The marine hydraulic sliding watertight door meet the requirements of the SOLAS convention and standards set by CCS, ABS, BV, DNV, GLand LR. Based on fire protection requirements, we haveconventional A0 Class and fire protection A60 marine watertight doors.
There are two types of hydraulic systems for the marine hydraulic sliding watertight door:
1. A set of centralized hydraulic systems with two independent power sources for multiple watertight doors. Each power source consists of a pump and an electromotor which can close all the doors simultaneously.
2. A set of independent hydraulic systems with power sources for each watertight door, comprised of a pump and an electromotor which can close the door.