What does foot pound-force per hour measure?

It measures mechanical power as the work done or energy transferred per hour in foot pound-force units, typically used for very small power rates.

How is boiler horsepower defined?

Boiler horsepower represents the thermal power needed to evaporate 34.5 pounds of water per hour at 212°F, standardized to 33,475 BTU/h or about 9.81 kW.

Why convert foot pound-force/hour to boiler horsepower?

To translate small legacy mechanical power units into standardized thermal power ratings for boilers, enabling comparison and specification updates.

How to Convert from Foot pound-force/hour to Horsepower (boiler)?

Easily convert power values from foot pound-force per hour, a small mechanical power unit, into boiler horsepower, a thermal power measure for steam generation capacity.

Foot pound-force/hour

Horsepower (boiler)

Please check your input. It must be a valid numeric value.

Foot pound-force/hour to Horsepower (boiler) Conversion Table

Foot pound-force/hour	Horsepower (boiler)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Foot pound-force/hour to Horsepower (boiler) Conversion Table
Foot pound-force/hour	Horsepower (boiler)

Explore More Power Units Converter

What Is This Tool?

This converter transforms power measurements from foot pound-force per hour, used for expressing small mechanical work rates, into boiler horsepower, a thermal power unit describing steam boiler capacity.

How to Use This Tool?

Enter the power value in foot pound-force per hour you want to convert.
Select foot pound-force/hour as the input unit and horsepower (boiler) as the output unit.
Click the convert button to get the equivalent power in boiler horsepower.
Use the result to compare, specify, or update power ratings.

Key Features

Converts foot pound-force/hour values to boiler horsepower with precision.
Supports legacy imperial power units used in engineering documentation.
Useful for translating mechanical power to standardized boiler thermal ratings.
Browser-based and easy to use without installation.

Examples

10,000 foot pound-force/hour equals 0.00038393 horsepower (boiler).
50,000 foot pound-force/hour equals 0.00191965 horsepower (boiler).

Common Use Cases

Expressing small mechanical power rates in legacy imperial units within engineering reports.
Rating and comparing boiler performance by converting mechanical power to thermal power units.
Handling historical power specifications in marine and locomotive steam equipment.
Converting older imperial power ratings into watts and boiler horsepower for modern comparisons.

Tips & Best Practices

Ensure input values use the correct units and scales when entering small mechanical power rates.
Use the converter to validate legacy data against current boiler capacity standards.
Remember the conversion factor bridges very different power scales—mechanical to thermal.
Interpret results in the context of boiler steaming capacity, not mechanical efficiency.

Limitations

The tool converts small mechanical power units into a much larger thermal power scale, resulting in very small output values.
It applies strictly to power rate conversions and does not account for boiler thermal efficiency or losses.
Suitable only when mechanical power rates in foot pound-force/hour are meaningful to the user's engineering context.

Frequently Asked Questions

What does foot pound-force per hour measure?: It measures mechanical power as the work done or energy transferred per hour in foot pound-force units, typically used for very small power rates.
How is boiler horsepower defined?: Boiler horsepower represents the thermal power needed to evaporate 34.5 pounds of water per hour at 212°F, standardized to 33,475 BTU/h or about 9.81 kW.
Why convert foot pound-force/hour to boiler horsepower?: To translate small legacy mechanical power units into standardized thermal power ratings for boilers, enabling comparison and specification updates.

Key Terminology

Foot pound-force/hour: A unit indicating the mechanical power as one foot pound-force of work done or energy transferred every hour.
Horsepower (boiler): A thermal power unit defining the heat rate needed to evaporate 34.5 pounds of water per hour at 212°F, used for boiler steam capacity.
Power conversion: The process of translating power measurements from one unit to another to facilitate comparison and specification.

Quick Knowledge Check

What kind of power does foot pound-force/hour represent?

Thermal power for steam generation

Small-scale mechanical power or work rate

Electrical power in watts

What standard does boiler horsepower relate to?

Energy needed to evaporate water at 212°F

Mechanical work done per hour

Electrical power output of a motor

Why should you use this converter tool?

To calculate electrical efficiency

To convert legacy mechanical power to boiler thermal power ratings

To measure boiler fuel consumption directly

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