Document LKvLxMyyM7Jkz3Q0edb38d8d3

Air Conditioning Unit Heaters and Coolers The Unit Heater and Cooler Division D. J. Murray Mfg. Go. Wausau, Wisconsin Offices in Principal Cities MANUFACTURERS OF THE GRID UNIT (patented) All-cast aluminum "fins" bonded to cost high-test iron core. No soldered. brazed, or expand ed joints -- no unions--no seams --fewest connec tions Possible. Typical Installation of Grid Unit Heater GRID UNIT HEATER DATA Model No. Dimensions Inches A B c D* Face Area Sq Ft Motor . Hp Rpm Vol. at Fan Capacities 5 Lb Steam 60 Air Btu Final Temp, Approx. Shipping Weight Pipe Sizes Supply Return 1000 16'/. h>/ 9% 16 0.84 1/20 1700 578 29,400 107 100 i%" i%" 1200 l8'/2 13'/ 11% 17% 1.04 1/20 1700 711 46,000 119 120 i%" i%" 5*5 23% 17'/ 11% 20 1500 23% 17% 11% 20 1.65 1.67 l/W i/to 1750 1750 1290 1450 59,600 77,500 102 109 160 . 210 1 %" i%" 1 /." i%" 1520 27% 17% 11% 20 2.2 I/I0 1750 1700 104,000 113 250 i%" i%" 520 28% 22% 11% 21% 2.9 1/6 1150 2500 102,300 97 250 2" i%" 2000 28% 22% "% 21% 2.9 1/6 1150 2500 148,000 114 320 2" 1%" 2025 33% 22% 11% 21% 3.6 1/6 1150 2875 177,000 115 370 2" i%" 525 35% IP/l 13 28 4.5 1/2 1150 4200 166,400 94 390 2 i%" 2504 351/, 27% 13 28 4.5 1/9 1150 3200 210,000 118 420 2" i%" 2500 35% 27% 13 28 4.5 1/2 1150 4200 225,000 108 440 2" i%" 2530 371% 271/2 13 28 5.3 1/2 1150 4650 282,000 115 530 2" !%" 530 39% 32% 13 29 6.5 1/2 1150 5300 260.500 105 600 2%" I%" 3000 39% 32% 13 29 6.5 1/2 850 6350 341,000 109 690 2%" 1%" 3000 39% 32% 13 29 6.5 1% 1150 8100 394,000 104 725 2%" l%" Varies with type of motor: GRID UNIT HEATERS ARE NOT AFFECTED BY ELECTROLYTIC ACTION No leaks--no breakdowns. Low maintenance expense. More air changes per hour. Positive "directed" heat. Lower outlet temperatures. Larger air volume. Reduced fuel cost. Applicable to either low or high steam pressure lines. Send for Bulletin on Units not listed above. 852 Air Conditioning Unit Heaters and Coolers The Herman Nelson Corporation General Offices and Factories at Moline, Illinois. Sales and Service Offices in the Following Cities: Portland. Maine Boston. Mass. Westfield. Mass. New York. N. Y. Watervliet. N. Y. Syracuse. N. Y. Buffalo. N. Y. Philadelphia. Pa. Harrisburg. Pa. Pittsburgh. Pa. Johnstown. Pa. Detroit. Mich. Saginaw, Mick. Grand Rapids. Mich. Cleveland, Ohio Cincinnati, Ohio Toledo, Ohio Washington. D. C. Baltimore. Md. Richmond, Va. Roanoke. Va. Charlotte, N. C. Miami. Fla. Birmingham, Ala. Nashville. Tenn. Omaha. Nebr. Memphis. Tenn. Oklahoma City. Okla. Indianapolis. Ind. Tulsa. Okla. Chicago. III. Dallas, Texas Milwaukee. VVis. Mtssoula, Mont. Moline. III. Denver. Colo. Peoria. III. Salt Lake City. Utah Des Moines. Iowa Spokane, Wash. St. Louis. Mo. Seattle, Wash. Kansas City. Mo. Portland, Ore. Emporia. Kans. Los Angeles. Calif. Minneapolis. Minn. San Francisco. Calif. The complete line of quality heating, ventilating and air conditioning products manufactured by The Herman Nelson Corporation, makes possible the specifica tion of HERMAN NELSON for industrial, commercial and public buildings of all types. Industrial areas may be efficiently heated with Herman Nelson hijet Heaters. The complete line of Horizontal Shaft or Vertical Shaft Propeller-Fan hijets or the Blower-Fan Type hijets provides a wide range of application and heating capacities. Vertical Shaft Propel ler-Fan Type hijet Heater discharges air vertically downward, or available to discharge at an angle to vertical in various directions. Commercial buildings, too, are well adapted to the application of hijet Heaters. The DeLuxe hijet, as well as the PropellerFan Types, provide a handsome exterior, heating efficiency and quiet operation. For winter and/or summer air conditioning, the Year Around Air Conditioning Unit may be specified. Public Buildings may be most satis factorily provided with proper heating and ventilating with the Herman Nelson Air Conditioner For Schools. This equipment maintains desired room air conditions at all times, prevents overheating, eliminates drafts, and is particularly applicable to areas where large groups of people gather. Ventilation of toilets and laboratories may be accomplished with the Herman Nelson Exhauster. Engineering Data applying to Herman Nelson Products may be obtained from our sales representatives or The Herman Nel son Corporation, Moline, Illinois. Blower-Fan Type hiJcl Healer provides efficient heating of large areas. With by-pass damper if desired. For floor, wall, ceiling or in verted wall mounting. DeLuxe hijet Heater (at left) pro vides unusually large heating cover age. For floor, wall or ceiling mount ing. Air Conditioner for Schools (right) available for damp er or radiator control in classroom or auditorium types. 853 Horizontal Shaft Propeller-Fan Type hiJet Healer (with adjustable louvers) projects air down ward in desired direc tion. Also available with attractive grille.