Billfig
New Member
20/40,30/50 & 40/60? Gould precharge on all its tanks are 38psi meaning a 40/60 switch and I suppose if using a 30/50 you would have to drain precharge down to 28psi correct?
why 3 different size psi switches?
- Thread starter Billfig
- Start date
Cacher_Chick
Test, Don't Guess!
Correct.
Some pump installations cannot produce the higher pressures, while others require them to provide ample water to the fixtures.
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Billfig
New Member
I wonder what I had, prolly a 20/40 which I have set to 58 so if renewing w/new tank then probably a 30/50 as suggested before? Is my pump effected in any way? I have a gould10.
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