Document GmJBzgGqMLQ4nLKVyg5XvM5Dn

Registers and Grilles The Waterloo Register Company Waterloo, Iowa Seattle, Wash. Established 1902 AIR-MASTER GRILLES FG-90 --Per manently fixed exterior bars spaced at Va in. intervals are supported by individually ad justable interior blades providing fixed "spray nozzle" control on one plane and adjustable deflection con trol on the other Depth % inch--Blade Depth 1% inches plane. Any ar rangement or the fine exterior bars can be furnished, either parallel with short dimaenngsleionseottirnglonogf dimension of grille. Absolute area 74 per cent. Effective area 87 per cent FG-80--Double grilles, such as th AIR-MASTER "80" are arrange< with two panels of individual!; operated blades described as "rear' and "front" deflectors, makinj possible complete deflection control The "80" has blades spaced at in intervals with maximum screeninj for high velocity air stream. Abso lute area 39.2 per cent. Effective area 69.6 per cent. Air-Master FG- 70 with bars spaced at 1 in. intervals has absolute area 67.5 per cent and effective area 83.7 per cent. All blades formed with tube edge ex posed to air current. F G - 6 0 -- Individually operated blades formed from same stock as in The AIR-MASTER "80" but incorporating one panel of bars instead of two. Bars are spaced at H in. intervals and may be ordered parallel with either long or short dimension of grille, thus control is complete, either laterally or ver tically whichever is desired. tjepin maurtins modes 1 inch All grilles illustrated are intended primarily for commercial installations, and may be furnished in any finish to fit any size of opening which measures in even inches. A complete line of residential air conditioning registers is manufactured and also available are latest type floor registers, cold air faces, modernistic grilles, gravity sidewall registers and accessories. 1066 Sheets The American Rolling Mill Company Executive Offices, Middletown, Ohio Atlanta, Ga,, 1437 Citizens and Southern National Bank Bldg. Boston, Mass.-------------------------------------201 Devonshire St. Buttalo, N. Y._......,........... 304 Seventeen Court St Bldg. Chicago, 111._____ ___310 S. Michigan Bldg. P.Cleveland, Ohio................................1516 B. Keith Bldg. Dallas. Texas--, 1111 Santa Fe Bldg. Detroit, Mich............................ 5-261 General Motors Bldg. Kansas Cm, Mo...7100 Roberts St Middletown, Ohio........ .......... ...................... ,.703 Curtis St New Orleans, La..............................3505 S. Carrollton Ave. New Yore, N. Y............ .................... .......:____ 50 Church St Philadelphia, Pa1808 Lincoln liberty Bldg. Pittsburgh, Pa_______ ,1632 Oliver Bldg. San Francisco, Cai.it......... ............. ..... ...........540 Tenth St St. Louis, Mo.____^___________ ___ 1725 Ambassador Bldg. Choose the Correct Armco Grade These grades of Armco Sheet metal are recommended for the air conditioning applications shown. For detailed information get in touch with the nearest district office or write direct to the American Rolling Mill Company, Middletown, Ohio. Armco Ingot Iron (Galvanized) Ducts Washer Chambers Plenum Chambers Steam Line Casings Furnace Casings Spray Towers Drip Pans Housings Machine Guards Unit Conditioners (Industrial) Roof Ventilators Eliminator Blades Hot Rolled (Sheets and Strip) Fan Blades Blower Casings Fuel Oil Tanks Unit Conditioners Stoker Hoppers Cold Rolled (Sheets and Strip) Furnace Casings Room Unit Casings Plates (Armco Ingot Iron) Smoke Stacks Coal Hoppers Breeching Unfired Pressure Vessels Low-fired Boilers Tanks Stainless Steel (Sheet, Strip and Plate) Furnace Construction Heat Flues and Tubes Humidifier Pans Casings for Room Controls Furnace Casing Trim Grilles Heat Resistance Corrosion Resistance Fan and Blower Blades Spiral Welded Pipe ' Air PipingWater Piping Low Pressure Steam Cooling Tower Piping Spray Pond Piping Other Armco Products The grades recommended for these applications are only a few that Armco makes. Others include copper bearing sheets and plates and open hearth steel, either galvanized or uncoated. Armco galvanized Paintgrip sheets afevecommended where immediate painting is necessary." -They require no acid treatment or natural weathering and help prolong paint life. Put your problem up to Armco--and remember there are distributors and contractors nearby to meet quickly your needs for the sheet metal you specify. 1067