Document 5DMNd0BXQdbXBMgBOjJ3w7980

Healing Systems Burners, on Petroleum Heat & Power Company Main Office and Factory: Stamford, Conn. Good Oil Burning Equipment . . . "Since 1903" . . . Fuel Oils DOMESTIC OIL HEATING EQUIPMENT PRESSURE ATOMIZING DOMESTIC BURNERS Petra P 0 Burner Models P 20-A, P 21, P 22 In domestic heating this group of Petro burners has wide and general application to steam, hot water, or warm air systems. Burns No. 3 fuel oil (or lighter), heaviest and lowest priced fuel oil approved by UNDERWRITERS for domestic use; They are precision-built atomizing (or "gun" type) burners, with constant electric ignition for reliable safe operation. May be installed with inside or outside fuel storage tanks without adding auxilliary pumping facilities. Order or inquiry should specify the type, size and rating of boiler or furnace to be fired, together with the total load. Burner Nozzle Model Size Number Cal per Hr. Total Capacity Steam Hot Water Sq Ft Sq Ft AppSh'p'g. Wgt. P-20-A 1.00 350 560 155 1.25 435 695 P-20 To To To 155 2.50 875 1400 Models P 12, P 13-A, P 13 Have wide application in heating large residences, stores, garages and other com mercial buildings. Approved for No. 3 (or lighter) fuel oil. 2.00 700. 1120 P-21 To To To 160 4.50 1575 2520 3.00 1050 P-22 To To 6.00 2100 ' 6.00 P-12 To 10.00 2100 To 3500 P-13-A V-9.00 To 12.00 3150 To . 4200 12.00 4200. P-13 To To . ifi.no 6300 1680 To 170 3360 3360 To 215 5600 5040 To 285 6720 6720 To 10080 ` 285 Petro P IS Burner Petro Boiler Units--both cast iron sec tional and. steel--in a range of five sizes covering normal domestic needs, - and Petro Water Heaters and forced warm air furnaces are planned for production in early 1946. Information on this equip ment available at that time. Send for catalog of Petro Domestic Oil Heating Equipment. 1186 Heating Systems Burners, on Petroleum Heat & Power Company Main Office and Factory: Stamford, Conn. .Good Oil Burning'Equipment. . "Since 1903" . . . Fuel Oils INDUSTRIAL AND COMMERCIAL OIL BURNING SYSTEMS FOR AUTOMATIC . . . SEMI-AUTOMATIC ... OR MANUAL OPERATION For Unheated No. 5 or Lighter Oil Model WA--Automatic ignition and oper ation with synchronized control of oil and air. Model W-SA--Semi-automatic, i.e.; auto matic variation of firing rate with manual ignition; or for manual variation and manual ignition. bustion efficiency,--is through the heat applied to the oil. Petro's Thermal Vis cosity System controls this heat:application at its source. Has been used suc cessfully for years, without any need for frequent manual adjustment. For Heated Oils: Heavy No. 5, No. 6 (bunker "C") oil Model W-AH--Automatic ignition and operation with synchronized control of oil and air and of oil heaters. Model W-SAH--Semi-automatic with oil heaters, i.e.; automatic variation of firing rate with manual ignition; also available for manual variation and ignition. CAPACITIES Mode) W.2y2 W-3 W-4 W-5 W-6 W-7 W-S W-9 Motor H.P. H Vz Vz ? 2 2 3 3 Max. Rated Sq Ft C.I. Cals, Cap. Steam per Hour . BitP. Rad. 11 37 5.150 15 50 7.030 25 33 . n8o4 11.720 15.470 . 45 151 21.100 62 208 29.100 100 336 - 46.600 145 487 68.000 These burners are available for all' electrical current characteristics. PETRO'S THERMAL VISCOSITY CONTROL The only dependable and accurate control of viscosity--and hence delivered com Model W--Direct Driven, Rotary Cup Type Burner Illustration Shows Modutrol Mounted on Burner This burner is a self-contained assembly of motor, fan, pump, rotary cup atomizer and all air and oil adjustment apparatus. Interlocking air and oil control mechan ism permits any minimum or maximum operation required within the burner's range of operation. Counter-flow Angular Air Vanes at nozzle increase air and oil turbulence and aid efficient combustion of heavy fuel oils. Special oil adjustment valve meters'oil to rotary cup, yet permits manual opera tion without disturbing permanent burner adjustment. Removable rotary cup and nozzle per mits changing shape of flame to suit re quirements of any boiler and prevent flame impingement. Send for catalog of Petro Commercial and Industrial Oil Burners 1187