What Is This Tool?
This tool allows you to convert volumetric flow rates from cubic foot per hour to gallon (US) per second. It simplifies the process of translating flow measurements used for gases and air into liquid flow units common in water-related applications.
How to Use This Tool?
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Enter the volumetric flow value in cubic foot/hour
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Select the input unit as cubic foot/hour (ft³/h)
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Choose the output unit as gallon (US)/second
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Click convert to view the equivalent flow rate
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Review the result and use it for your application or analysis
Key Features
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Converts cubic foot/hour to gallon (US)/second accurately based on defined rates
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Supports flow measurement conversions for engineering and process applications
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Browser-based and easy to use without installation
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Provides examples for quick reference
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Ideal for flow rate conversions across gas and liquid measurement contexts
Examples
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10 cubic foot/hour equals 0.020779221 gallon (US)/second
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50 cubic foot/hour equals 0.103896105 gallon (US)/second
Common Use Cases
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Specifying ventilation or exhaust flow rates in HVAC components
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Measuring natural gas or compressed air flows in pipelines
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Sizing pumps and filters for low to moderate industrial flow systems
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Determining discharge rates for high-capacity water or firefighting pumps
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Calculating flow rates in irrigation and large plumbing valves
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Estimating throughput during short-duration liquid transfers
Tips & Best Practices
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Ensure steady flow and standard conditions when applying conversions
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Consider fluid density and compressibility differences when switching between gas and liquid flows
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Use the conversion tool to facilitate comparison across different flow measurement units
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Check flow rate values for your specific engineering or industrial context
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Refer to provided examples to verify correct usage
Limitations
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Conversion does not account for temperature or pressure changes affecting flow
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Differences between gases and liquids in density and compressibility are not addressed
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Assumes steady flow conditions for accurate conversion
Frequently Asked Questions
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What does cubic foot per hour measure?
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It measures the volume of one cubic foot of fluid flowing past a point in one hour, commonly used for gases and air.
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Where is gallon (US) per second used?
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It is used to express volumetric flow rate for liquids such as water in irrigation, firefighting pumps, and industrial water lines.
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Can I use this tool for gas to liquid flow conversions?
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Yes, it helps translate flow units between gases and liquids, but additional factors like density differences should be considered separately.
Key Terminology
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Cubic foot/hour
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A volumetric flow rate unit representing one cubic foot of fluid passing a point in an hour, typically used for gases and air.
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Gallon (US)/second
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A unit of volumetric flow rate equal to one U.S. liquid gallon flowing past a point each second, commonly used for liquid flows.
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Volumetric flow rate
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The quantity of fluid volume that passes through a section per unit of time.