Document 3e739DvmXMrLqVK5m0ZQ80rdn

Air Conditioning (Joit Heaters end Coolers U.t.FAT. OFF. J. Murray Manufacturing Co. Wausau, Wisconsin Offices in Principal Cities MANUFACTURERS OF GRID UNIT HEATERS AND GRID BLAST HEATERS Air Conditioning Unit Heater* and Coolers JOHN J. NESBITT, INC. Philadelphia 36, Pa. Manufacturers of HEATING, VENTILATING AND AIR CONDITIONING EQUIPMENT Designed and testedto operate with steam or hot water systems--for steam pres sures from 2 lb to 250 lb. GRID Unit Heaters are "Put up to stay up" without repairs or other maintenance. .. service records from all types of industry prove it. 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. Publication 101. 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 balanee. 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. One piece construction "fin" heating sections of high test cast iron--no sol dered, brazed, welded or expanded con nections. Patented. Overall dimensions for installation of Cost Iron GRID Unit Heater CI (CAST IRON) SERIES GRID UNIT HEATER DATA Unit Heater Model A Dimensions BC D Capacities at 2 Motor PSIG Steam Pipe Size Sup Approx. Vol. 60F Ent. Air port Ship- E HP RPM Cfm Btu/ Hr Final Temp. F Supply Re turn Rod Dia. Weight Lbs CI-1000 CI-1200 CI-1500 CI-1520 CI-2000 CI-2025 CI-2504 CI-2500 CI-2S30 CI-3000 CI-3000 13H \m 12l54# 1554 16 1554 21 20V* 21 20V* 26 2554 26 25^4 26 2554 31 30Vi 31 30Vi 31 1154 15 17V4 17V4 2254 2254 27V* 27V* 27 V* 3254 3254 1554 1854 s 2454 2954 29 34 3554 3554 4054 4054 4054 12V4 1254 12 12 12 12 13 13 13 13 13 V*o 14* V4 V4 V4 V4 V4 V* V* V* IV* 1550 1700 1750 1750 1150 1150 1150 1150 1150 850 1150 570 27,720 800 43,320 1500 73,000 1700 96,730 2600 134.000 2875 163,900 3300 196.000 4350 212.500 4650 262.500 5900 305.000 8000 362.000 103 109 104 112 107 112 114 104 111 107 101 1V4 1V4 1V4 1V4 IV* IV* iv* IV* 2 IV* 2 IV* 2 IV* 2 IV* 2 IV* 2V* IV* 2V* IV* 54 54 V* V* V* V* 54 54 54 54 54 210 280-' 390 490 ' 520 660 700 900 1020 1070 ' Wall-hung casing YEAR 'ROUND SYNCRETIZER Provides winter heating, ventilating, and natural cooling; summer cooling and Uehunudifying for classrooms, libraries, JrJF;:Vve .siz;es, 500 to 1500 cfm, 40 to 119 ..." nesting, 15 to 65 Mbh cooling capac- S' one-piece motor and fan assembly. Four-row hot or chilled water neating-cooling element. Exceptional rnn*0.iK|lt'orl?.r an<i by-pass dampers P, u- iurnil Itv, lower operating costs. Publication ll-l. 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 concealed by Nesbitt Storage Cabinets. Controlled in cycle with the Syncretizer to meet the heat demands of low temperature sur faces. Capacities 450, 550, 600, 700 and 800 Btu/lineal ft. Publication 10 BS. Syncretizer Year-round Air Conditioner 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. I Send for complete Catalog Information Send for information on Blast Heaters and radiation. 106 -Y'lbiu Sill-une i NESBITT SILL-LINE RADIATION High-capacity perimeter heating in an attractive 16-gage wall-hung enclosure for use in schools, hospitals, offices, showrooms, etc. Made in five casing styles with one-piece back panel for true, rigid alignment; seven lengths from 2 ft to 8 ft; choice of finishes. Full range of accessories and sleeves eliminate on-thejob cutting. Choice of ten heating ele ments with CODE approved ratings 2.9 to 12.7 sq ft EDR. Publication 30-1. 107