Yunfan Marine Equipment Co.,Ltd |
Marine A60 Fireproof Gastight Door
Fireproof door is a kind of steel plate made of door and door frame, and mosaic asbestos and other refractory materials of fire prevention. Installed on the fire control area of the bulkhead, normally open; when the fire occurs, the temperature rises to a certain value the door can be closed automatically, or gate is arranged on the pinned magnetic device, off the power door will automatically close. Fire doors in the channel are required to be self closed, when the temperature exceeds 90 degrees can be automatically shut down to prevent the spread of fire.
1, set up in the fire resistance separation bulkhead, can achieve the same level of fire separation requirements of the door.
2, installed in the fire bulkhead on the ship, can be closed after the fire spread of the door.
type | B*H | B1*H1 | B2*H2 |
A60 Grade | 600x1600 | 705x1705 | 750x1750 |
650x1650 | 755x1755 | 800x1800 | |
700x1700 | 805x1805 | 850x1850 | |
800x1800 | 905x1905 | 950x1950 | |
850x1850 | 955x1955 | 1000x2000 |