Document wjvJGLe2k95v9zqE9m3nvmjB

Boilers and Furnaces InTERn/rrion/iL He/tter Cocop/my Philadelphia New York Utica, N. Y. 1613 Race St. 641 West 59th St Chicago 1933-35 Wentworth Ave. Cleveland 1419-1443 Davenport Ave., N.E. Detroit ' 1114 Dime Savings Bank Bldg. Nashau, N. H. 110 Chestnut St GUARANTEED RADIATION LOADS International Economy Boilers for Steam or Hot Water low-pressure heating are made in three types, viz.: Round, Regular Sectional, and in both Mixing Arch and Wing-Wall patterns of Smokeless Boilers. The Regular and Smokeless Sectional patterns have many characteristics in com mon. INTERNATIONAL Guaranteed Radiation Loads make possible the immediate and accurate selection of the proper boiler size for any job. AU guess work is eliminated. Proper allowance has already been made to cover piping mains and risers. These Guaranteed Radiation Loads have been de termined from tests in our Research Department. The INTERNATIONAL HEATER COMPANY supports these Guaranteed Radiation Loads ab solutely. The guarantee under which INTERNA TIONAL Economy Steam and Water Boilers are rated, reads: "We guarantee INTERNATIONAL ECONOMY steam and water boilers to maintain. 2 lb. steam pressure or 180 deg. temperature at the boiler, on tshheowgunarfaonrteeeadcahmsoizuen.t oAf ddidreitciotncaalstloiraodnsrasduicahtioans 47 in. Series Economy Smokeless Boiler idnodmireesctticradhioattowrsa, tbelrasstucpopillsy,, odr irroeocmt-sindtoirebcet maanidntained below 70 deg. temperature, must be reduced to and "inTchluisdegduairnanetqeueicvoavleenrst stwquoadreisfteinect torfadtiinregsc,t cwaistht icroonalroafd1ia1t.i5o0n0. B.t.u. and coal of 13,000 B.t.u. when the chimney provides sufficient draft to prdperiy bum the fuel." Both the Regular and the Smokeless types have the following distinctive features: A long fire travel and all heating surface below the water line; a low steady water line with water gage tapped directly into the section; dry steam guaranteed without a header and only one main outlet from boiler; grate bar connections of sectional boilers are outside the ashpit; ail heating surface easily cleaned from front - of boiler through large flue doors. RATINGS AND DATA ON ECOSOMY SMOKELESS BOILERS} (Steam Pattern) Number Guaranteed Radiation Loads. Sq. Ft.. 13.000 B.t.u. Fuel Guaranteed Radiation Loads. Sq. Ft., 11.500 B.t.u. Fuel Grate I Coal , I Area (Capacity Sq. Ft. Number Guaranteed Radiation Loads. Sq. Ft.. 13.000 B.t.u. Fuel Guaranteed Radiation Loads, Sq. Ft.. 11.500 B.t.u. Fuel Grate Coal Area ICapacity Sq. Ft.` Lbs. 61VS-22 70-S-22 60-S-22 90-S-22 J06S-22 1013 1220 1431 1638 1845 60S-28 70-S-28 80-S-28 903-28 1003-28 1305 1580 1855 2142 2417 703-34 2620 603-34 3058 . 903-34 3494 1003-34 3931 1103-34 4369 11230033S---33M44 4806 1i.....5.243 837 1008 1163 1354 1525 1079 1306 1533 1770 1998 2166 2527 2888 3249 3611 . 3972 4333 6.1 7.3 8.5 9.7 11.0 7.7 9.3 10.8 12.4 14.0 11.3 13.2 15.1 17.0 13.2 15.1 15.1 460 I40-S-34 545 I50-S-34 5680 6116 630 715 61^47 71-S-47 8I-S-47 4073 4841 5610 590 705 820 935 1050 91-S-47 100-S-47 1I0-S-47 120-S-47 I30-S-47 140-5-47 6378 7146 7915 8683 9450 10,225 1111119122142_83838385_555555____212IU1I_580719_O000000_-S--S--SSS_S5--_-----44444447777777_______1111111_1225436_,,,,,,,2169583_7055023_1034905___ 4694 5055 3366 4000 4636 5271 5906 6541 7176 78)1 8450 9300 10,000 10,710 11,425 12,125 12,810 13,500 17.0 17.0 16.3 19.5 22.8 26.1 19.5 19.5 19.5 22.8 22.8 22.8 22.8 22.8 26.1 26.1 26.1 26.1 1435 1435 1250 1500 1750 2000 1500 1500 1500 1750 1750 1750 1750 1750 2000 2000 2000 2000 Judgment should be used in fitting the boiler to a job. As an example: Do not attach a short boiler to a relatively high stack, or a long boiler to a relatively low stack. Suit the boiler to the job. ,, **AU Economy Smokeless Boilers, 22 in. and 28 in. series. Nos. 70-S-34 to 100-S-34 and Nos. 61-S-47 to 91-S-47, inclusive, and corresponding water sizes, are built with grates extending full length of the boiler and using a mixing arch. All larger sizes are built with bridge and wing walls. The Economy line of boilers does not require a header. Plug and bush tappings to size of mains. {Send for Catalog 1992-G for sectional data or 1751-G for smokeless data. 400 International Heater Company Boilers and Furnaces InTERn/rrion/iL He/tter Cocop/my International Self Cleaning Carton Furnace The International Self Cleaning Carton Furnace is a sturdy, powerful heater made entirely of heavy cast iron with but five principal castings used in its as sembly. It is very economical in the use of any fuel commonly 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. Carton Furnace Economy Furnace International Economy Blue Front 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 grind ing assures correct fit of contact joints. The unique Economy radiator is totally different from any other and wide air spaces cause practically 50 per cent 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 in.; casing diameters: 36 to 52 in. Complete data in Catalog 1752-G. International Heavy Duty Heater Especially designed to warm large areas; ample heating surface and large air passing capacity, heavily constructed to withstand the stresses of intermittent heating. Large radiator is gas tight, large feed door for easy firing, anti-clinker hexagonal grates, twopiece firepots for expansion and contraction, deep gas-tight cup joints, extra deep ashpit. Heavy'Duty Heaters are especially designed for large residences and schools and will fill all requirements at a much lower installation cost than steam or hot water systems. These heaters are built to comply with the most rigid' state school regulations and are effectively warming and ventilating schools, large homes, andjother large buildings thruout the country. Made in two sizes foT hard or soft coal. Firepot diameters: 28 and 32 in.; casing diameters: 55 and 62 in. Heavy Duty Heater Complete data in Catalog I978-G. Other Types for Warming and Ventilating School Houses. Send for Bulletin 1757-0 401