air compressor test Home › Forums › Public Forums › General Plumbing › air compressor test This topic has 3 replies, 4 voices, and was last updated 24 years, 6 months ago by Dwpecksr. Viewing 3 reply threads Author Posts 7 May 2000 at 12:15 pm #272922 MasterPlumbersKeymaster I would like to test newly installed PVC using an air compressor. Could you tell me what the procedure is? Thanks. 7 May 2000 at 8:25 pm #286545 SylvanLMPParticipant wow YOU must have a death wish HUH? NEVER ever perform a pneumatic test on plastic… WOW I honestly thought everyone knew that. Get a plumber(Licensed) to perfrom a hydrostatic test SylvanLMP 22 May 2000 at 11:42 pm #286546 GuestParticipant all rough in tests in minnesota use 5lb of air pressure and on the final 1″ on a monometer 23 May 2000 at 12:16 am #286547 DwpecksrParticipant You need to put a mim of 50lbs of air pressure on your line or the working pressure of your city water line pressure. Hold this test for 15 min. Dale’s Plumbing service LMP Author Posts Viewing 3 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In