Document LgJN0jn7QYJbgNaYa1Kz6vo9Q

140 Air Conditioning SSSStLf".5- TJERNLUND MANUFACTURING COMPANY 2140 KASOTA AVENUE ST. PAUL 8, MINNESOTA Manufacturers of Industrial and Commercial Warm Air Heating Equipment, Oil and Gas Burners, Blowers and Draft Inducers Air Conditioning . WANSON CORPORATION Lewistown, Penna. Exclusive manufacturers in the U.S.A. of Thermobloc Warm Air Heaters 141 STYLE "A" LO-BOY Heater with separate blower section for by-pasa application blowers other than standard can be utilised i.e. model 150 blower can be used with model 100 furnace for additional air capacity. STYLE "A" DUCT HEATER All heaters available as duct heaters in a variety of outlets and inlets for use in conjunction with air conditioning equipment. STYLE "E" COUNTER FLOW HEATER With jet hied power gas burner top or side inlet for return air. STYLE "A" SUSPENDED OR LO-BOY Heater filter inlet top or rear. Discharge top or front. 3 STAGE OIL BURNER & 3 STAGE GAS BURNER For makeup air, fluctuating loads, drying systems, heating and EVEN-FLOW HEAT EXCHANGER ventilating systems. Three individual burner heads, each com prising end cone, turbulator ring, nozzle and blast tube make Multiple flue arrangement. Down flow of hot gasses gives a temperature equalizing effect which distributes the generated heat uniformly over the entire flue area. Direct firing into combustion area with no restrictions to block heat transfer to air stream. Stainless steel wrapper at combustion area. possible efficient air velocities and oil atomizing pressures for each firing stage. Integral draft inducing fan provides positive draft. Single motor for operation of both oil burner and draft inducer. Standard SUNDSTRAND 2 STAGE fuel unit. De layed action solenoid valves to each burner head provides prepurge timing, control of oil for each firing stage and positive Hi-Boy, Counter flow. Suspended, Lo-Boy Heaters in a shut-on. Electronic control for fast, safe control. Standard Complete Range of Sizes--Choice of Firiog Equipment. ignition transformer. ENGINEERING DATA 134,000 134.000 *34,000 330.000 500.000 670.000 696.000 1,138,000 CFM H* S-P. Input Oil GPH Nat Gas era Blower P.H. Phase Volt RPM No. Wheels 1600 5300 3800 4300 6300 8400 10000 13000 1:30 1:65 2:00 3:00 4:50 6:00 8:00 10:00 - 160 330 28Q 400 600 800 tooo 1400 K I 1 m 3 3 iiiliii 680 560 600 630 500 450 480 460 WRITE for COMPLETE CATALOG and SPECIFICATIONS Wheel Size 13 X 13 14 X 13 14 X 14 is x is 15 X 14 18 X IS 18 X 18 30 X 18 15 X 35 IS X *9 30 X 10 10 X 35 30 X 35 IS X 35 30 X 35 30 XtS Thermobloc Direct-Fired, Self-Contained Commercial and Industrial Heaters are available in a complete range of sizes to meet every heating need. These units may be floor set or horizontally suspended from walls or ceilings. They may be furnished for oil, gas or combination oil-gas firing. Heaters with outputs from 300,000 to 1,250,000 Btu/hr in stock at ail times. Write for information on larger sizes. THERMOBLOC saves you more money by more ef fectively utilizing the economical principles of directheat transfer. Low in first cost, easy to install THER MOBLOC needs no special foundation, no expensive piping, radiation or duct work. A real "fuel miser," its operation at 82 percent to 86 percent efficiency means you get the most from your fuel dollar throughout the years... and because THERMOBLOC is fully auto-matic, no attendant is needed. THERMOBLOC provides a wide variety of unite, combinations and multiples which can conform to the exact heating requirements of any plant, regardless of size or shape. This THERMOBLOC flexibility makes possible the economical heating of plants that present problems which often cannot be solved with other types of heating equipment. By placing THERMOBLOC in a strategic position, and adjusting the louvers, any amount of heat can be furnished where required--at the working level--rand not wasted in the ceiling... Sturdy, boiler-like con struction of combustion and heat-transfer surfaces and the use of nationally known dependable controls, burn ers and fans make THERMOBLOC a unit that will give you reliable, long, trouble-free service. THERMOBLOC is manufactured and sold in 36 coun tries. There are more THERMOBLOCS in daily use throughout the world, than any other warm air heater. X THERMOBIOF / THE WORLDS I LEADING i V AIR HEATERJ Write for catalog and specification sheets today.