HLMA60I Type Class A-60 Fire Door, Fire Doors

fire Protection - Partitions & outfits

Fire Doors

HLMA60I Type Class A-60 Fire Door

Product Description

"HLMA60I"
is a class A-60 single-leaf fire door. Each door leaf is composed from the exposed side of 0.7 mm thick steel plate, 5 mm thick calcium silicate board, 32 mm thick ceramic wool of 170 kg/m³ nominal density, THG-170 type, manufactured by Tianjin Huali Thermal Insulation Building Material Co., Ltd, 5 mm thick calcium silicate board and 0.7 mm thick steel plate. In addition, there is one layer of 0.8 mm thick stainless steel material rimmed at the perimeter of the door leaf. Inside the door leaf there is vertical stiffener made of 1.5 mm thick steel plate. The LGB-0 type calcium silicate board produced by Suzhou Youlian Marine Equipment Co., Ltd has a nominal density of 1100 kg/m³. The insulation material inside the door leaf is fixed by the adhesive.
Total door leaf thickness: 43 mm.
The door frame is a four-sided door frame made by steel plate of 1,5 mm and is fastened to the bulkhead with screws. There is a fillet of 14 mm x 21 mm installed at one side perimeter of door frame.
The door frame may be welded or bolted (M6x25 mm screws spaced maximum 300 mm apart) to the bulkhead.
The door leaf may be fitted with an observation window constructed from 38 mm fireproof glass YS-A60 type, consisting of 6 mm toughened glass, 20 mm fire liquid and 12 mm toughened glass, produced by Qinhuangdao City Haigang District Yuehua Industrial Technical Factory. Further, there is a fireproof door lock C-1 type from ShangHai LiYong Lock Co., Ltd, installed at the door leaf, located 1150 mm from the bottom and a self-closing hose port door. The door leaf is attached to the door frame by three 5" hinges.

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated