Name: Type A Quick Acting Marine Watertight Hatch Cover
Brand: WEITONG MARINE
Availability: InStock
Rating: 5 (1 reviews)

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Type A Quick Acting Marine Watertight Hatch Cover

Description

Type A Quick Acting Marine Watertight Steel Hatch Cover
Quick Acting Watertight Steel hatch cover is with the spring-balance device and the central clip device, so it is watertight, and can be opened or closed quickly and easily.There are two types, A type is round, B type is square. It is used as the quick entry or exit which has the watertight demand on various ships
Te use pressure is 0.2Mpa.
Standard:CB/T3842-2000d
Main Material: Steel
Watertight test requirement: The cover must be closed, and maintain 15 minutes after 0.3Mpa water is put into the test tank.
The Coaming H can be changed, here in the form is the minimum.

Quick Acting Watertight Steel Hatch Cover Specification

Clear Size	Cut Out Size	Coaming Inner Diameter	Cover Outside Diameter	Cover Thickness	Coaming		Center Distance	Weight
D	D1	D2	D3	t	t1	H	B	kgs
600	640	670	720	12	12	200	473	245
650	690	720	770				498	266
700	740	770	820				523	285
750	790	820	870				548	306
800	840	870	920				573	328

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Type A Quick Acting Marine Watertight Hatch Cover