why not trying an air compressor. You have the water in the lines already. You don’t need much volume. You can adjust the pressure from as low as you want, to as high as you want (I would not go much over 60 psi).
I use a compressor to push the water out of the lines for winterising. I did not notice any issues, but I usually run it at about 40-50 psi. Higher after the water is gone to blow the remnants. Marek From: David via CnC-List Sent: Tuesday, October 23, 2018 15:29 To: cnc-list@cnc-list.com Cc: David Subject: Re: Stus-List Pressure Testing water lines... Ya...gonna take it easy. Anybody try it? David F. Risch, J. D. Gulf Stream Associates, LLC (401) 419-4650 ________________________________ From: CnC-List <cnc-list-boun...@cnc-list.com> on behalf of Frederick G Street via CnC-List <cnc-list@cnc-list.com> Sent: Tuesday, October 23, 2018 2:58 PM To: cnc-list@cnc-list.com Cc: Frederick G Street Subject: Re: Stus-List Pressure Testing water lines... Wear your foulies… 🙂 — Fred Fred Street -- Minneapolis S/V Oceanis (1979 C&C Landfall 38) -- on the hard in Bayfield, WI :^( On Oct 23, 2018, at 1:46 PM, David via CnC-List <cnc-list@cnc-list.com> wrote: Was going to hook up a garden sprayer to each individual water line to determine if and where there are any leaks. May need a gauge to really measure. Any suggestions? David F. Risch, J. D. Gulf Stream Associates, LLC (401) 419-4650 [https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif]<https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.avast.com%2Fsig-email%3Futm_medium%3Demail%26utm_source%3Dlink%26utm_campaign%3Dsig-email%26utm_content%3Dwebmail%26utm_term%3Dicon&data=02%7C01%7C%7C73a1f05071184b3de18208d6391dd8ff%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636759197681964316&sdata=4lxgY8V%2BDQhoSidXWje6pOkuwkojjXPt3wBFtsvOUo4%3D&reserved=0> Virus-free. www.avast.com<https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.avast.com%2Fsig-email%3Futm_medium%3Demail%26utm_source%3Dlink%26utm_campaign%3Dsig-email%26utm_content%3Dwebmail%26utm_term%3Dlink&data=02%7C01%7C%7C73a1f05071184b3de18208d6391dd8ff%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636759197681964316&sdata=IXQNk5JoxVzBfHwYiNkUNGVUTu6r%2FcRRQS3%2BgrIN0Qg%3D&reserved=0>
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