Quick Acting Watertight Hatch Cover
Overview
Function and characteristics
Marine quick acting watertight hatch cover is a well-designed device with a number of important functions and features:
Watertight: Marine quick acting watertight hatch cover adopts advanced sealing technology to ensure that the hatchway is completely sealed to prevent seawater intrusion into the interior of the ship, thus ensuring the safety of the ship in harsh sea conditions.
Fast opening and closing: The well-designed opening and closing mechanism allows the watertight hatch cover to be opened and closed quickly, improving the crew's response speed to emergency situations and reducing the risk of accidents caused by slow response.
Structural strength: Marine quick acting watertight hatch cover is made of high-strength materials with good compression and impact resistance to ensure that it can remain stable and reliable under extreme conditions.
significance
Marine quick acting watertight hatch cover plays an irreplaceable role in the Marine industry:
Safety guarantee: the quick acting watertight hatch cover is one of the key components of the ship's safety system, which can effectively prevent the sinking accident caused by water leakage and ensure the safety of the crew and cargo.
Emergency response: In the face of emergency situations such as fire and water leakage, the rapid opening and closing function of the ship's watertight hatch cover can quickly isolate dangerous areas, provide more escape time and space for the crew, and reduce accident losses.
Type form
Type | Name | Nominal size (mm) | Water pressure (MPa) |
A | Round Quick Acting Watertight Hatch Cover | Φ600、Φ650、Φ700、Φ750、Φ800 | 0.3 |
B | Square Quick Acting Watertight Hatch Cover | 600×600、700×700、800×800 |
A type product structure diagram
A type size
Nominal size | Cutout in steel wall D1 | Coaming inner size D2 | cover palte size D3 | Cover plate thickness t | Coaming | weight kg | |
thickness t1 | height H | ||||||
600 | 640 | 670 | 720 | 12 | 12 | 200 | 245 |
650 | 690 | 720 | 770 | 266 | |||
700 | 740 | 770 | 820 | 285 | |||
750 | 790 | 820 | 870 | 306 | |||
800 | 840 | 870 | 920 | 328 | |||
Note : weight doesn't contain weight; coaming height up to buyer's choice, H in table is least size. |
B type product structure diagram
B type size
Nominal size A×A | Cutout in steel wall A1×A1 | Coaming inner size A2×A2 | Cover plate size A3×A3 | Cover plate thickness t | Coaming | weight kg | |
thickness t1 | height H | ||||||
600×600 | 640×640 | 670×670 | 720×720 | 12 | 12 | 200 | 310 |
700×700 | 740×740 | 770×770 | 820×820 | 340 | |||
800×800 | 840×840 | 870×870 | 920×920 | 380 | |||
Note : weight doesn't contain weight; coaming height up to buyer's choice, H in table is least size. |
As the guarantee of ship safety, it plays an important role in improving ship safety, responding to emergencies, improving navigation efficiency, etc., especially suitable for the hatchcover at the high-pressure water tight exit entrance with fast opening and closing requirements. We are committed to providing high quality and reliable Marine fast acting watertight hatch covers to help the safety and development of the Marine industry. If you are interested in our products or have any questions, please feel free to contact us. We will be happy to serve you.