Document p5zdYwXxRL7qD7RMmZZoN7r6

L. J. Wing Mjg. Co. Fans and Ventilating Equipment Methods of Installation The drawings below show a typical high ceiling and low ceiling installation, together with a plan view illustrating the general distribution and diffu sion of the heated air from the unit heaters. The first illustration shows the high ceiling type heater installed 30 or more feet from the floor, above the travelling crane, the heater arranged so that the left, the lower portion of the building is also heated. The third illustration shows a typical multi-story building heated with Wing low-ceiling type Unit heaters. The column of heated air leaves the heater, with sufficient velocity to strike the floor with considerable force from this point, but by the Five Wing Healers in this Shop aid of adjustable diffusers the column is divided and directed so that no objectionable velocity is felt at the head line. The best and most economical installation of Wing Featherweight Unit Heaters is when they are placed close to the roof or ceiling. %f 1 fl '^''"-'4 rS/' t -------rr--ri 'd 'V' 'V' 'V' '^V' f L. A /V g Condensed Table of Engineering Data Unit Size "Ax A" . B Inches Inches 13-4-12 17-3-12 22-3-12 22-4-12 22-3-12 25-4-12 25-5-12 30-4-85 30-5-85 36-4-85 36-5-85 19V. 22% 27% 27% 27V. 32>/, 32% 40% 40% w/, 25 27yi 27% 27% 27% 28J/, 283/, 37% 37% 39% 39'/, c Inches 25 27% 27% 27% 27% 283/, 283/, 37% 37% 39% 39% D Air Inches CJ.m. 6 1150 6 1950 6 3200 6 2800 6 2600 7 4800 7 4500 8 . 6900 8 6500 8 9600 8 9000 Motor Hp. % X X X X Vi Vi 1 1 2' 2 Temperature Room 60 60 60 60 60 60 60 60 60 60 60 Leaving 110 110 112 122 133 122 133 122 133 122 133 B.t:u. per Hour Available Approximate Shipping Weight Lb. 69,500 96.900 162,000 169,000 180,000 289,500 311,400 416.000 450,000 579,000 623,000 185 212 270 280 288 320 332 360 365 504 528 Space does not permit complete table for other room temperatures but this data will be gladly furnished on application. Wing Fog Eliminators Wing Fog Eliminators supply tempered fresh air tp completely de-fog dyehouses, bottling, preserving and pasteurizing plants, paper mills, and in general any building or room where steam, fog or fumes are liberated in manufacturing processes. Wing-Scruplex Exhauster Wing-Scruplex Exhausters Wing Scruplex Exhausters consist of the highly efficient "screw propeller" fan encased in appro priate manner with a motor on the outside where it is clean, cool and easy of access. They are used in duct work where the resistance is low and being de signed in the form of an elbow fit snugly in any line. The accompanying diagrams show the methods of installation. (continued on next page) 478 7 L. J. Wing Mjg. Co. Fans and Ventilating Equipment Proper Selection of Exhausters Where particularly quiet operation is desired, as in offices, residences, hospital wards, v churches, theatres, etc., use lowest speeds in all sizes. For toilet rooms, laboratories, Li motion picture booths, stockrooms, etc., use any speed in sizes 1 and 2; low and medium speeds in all other sizes. In industrial plants, hotel and restaurant kitchens, Boiled it diredly to Ceiling Vertical Bolted to Side Wall engine-rooms, workshops, etc., use any speeds. "Wing-Scruplex" Exhausters Inlet Sq. In. Outlet Round, In. The accompanying Free Air .15 in. .25 in. .40 in. .50 in. table gives perform ances at static presures up to X in. Com plete table up to 1 in. .lO E I* Cu. coCC f. m. Hp. Cu. f. m. Hp. Cu. f. m. Hp. Cu. f. m. Hp. Cu. f.m. Hp. static on request. l-A 10 10% 1750 850 0.052 630 0.054 330 0.060 2-A 13% 14H 1150 1440 0.060 950 0.069 395 0.090 2-B 13% \4H 1750 2050 0.195 1895 0.208 1695 0.216 1155 0.248 750 0.285 3-S 16% 17% 85(1 2130 0.090 1250 0.110 3-A 16% 17% 1150 2700 0.180 2150 0.195 1550 0.221 3-C 16% 17% 1750 4000 0.600 3720 0.635 3510 0.655 3150 0.700 2810 0.720 4-S 21 21% 850 2850 0.100 2200 0.125 1610 0.150 4-A 21 21% 1150 3575 0.170 3150 0.200 2775 0.220 1950 0.245 1550 0.280 4-C 21 21% 1750 5400 0.540 5160 0.600 4990 0.650 4670 0.710 4440 0.750 5-A 25 25 1150 5200 0.330 4720 0.380 4250 0.440 3300 0.530 2610 0.600 S-B 25 25 1/50 8000 1.330 7740 1.360 7540 1.400 7175 1.480 6900 1.540 6-A 30 30 600 5500 0.210 3725 0.250 7375 0.330 6>B 30 30 850 7400 0.550 6280 0.600 5450 0.7.40 4000 0.830 3400 0.960 Wing-Scruplex Fan 6-C 30 30 1150 10250 1.500 9520 1.550 8950 1.570 8000 1.620 7340 1.760 Wing-Scruplex Fans Wing-Scruplex Fans are built in the following sizes: 10 in., 13 in., 17 in., 22 in., 25 in. 30 in., 36 in., 42 in., 54 in., and 60 in. Capacities from 950 c.f.m. to 33,000 c.f.m. Up to 25 in. diameter, propellers are made of cast aluminum alloy while the larger sizes are of pressed steel. Wing Type E M Motor-Driven Blowers Wing motor-driven Blowers are installed in heating boilers so that low cost Buckwheat coal can be burned with great savings in fuel bills and with better heating results. They are also used in industrial plants where motor drive is preferred to turbine drive. The Wing E M Blower is a simple compact unit of motor, fan, and casing, of the same general design as the Wing Turbine Blower, the first individual forced draft fan-blower ever built. Wing units are either set directly in the boiler brick base or are equipped with mount ing feet or base and con nected to the ashpit by a Wing E M Blower short duct in the case of cast iron boilers. Motors are fully enclosed and dustproof. Because of this feature they stand up for years in the dusty atmosphere of boiler rooms without repair. Another feature is variable speed control; this permits of regu lation without the use of dampers and saves power. Wing Blowers are cutting down fuel bills in hundreds of schools, apartment houses, lofts, hotels, churches and institutions throughout the country. Booklet 46 describes Wing motor-driven units. Information on-Wing turbine-driven units in Bulletin 87. The Wing Blower in foreground supplies forced draft to hot water; supply heater; while blower in background serves two return tubular heating boilers 479