Airsan Type AH filter retainers are designed for flat or "V" bank arrangements. They can be easily built up to any height or width necessary by the progressive addition of retainers. The standard AH retainer is made of sturdy 16 gauge galvanized steel. Spot welded corner gussets insure retainer rigidity and meet heavy-duty requirements. Felt gasketing around the inside perimeter of the retainer prevents the bypass of unfiltered air. Two positive retaining clips secure the filter in position.
Standard retainers are available in either a 2" or 4" nominal thickness. The 2" retainer can be adapted to hold a 1" thick filter if a special Z-111S clip is specified.
Retainers are also available in other materials such as: stainless steel, aluminum or bronze. Airsan type AHS Stainless Steel retainers made of 20 gauge, type 304 stainless steel are available in standard 2" sizes. Quotations may be requested for other stainless steel gauge thicknesses and material grade classification.
AH4 for Retaining 1" or 2" Filters
Dimension Tolerance - 0 + 1/16