What is the conversion formula for converting inches of water column pressure to pounds per square inch ?

oil field trash2006-04-14T13:55:02Z

Favorite Answer

It is .433 psi per foot of height or .0361 psi per inch to three significant figures

Sprinter2006-04-14T10:30:26Z

Inches of water times 0.0461416 equals psi.

emetalshop2006-04-14T09:59:45Z

It is dependet on your apperatuss. You have to hang a 1 pound wt to see the change of inches of water.

Scottyboy2006-04-14T10:00:35Z

.433 X Height I believe

Anonymous2016-03-16T07:53:54Z

0.435