Cubic Feet per Minute (CFM) to Cubic Meters per Hour (m³/h) Flow Unit Conversion Calculator

This tool enables users to convert Cubic Feet per Minute (CFM) to Cubic Meters per Hour (m³/h), therefore assisting specialists in HVAC, pneumatic systems, and industrial ventilation to precisely move between imperial and metric volume flow units for global compatibility.

Definition: Cubic Feet per Minute (CFM)

Measured in cubic feet, Cubic Feet per Minute (CFM) is a flow metric indicating the volume of air or gas passing through a system per minute. Its common applications include HVAC, compressor sizing, and airflow study in many industrial environments.

Key Applications of Cubic Feet per Minute (CFM):

• HVAC Systems: For heating and cooling efficiency, they specify airflow via ducts and vents.
• Compressed Air Systems: Sizes air tools and compressors.
• Industrial Ventilation: Maintains manufacturing facilities and tight spaces’ air quality control.
• Exhaust Systems: Evaluates exhaust flow in laboratory configurations, automotive systems, and fume hoods.

Definition: Cubic Meters per Hour (m³/h)

A metric measurement, cubic meters per hour (m³/h), tracks the volume of gas or fluid moved in one hour. This unit is commonly used for medium to large-scale flow measurements in international and industrial applications since one cubic meter equals 1,000 liters.

Key Applications of Cubic Meters per Hour (m³/h):

• Building Ventilation: Used in worldwide HVAC system design criteria.
• Environmental Systems:  For treatment and control, it gauges water or air flow.
• Process Engineering: Monitors fluid movement in big industrial systems.
• International Compliance: Needed for worldwide equipment standards and certifications.

Formula for CFM to m³/h Conversion

This formula will help you to change Cubic Feet per Minute (CFM) to Cubic Meters per Hour (m³/h):

Flow (m³/h)=Flow (CFM)×1.69901

1 cubic foot = 0.0283168 cubic meters and 1 hour = 60 minutes, 

so:
CFM × 0.0283168 × 60 = CFM × 1.69901 m³/h

Example Calculation

Convert 500 CFM to m³/h:

500×1.69901=849.505 m³/h

Therefore, 849.505 m³/h is the equivalent of 500 CFM.

Quick Reference Conversion Table

Uses of CFM to m³/h Conversion

• Convert Between U.S. Customary and Metric Units for worldwide engineering cooperation.
• Across HVAC, ventilation, and pneumatic systems, standardize airflow calculations.
• Promote cross-border design in industrial and commercial construction projects.
• Enhance sizing precision for filters, compressors, ducts, and fans.
• By matching with worldwide standards and criteria, you may maximize system performance.

Engineers, designers, and technicians working across several unit systems need this conversion tool. It guarantees uniformity in volume measurement and airflow, therefore supporting efficiency and compliance in modern fluid and air handling systems.

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