Air Flow Volume Calculations

At Our Company, We Specialize In Providing Comprehensive Air Flow Volume Calculations Services & Solutions For Businesses Across Various Industries.

AIR FLOW VOLUME CALCULATIONS (CFM)

Ventilation Systems Designing

  • The range and level of “Air Changes” (The replacement of contaminated and stale air by fresh air is termed as “Air Changed”)
  • Heat of solar radiation and other equipment’s at the place where ventilation required
  • Number of occupants and nature of their activities
  • Volume of the area where ventilation is required
  • Relative humidity

Specifications & Dimensions

Situation  Air Changes Per Hour  Situation    Air Changes Per Hour 
Boiler Houses, Dyeing Hall  40-60  Assembly Halls  08-12 
Foundries, Glass Factories  40-60  Hospitals (General Wards)  08-12 
Factories / Workshops  12-20  Laboratories  08-12 
Stitching Units, Knitting Units  12-26  Beverage Industries  20-35 
Canteens / Restaurants  12-20  Warehouses  12-20 
Kitchens (Domestic)  20-30  Sugar, Fertilizer Industries  35-50 

Typical Air Changes Per Hour Table

Residential  
Basements 3-4 
Bedrooms 5-6 
Bathrooms 6-7 
Family Living Rooms 6-8 
Kitchens 7-8 
Laundry 8-9 
Light Commercial  
Offices  
Business Offices 6-8 
Lunch Break Rooms 7-8 
Conference Rooms 8-12 
Medical Procedure Offices 9-12 
Copy Rooms 10-12 
Main Computer Rooms 10-14 
Smoking Area 13-15 
Restaurants  
Dining Area 8-10 
Food Staging 10-12 
Kitchens 14-18 
Bars 15-20 
Public Buildings  
Hallways 6-8 
Retail Stores 6-10 
Foyers 8-10 
Churches 8-12 
Restrooms 10-12 
Auditoriums 12-14 
Smoking Rooms 15-20 
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