hammer Arrestor ¾" BSP Connection (9813R)

Professional water hammer arrestor that quietens noisy and banging pipes and reduces stress on pipework.

  • Single-Appliance Installation
  • Easy to Install
  • Slim Profile
  • Reduces Noisy / Banging Pipes
  • Reduces Stress on Pipework

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Sioux Chief DW660-H Water Hammer Arrestor ¾" BSP Connection is rated 3.9 out of 5 by 108.
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Rated 1 out of 5 by from Worked great for a month This worked really well for a month on a washing machine, with nearly all the water hammer gone. I was really happy with it but unfortunately after a month it stopped working completely so I'm now having to look at replacing it. Such a shame because it's super easy to fit and worked so well to start with!
Date published: 2021-02-22
Rated 3 out of 5 by from Not 3/4 BSP Its not 3/4 bsp as advertised, didn't fit my hotpoint machine, I had to go to plumbing supplies and made up another connection adapter with shut of valve and extra washing machine feed hose. Arrestor is between 2 hoses now but works well, not as noisy and no bangs.
Date published: 2021-02-20
Rated 1 out of 5 by from Did not work Tried this because accessing concealed pipework to secure it will be a much larger job. The hammer is caused by an LG Washing Machine. Very easy to fit but completely ineffective in this case.
Date published: 2021-02-20
Rated 1 out of 5 by from Waste of money Bought this after reading a lot of positive reviews for a new Samsung washer to stop water hammer, maybe I should have looked for the negative reviews as well as this has not stopped the hammering at all, easy to fit but a waste of money as there's no difference even with the water pressure turned down.
Date published: 2021-02-15
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Do these water hammer arresters need to be fitted vertically or can they be fitted horizontally?

Asked by: p4t444

Do these have a lifespan?

Puchcased one of these 9-12months ago and it work perfectly but now the pipes are banging like they did previously. Do I need to need to replace the water hammer periodically?
Asked by: Steady15

Can you use this on a toilet ?

Asked by: ROCKET20
No. A lavatory won't have the same fitting as a washing machine. The cheapest option would be to T off the feed. Cheapest DIY solution from ScrewFix is probably: Sioux Chief DW660-2J Water Hammer Arrestor ½" BSP (1492R); Conex Banninger B Press Copper Press-Fit Adapting Female Coupler 15mm x ½" 5 Pack (517HX); Tectite Sprint Copper Push-Fit Equal Tee 15mm (5189G). You'll need about 50mm of copper pipe and some PTFE tape. (I've assumed it's 15mm you've got).
Answered by: Anonymous
Date published: 2020-12-24

Can you use this on a 15mm copper pipe for the cold water supply ?

Asked by: ROCKET20
One end attaches to appliance isolation valve, appliance connects to tue other end - all I had to do was unscrew the washing machine connector from the valve and insert this in the middle
Answered by: Ellis2017
Date published: 2020-12-08

DW660-H or DW660-2J?

I get water hammer on the hot water bath tap full bore flex pipe when the cold water taps on the Bath / Basin / Kitchen Sink. are turned off. What would be the best option Fit directly to bath tap flex pipe or Tee in to 22 mm main hot water pipe
Asked by: Withchips
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Specification
Brand Sioux Chief
Connection Type ¾" BSP Connection
Manufacturer Guarantee 1 Year Guarantee
Model Name/No DW660-H
Pack Size 1
Pieces in Pack/Case 1
Product Diameter 71 mm
Product Length 126 mm
Product Type Water Hammer Arrestor