Document MojjoRv2ozLwMeQn1EkgKZO5L

Heating Systems Burners, Oil and Gas Ray Burner Co. Since 1872 1301 San Jose Avenue San Francisco 12, Calif. Atlantic Seaboard Division 629 Grove Street Jersey City 2, N. J. There is a RAY Burner for every Heating Purpose. RAY FORCED DRAFT PACKAGED BURNER A factory assembled unit readily applied to any type of boiler designed for forced draft operation. Fully automatic operation on oil, gas or combination gas-oil. The combination gas-oil unit includes a rotary oil burner, integrated ring type gas burner, secondary air control with a forced draft fan, windbox, refractory support ring, completely wired control cabinet and pre-piping completely factory as sembled for quick and easy installation to the boiler. Oil components may be selected to burn any grade of oil with the secondary air control providing increased efficiency even with the difficult-to-bum catalytic residual #6 fuel oils. Sizes 3-5 to 10. From 90 to 750 developed output horsepower. Type /or water tube boilers RAY COMBINATION OIL-GAS BURNERS ARC-144 Model 650 for heavy otl and Low Pressure Gas Type PC for St oil or lighter and Low Pressure Gas ARC-MODEL 550. Consists of a rotary type oil burner of Ray conventional design coupled with a gas housing for low pressure gas, from 2 in. wc to 10 in. wc. The gas burner parts provide for the introduction of gas in a manner which fully utilizes the energy in the high pressure air supplied by the rotary burner fan. Gas and pri mary air are intimately combined, in two stages, before mixing with the secondary air which is introduced through a vaned annular opening concentric with the nozzle. Change-over requires less than one minute. Available to burn any grade of oil in 9 sizes with capacities to 31,500,000 Btu/hr. Gravity type to 48,000,000 Btu/hr. TYPE PC. Fully automatic combination gas-oil burner of the pressure atomizing type. Available in three sizes with capacities from 560,000 to 4,200,000, Btu/hr. New ignition system eliminates conventional gas pilot substituting U.L. approved system igniting main gas dame from momentary oil firing cycle. This constitutes a pre-purge of oil nozzle minimizing coking during extended gas firing seasons. Gas pilot available where local codes require, as type PCP. High speed 3450 rpm models available for forced draft operation. Also available for straight gas operation, as type PG. RAY DOMESTIC AND MARINE BURNERS RAY PRESSURE ATOMIZING OIL BURNERS. Fully automatic for #2 oil or lighter. 4 sizes with capacities from 1 to 30 gph. Pedestal or Flange mounting. All types have electric ignition inter rupted or constant. AC or DC. Electronic controls are standard on all models above 7 gph capacity. High speed 3450 rpm models available for forced draft operation. Fully Automatic, Type JP, St or lighter oil Steam Turbine Dp**> Type TO, <& VTM***0?' Tested and approved Jor U S. Navy Service. 398 Heating Systems SmS Gas Ray Burner Co. Distributors in All Principal Cities of the World Consult your local Telephone Directory A complete line of oil, gas and combination oil/gas burners for domestic, commercial, industrial and marine uses; oil and gas burning water heaters and warm air furnaces; Packaged Forced Draft Units. RAY HORIZONTAL ROTARY OIL BURNERS" Type AR-I44 Sue Id /or Fully Automatic Type No. 6 oil. Available in AR-1S4. for No. 5\tnl. 10 sizes from t to tlO gph. Fully automatic. Type BR-144. Belt Drive, Fully Automatic, Avail able tn 8 sizes. Capacities from t to 110 gph. Type ARJP, Fully Au tomatic for heavy oil where gas for ignition not -a--v-a--il-a--b--l-e--. Built in fully automatic, semi-automatic and manual types; in sizes from 1 to 1000 Boiler hp; to burn all grades of fuel oil. Standard models include both direct and belt drives--the latter being recom mended for use where other than 50 or 60 cycles AC, or only DC is available. Types for diesel electric or gas electric ignition; pump or gravity feeds. Direct drive types include a steam turbine driven model. Most fully automatic types for heavy oil incorporate the Ray Dual Pump and Res ervoir, with the Ray VISCOSITY Valve, a patented, exclusive feature which auto matically meters the correct amount of fuel at all times, regardless of changes in viscosity of the oil due to temperature variations. All larger sizes employ dual igni tion system, consisting of dual high-voltage transformers, dual electric ignitors and dual gas valves. Fully automatic sizes 9 and 10 include as standard equipment elec tronic pilot and flame failure control. Size t, fG-td. RAY INSHOT GAS BURNERS Multi-jet atmospheric type gas burners with high flexibility in nozzle number, arrangement and capacity, permitting high input ratings in limited space. For commercial and industrial application with natural or induced draft. Available in 36 different jet arrangements with capacities from 99 to 7512 cfh. RAY BURNER HOURLY CAPACITY RATINGS M otor H. P Burner Size JP --^ 0 Oil Capacity U. S. Gallons Min. Max. yi 1 4 H 3 7 15 H" H H** h*' 2 5 15 Equivalent Boiler HP Min. 3 45 Max, 9 22 55 95 7 16 35 50 83 Equivalent Lbs. Steam Generated+ Min Max. 110 430 755 1510 325 755 1950 3240 230 580 460 1270 580 1740 930 2900 Heat Capacity Input Thou. Btu Oil or 1000 Btu Gas Min. Max. 140 560 1000 I960 420 1000 2500 4200 300 600 750 1200 750 1650 2250 3750 Equivalent Sq. Ft Steam Radiation Min. 440 1750 3060 6130 Max. 1300 3060 7900 13140 938 1880 2340 3750 2340 5160 7030 11720 5l 10 95 7h 7h 25 35 75 35 70 150 320 33 116 1160 4050 1500 165 1400 5800 1800 50 230 1740 8100 2250 365 2900 12700 3750 116 500 4050 17400 5250 165 700 5800 24400 7500 250 1000 8700 37000 11250 5250 7500 10500 16500 22500 31500 48000 4690 5620 7030 11700 16400 23400 35100 16400 23500 32800 51500 70500 149800 miViMl ------ ble, uunudueer rdjueessiriar*abuoleiiejccoonndditiitoionnss, ,totoooppeer:astpeeactifihcigchoenrdriatitoenss, of or draft and advisable furnace volume. under restricted It may be perconditions, to 140 iw?* reduced.rates-.i H^eaUtinngg c<aPpaauccnitttiieeess are based upon 150,000 Btu per gal of oil for rotary burners and iq, Ktu P*T Ba*. of oil for pressure atomising burners and upon an overall boiler efficiency of 75 percent 1**5*? capa^ty tesed on steam F and A 212 F. hp on belt driven models. 7% hp on belt driven models. 399