Document zzpORpL3XmO6rBozqepD47yqR

4821 Easton Ave., St. Louis 13, Mo. Manufacturers AIR CONDITIONING BLOWER UNITS--REFRIGERATION BLOWER UNITS AIR CONDITIONING COILS--HEATING COILS Air Conditioning Unit Heaters and Coolers D. J. Murray Manufacturing Co. Wausau, Wisconsin Offices in Principal Cities MANUFACTURERS OF THE GRID UNIT KENNARD Water Cooling and Heat* ing Coils. Non-ferrous coils for cooling with brine or cold water and for heating with hot water. KENNARD Direct Expansion Coils. For all refrigerants. A complete range of sizes to meet all conditions and capacities. !i 5 r I KENNARD RS Unit. 100 per cent utilization of coil the Kennard Way. Full coil surface is utilized when air is drawn through coil. Units for brine, freon, am monia and methyl-chloride. 9 sizes basic capacity ratings 410 Btu's to 1521 Btu's per degree temperature difference. KENNARD Steam Coil. A complete range of copper steam heating coils. Can be furnished in non-freeze type with steam distributing tubes, KENNARD Floor and Ceiling Type Air Con ditioning Units. Ten sizes. Two to 35 tons cooling capacity range and 40,000 to 1,250,000 Btu's range in heating. Various arrangements of dis charge, filter box, motor drive. WRITE FOR COMPLETE INFORMATION 880 One piece construction "fin" heating sections of high test cast iron--no soldered, brazed, welded or expanded connections. Patented. Designed and tested to operate with steam or hot water systems--for steam pressures from 2 lbs to 250 lbs. Engineered along the same lines as the standard GRID Unit which had aluminum heating sections and has been on the market since 1929. . Cl (CAST IRON) SERIES GRID UNIT HEATER DATA Model No. ci-iooo Cl-1200 C1-I500 Cl-2000 CI-2503 Cl-2500 Ct-3000 CI-3000 Dimensions Motor Capacities Vol. 5 Psi Steam 60 F Approx. Pipe Size Fan A B C D E Hp Rpn, Cfm Btu/ Hr Final Air TMPF Lbs. Supply Return n% I0-/2 12% 10% 16 1/20 1750 675 30010 101 160 i% i% m 13H 12% 1336 I9H 1/8 1750 1142 54000 103 230 i% i% 17% 153* 12 16 233* 1/8 1750 1500 76500 107 300 i% i% mi 26 12 21% 283* 1/6 1150 2600 143000 110 500 2 i% 27% 25J* 13 25J* 35% 1/3 1150 ,3300 206000 117 675 2* i% 27-/2 25J* 13 253* 35% 1/2 1150 4350 224000 107 700 2* i% 323* 31 13 31 30-/2 1/2 850 6300 332000 108 1025 2-/2* i% 323* 31 13 31 30% 1/2 1150 8000 380000 103 1075 2%* 1% Diam. Vi % % % 3* 3* 3* 3* *Fumished also with 2 in. top supply connection inlet. NO ELECTROLYSIS TO CAUSE CORROSION Low maintenance expense. More, air changes per hour. Positive "directed" heat. No leaks--no breakdowns. Lower outlet temperature. I-arger 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. 881