HVAC (Air & Water) Testing, Adjusting & Balancing
(TAB)
:
Commissioning Calculators.
Please select an option from below...
Air
(Square/Rectangular)
Volumetric flow rate calculator.
Air
(Circular)
Volumetric flow rate calculator.
Water
PD to FR
(with known KV)
Pressure drop to flow rate calculator.
Water
FR to PD
(with known KV)
Flow rate to pressure drop calculator.
Average Finder
(for any units of measure)
2-80 result grid based average calculator.
Scientific
Calculator
A Standard Scientific Calculator.
Equations
HVAC formulas
and equations
Inc Flat Oval, Air
Pressure & Velocity.
About
HVAC TAB
Commissioning Calc
About, Help &
Contact details.
Select your preferred units...
Metric Units
Velocity: m/s Size: mm
Airflow: m³/s
Imperial Units
Velocity: fpm Size: inch
Airflow: cfm
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