Catalog no. 108: Buffalo fan system of heating and ventilating (1914)
Buffalo Forge Company · Buffalo Forge Company · leaf 12
contains atotal of not more than six to eight parts of carbon dioxide in 10,000.Twelve or more parts of carbon dioxide is considered exceedinglydangerous to health. It is estimated that the average adult, atrest, breathes 500 cu. in. of air per minute and exhales 17 cu. in. ofcarbon dioxide. From… … Parts Carbon Cu. ft. Air per Per Cent, of Dioxide in Min. per Respired 10,000 Adult Air 5 100 0.29 6 50 0.58 7 33.3 0.87 8 25 1.15 9 20 1.45 10 16.7 1.74 11 14.3 2.03 12 12,5 2.32 PETTERSSONS APPARATUS FORDETERMINING C02 IN AIR SPECIFICATION OF USUAL AIR SUPPLIES, PER PERSON Cubic Feetper min.…
Heating, ventilation, and air-conditioning · HVAC fans · axial HVAC fans · centrifugal HVAC fans · Humidity control equipment · Unit ventilators · Fan coil units
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