Document pMO2VYqJ9rxrDqbZmopqqpww

Air Conditioning Unit Heaters and Coolers D. J. Murray Manufacturing Co. ^ T.M.RU, U. t. PAT. OFF, Wausau, Wisconsin Offices in Principal Cities MANUFACTURERS OF GRID UNIT HEATERS AND GRID BLAST COILS Designed andtested to operate with steam or hot water systems--for steam pres sures from 2 lbs to 250 lbs. GRID Unit Heaters are "Put up to stay up" without repairs or other maintenance . . . service records from all types of industry prove One piece construction "fin" heating sections of high test cast iron--no sol dered, brazed, welded or expanded con nections. Patented. Cl (CAST IRON) SERIES GRID UNIT HEATER DATA Model No. CI-1000 CI-1200 CI-1500 CI-1520 CI-2000 CI-2025 Cl-2504 CI-2500 CI-2530 01*3000 01-3000 A 11% 14% 17% 17% 22% 22% 27% 27% 27% 32% 32% Dimensions BC D 10% 13% 15% 15% 20% 6 20% s 25% 25% 25% 31 31 12% 12% 11% 11% 11% 11% 13 13 13 13 13 10% t 13M 16 21 21% 25% 25% 25% 31 31 31 E 17% 21% 23% 28% 28% 35% 35% 35% 40% 40% 40% Motor Hp RPM Ho 1550 Hi 1700 H 1700 54 1700 H 54 1100 1100 54 1100 54 1150 54 1150 54 850 154 1150 Vol. Fan Cfm Capacities 5 PSI Steam Pipe Size 60*F Air Btu/ Hr Final Temp. F Sup ply Re turn 572 29,080 798 45,450 1500 76,500 1700 101,500 2600 143.000 2875 173,640 4350 224.000 3300 206.000 4650 275,800 6300 332.000 8000 1380.000 112 107 114 no 115 107 117 114 108 103 1% 1% 154 1% 154 1% 154 2 154 2 154 2 154 2 154 2 2% 1m54 2% 154 Sup port Rod Dia. Approx. Ship. Weight Lbs 54 210 54 280 54 390 54 490 n54 520 660 54 700 54 900 54 1020 54 1070 NO ELECTROLYSIS TO CAUSE CORROSION Low maintenance expense. More air changes per hour. Positive "directed" heat. No leaks--no breakdowns. Lower outlet- temperature. Larger air volume. No soldered, brazed or expanded joints. Open design that keeps units clean. Send for complete Catalog information Send for information on Blast coils and radiation. 1292 Air Conditioning Unit Heaters and Coolers JOHN J. NESBITT, INC. Philadelphia 36, Pa. Manufacturers of NESBITT SCHOOLHOUSE HEATING AND VENTILATING EQUIPMENT AND AUXILIARY STORAGE CABINETS SERIES-WIND-O-LINE SYSTEM A new hot water heating and ventilat ing system (Syncretizers and Wind o-line piped in series circuits)' that reduces mechanical system costs by eliminating pipe trenches, coverings and individual runouts. Variable water temperature provides better control, ideal cold sur face protection. Pub. 104. THE NESBITT PACKAGE Modern classroom ensemble of storage cabinets and the Nesbitt Syncretizer heating and ventilating unit. Provides quick, economic heat without overheat ing; draft-free ventilation and cooling when needed; room-by-room balance. A fully automatic, quiet-operating unit adaptable to four cycles of control. Sturdy, attractive 28 in. and 32 in. high ensembles with laminated plastic hard top, choice of 6 baked enamel finishes. Capacities from 750 to 1560 cfm anemom eter rating. Publication 101. WIND-O-LINE RADIATION For integration with the Syncretizer under large glass areas with cold expo sures. Consists of fin and tube radiation in a grilled wall-hung casing or recessed in components of the Nesbitt Package. Controlled in cycle with the Syncretizer to meet the heat demands of low tem perature surfaces. Capacities 450, 550 and 700 Btu/lineal ft. Pub. SSI, Sec tion W. SERIES T THERMOVENTS New higher capacity heating and ven tilating units for large auditoriums, gyms, shop rooms, cafeterias and similar gathering places. Available "for both low-pressure and high-pressure, rela tively high - resistance applications. Unique acoustically treated discharge plenum assures quiet operation. Avail able in capacities from 1250 to 15,000 cfm. Publication 270. SILL-LINE RADIATION WITH STORAGE CABINETS For modern school and office installations which require practical storage space combined with a need for heating, this low-cost combination of high-capacity Sill-line perimeter heat ing with Nesbitt open and closed storage shelving is ideal. Cabinets are made in 28 in. and 32 in. heights, 2 ft, 3 ft and 4 ft lengths to form continuous ensembles. Piping Compartment and Fill-in Section conceal control valves, piping, etc. Avail able in choice of 6 attractive baked enamel finishes with lam inated plastic hardtop for extreme durability. Steam heating capacities from 1435 to 2520 Btu per hr per lineal ft, true con densation. Publicaton 261, Section S. 1293