Document O31MXJGGMMmB4n8VRoLGv7j4j

Heating Systems Boilers Cast Iron Frank Prox Company, Inc. Office and plant . 1201 So. First St. Terre Haute, Ind. PROX BOILERS For Large Installations in Schools, Theatres, Apartments, Churches, Hospitals, Hotels, Etc. Write for complete catalog. The 40 Series DUPLEX ECONOMIC BOILERS FOR STOKER, OIL, OR GAS Swinging connections! No vibration! No pulsation! Plenty of room for stoker, oil burner, or gas conversion burner! No iron to iron joints! Expansion and contraction troubles eliminated! The 40 Sm'ea--50-inch Water Line. The fire travel is in three successive layers--full length of the boiler three times. Rotating action of hot gases in evenly shaped flues greatly increases effective heat absorbing capacity of the large heating surfaces. Independent connections to each indi vidual section. Each section is a separate boiler with outside, accessible con nections. No shut-downs. Guarantees service since any section can be plugged off and firing continued. STEAM BOILER Boiler No. 040--S 6 040--S 7 040--S 8 040--S 9 040--S 10 040--S 11 040--6 12 040--S 13 040--S 14 040--S 15 040--S 16 Rating Feet (Net) 2700 3200 3700 4200 4700 5200 5700 6200 6700 7200 7700 WATER BOILER Boiler No. 040--W 6 040--W 7 040--W 8 040--W 9 040--W 10 040--W 11 040--W 12 040--W 13 040--W 14 040--\V 15 040--W 16 Rating Feet (Net) 4100 5100 5900 6700 7600 8300 9400 10200 11000 11800 12700 1536 Hydrostatically Tested ASMB Standard Maximum Allowable Working Pressure Furnace Vol Oil Delivery Coal Delivery ume cu ft Rate Rate Above base Gals Per Hr Lbs Per Hr 15.8 20.0 24.3 28.6 32.9 36.1 39.4 44.3 48.6 51.0 55.3 7.4 8.8 10.2 11.6 13.0 16.8 17.2 18.6 20.0 21.4 103 114 113 219 Heating Systems Boners, cast-iron The H. B. Smith Company, Inc. Westfield, Mass. Broach Offices and Soles Representatives in Principal Cities A complete line of modern cast Iron sectional boilers for residential, commercial and Industrial heating and for domestic hot water supply. SMITH "CENTURY" GAS BOILER, A.G.A. approved, for steam or hot water heating. Input ratings from 138,000 to 745,500 Btu. Combines latest features of gas boiler design. Available with five sizes of built-in tank domestic hot water heaters, capacities to 168 gal, and eight sizes of tankless heaters, capacities to 8 gpm. Entire burner assembly mounted on wrought iron frame with casters for easy removal. 4 TOO" and "2000" OIL BOILER. BURNER steam or water units for homes and small commercial installa tions. Furnished with line of tankless heaters with capacities up to 8 gal of hot water per minute. Net radiation to 1275 sq ft, steam; 2210 sq ft, water. SMITH-MILLS BOILERS, Series 15-20-25; capacities 200 to 2275 sq ft steam radiation. This complete line of modem push nipple boilers is available in models for gas, oil, stoker or hand firing. Have provisions for built-in domestic hot water heaters and controls. MILLS WATER TUBE BOILERS, Series 24-34-44; capaci ties 900 to 13,380 sq ft steam radiation. Independent header type construction. Tens of thousands are installed in schools, hospitals, apartment houses, stores and other commercial and public buildings. Models for hand and all types of automatic firing. SMITH HY-TEST BOILERS for hot water supply are furnished in several models, and many sizes for tank capaci ties to 20,000 gal. Constructed of the finest quality grey iron castings, these Hy-Test units are carefully tested at ex tremely high pressures before shipment. 42 and 60 SMITH BOILERS, may be used in batteries for Cheating loads up to and over 100,000 sq ft steam radiation. Many of these large units installed in industrial plants furnish steam for processing requirements as well as for heating and domestic hot water. STERLING FIN-TYPE RADIATORS for low-cost heat in public and commercial buildings, and baseboard convectors for homes, are distributed nationally by The H. B. SMITH COMPANY, Westfield, Mass. Complete catalog information describing Smith boilers Is filed In current Issues of Sweet's "Architectural" and Domestic Engineering Catalog Directory. 1537