1. What is PSI from Head Calculation?

The PSI from Head calculation estimates water pressure based on the height of a water column. It's a fundamental principle in fluid mechanics and hydraulics, used in various engineering applications.

2. How Does the Calculator Work?

The calculator uses the simple equation:

Where:

• \( Head \) — Height of water column in feet
• \( 0.433 \) — Conversion factor (psi per foot of water)

Explanation: For every foot of water height, the pressure at the base is approximately 0.433 psi.

3. Importance of Head Pressure Calculation

Details: This calculation is essential for designing water systems, plumbing, hydraulics, and understanding pressure in tanks, pipes, and other fluid-containing structures.

4. Using the Calculator

Tips: Enter the height of the water column in feet. The value must be positive (height > 0).

5. Frequently Asked Questions (FAQ)

Q1: Why is the conversion factor 0.433?
A: It comes from the weight of a column of water 1 foot high and 1 square inch in area (0.433 pounds).

Q2: Does this work for other liquids?
A: No, this specific factor is for water. For other liquids, multiply by their specific gravity.

Q3: How accurate is this calculation?
A: Very accurate for static water columns at standard temperature and pressure.

Q4: Does pipe diameter affect the pressure?
A: No, static pressure depends only on height, not container shape or size.

Q5: What about dynamic pressure in moving water?
A: This calculates static pressure only. Dynamic systems require additional calculations.