Online Power Units Converter
How to Convert Kilojoule/second [kJ/s] to Horsepower (water)

How to Convert Kilojoule/second [kJ/s] to Horsepower (water)

Learn how to convert power units from kilojoule per second (kJ/s) to horsepower (water) for applications in hydraulics, pumping, and HVAC system design with this easy online converter.

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Kilojoule/second [kJ/s] to Horsepower (water) Conversion Table

Kilojoule/second [kJ/s] Horsepower (water)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
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Kilojoule/second [kJ/s] to Horsepower (water) Conversion Table
Kilojoule/second [kJ/s] Horsepower (water)

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  31. How to convert from femtowatt [fW] to kilojoule/second [kJ/s]?
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  33. How to convert from attowatt [aW] to kilojoule/second [kJ/s]?
  34. How to convert from kilojoule/second [kJ/s] to attowatt [aW]?
  35. How to convert from horsepower [hp, hp (UK)] to kilojoule/second [kJ/s]?
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  136. How to convert from kilojoule/second [kJ/s] to nanojoule/second [nJ/s]?
  137. How to convert from picojoule/second [pJ/s] to kilojoule/second [kJ/s]?
  138. How to convert from kilojoule/second [kJ/s] to picojoule/second [pJ/s]?
  139. How to convert from femtojoule/second [fJ/s] to kilojoule/second [kJ/s]?
  140. How to convert from kilojoule/second [kJ/s] to femtojoule/second [fJ/s]?
  141. How to convert from attojoule/second [aJ/s] to kilojoule/second [kJ/s]?
  142. How to convert from kilojoule/second [kJ/s] to attojoule/second [aJ/s]?
  143. How to convert from joule/hour [J/h] to kilojoule/second [kJ/s]?
  144. How to convert from kilojoule/second [kJ/s] to joule/hour [J/h]?
  145. How to convert from joule/minute [J/min] to kilojoule/second [kJ/s]?
  146. How to convert from kilojoule/second [kJ/s] to joule/minute [J/min]?
  147. How to convert from kilojoule/hour [kJ/h] to kilojoule/second [kJ/s]?
  148. How to convert from kilojoule/second [kJ/s] to kilojoule/hour [kJ/h]?
  149. How to convert from kilojoule/minute [kJ/min] to kilojoule/second [kJ/s]?
  150. How to convert from kilojoule/second [kJ/s] to kilojoule/minute [kJ/min]?

What Is This Tool?

This unit converter transforms power values measured in kilojoule per second into the equivalent horsepower (water). It helps translate general power measurements into hydraulic power, essential for engineering tasks related to pumping and water flow systems.

How to Use This Tool?

  • Enter the power value in kilojoule/second (kJ/s)
  • Select horsepower (water) as the target unit
  • Run the conversion to get the equivalent horsepower (water) value
  • Use the resulting figure for hydraulic and pump efficiency calculations

Key Features

  • Simple conversion between kilojoule/second and horsepower (water)
  • Useful for hydraulic engineering and pump sizing
  • Browser-based and easy to use with no installation needed
  • Provides conversion consistent with engineering and HVAC contexts

Examples

  • 5 kJ/s equals approximately 6.702 horsepower (water)
  • 10 kJ/s equals approximately 13.404 horsepower (water)

Common Use Cases

  • Determining power requirements for irrigation and municipal water pumps
  • Estimating hydraulic power in micro-hydropower systems
  • Comparing water horsepower with shaft or brake horsepower to assess pump efficiency
  • Designing HVAC and piping systems by translating thermal or mechanical power

Tips & Best Practices

  • Ensure accurate input of kilojoule/second values for precise conversions
  • Consider real-world factors like pump inefficiencies and fluid properties
  • Use the conversion to support engineering decisions in hydraulic and water management projects
  • Cross-check converted horsepower values when designing or selecting pumps

Limitations

  • Water horsepower is theoretical and assumes ideal flow conditions
  • Real-world losses such as friction and turbulence are not accounted for in the conversion
  • Accurate specific gravity and flow measurements are needed for practical applications

Frequently Asked Questions

What does kilojoule per second measure?
Kilojoule per second is a power unit that represents the rate of energy transfer equivalent to 1,000 joules per second, equal to one kilowatt.

Why convert kilojoule/second to horsepower (water)?
Converting to horsepower (water) helps translate power into hydraulic terms for designing and evaluating pumping and water flow systems.

Is water horsepower the actual power output of a pump?
No, water horsepower is a theoretical measure and does not account for efficiency losses like friction and turbulence in real equipment.

Key Terminology

Kilojoule/second (kJ/s)
A power unit equal to one thousand joules transferred per second, equivalent to one kilowatt.
Horsepower (water)
Theoretical mechanical power to move water against a head, used primarily for pump and hydraulic system design.

Quick Knowledge Check

What is one kilojoule per second equal to in watts?
What is an important use of converting kJ/s to horsepower (water)?
What should be considered when applying water horsepower values?