Air Purifiers
Equipment
Others [Technology & Accessories]
The AAF Bag In/Bag Out Side Access filter system is a safe, simple, reliable method for removing contaminated particulate filters and/or gas absorbers used for air purification in hazardous environments. With this system, maintenance personnel are protected from coming in direct contact with the interior of the housing and hazardous contaminants during filter change-out and testing.
Each removal bag is cinched to a collar inside the housing door to prevent any leakage of contaminants during filter replacement. Similarly, new filters are installed with the aid of a protective plastic bag. At no time during the change-out is the external atmosphere exposed to contamination from within the filter housing.
Door Details
Door showing gasket, also pictured are optional lifting lugs, pressure taps, and weather cover
Containment Bag
A bag kit is shipped for use with each door. Each PVC containment bag is 108” long and furnished with three internal “gloves” to facilitate safe removal of up to three filters.
A full set of cinching straps and safety straps is also furnished.
External Locking Mechanism
All gasket seal filters and adsorbers are furnished with a replaceable clamp type locking mechanism which is actuated from outside the housing. Filter seals can be “fine-tuned” as needed without opening the door.
An optional security device is available to turn an external locking mechanism into an internal locking mechanism. This requires that the door be opened for the locking mechanism to be activated.
Internal Locking Mechanism
All fluid seal filters are sealed using an internally actuated locking arm.