SHIP'S HATCH N19/34.3705W PAGE / PAGES Technical characteristic: Hatch is designed to be mounted on steel or aluminium ship's decks. Wheel (handle), bolts of central locking, bolts of side closures and hinges are made of stainless steel (316/1.4571). Hatch type: A - rectangular (hinges on the longer side) B - rectangular (hinges on the shorter side) C - square TYPE ”A” 2. Degree of protection: WT - watertight hatch 3. Closing mechanism: WW - central locking with wheel from both sides 4. Model: 2VI1 - hatch equipped with 6 side closures 1IV1 - hatch equipped with 4 side closures TYPICAL DIMENSION TABLE S235 - hatch cover made of steel S235JR+N (S235ZN - hot galvanized version) S355 - hatch cover made of steel S355J2+N (S355ZN - hot galvanized version) 1.4571 - hatch cover made of stainless steel 1.4571 5083 - hatch cover made of aluminium 5083 6. Cover stiffening (option): I - cover stiffened by flat bars 7. Coaming discriminant: 7.1 Coaming material: S235 - coaming made of steel S235JR+N S355 - coaming made of steel S355J2+N 1.4571 - coaming made of stainless steel 1.4571 5083 - coaming made of aluminium 5083 7.2 Coaming profile: P - flat bar

SHIP'S HATCH N19/34.3705W PAGE / PAGES 8. Coaming shape: RO - hatch coaming with rectangular corners R100 - hatch coaming with corners of radius 100 mm 10. Equipment: Iz40 - masking frame 40 mm with 40 mm isolation (standard - other tchickinesses on request) Z0 - eye for padlock from outside Z0W - eye for padlock from inside PC - counterweight S - spring hinge GS - steel gas spring as a support in opening 2GS - two steel gas springs as a support in opening GSN - stainless steel gas spring as a support in opening 2GSN - two stainless steel gas springs as a support in opening BZ - external blocking...

SHIP'S HATCH N19/34.3705W PAGE / PAGES Marking sample " Ship's hatch acc. to N19/34.3705W ", Dimension Coaming’s Equipment Finishing