# Quick Answer: What Is Meant By Water Column Pressure?

## What is water column in HVAC?

Inches of water column (inch WC) is a measurement unit for measuring static pressure.

It’s a key metric for determining how much resistance air must overcome in order to reach the area it’s supposed to heat or cool..

## What is the difference between water gauge and water column?

Inches of water is a non-SI unit for pressure. It is also given as inches of water gauge (iwg or in. w.g.), inches water column (inch wc or just wc), inAq, Aq, or inH2O.

## What is water pressure?

Water Pressure and Depth Water pressure is the result of the weight of all the water above pushing down on the water below. As you go deeper into a body of water, there is more water above, and therefore a greater weight pushing down.

## What is the pressure of 1 meter of water?

9806.65 pascals1 metre of water column at 4 degrees celsius equals 9806.65 pascals. The hydrostatic pressure generated by a certain liquid level is typically represented by the equivalent height of a water column.

## How do you calculate water column?

Use the fact that one inch of water in a water column is equal to 0.036 pounds per square inch of pressure; this is your conversion factor. Press the multiply key, then key in 0.036. Press the equals key to see the pressure as pounds.

## What does water column mean?

Definition – What does Water Column mean? Water column is an alternative way of expressing measurements of pressure. This measurement is defined as the pressure produced by a 1-inch by 1-inch column of water with a specified height.