GPM Water to lb/hr Calculator by Tons of Concrete

Water Weight Formula:

\[ W = Q \times 8.34 \times 60 \]

Water Weight (lb/hr):

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1. What is a GPM Water to lb/hr Calculator?

Definition: This calculator converts water flow rate in gallons per minute (GPM) to weight in pounds per hour (lb/hr).

Purpose: It helps in water treatment, plumbing, and industrial processes where water flow needs to be measured by weight.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ W = Q \times 8.34 \times 60 \]

Where:

\( W \) — Water weight (pounds per hour)
\( Q \) — Water flow rate (gallons per minute)
8.34 — Weight of water per gallon (pounds)
60 — Conversion from minutes to hours

Explanation: The formula converts flow rate to weight by accounting for water density and time conversion.

3. Importance of Water Flow Conversion

Details: Converting flow rate to weight is essential for chemical dosing, system design, and process control in water systems.

4. Using the Calculator

Tips: Simply enter the water flow rate in GPM. The calculator will automatically compute the equivalent weight in lb/hr.

5. Frequently Asked Questions (FAQ)

Q1: Why 8.34 pounds per gallon?
A: This is the weight of one gallon of water at standard temperature (60°F).

Q2: Does temperature affect the calculation?
A: The calculation uses standard water density. For precise applications, adjust for temperature variations.

Q3: What if I need kg/hr instead of lb/hr?
A: Multiply the result by 0.453592 to convert pounds to kilograms.

Q4: Can this be used for other liquids?
A: Only if you adjust the 8.34 factor for the specific liquid's density.

Q5: What's the practical application of this conversion?
A: Used in water treatment for chemical dosing, boiler feed systems, and industrial processes requiring precise water measurements.