1. What is Boiler Horsepower to lbs/hr Conversion?

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

Purpose: It helps engineers and technicians determine steam production capacity based on boiler horsepower rating.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( W_s \) — Steam production (pounds per hour)
• \( BHP \) — Boiler horsepower
• 34.5 — Conversion factor (lb/hr per BHP)

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 Production Calculation

Details: Accurate steam production calculations are essential for boiler sizing, system design, and operational efficiency.

4. Using the Calculator

Tips: Enter the boiler horsepower (BHP) value. The result shows the equivalent steam production 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 lb 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, regardless of boiler type.

Q3: What if my boiler operates at different pressures?
A: The conversion is based on standard definitions. Actual steam production at higher pressures may vary.

Q4: How accurate is this conversion?
A: It's theoretically exact for the standard definition, but actual performance depends on boiler efficiency.

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