Document RavjRpKNBvorNMpJDe4XxJjqB

Air Filters Spray Engineering Company 60 High Street BOSTON, MASSACHUSETTS SPRACO AIR FILTERS Spraco Air Filters constitute the most efficient device- for removing from the ventilating air, dust, dirt, and other foreign matter. Some of the reasons why Spraco Air Filters are superior follow: First.--Filter media arranged from coarse to fine in the direction of air flow results in progressive filtration. Ample space provided for the accumulation of the maximum amount of dirt without obstructing the air flow. Second.--Framework for holding cells is made up in sections of all welded con struction, insuring maximum strength and perfect alignment. Sectional framework eliminates airieakage and reduces the cost of installation to a minimum. Third.--Cells make two point contact with sectional framework, which is provided with a felt sealing strip. All air must pass through filter media. Fourth.--Quick acting spring latches, Four to each cell, hold the cells firmly against the two point seal. Fifth.--Washing tanks are equipped with steam water heater, drain, and water connections. Steam water heater insures maintaining washing solution hot, while the Spraco Rotary Washing tank is the quickest and most effective means of cleaning the cells. Send for Bulletin F-47. Engineering Service The Spray Engineering Company maintains a corps of engineers experienced in all phases of air conditioning, including the filtering, washing, cooling, humidifying, and dehumidifying of air for all classes of work. These engineers are available for con sultation regarding the best solution of such problems. Specifications Space occupied by Cell.................................................. Net weight of Cell..... ..................................................... Net weight of Sectional Framework......................... Standard air capacity of Cell...................................... Average Resistance.......................................................... Cleaning efficiency.................................................. ........ 312 20" x 20" x 4". 30 lbs. 15 lbs. per cell. 800 C. F. M. x/x" w. g. when clean w. g. with 1 lb. dirt per cell. Under normal conditions will remove 97% of dust and dirt as determined by microscopic dust count. Boilers American Radiator Company Western Executive Office 816 South Michigan Ave. CHICAGO, ILLINOIS General Sales Department 1807 Elmwood Avenue BUFFALO, NEW YORK Eastern Executive Office 40 West 40th Street NEW YORK .CITY Manufacturers of Ideal Boilers, American Radiators, and other Heating, Ventilating, and Refrigerating Products THE IDEAL SMOKELESS BOILER The Ideal Smokeless Boiler has established itself by years of service as representing the highest standard of smokeless performance. It burns all grades of soft coal smokelessly without skilled atten dance, is easily installed, requires no special setting, and has no parts to wear out or be replaced. It is especially well adapted for battery installation. S6* Series Complete data on Ideal Boilers and American Radiators are contained in the Ideal Fitter and special technical catalogs. Any branch of the company or the Advertising Department, 1807 Elmwood Avenue, Buffalo, New York, will be pleased to forward any of these catalogs on request. Steam Number Rating of Steam Boiler Sq. Ft. Water Number Rating of Water Boiler Sq.Ft. Grate Area Sq. Ft. Fuel Ca pacity Lbs. Total Length "L" Ins. Steam Outlets No. and Size Water Outlets No. and Size Steam Inlets No. and Size Water Inlets No. and Size Chimney Chimney Size Height Ins. Ft. S-2308-S S-2309-S S-23I0-S S-23M-S S-Z3I2-S S-2907-S S-2908-S S-2909-S S-29KLS S291l-S S-3608S S-3609-S S36I0-S S-36JI-S S-3612-S S-3613-S S-3614-S S-36ISS S-4807-S S-4808S S-4809-S S-48I0-S S-481 l-S S-4812-S S-48I3-S S-48I4-S S-7909-S S-791G-S S-791l-S S-79I2-S S-7913-S S-79I4-S S-79ISS S-7916-S S-7917-S 1.050 1.200 1350 1.500 1,650 2,400 2.800 3.200 3.600 4.000 4,450 5.100 5.750 6.400 7.050 7.700 8.350 9.000 9,000 10.250 11.500 12.750 14.000 15.250 16.500 17.750 14.000 15.500 17.000 18.500 20.000 21.500 23.000 24.500 26.000 W-2308-S W-2309-S W-23IOS W-Z3M-S W-23I2-S W-2907-S W-2908-S W-2909-S W-29I0-S W-291 l-S W-360fUS W-3609-S W-36I0-S W-3611-S W-3612-S W-3613-S W-3614-S W-3615^ W-4807-S W-4808-S W-4809-S W-48IO-S W-48II-S W-48I2-S W-4813S W-48I4-S W-7909-S W-7910-S W-79M-S W-7912-S W-79I3-S W-7914-S W-79I5-S W-79I6-S W-79I7-S 1.650 1.875 2.100 2325 2.550 3.900 4.550 5,200 5.850 6.500 7,300 8.400 9.500 10,600 11.700 12.800 13.900 15.000 14.500 16.500 18.500 20.500 22,500 24.500 26.500 28.500 22.000 24.500 27.000 29.500 32.000 34.500 37,000 39.500 42.000 4.64 5.28 5.92 6.56 7.20 7.26 8.47 9.68 10.89 12.10 10.50 12.00 13.50 15.00 16.50 18.00 19.50 21.00 21.60 2530 25.20 28.80 28.80 28.80 32.40 32.40 29.52 32.80 36.08 3936 42.64 45.92 41.00 44.28 44.28 281 320 359 398 437 523 611 699 787 875 972 1.116 1.260 1.404 1,548 1,692 1.836 1.980 1.770 2.065 2.065 2.360 2.360 2,360 2.655 2,655 1.071 1,194 1.305 1.428 1.551 1.674 1.495 1.495 1.618 33 37 41 45 49 42 48 54 60 66 48 54 60 66 72 78 84 90 MV, 79% 90 iooy. iii'A 122% 133 143% 60 66 72 78 84 90 % 102 108 1-4 1-4 1-4 1-4 1-4 1-5 1-5 2-5 2-5 2-5 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 3-6 3-6 3-6 3-6 4-6 4-6 4-6 4-6 2-10 2-10 2-10 2-10 2-10 2-10 2-10 2-10 2-10 1-4 1-4 1-4 1-4 1-4 2-5 2-5" 2-5 2-5 2-5 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 3-6 3-6 3-6 3-6 4-6 4-6 4-6 4-6 2-10 2-10 2-10 2-10 2-10 2-10 2-10 2-102-10 2-3 2-3 2-3 2-3 2t3 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 2-3 2-3 2-3 2-3 2-3 2-5 2-5 2-5 2-5 2-5 t t t t 4-6 4-6 4-6 4-6 4-6 4-6 4-6 4-6 2-10 2-10 2-10 2-10 2-10 2-10 2-10 2-10 2-10 12 x 12 12x 12 12 x 12 !2x 12 I2z 12 I6x 16 16 x 16 16x20 16x20 20x20 20x20 20x20 20x20 20x20 20x24 20x24 20x24 24x24 24x24 24x24 24x28 24x28 28x28 28x28 28x32 28x32 24x24 24x24 24x28 24x28 24x28 28x28 28x28 30x30 30x30 35 35 35 40 40 40 45 50 55 60 50 55 55 60 60 ' 65 70 75 70 75 80 85 95 100 105 110 80 85 90 "95 100 105 110 115 120 Two 3H-inch and two 4-inch. tFour 3H-inch and two 4-inch Safety Valve sires accord with A. S. M. E. Boiler Code. 313