Marine Hydraulic Watertight Sliding Door

Marine Hydraulic Watertight Sliding Door:

Standard: CB/T3007-2000

It is the watertight door for bulkhead below waterline, which is usually used between engine room and shaft tunnel/boiler room/auxiliary machinery room, etc. It complis with CCS rules. The door can be manually operated mechanically at both sides of engine room, hydraulic operating handle on upper deck also.

*It also can be manufactured with A60 fireproof.


Watertight door includes three parts ,as the mechanism, hydraulic and electric.
·Mechanism part includes door frame, door plate, guide roller and cylinder bracket.
·Hydraulic part consists of hydraulic pump unit (including motor, oil pump, electromagnetism change
valve ,throttle, overflow valve, one way valve, level switch, high-low pressure relay, low pressure
relay, level controller etc),oil cylinder, hand pump, hand change valve, accumulator and pressure
gauge etc.
·Electric part consists of start-up alarm box, alarm lamp and bell (combination type),limit switch and
button box etc.

Main Size List(mm):


Doorway Size Opening Size Frame Size B3 Opening Direction
600X1000 800X1200 860X1360 1740 Left, Right
600X1200 800X1400 860X1560 1740
600X1400 800X1600 860X1760 1740
700X1200 900X1400 960X1560 1940
700X1400 900X1600 960X1760 1940
700X1500 900X1700 960X1860 1940


The description/sizes may be different with goods, please check with us when order.

Marine Hydraulic Watertight Sliding Door Drawing


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