HomeDiaphragms for Linear Air pumps.
3 posters
Diaphragms for Linear Air pumps.
williemcd Fri Jan 04, 2013 5:50 pm
HELP... I've two electro-magnetic piston air-pumps that require a diaphragm ..plus another member has a few. The manufacturer's suggest replacing the "phrams" yearly. I can find them online but surely there is a home remedy. These are basically thin membrane disc's, ranging from 1.5 inches in diameter and more. They need to be rigid enough to support covering the air-intake-ports on the exhaust stroke and yet flexible to allow importation of air on the intake stroke. Anyone got a material in mind for this application? Bill
williemcd- Posts : 1207
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Re: Diaphragms for Linear Air pumps.
FishVixen Fri Jan 04, 2013 6:54 pm
Been working on that one for years easier and cheaper to buy one online but it's been awhile since I've tried.
FishVixen- Posts : 99
Join date : 2012-12-31
Age : 66
Location : Ft Myers, FL
Re: Diaphragms for Linear Air pumps.
Fern Sat Jan 05, 2013 1:24 pm
Many many moons ago they were made of leather.....
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