C Type Quick Acting Weathertight Hatch Cover
Small steel hatch cover refers to the hatch cover with a small opening size and can be easily opened and closed with manpower. There are two main types of commonly used small hatchcovers, one is weathertight hatch covers, which are usually installed on each layer of open decks above freeboard decks and semi-closed superstructures or decks in the interior part of the deck; the other is a non-weathertight hatchcover, which can only be used on decks or platforms inside the ship. In addition, according to its shape can be divided into square, rectangular, circular. According to its density, it can be divided into weathertight, non-weathertight. According to whether it is higher than the open surface after installation, it can be divided into protruding type and embedded type. This paper mainly introduces the D-type small steel hatch cover, which is the quick acting weathertight hatch cover.
Overview
The C type small steel hatch cover is a square or round protruding hatch cover. The cover plate is fastened by the central rotating handle clip and the coaming plate. It can be opened and closed quickly from both sides. It is often used as an open deck entrance and exit for emergency escape passages in engine rooms and other premises.
Parameter
| Type | Feature | Structure | Nominal size L×B |
| C | Quick action Weathertight | Center rotating handle latch | 530×530 Φ530 630×630 Φ630 |
Product structure diagram
