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Duct Pressure Loss Calculator
Air duct velocity calculation and pressure drop estimation
Calculates air velocity and estimated pressure loss based on flow rate and duct dimensions.
Input Summary
Select the purpose of the air curtain
Amount of air that needs to pass through the duct
m³/h
mm
mm
Total duct length
m
Calculation Results
Recommended air curtain specifications
Air Velocity
2.31m/s
Branşman kanal için optimal hız
Pressure Loss (Specific)
0.28Pa/m
Total Pressure Loss
2.84Pa
Equivalent Diameter
266mm
Circular duct equivalent
This calculator is intended for preliminary sizing. Consult an HVAC engineer for precise project calculations.
For your technical questions get in touch