Document zz0MYbOZv9bdVQ0vdVv944Ooz

Boilers and Furnaces InTERn/mon/iL He/tter Cocop/iny Manufacturers of Heating Apparatus Utica, N. Y. CHICAGO NEW YORK NASHUA. N. H. CLEVELAND. O. 1933-35 Wentworth Are. Broadway and 57th St. 369 Main St. 1441 Davenport Ave., N.E. jffCOJVOMY fiOHjERS On the following pages we present condensed data on the INTERNATIONAL Economy Boilers, Steam and Water. Both the Regular and the Smokeless types have the following distinctive features in common: Conservative ratings from actual tests according to the American Society of Heating and Ventilating Engineers Boiler Code; the evaporative power and efficiency are exceptionally high; a long fire travel and all heating surface below the water line; a low steady water line with water gauge tapped directly into the section; dry steam guaranteed with no header and only one main outlet from boiler; grate bar connections of sectional boilers are outside the ashpit; all heating surface easily cleaned from front of boiler through large flue doors. The temperature of the gases in the first pass or lower flues is at least two hundred degrees higher than in the fire box foran hour or two after firing due to the special mixing or carburetor feature of all Regular type boilers. In the secondary combustion chamber of the Smokeless type, the temperature at times exceeds 2000 deg. Fahr. which means high efficiency due to proper combustion conditions as regards, time, temperature and mixture. The INTERNATIONAL Economy Smokeless Boiler is an up draft boiler de signed to burn any fuel used for heating purposes; as soft coal, hard coal including buckwheat on large installations, coke, oil and gas. It is built on the Kent Wing Wall principle so that the smokeless feature is entirely outside of the fire box and practically independent of the fireman. It has no special grates or arches in the fire box, holds several hours' supply of coal and requires the least possible attention. Excess air is always under control--an important feature that promotes fuel economy. Cul-axcoy View of No. 140-47 Economy Smokeless Boiler 204 International Heater Company Boilers and Furnaces InTERn/rrion/iL He/tter Ccxop/iny SECTIONAL MEASUREMENTS Regular and Smokeless Steam Sizes i 47" Series Economy Smokeless Boiler Showing Access for Cleaning Ratings and Dimensions ECONOMY SMOKELESS BOILERS Num ber Coal Dimen- Rat Ca Evap. lions ing pacity Power Overall Ii>. Tappings Supply Return Num ber Coal Dimen Rat Ca Evap. sions ing pacity Power Overall Lbs. Tappings Re Supply turn 80-26 81-26 90-26 91-26 100-26 110-26 2200 2400 2500 2700 2600 3100 375 9.3 425 9.3 460 9.3 510 9.3 545 9.3 545 9.3 40x 69" 40* 74" 40* 77" 40* 82" 40* 85" 40* 93" 3-314" 3-3</f 3-%" 3-3'A" 3-314" 3-3'A" 2-31/2" 2-3$" 2-3$" 2-34" 2-34" 2-3$" 80-31 81-31 90-31 91-31 100-31 101-31 110-31 120-31 130-31 HO-31 150-31 2850 3100 3250 3500 3650 3900 4050 4450 4850 5250 5650 480 9.3 45* 69" 3-4" 545 9.3 45* 74" 3-4" 590 9.3 45* 77" 3-4" 655 9.3 45* 82" 3-4" 700 9.3 45* 85" 3-4" 765 9.3 45* 90" 3-4" 810 9.3 45* 93" 3-4" 810 9.3 . 45*101" 3-4" 920 9.3 45*109" 3-4" 920 9.3 45*117" 3-4" 920 9.3 45*125" 3-4" 2-4" 2-4" 2-4" 2-4" 2-4" 2-4" 2-4" 2-4" 2-4" 2-4" 90-38 91-38 100-38 101-38 4700 835 9.75 52* 77" 5000 . 925 9.75 52* 82" 5250 985 .9.75 -52* 85" 5550 1075 9.75 52* 90" 3-5" 3-5" 3-5" 3-5" 2-5" 2-5" 2-5" 2-5" 110-38 5800 1135 9.75 52* 93" 111-38 6100 1225 9.75 52* 98" 120-38 6350 1285 9.75 52*101" 130-38 6900 1285 9.75 52x109" 140-38 7450 1285 9.75 52x117" 150-38 8000 1435 9.75 52x125" 160-38 8550 1435 9.75 52x133" 170-38 9100 1435 9.75 52x141" 90-47 6300 1250 100-47 9300 1500 110-47 10300 1500 120-47 11300 1500 130-47 12300 1750 140-47 13300 1750 150-47 14300 IZ50 160-47 15300 1750 170-47 16300 .1750 180-47 17300 * 2000 190-47 16300 2000 200-47 19300 2000 210-47 20300 2000 10. 10. 10. 10. 10. 10. 10. 10. to. 10. 10. 10. 10. 61x 93" 61x103" 61x113" 61x123' 61x133' 61x143" 61x153" 61x163" 61x173" 61x183" 61x193" 61x203" 61x213" 3-5" 3-5" 3-5" 3-5" 3-5" 3-5" 3-5" 3-5" 3-o 3-6" 3-oJJ 4-6" 4-6" 4-o" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 2-5" 2-5" 2-5" 2-5" 2-5" 2-5" 2-5" 2-5" 2-6" 2-6" 2-6" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 4-6" 205