Document b5mxEjKVyw9rLzJDaVqjBpg9O

Air Conditioning Unit neater. Factories: NEWARK, N. J. L. J. Wing Mfg. Co. OtuMiian Factory: MONTREAL 59 Seventh Avenue, New York 11, N. Y. Branch Offices in Principal Cities WING REVOLVING UNIT HEATERS This innovation in the method of dis tributing heat produces a sensation in heating comfort never before attained--a sensation of fresh, live, invigorating air. The fact that the outlets revolve assures uniform and thorough distribution of com The latest type of WING Unit Heater-- with Revolving Discharge Outlets--is just as great a contribution to the art of industrial heating as was the Ceiling-Suspended Unit Heater* origi nated by WING in 1921. fortably warmed air throughout the entire working area, without drafts, hot spots or cold spots. Such an unprecedented high efficiency in distributing heat is the result of nearly 20 years of constant study by Wing engi neers to improve on the Floodlight System of heating originated by WING in 1920. This method projects the heated air verti cally downward by means of light-weight, ceiling-suspended unit heaters. It has needed only this latest refinement of slowly revolving discharge outlets to bring that method to perfection. The WING Revolving Discharge type supplements the WING line of standard fixed discharge outlets, illustrated and described on the following page. Bulletin HR-4 The area covered by a WING Revolving Unit Heater is slowly swept by the heated air discharged by the outlets which move through an arc of 360 deg. covering every direction of the com pass successively. By maintaining an active, constant circu lation of air through out an industrial plant at all times, a new sensation of refreshing, invigorating comfort to workers is produced. Elevation 892 L. J. Wing Mfg. Co. Air Conditioning Unit Heaters WING FEATHERWEIGHT UNIT HEATERS The first light-weight, ceiling-suspended, unit heater. Eight different designs of outlets meet the requirements of every type, size and height of building or occupancy. Located near ceiling or roof, the accumulation of hot air in the upper spaces, with the accompanying costly waste of heat, is prevented. They project the air, comfortably warmed, downward to the working area. Bulletin HRS. Type "HC" Fixed Discharge ' Design No. 3 >*,, No. 4 Dig,, N0'8 VARIABLE TEMPERATURE SECTIONS FEATHERFIN HEATER SECTIONS Invaluable in supply ing fresh air for space heating or process work. Close control of the de livered air temperature is obtained without danger of freezing. Manual or automatic control. Bulletin HS-2. DOOR HEATERS GARAGE HEATERS For heating or cooling air for any purpose by steam, hot or cold water or refrigerant. The heating element is extremely light and, for equal heat trans fer, offers little resistance to air flow. Available for any desired final air tem perature. Bulletin HS-2. WING originated the vertical conedischarge heater in 1921 and today it is still applicable for heating the inrush of cold air at large doorways and for garage heating. Often cuts heating costs in half. Bulletin HR-4. FOR LOW CEILINGS In this type of . WING Unit Heater the position of fan and motor are re versed to meet con ditions of ceiling or -roof height, form and shape of building, coverage, etc. Bulletin HR-4. Type LC" WING INDUSTRIAL FOG ELIMINATORS Eliminate fog, odor and fumes in dyeing, bleaching and finish ing plants, creamer ies, pasteurizing, bot tling, canning and packing plants, chem ical works, paper mills, steel pickling plants, etc. No ducts are required. Bulletin FE-12. TURBINE-DRIVEN HEATERS WING UTILITY UNIT HEATERS A lightweight suspended 5 unit heater for delivering 1 heated air in one general | direction. Has the same | powerful fan and rugged I heating element as WING ' Featherweight Unit Heat ers. This is the latest re finement of the original horizontal light weight heater which was developed by WING. Bulletin HR-4. Any WING Unit Heater can be furnish ed with steam turbine-driven fan for loca tions where high-pressure steam is avail able. Photo shows turbine-driven revolving unit heater. Can also be supplied for fixed discharge or utility type heater. Bulletin HR-4- 893