DKB-finish Aluminum Spring Loaded Pile Astragal
- Aluminum alloy 6063, T5 temper
- Adjustment screws on 10" centers allow adjustment of the seal without re-positioning mounting location
- Spring-loaded to maintain constant pressure for the most effective seal
- BHMA Certified to ANSI/BHMA A156.22 performance tests for heat and cold
- up to 3 hrs. metal doors, 20 minute wood doors
- Order as set to receive both pieces
- Polypropylene pile is gray
- Dark bronze finish
ANSI/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI/BHMA A156.22 and is listed in the BHMA Certified Products Directory.
Gasketing materials for fire doors. For application to hollow-metal-type fire doors. Rated up to 3 hours and wood-type fire doors rated up to 20 minutes.