Room ventilation calculator

For queries about the range of values, please contact our supply department.

blower

compressor

turbo

Pipe Suction (with pipe suction outside of the room)

Room Suction (with suction from the room)

Installed power (total)

kW (1-5000)

Ambient temperature

°C (10-55)

Allowable temperature rise in the room

°C (5-20)

Intake volume flow of the blower(s) (total)

m³/h (1-200000)

Altitude

m (0-3000)

Cooling air velocity (for free cross section calculation)

m/s (1-10)

Atmospheric pressure:

bar (abs.)

Specific weight at machine room conditions:

1.15

kg/m³

Heat rejected into the room:

1350000

kJ/h

Required cooling air flow:

116804.24

m³/h

Flow of cooling air fan

with pipe suction outside of the room:

116804.24

m³/h

Free cross section calculation for cooling air intake

Inlet volume flow:

116804.24

m³/h

Free cross sectional area:

6.49

m²

Free cross sectional diameter (circular cross section):

2874.41

Free cross sectional side length (square cross-section):

2547.38

Your notes

Customer Data

Project Number

Order Number

Remarks