How do you convert ft h2o to PSI?

The relationship between PSI and feet of head is that 2.31 feet of head = 1 PSI. Translated, that means that a column of water that’s 1-inch square and 2.31 feet tall will weigh 1 pound.

How do you convert psig to feet?

How many psig in 1 ft of head? The answer is 0.43341651888775. We assume you are converting between pound/square inch [gauge] and foot of head. You can view more details on each measurement unit: psig or ft of head The SI derived unit for pressure is the pascal.

How do you convert psia to psig?

The formulas used to describe the relationship are: PSIA = PSIG + 1 atm and PSIG = PSIA – 1 atm, where atm is atmospheric pressure….There are 3 different ways to look at PSI:

1. PSI. PSI stands for pounds per square inch, and it’s the measure of air force delivered by the air compressors.
2. PSIA.
3. PSIG.

How do you calculate pressure in psig?

To convert psi to psig, you add atmospheric pressure to the psig value. Atmospheric pressure is 101,325 pascals, or 101,325 newtons per square meter. Divide 101,325 by 1,550, which is the number of square inches in a square meter: 101,325 ÷ 1,550 = 65.37. This is atmospheric pressure in newtons per square inch.

How do you convert head to Psi?

Converting head in feet to pressure in psi. Pumps characteristic curves in feet of head can be converted to pressure-psi-by the expression: p = 0.433 h SG (1) where. p = pressure (psi) h = head (ft) SG = specific gravity of the fluid.

How do you calculate water head pressure?

Head pressure from hundreds of feet of depth behind a dam drives the mighty generators below. Divide the depth in inches by 27.71-inches/psi, or the depth in feet by 2.31-feet/psi which are the English unit conversion factors. The result is the water head pressure expressed in psi.

How do you convert Hg to Psi?

Answer Wiki. The easiest way is to use the standard 1 atmosphere as a conversion factor. Therefore, 760 mm Hg = 14.7 psi. Dividing both sides of the equation by 760, you get 1 mm Hg = 0.019 psi.

How many feet in psi?

1 psi = 2.31 feet. 1 psi = 2.31 feet of head pressure or 1 psi is created if you fill a cylinder with 2.31 feet of water. 1 psi is = to 2.31 feet of water.