Dongbang Novoferm

• Blast-resistant doors are intended to protect lives and prevent the major facilities from destruction, the explosion and collapse of oil and gas plant, chemical plant, nuclear power plant, military facilities, evacuation facilities, etc, and the explosion wave which can be resulted from all kinds of bombings, explosions or etc.
• Blast-resistant doors from Dongbang Novoferm have 3 types of classes-Low Range units, Mid Range unit and High Range unit-, which comprise blast-resistant and fire-rated frame and leaf/leaves. Blast-resistant doors are used for military facilities, storage area of dangerous materials, automobile, chemistry, petrochemical plant, nuclear facilities, etc.
• Blast-resistant doors from Dongbang Novoferm are designed, produced and supplied in compliance with the performance demanded by customers through the structure calculation in respect of the blast-resistant performance required by such facilities with Engineering Support of AMBICO.
• Blast-resistant doors from Dongbang Novoferm are manufactured in accordance with the requirements and specification of US DOD, U.S State Department, United States Security Service, and standards of ANSI, HMMA, NFPA. Blast-resistant doors are only tested to the limited prototype and the most products are generally verified by the structural bill of the authorized engineer.
• Blast-resistant doors are only tested to the limited prototype and the most products are generally verified by the structural bill of the authorized engineer.

Range unit

• Low Range units60 PSF (3kn/㎡) to 2 PSI (14kn/㎡)
• Mid Range units3 PSI (21kn/㎡) to 8 PSI(55kn/㎡)
• High Range units9 PSI (62 kn/㎡) to 50 PSI (345 kn/㎡)

Available Options

• Vision Lites
• Sidelites and/or transome
• Welded or Removable Mullion
• Fixed or Removable Transom Panel
• Installation of automatic hardware for automatic operable door leaves
• Available with up to 3Hrs fire-rating

Hardware

• All hardware are reviewed and supplied by our engineers
• Hinge: Heavy-duty Butt hinge or Cast Stainless hinge for blast doors
• Lock: Mortised Lock, Mortised Exit Device Multi-point Lock for blast doors
• Other hardware

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