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Online Tools
Room ventilation calculator
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)
m
3
/h (1-200000)
Altitude
m (0-3000)
Cooling air velocity (for free cross section calculation)
m/s (1-10)
calculate
Atmospheric pressure:
1
bar (abs.)
Specific weight at machine room conditions:
1.15
kg/m
3
Heat rejected into the room:
1350000
kJ/h
Required cooling air flow:
116804.24
m
3
/h
Flow of cooling air fan
with pipe suction outside of the room:
116804.24
m
3
/h
calculation per TH1-040/00
Free cross section calculation for cooling air intake
Inlet volume flow:
116804.24
m
3
/h
Free cross sectional area:
6.49
m
2
Free cross sectional diameter (circular cross section):
2874.41
mm
Free cross sectional side length (square cross-section):
2547.38
mm
Your notes
Customer Data
Project Number
Order Number
Remarks
calculate
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