263WDL110, Hatches

Watertight / Weathertight Doors and Other Closing Arrangements

Hatches

263WDL110

Product Description

A-60 Class Hydraulic Embedded Watertight Hatch Cover:, Size of deck opening (mm): maximum - 2700 (L) 2120 (W) 300 (R); minimum - 800 (L) 800 (W) 54 (R), Hatch Cover:, - External size (mm): maximum - 2696 (L) 2116 (W) 296 (R); minimum - 896 (L) 796 (W) 50 (R), - Structure (from exposed surface): 2 mm steel plate + 8 mm inorganic fireproof board + stiffeners (filled with ceramic wool) + 12 mm steel plate, totally 147 mm thick. Fireproof expansion seal strip of 20 mm x 4 mm fixed outside a continuous groove of 50 mm x 40 mm fixed at the perimeter of cover plate., Hatch Coaming:, - External size (mm): maximum - 2696 (L) 2116 (W) 296 (R); minimum - 896 (L) 796 (W) 50 (R), - Clear size of opening (mm): maximum - 2500 (L) 1920 (W) 100 (R); minimum - 600 (L) 600 (W) 50 (R), - Structure: coaming was made by 16 mm and 20 mm thick steel plate. Fireproof expansion seal strip of 20 mm x 4 mm fixed at the inside perimeter of coaming., , Insulation: ceramic wool / inorganic fireproof board, - Type: TG-II type by Yixing Ocean Ship Material Co., Ltd. / YB type by Suzhou Youlian Ship Fitting Co., Ltd., - Normal density: 170 kg/m^3 / 1000 kg/m^3, - Thickness: 20 mm / 8 mm, Other materials:, - Fireproof Seal Strips: 20 mm x 4 mm, 8935 type, provided by Shanghai Jiar Fu Decoration Material Company Ltd., - Watertight rubber strip: 50 mm x 3 mm, provided by Jiangyin Hengsheng Rubber & Plastic Products Co., Ltd.

Product Ratings

A-60 Class Hydraulic Embedded Hatch Cover

Applicable Standards

IMO 2010 FTP Code (2012 Edition), Annex 1, Part 3.