1. What is Boiler Horsepower to Pounds per Hour Conversion?

Definition: This calculator converts boiler horsepower (BHP) to steam output in pounds per hour (lb/hr).

Purpose: It helps engineers and technicians determine the steam generation capacity of boilers based on their horsepower rating.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( W_s \) — Steam output (pounds per hour)
• \( BHP \) — Boiler horsepower

Explanation: One boiler horsepower is defined as the ability to evaporate 34.5 pounds of water per hour into steam at 212°F.

3. Importance of Steam Output Calculation

Details: Accurate steam output calculation is essential for boiler sizing, system design, and energy efficiency assessments.

4. Using the Calculator

Tips: Simply enter the boiler horsepower value to get the equivalent steam output in pounds per hour.

5. Frequently Asked Questions (FAQ)

Q1: Why is the conversion factor 34.5?
A: This is the standard definition of boiler horsepower - the ability to evaporate 34.5 pounds of water per hour at 212°F.

Q2: Does this work for all boiler types?
A: Yes, the conversion is standard for all boiler horsepower ratings.

Q3: What if my boiler operates at different pressures?
A: The conversion is based on standard conditions. Higher pressures may require additional calculations for actual steam output.

Q4: How accurate is this conversion?
A: It's theoretically exact for the standard definition, but actual output may vary based on boiler efficiency and operating conditions.

Q5: Can I convert back from lb/hr to BHP?
A: Yes, simply divide the steam output by 34.5 to get boiler horsepower.