Document MJ8NB60k8a1Jv6EQwJOGXy90V

Air System Equipment Air Filters and Cleaners Owens-Coming Fiberglas Corporation Toledo, Ohio ATB T?TT TrDC FOR USE IN RESIDENTIAL, COMMERCIAL and INDUSTRIAL AIK r 1JL I rLKJ) HEATING . VENTILATING and AIR-CONDITIONING SYSTEMS FIBERGLAS* Trademark Reg. U. S. Pat. Off. * AIR FILTERS Dust-Stop No. I Filter, 1 in. thick, at left. No. Filter, in. thick, shown at right. No. Filters are designed for application where their greater dustholding capa city permits longer inter vals between replacements. The Fiberglas Dust-Stop Air Filter Fiberglas Dust-Stop No. 1 (1 in. thick) is consists of a series of non-combustible designed for greatest operating economy in Fiberglas Mats, progressively packed-- commercial and industrial applications. coarse glass fibers of lesser density at the in No. 2 (2 in. thick) is recommended for use take and fine glass fibers of greater density in unsupervised installations. It permits at the discharge face--between stamped longer intervals between replacements. metal grilles bound with a fiberboard frame. Both may be used in domestic applications. Mats are coated with non-evaporating, incombustible adhesive having extraordi Manufacturers1 Acceptance nary wetting power, will retain viscosity Dust-Stop Air Filters are widely ac under operating temperatures ranging cepted by manufacturers of air condition from 15 F below to 300 F above zero, will ing equipment. not flow or charge the air with adhesive. Engineering Service--Owens-Corning Engineered to Provide High Effi Fiberglas Corporation maintains offices in ciency, Fiberglas several metropolitan Dust-Stop Air Filters also provide low cost Standard Sizes for Equipment* centers where repre sentatives, qualified of installation and maintenance. Efficiency--97 Standard Sizes (Nominal) Ratings Cfm Fpm Average Resistance Inches Water Gauge Clean to assist in the plan ning of filter instal lations, are available per cent (Tested ac cording to A.S.H.V.E. Standard Code for Testing and Rating Air Cleaning Devices Used in General Ven tilation Work). 20* x 25' x r 20* x 20' x 1' 16' x 25' x 1' 16' x 20* x 1' 20' x 25' x 2' 20* x 20* x 2' 16' x 25' x 2' 1000 800 800 640 1000 800 800 300 300 300 300 300 300 300 for consultation. .065 .065 Literature--Data .065 .065 sheets on all standard Fiberglas products .125 .125 and applications will .125 be furnished to engi- Available in Two 16' x 20' x 2' 640 300 .125 neers and manu Standard Types-- Other standard and any special sizes available. facturers on request.1 870 Air System Equipment tn/cielL,* Owens-Coming Fiberglas Corporation Toledo, Ohio AIR FILTER FRAMES FOR HEATING, VENTILATING and AIR CONDITIONING SYSTEMS FIBERGLAS* 1 FILTER FRAMES Trademark Reg. U. S. Pat. OS. Fiberglas Dust-Stop "L" and "V" Filter Frame Assemblies are installed by engineers of commercial and industrial heating, ventilating and air conditioning. Frame members of heavy steel are as sembled vertically in combinations to satisfy any CFM and space requirement. Both types of frames are designed for the convenient and correct handling of Dust-Stop filters. They meet all Fire Underwriters' and local Fire Ordinance requirements, as well as the requirements of Federal Specifications for filter frames. The choice between the "L" type and "V" type frames is determined wholly by the space available for the filter frames. The "L" type filter frame takes less depth within the duct or plenum chamber but requires a larger face area for the same CFM capacity. The "V" type frame requires a face area approximately the same as the cross-sectional area of a duct which will handle the volume of air for which the filters are rated. Two Depths of "L" Frames--The "L" frame, two filters deep, is designed to hold two Dust-Stop No. 1 filters in each cell. The "L" frame, four filters deep, holds four Dust-Stop No. 1 filters in each cell. The frame that is four filters deep is identical in every way to the frame two filters deep except that the depth of all parts is 2 in. more. When specifying "L" type frames indicate two-filter or fourfilter depth. "V" frame is available, four 1-inch filters deep per cell, only. The "L" frame uses 20 x 20Jin. filters only. The "V" frame uses 20 x 25 in. filters only. Filters are always used two or more in series in each cell. LEGEND 'l l "L" Sheped Frame Member T-2 Left Mend Upright 20* f-3-X Bete 20* F-3 Bete 20* R-t detaining Hember Double FUnge R-2 Retaining Member Single Renge * 3 Reteining Member Notched Angle ^1 Gasket LEFT--Dust-Stop "L" Type Filter Frame. ABOVE--Dust-Stop "V" Type Filter Frame 871