Side Access Polyseal
AAF’s Side Access Polyseal filter housing offers the convenience of servicing the filter from outside the air duct and is especially suited for installations involving limited headroom.
The Polyseal filter track sealing system utilizes a high density Nylon piled gasket which is automatically positioned against the final filter as it is installed into the mounting track. The integrity of the seal is ensured because it is “air actuated.”
The Side Access Polyseal housing has exceptional structural strength. It utilizes 1-5/16" wide turned out flanges, welded construction, vertical supports and angle braces. The Polyseal housing is designed to operate at up to 6" WG negative or positive pressure.
Three housing departs are offered: 22-¼”, 34-¼”, and 42”. All housings are designed to enclose a 2” or 4” prefilter and final filter.
Access doors are hinged and have over-center draw type plated latches. The doors seal against the housing using a closed cell neoprene gasket. The standard Polyseal is furnished with two doors.
Key Features & Benefits
- 5 depths and 96 sizes
- Rugged doors
- Structurally rated up to 6” positive pressure
- 16-gauge galvanized steel
- Welded construction
- 1-5/16” flanges
- Integral prefilters 2” or 4”
- Internal bracing
- Compact design
- Factory assembled and easy to install
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