Marine Door
Description
Marine doors are essential for ships. It can withstand the intrusion of sea water and the spread of smoke and fire. Marine doors mainly have watertight door, weathertight door, gastight door, fireproof door. According to the material, it has steel door and aluminum door.
Main Products
Watertight door
Marine Door
Two forms: Hinged and Sliding
The watertight doors used on board have three levels: Level 1. hinged door, Level 2. manual sliding door, Level 3. power and manual sliding door.
Installed at the entrance and exit of the two ends of the enclosed superstructure above the freeboard deck.
Two material: Steel and wood
Generally limited to hinged doors. It is used for cabins that contain harmful gases or need heat insulation, such as battery rooms, carbon dioxide rooms, cold rooms and freezer rooms, etc.
Fireproof door is a kind of door that made of steel plate and built-in refractory materials such as rock wool. According to the fireproof rate, it can be divided into A60, A30, A15, A0, B0, B15, C. The fire resistance of A60 fireproof door is the highest and that of C class is the lowest.
According to the requirements of various international conventions, the wheelhouse on the ship must have two passages that can reach both sides of the ship. Generally, sliding doors are arranged on the left and right sides of the wheelhouse. Sliding doors are mainly characterized by low noise, convenient opening and closing, and light weight.
The Definition of Door Opening Direction
Look from outside, which the hinge is on the left(right) called left(right) opening door. The opening direction indicates as the picture:
The symbol indicates:
LI: Left inward opening
LO: Left outward opening
RI: Right inward opening
RO: Right outward opening
Picture of Marine Door