fireproof
noise reduction
Areas of use
B-15 hinged High Noise Reduction (HNR) doors are suitable for all internal marine areas where high sound reduction, B15 fire protection, and a compact frame design are required. Custom designs are available for project specific requirements.
Features
Fire classification: B-15
Compliance: IMO / SOLAS / MED / USCG
Sound reduction: Rw 43-46 dB
Application: Internal environments
Total weight: 44-55 kg/m²
Locking and function: Compatible with a mechanical lock and door closer.
Dimensions
Maximum clear opening:
Single leaf: 1060 x 2100
Maximum dimensions may be increased for specific projects, subject to compliance with IMO MSC.1/Circ.1319.
Construction
Supplied with a door leaf, frame, and counterframe for a 50 mm bulkhead, finished in standard RAL powder coating. Includes a standard mechanical lock compatible with Trioving key cylinders (cylinder not included), escutcheons with lever handles, and a door closer.
Extras
Options include various frame and threshold configurations. Surface finishes include painted steel, stainless steel, PVC-covered steel, decorative laminates, and custom finishes.