Document daqNw76jZ27x2BLobgabamek9

International Healer Company Boilers and Furnaces InTERn/mon/iL He/tter Cocop/my ECONOMY ROUND BOILERS These Boilers are designed to meet the most rigid demands for economical heating. The carburetor principle of combustion is embodied in the design, also the positive cross fire travel, an exclusive feature of Economy Round Boilers. Have deep firepot section, positive circulation, ample steam dome, individual cleanout doors, and side draft door. Equipped with patented herring-bone triangular grate or flat grate for soft coal and the small sizes of anthracite coal. Made in eighteen sizes, 18 to 30 in. grate diameters. Guar anteed radiation loads (steam): 187 to 166 sq. ft. of radiation, corresponding sizes for water. See Catalog 1746-G for additional data. Economy Round Water Data on ECONOMY ROUND BOILERS Steam Pattern Water Pattern Number Ratings Guar anteed Radiation Load Sq. Ft. Com mercial Rating Sq. Ft. Height Water Line Inches Number Ratings -Guar anteed Radiation Load Sq. Ft. Com mercial Rating Sq. Ft. 3-E-18 and 32-E-I8 4-E-18 and 42-E-18 5-E-16 and 52-E-18 187 208 229 525 41 585 45 645 49 18-E-3 and I8-E-32 309 900 I8-E-4 and 18-E-42 343 975 18-EL-5 and 18-E-52 378 1050 B-221 and B-2221 B-321 and B-3221 B-421 and B-4221 193 540 43% B-212 and B-2122 232 655 471/5 B-213 and B-2132 267 760 51 % B-214 and B-2142 318 938 383 1088 441 . 1238 B-224 and B-2224 B-324 and B-3224 B-424 and B-4224 B-324 and B-5224 250 710 44Vi B-242 and B-2422 413 1200 293 825 49 B-243 and B-2432 483 1388 333 950 53% B-244 and B-2442 549 1575 360 1015 58 B-245 and B-2452 . 594 1763 B-227 and B-2227 B-327 and B-3227 B-427 and B-4227 B-527 and B-5227 320 900 46% B-272 and B-2722 372 1050 51 B-273 and B-2732 427 1200 55>/, B-274 and B-2742 467 1315 60% B-275 and B-2752 528 1538 614 1763 705 1988 771 2213 B-230 and B-2230 B-330 and B-3230 B-430 and B-4230 B-530 and B-5230 467 1300 47>/2 B-302 and B-3022 544 1530 52>/4 B-303 and B-3032 613 1725 58 B-304 and B-3042 666 1875 63% B-305 and B-3052 771 2213 898 2550 1011 2888 1099 3150 Height to Flow Outlet Inches 40% 44% 48% 42% 46% 50% 43% 48 52% 57 45% 50% 55 59% 48 53% ft SERIES Outside Diameter at Base........................................................... Size of Smoke Flue...................................................................... Tappings, Supply and Return.................................................... 18" 25%" I5%" 7' 23" t-2%" 21* 29* 16* 9* 26i/2' 2-2%' 24* 32' 17* 9* 28%* 2-3* 27* 35" I7%" 10" 321/.' 2t3%" 30* 39* 17%' 10* 35* 2-4* In the 18" sizes the crown sheet is cast separate from firepot. In 21", 24", 27" and 30" si2es the firepot and crown sheet are cast in one piece. 334 International Healer Company Boilers and Furnaces InTERn/rrioii/iL He/tter Coop/iny INTERNATIONAL CARTON FURNACE The International Carton Furnace is a sturdy, powerful heater made entirely of heavy cast iron with but five principal castings used in its as semblage. It is very economical in the use of any fuel com monly used for heating purposes because of its self cleaning radiator. Deep sealed cup joints are provided wherever castings join. The base and lower casing ring are in one piece, feed chute and combustion chamber are cast as a unit, and the ashpit is in one piece. Has patented herring-bone triangular grate, large double feed door, and roomy ashpit. Made in six sizes. Firepot diameters 20 to 33 in. Casing diameters 44 to 60 in. Complete Catalog 1818-G sent on request. Economy Furnace INTERNATIONAL ECONOMY FURNACE This is a moderate priced heater, but one of unusual efficiency. Proportions of heating surface, grate area and air capacity check with scientific and accepted standards. The front is finished in a rich blue and surface grinding assures correct fit of contact joints. The unique Economy radiator is totally different from any other and wide air spaces causes practically 50% of the air to pass toward the center over the hottest part of the fire. This heater has triangular grates, a big humidifier, large roomy ashpit, cold drop wire handles on both tight fitting feed and ashpit doors, and its ashpit, feed chute, and radiator openings extend thru the front so no smoke, gas, or dust can leak into the warm air chamber. It is made in five sizes for hard or soft coal. Firepot diameters: 18 to 26 inches; casing dia meters: 36 to 52 inches. Complete data in catalog 1752-G. INTERNATIONAL ONEPIPE HEATER The International Onepipe Heater is designed to deliver large volumes of warm air through one register correctly pro portioned to firepot diameter. The castings with the exception of special flanged front are the same as those used in the Baronet Furnace. Heavy galvanized casings. Inner casing triple lined with heavy asbestos and corrugated tin. Both casings extend down to the rings which are integral with the base. Top is adjustable to various heights without cutting. Furnished with cast or steel radiator for hard or soft coal. Firepot diameters 16 to 24 in. Casing diameters 36 te50 in., register sizes 24 x 24 in. to 40 x 40 in. Complete data in Catalog 1610-G. Onepipe Healer Special Types for Warming and Ventilating School Houses. Send for Bulletins 1505-G and 1757-G. 335