What does horsepower (water) measure?

Horsepower (water) measures the theoretical mechanical power needed to move a volume of water against a given head, often used in hydraulic and pump system contexts.

Why convert horsepower (water) to pound-foot/second?

Converting facilitates the comparison and integration of hydraulic power data with mechanical power measurements in Imperial engineering units.

What is the exact conversion rate between these units?

One horsepower (water) equals approximately 550.2530785341 pound-foot/second.

How to Convert from Horsepower (water) to Pound-foot/second

Learn how to convert power measurements from horsepower (water) to pound-foot/second with this easy-to-use online unit converter. Understand definitions, use cases, and get practical examples.

Horsepower (water)

Pound-foot/second

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Horsepower (water) to Pound-foot/second Conversion Table

Horsepower (water)	Pound-foot/second

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

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End Value

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Horsepower (water) to Pound-foot/second Conversion Table
Horsepower (water)	Pound-foot/second

Explore More Power Units Converter

What Is This Tool?

This converter transforms power values measured in horsepower (water), a hydraulic power unit, into pound-foot/second, an Imperial mechanical power unit. It helps bridge calculations between fluid power and mechanical torque-based measurements.

How to Use This Tool?

Enter the power amount in horsepower (water)
Select the target unit as pound-foot/second
Click convert to see the equivalent mechanical power value
Review example conversions for reference
Use results to support pump, turbine, or motor design and analysis

Key Features

Converts water horsepower to pound-foot/second using a precise fixed rate
Includes clearly defined units with industrial and engineering context
Useful for pump sizing, motor power estimation, and engineering analysis
Browser-based tool that requires no installation
Provides quick results with example calculations

Examples

2 horsepower (water) equals approximately 1100.506 pound-foot/second
0.5 horsepower (water) converts to about 275.127 pound-foot/second

Common Use Cases

Sizing and selecting pumps for irrigation or water supply systems
Estimating hydraulic power output for micro-hydropower turbines
Calculating motor power required for specified water flow and head
Converting hydraulic power measurements for mechanical analysis in Imperial units
Integrating power data in HVAC system design involving fluid and mechanical components

Tips & Best Practices

Verify unit definitions before performing conversions to ensure correct application
Use conversion results as preliminary estimates considering real-world efficiency losses
Combine this unit conversion with other mechanical engineering calculations effectively
Cross-check converted values when integrating between Imperial and SI units
Utilize example conversions to confirm the accuracy of your input values

Limitations

Water horsepower represents an ideal theoretical hydraulic power and may omit real-world losses
Pound-foot/second as an Imperial unit may introduce rounding discrepancies when used with SI units
Conversion accuracy depends on correct application of the fixed rate without adjustments for conditions
Not suitable for directly converting other types of horsepower or power units
Efficiency factors must be considered separately when using converted values for system design

Frequently Asked Questions

What does horsepower (water) measure?: Horsepower (water) measures the theoretical mechanical power needed to move a volume of water against a given head, often used in hydraulic and pump system contexts.
Why convert horsepower (water) to pound-foot/second?: Converting facilitates the comparison and integration of hydraulic power data with mechanical power measurements in Imperial engineering units.
What is the exact conversion rate between these units?: One horsepower (water) equals approximately 550.2530785341 pound-foot/second.

Key Terminology

Horsepower (water): Theoretical mechanical power required to move water against a head, calculated using flow, head, and specific gravity.
Pound-foot/second: An Imperial power unit denoting mechanical power as the rate of work done per second with a force applied over a distance.
Hydraulic power: Power associated with moving fluid under pressure, frequently expressed in horsepower (water) for water flow systems.

Quick Knowledge Check

What does one horsepower (water) equal in pound-foot/second?

3960

550.253

1.3558

In which field is converting horsepower (water) to pound-foot/second especially useful?

Fluid mechanics and pump design

Astrophysics calculations

Financial modeling

What does pound-foot/second measure?

Hydraulic power

Mechanical power as work rate

Energy per gallon

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