Better Air is Our BusinessR PharmaGelTM Ducted Supply Ceiling Module With Replaceable HEPA Filter Designed for pharmaceutical and biotech applications Gel seal prevents bypass leakage Filter selections Options available Inlet / damper The airtight housing is constructed of sturdy 1.2mm aluminum. Joints and seams are welded and sealed. Welded Aluminum Housing PharmaGelTM modules can be used for vertical or horizontal airflow applications. Horizontal flow must be specified when the modules are ordered to include bottom-edge filter supports. Vertical Or Horizontal Airflow The AAF PharmaGelTM HEPA filter module is ideal for applications requiring an easily replaceable HEPA filter cartridge without risk of bypass leakage. An AAF gel sealant pocket ensures airtight integrity at the filter to module seal. PharmaGelTM was designed with the pharmaceutical and biotech industries in mind. Filter cartridges can be tested and replaced without disturbing the module housing. The removable stainless steel perforated grill allows easy wipe down of the modules to prevent cross contamination of the product. Stainless steel trim is also available. DESIGNED FOR PHARMACEUTICAL AND BIOTECH APPLICATIONS Gel Seal Forms Airtight Seal AstroCel® II filter cartridges designed for PharmaGelTM modules each includes a pocket of AAF gel sealant around the perimeter of the filter on the downstream side. When the filter is installed, a knife edge on all four sides of the housing penetrates the channel of gel to form an airtight seal. With the gel sealant pocket located on the downstream side of the housing, there is no dead air space commonly found in competitive products that seal on the upstream side. GEL SEAL PREVENTS BYPASS LEAKAGE Each housing includes an integral aluminum flange on the downstream side, for use with a conventional T-Bar grid system or for mounting in a plaster ceiling. Designed For Tee Grid or Plaster Ceiling Stainless Steel Perforated Grill The flush-mounted protective grill is constructed of 1.2mm stainless steel with a perforated design and 40% open area. Four stainless steel washers and acorn nuts hold the grill in place. High Efficiency The AstroCel® II, 69mm HEPA filter, featuring a 2" deep pack and mini-pleat design, provides the lowest pressure drop in the industry with optimum air cleaning efficiency. Filters with 3" and 4" deep packs are also available. Sturdy Retainers Protect The Filter The filter cartridge is held in the housing by four retainers, each located on a threaded stud, which also supports the protective grill. To replace the filter cartridge, the retainers are simply turned 90° The filter retainer studs are designed to avoid penetrations through the knife edge frame, and eliminate potential leak paths. The retainer mechanism is also designed to prevent the knife edge from bottoming out in the gel track. Easy Testing A static pressure port adjacent to the installed filter cartridge is provided for easy measurement of the resistance across the filter, or to serve as an upstream aerosol sample test port. The filter support retainers turn 90° for filter cartridge replacement. AAF gel sealant in pocket along the perimeter of the AstroCel ® ll filter cartridge forms an airtight seal
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