|FanAir News - Info- Blog Posts
· Flanged inlet, Flanged outlet as per SMACNA PS1569
· EPDM Gaskets for flanges.
· FRP Shell Construction, 1/4” Nominal Thickness
· FIRE RETARDANT VINYLESTER Resin” ASTM CLASS I, E84 FLAME SPREAD RATING.
· ASTM Class I, E84 Flame Spread Rating.
· Housings Sanded smooth with 10 to 15 Mils of exterior UV Resistant Gel Coat.
· 4 each, FRP support legs to attain to match blower inlet.
· 1 Ea, 2” FRP FPT coupling for drain at low point of housing.
· Pre-Filters to be 2 each, 316 SS mesh, 2” Thick
· Post-FilterS to be 2 each, Polypro meshpad, 4” Thickness.
· Polypro grids.
· Access Doors with EPDM Gasket W/ 316 SS HARDWARE.
· 2 each, 1” FRP pressure taps, furnished with pvc bushings, 316SS ball valves and 316ss tubing for differential pressure gage.
· Dwyer 2000 Series Magnehelic Differential Pressure Gage Mounted w/ FRP bracket.