AstroCel I: HT


AstroCel I HT-400 filters are used in applications that require high levels of contamination control at operating temperatures of up to 400° F (204°C). The filter consists of water-proofed, fire-retardant fiberglass media formed into a series of pleats. Corrugated sheets of aluminum separate the pleats to permit maximum usage at minimum resistance. A filter frame made of aluminum or stainless steel encloses the media, which is sealed to the frame sides with a white RTV silicone bond. Gasketing is available on the upstream, downstream or both faces.

“H”-level filters are scan tested at 99.99% efficiency to insure the filter is free from pin hole leaks. Factory scanning detects these leaks which are repaired before the filter is released for shipment. AAF uses a proprietary static scan test with a challenge aerosol of non-toxic, polyfunctional alcohol. For pharmaceutical and those applications requiring PAO, AAF offers scanning with this material using a light scattering photometer.

Available in the following models …

  • HT 400
  • HT 400 Scanned
  • HT 500
  • HT 500 Scanned
  • HT 750
Type: HT 400 HT 400 Scanned HT 500 HT 500 Scanned HT 750
Pack Depth: 11-1/2” 11-1/2” 1-1/2” 11-1/2” 11-1/2”
Efficiency: 99.97 on 0.3µm 99.99 on 0.3µm 99.97 on 0.3µm 99.99 on 0.3µm 99.97 on 0.3µm
Max Temperature: 400 °F 400 °F 500 °F 500 °F 750 °F
UL Class: 1 1 1 1 1
Header: No No No No No
Antimicrobial: No No No No No

We offer a complete range of air filtration products and services, to meet all requirements for Hospitals, Pharmaceuticals, Commercial, Industrial and Food Processing Markets.

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