Document GzdD13BRod1MYeZkRO9mJ5MLx

Air Conditioning Unit Heaters and Coolers Airtherm Manufacturing Company 728 S. Spring Ave. St. Louis 10, Mo. THE ENGINEERED LINE OF UNIT HEATERS AIRTHERM STEAM UNIT HEATERS (Copper Coils) Air Conditioning Unit Heaters ELECTROMODE CORPORATION Div. American Foundry Equipment Co. JIECTROMODE 430 So. Byrkit Street, Mishawaka, Indiana All-Electric Air Heaters Cast aluminum grids in electric heaters are a radically different innovation from the popular conception of electric heating units. Aluminum, a metal .of highest thermal conductivity, is cast on a tubular element. This process seals the heating element, preventing oxidation and deter ioration. The New AIRTHERM Direct-Fired SPACE HEATER HEATS LARGE AND SMALL PLANTS ECONOMICALLY! The new Airtherm Direct Fired Space Heater can be installed either with or without duct work. It is available as a floor unit (illustrated) or in horizontal or vertical suspension types. For gas or oil fuel supply. 650,000 to 1,950,000 Btu capacities. Airtherm Direct Fired Heaters give instant heat, when and where it is wanted, reflecting a saving in fuel costs. They are controlled automatically--require no maintenance. Horizontal Propeller Type Airtherm Steam Unit Heaters move warm air quickly over wide .areas into remote corners. They are controlled individually and give uniform heat throughout the room without waste of fuel. Wall or ceiling mounted to save floor space. Complete range of sizes--send for bul letin giving complete details. Vertical Discharge 976- To the cleanliness, safety and convenience of Electromode Electric Unit Heaters, there are the further advantages of ease of installation, simplicity of control and economy. The 1.5 to 7.5 KW sizes are for either portable use or suspension mounting, the larger sizes for suspension mounting only. By means of thermostat, heat can be automatically controlled. For complete data, see Bulletin A5-U. 1.5 KW to 7.5 KW Heaters 10 KW to 60 KW Heaters Model KW BTU CFM Approx. Shipping Weight Approx. Price For 230 or 460 volts--specify which voltage when ordering. AA-15 bAN-30 cBN-50 1.5 5122 100 201b $30.00 3 10245 200 401b 52.50 5 17075 350 501b 64.00 73- 25613 550 801b 91.00 Heaters 1.5 KW and 3 KW are furnished with ON and OFF switch, 10 feet of heavy duty cord and plug. Model AA-15 (1.5 KW) may be plugged into usual branch lighting circuit.--made for use on 115 volt circuits only. bAN-30 is for 115 V or 230 V,-- specify which. cBN-50 heater is furnished with switch but without cord or plug, 230 volts only, single or three phase. dCN-7H >s furnished without switch, cord or plug. 230 volts only, single or three phase. Elements For Blast Coils and Air Ducts Electromode Finned Heater Elements are made for a wide range of heating applica tions. Engineering help is at your disposal. Bilt-in Home and Office Heaters The production of Portable and Bilt-in Wall Heaters, restricted during war, has been. resumed and complete details in cluded in Bulletin 46-D. Model 14-10 14-12 18-15 18-20 20-25 20-35 27-45 27-60 KW BTU CFM Approx. Shipping Weight Approx. Price 10 34150 12 40980 15 51225 20 68300 25 85375 35 119525 45 153675 60 204900 800 800 1500 1500 1800 1800 4000 4000 100 lb 100 lb 1801b 1801b 2001b 2001b 360 lb 3601b $110.00 125.00 138.00 190.00 245.00 255.00 380.00 390.00 "Models 14-10, 14-12, 18*15 are for single or 3 phase,--others only for 3 phase. Heaters are furnished with 460 single or 3-phase heater elements with 115 or 230 volt single phase motor. For 460 volt elements and motor, add 10 % to price. Contactor A contactor is necessary on any unit above 5 KW capacity and on 3 phase service and direct current in order to provide opera tion of the safety switch and thermostat. Automatic thermostat and contactors are available for any size unit. 977