Worldwide
CustomerNet
Products
Product Search
Positive Displacement Blowers
Blowers for air and neutral gases
Process Gas Blowers
Vacuum pumps
Biogas blowers
Screw Compressors
Oil-free screw compressor
Process gas compressors
Air compressors
Biogas compressor
Screw Blowers
Turbo Blowers
Control technology
AERtronic - Unit Control
AERsmart - Intelligent Master Control
AERZEN WebView - Process Monitoring
AERprogress - Data-based cloud solutions
Modifications and Accessories
Rental Machines
Applications
Water and waste water treatment
Chemical and process technology
Compressed air technology
Pneumatic transport for bulk material handling
Food processing
Cement Industry
Vacuum technology
Process gas technology
Biogas/Biomethane
Maritime Industry
Services
Field Services
Commissionings
Inspection and Maintenance
Repairs
Original AERZEN Parts
Spare parts
Servicekits
AERZEN oil
stand-by and replacement stages
Relubrication Device
Analysis and Consulting
Acoustic evaluations
Machine diagnosis
Training
Machine registration
Rental Machines
Online Tools
Room ventilation calculator
Unit calculator
Company
Profile
Milestones
Certificate
Request and contact
Directory of contacts
Request
Request offer
Request documents
News
Fairs & Roadshows
Customer journal
Releases
Webseminars
Career
Working for AERZEN
Facts and figures
Job offers
Contact
Directory of contacts
Print page
Home
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 (0-5000)
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
print