AMERICAN SOCIETYOF HEATING & YENTI1AIIN6 ENGINEERS GDIDE,t923^ Wooden Conduit.

American Society of Heating and Ventilating Engineers Guide, 1924-25 2 2X Hta s ___ r* \ m VO _ v Ovoo f'NvOiO^'^fONNHOOOk oo>rHooo-rtNorM'est#t}^t.oC^N,jt^^>.en^irO--'eOk4'ro^re*s<r'Cr--0e0'ir0>O-e'Osr'-^ R esearch L aboratory Standard D ata-- A merican Society of H eating and V en tilatin g Engineers Result of Cooperative W ork W ith U.

American Society of Heating and Ventilating Engineers Guide, 1924-25 temperatures on any floor, and the B.t.u. carried per square inch of leader pipe per hour to each of these floors.

American Society of Heating and Ventilating Engineers Guide, 1925-26 Fig. 77.

American Society of Heating and Ventilating Engineers Guide, 1926-27 Table 72.

American Society of Heating and Ventilating Engineers Guide, 1928 makers of air sealed tank in basement equipment furnish tank sizes for the different amounts of.radiation as follows: Square Feet of Radiation Gallons 250 to 350........................ 18 350 to 450............................................ 21 450 to 650........................................... 24 650 to 900........................................... 30 900 to 1100............................................ 35 1100 to 1400............................................ 40 Square Feet of Radiation Gallons 1400 to 1600...................................... 54 1600 to 1800...................................... 60 1800 to 2000...................................... 70 2000 to 2400...................................... 80 2400 to 2800..... ....... !.........................

American Society of Heating and Ventilating Engineers Guide, 1928 of the chimney.

American Society of Heating and Ventilating Engineers Guide, 1929 TYPICAL EXAMPLE Example in the use of the tables for determining the size of pipe necessary in various parts of the vacuum pump system are shown in the accompanying diagram (Fig. 8): The equivalent length of run from the source of steam supply A to the farthest radiator supplied by any supply main (or the'radiator on floor g Riser E) is between 600 and 800 ft.

American Society of Heating and Ventilating Engineers Guide, 1929 Fig. 8.

American Society of Heating and Ventilating Engineers Guide, 1929 makers of air sealed tank in basement equipment furnish tank sizes for the different amounts of radiation as follows: Square Feet of Radiation 250 to 350......... 350 to 450......... 450 to 650......... 650 to 900......... 900 to 1100..... 1100 to 1400.........

American Society of Heating and Ventilating Engineers Guide, 1929 with the square of the tube diameter, and inversely with the 0.63 power of the absolute viscosity in centipoises.

American Society of Heating and.Ventilating Engineers Guide, 1929 and fan assembly and forced up through the machine, using either polyphase, alternating current or direct current motor.

American Society of Heating and Ventilating Engineers Guide, 1929 Eig. 4.

American Society of Heating and Ventilating Engineers Guide, 1929 BRUEGGEMAN, Arthur R., (1920), Pres., (for mail).

PREFACE TO THE 16th EDITION THE general acceptance of the Heating, Ventilating, Air Conditioning Guide as an authoritative source of scientific infor mation on all engineering phases of the industry, has imposed each year since 1922 more and greater responsibilities on the Guide Publication Committee.