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| HEPA FILTERS - TYPE GT |  | |||||||||||||||||||||||||||
| OVERVIEW | ||||||||||||||||||||||||||||
| The Terminal High Efficiency Filter GT is designed and tested to extract smallest particles out of the air. Each GT Terminal filter contains a "Minipleat-Mediapack" available in different heights with a new application technology of the "Hot Melt Spacers" to achive lowest pressure drop results. | ||||||||||||||||||||||||||||
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| DESIGN | ||||||||||||||||||||||||||||
| The filter frame is made from anodized extruded aluminum profile with two angles in each corner to get a rigid straight frame. The zinc coated hood with an attached collar is tide glued on top of the filter. At damper version A the aerosol / pressure drop checking inlet is placed in a special middle bridge and adjustable from downstream. The filter media which is pleated in "Minipleat Shape", is available in three (3) different heights (47, 56 and 70 mm) and is cast into the frame and middle bridge. This design gives a high active filter surface and ensures the minimal pressure drop of the GT model. | ||||||||||||||||||||||||||||
| Testing | ||||||||||||||||||||||||||||
| Each filter is tested and packed in accordance with American Standard IEST-RP-CC-001.3 (HEPA ( 'and ULPA Filters) or in accordance with the European standard BS EN 1882-1, 4&5 ( (Testing fitter elements HEPA and ULPA efficiency and scan method) or customer requested testings. | ||||||||||||||||||||||||||||
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| XY - Scan Testing Device | ||||||||||||||||||||||||||||
| Fill Air XY-scan testing device is able to perform automated filter leak testing of High Efficiency Air Filters using automatic particle counters and a motorized scan table. While the particle counter probe passes over the filter face, the computer compares the counted particles with the given leak tolerance setting. In addition it calculates the overall efficiency for each checked filter and measures the pressure drop @ nominal airflow. | ||||||||||||||||||||||||||||
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