STANDARD 1″ PERM-A-STEEL GALVANIZED WASHABLE FILTER

Perm-A-Steel Galvanized Washable Filter 1″ Frame

Construction:

Frame shall be formed galvanized channel. Filter media shall consist of multiple layers of Galvanized Steel. Construction assures maximum life, filtering action and internal loading capacity.  Filters shall retain 290 grams of dust per 2.25 sq. feet of filter area. Resistance when clean is 0.05 w.g. at 350 FPM air velocity. Maximum resistance capacity is 0.335 w.g.

MATERIAL:
Filtering element shall be processed from sheet steel, commercially known as hot dip galvanized, .0157 in thickness expanded with .020 strand. Frame shall be made from hot dip galvanized steel. Max temperature is 425 degrees F.