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boiler hp to Btu/h and Btu/h to boiler hp Calculator

How to Calculate Between boiler hp and Btu/h

The boiler hp to Btu/h and Btu/h to boiler hp Calculator converts between boiler horsepower (boiler hp) and British Thermal Units per hour (Btu/h) for heat transfer rates in steam generation and heating systems. The formulas are:


\( Btu/h = boiler\ hp \times 33475 \)
\( boiler\ hp = Btu/h / 33475 \)

Where:

  • \( boiler\ hp \): Boiler horsepower, a unit of power for steam boilers.
  • \( Btu/h \): British Thermal Units per hour, a unit of heat transfer rate.

Select the conversion direction, enter the input value, and calculate the result.

Using the boiler hp and Btu/h Mutual Conversion Calculator

This calculator is useful for HVAC, boiler design, or energy engineering, such as sizing heating systems, supporting bidirectional conversions.

Select the direction (boiler hp to Btu/h or Btu/h to boiler hp), input the value. The calculator outputs the converted value.

Example 1: For a power of 1 boiler hp to Btu/h.


  1. Direction: boiler hp to Btu/h
  2. Input: \( 1 \)
  3. Calculation: \( Btu/h = 1 \times 33475 = 33475 \)
  4. Result: \( 33475 \, \text{Btu/h} \)

Example 2: For a value of 50000 Btu/h to boiler hp.


  1. Direction: Btu/h to boiler hp
  2. Input: \( 50000 \)
  3. Calculation: \( boiler\ hp = 50000 / 33475 \approx 1.4934 \)
  4. Result: \( 1.4934 \, \text{boiler hp} \)

Use this tool for quick bidirectional conversions in engineering analysis.

Common FAQ

Below are frequently asked questions about boiler hp and Btu/h conversions:

  • Q: What is boiler hp?
    A: boiler hp stands for boiler horsepower, a traditional unit equal to the heat rate needed to evaporate 34.5 pounds of water per hour.
  • Q: What is Btu/h?
    A: Btu/h stands for British Thermal Units per hour, a unit of thermal power.
  • Q: Is the conversion always 1 boiler hp = 33475 Btu/h?
    A: Yes, based on standard engineering conversions where 1 boiler hp = 33475 Btu/h.
  • Q: How accurate is this calculator?
    A: It provides precise results based on the formulas, rounded appropriately (0 decimals for Btu/h, 4 for boiler hp).
  • Q: Can negative values be used?
    A: No, input values must be positive; invalid inputs leave the result blank.
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