Document peN7V8vZ3QJ0kg5yqxvpDXwXw

294 Heating Syttemt S. T. JOHNSON CO. 940 Arlington Ave., Oakland 8, Calif. Jofuucti B<M um&u. Church Road, Bridgeport, Pennsylvania Beating Systems S. T. JOHNSON CO- 295 940 Arlington Ave,, Oakland 8, Calif. Ioh/uon B<M UAMAJl Church Road, Bridgeport, Pennsylvania BANKHEAT BURNERS Pressure-atomizing type. Fully automatic. Pump-driven oil is pressure atomized and mixed with whirling jet of fan-driven air to hum with a soft, clean flame while suspended in air. Bankheats are available in units that burn OiL Gas or Combination Oil and Gas. These timr tested, high efficiency burners are used all over the world for "convi xsions" and for every type of domestic and commercial heating need; Hot Water, Steam or Hot Air. Literature on Bankheat Burners and on many Johnson-built complete "package-units" powered with Bankheats is available on request. SIZE 0 0A 1A 2 2A 3 3A Sizes and Capacities. Bankheat Burners MAX FIRING RATE MAX BOILER OUTPUT Oil fph Gu CFH 1000 Bto Steam Sq Ft Water Sq Ft HP VA 3 m 10 15 18 315 420 770 10S0 1400 2100 2520 900 1300 2300 3100 4150 6200 7500 1450 2100 3650 4950 6650 9900 12000 6H 9 16 22 30 45 54 FORCED DRAFT BANKHEAT BURNERS For firing on Oil, Gas or Combination Oil & Gas. Built to give you maximum-efficiency combustion without the aid of an Induced-Draft Fan or a tall chimney. These fuel-saving units minimiTM pulsation problems on "hard to fire" installations involving either positive 01 negative firebox pressures. Five sizes: 30, 40, 60, 80 and 100 hp. (Ratings based on positive firebox pressures up to 0.75 in. wc.) Easy to wire, install and service. Flange mounts furnished. StraightElectric or Gas-Electric Ignition (according to type & size) with Electronic Controls to suit. JOHNSON "HEAT SERVANT" BOILER WATER HEATER PACKAGE-UNITS A size and type for any Domestic or Commercial Water Heating requirements Model 53 Burner Model 53 Burner with Belt Drive Model 53 Combination Oil-and-Gas Burner JOHNSON MODEL 53 METERING PUMP BURNERS Fast Positive Starting. Smooth Operation. Greater Fuel Economy. These rotary-type burners were designed to produce sure, automatic "starts" even when the oil in storage tank and lines is cold and j| hard to pump. This important performance feature was accom|plished by using a positive-displacement Metering Pump, ... a * 3-Way Magnetic Oil Valve,.. . and a high efficiency Suction Pump, & which enable Model 53 Burners to maintain, automatically, a fixed fair-faeS-ratio regardless of variations in oil temperature and vis| cosity. f They are easy to set and to control. Firing Rate can be determined | by reading the setting of the Metering Pomp Quadrant. All work ing parts are quickly accessible for servicing or repair. The fuel economy and reliability of these burners has been thoroughly es ttblished in every type of heavy duty service throughout America e, and numerous foreign countries. Model 53 Burners are available | with either conventional Direct Drive or with Belt Drive for use in installations nsing 50 cycle current to maintain 60 cycle speed,. .. f end on installations where additional capacity is required. ^<Tbey are available for firing on Oil Only, Gas Only, or as Combina- lotion Oil-and-Gas Burners. There are 9 sizes ranging from 28 to 560 hp and from 3980 to 78600 sq ft Steam Radiation. Model W Vertical Boiler-Burner Units This new line of Johnson engineered and Johnson built "Heat Servant" Boiler-Burner Units is now available in several types of vertical and horizontal models which offer you a wide choice of sizes and capacities. All are powered by Bankheat Burners. MODEL W UNITS are Vertical Firetube Boilers, water-backed to the bottom of the combustion chamber. Available for Hot Water Heating in 12 from 125 to 1000 MBH, and for Steam Heating in 7 sizes from 125 to 850 MBH. They are ASME constructed and stamped. Available if desired, with instantaneous type submerged domestic-water coil. Flue outlets are located top center, but boiler tubes can be cleaned without disturbing flue, water or wiring con nections. Galvanized units are available for direct Hot Water Supply. MODEL. VM "AQULUX" Vertical Hot Water Supply Units are pmilar in appearance to Model VV shown above. They are built with galvanized shell and with insulated combustion chamber be Model HZ Horizontal Water Healer Boiler-Burner Units low the lower tube-sheet. They are furnished as Standard NonCode, but are also available with ASME Code Stamp- Built in 7 from 85 to 550 MBH, and with storage capacities from 20 to 120 gaL MODEL HZ "AQULUX" Horizontal Hot Water Supply Units are built in 3 sizes: 100, 150 and 225 MBH,- with storage capacities of 50, 75 and 100 gaL respectively. They are 3-pass Scotch Boiler de sign with galvanized shell and are furnished Standard Non-Code with shell and Yt" head. They can be had, if so desired, with ASME Code Stamp. MODEL HS Boiler Units of 3-pass Scotch Marine type, similar in appearance to Model HZ shown above. They are available in 6 sizes from 325 to 2000 MBH. ASME Code Constructed with stamp. Available for Steam Heating or Hot Water Heating with submerged domestic water coil if so desired. Galvanized shells can be furnished for direct Hot Water Supply units. COMPACT FORCED DRAFT Package Unit BURNERS For Scotch Type Boilers Combination Oiland-Cas Burner For Firebox and Water Tube Boilers Oil Only No. 5 or No- 6 Oil Size 150 1 Built for firing on Oil Only, Gas Only or as Combination Oil-andJ'-Gas Burners. Two types are available for use on Scotch Type or & Firebox Type boilers. They are engineered to provide all the air gneeded for proper combustion regardless of stack conditions and & firebox pressure variations. All these Forced Draft Package Units are factory-assembled, wired and tested, complete with all the controls mounted in dust type cabinet, ready for fast, inexpensive installation on any standard size and type of boiler. They are available in the and capacities listed above for Johnson S3 Burners. SHEETS CIVlNC CATALOG DATA AMD SAMPLE SPECIFICATIONS ARE AVAILABLE ON REQUEST