Formule per il refrigerante

 

Pressure and Velocity

PSI bar
in. - diameter mm - diameter What's This?

You may use either flow or orifice, but not both.

 

Efficiency

PSI PSI
What's This?

If efficiency is unknown, use 85% as a general rule.

 

Results

ft/min m/min
hp kW
gpm liters/min What's This?

Tip('Which ever value not selected above is calculated here.')

%
hp kW

These calculations are based upon theoretical values and are only intended for planning purposes. Actual results will vary. No responsibility from Kennametal is assumed.