syed ahmed
Dec 11, 2007, 04:28 AM
Hello mr fairoz it is actualll psi which is abbreviated as pounds per square inch and is used as a unit for measuring the pressure in english units
vbw1711
Dec 11, 2007, 05:05 AM
What are pressurization units and what is its significance in Chiller system?
caibuadday
Dec 11, 2007, 02:33 PM
what is psid?
Pound per square inch differential; pressure differential