Marine Waterproof Escape Hatch Cover – Technical Specifications
Product Overview
The ship escape waterproof hatch cover is a marine-grade steel hatch designed for vessels, complying with ISO 5778:1979 standards. Available in six specialized types to suit different operational needs.
Hatch Cover Types
| Type | Key Feature | Design | Weathertight |
| A | Hinged one-sided operation | Single-side opening | Yes |
| B | Dual-side access | Double-side opening | Yes |
| C | Central rotating clip for fast sealing | Quick-action | Yes |
| D | Flush-mounted design | Sunk-type | Yes |
| E | Butterfly clips (ventilation/light access) | Non-weathertight | No |
| F | Dog/wedge clips (temporary securing) | Non-weathertight | No |
Parameters:
| Nomonal Size | hatch | Thickness of cover | quantity of clip out | Size of door way | Size of cover | |
| to | H | t | 4 | |||
| 530*530 | 4.6 | 150 | 4 | 500*500*100 | 588*588 | |
| 6.8 | 200 | 6 | 592*592 | |||
| 8.11 | 250 | 8 | 596*596 | |||
| 630*630 | 4.6 | 450 | 4 | 600*600*100 | 688*688 | |
| 6.8 | 600 | 6 | 692*692 | |||
| 8.11 | 8 | 696*696 | ||||
| D530 | 4.6 | 4 | 500 | 588 | ||
| 6.8 | 6 | 592 | ||||
| 8.11 | 8 | 596 | ||||
| D630 | 4.6 | 4 | 600 | 688 | ||
| 6.8 | 6 | 692 | ||||
| 8.11 | 8 | 696 | ||||
Q : What capacity of we can supply?
A: we can as your needs to professional design.
Q : How many days can delivery the goods ?
A:The machine and deliver time is specially designed machine according to your specific requirement.
The description/sizes may be different with goods, please check with us when order.
Q: What is your term of payment?
A: If the total amount is less 5000USD, T/T 100% in alibaba account to gurantee your goods. If the total amount is over 5000USD, T/T 50% as deposit, and 50% before delivery.
The description/sizes may be different with goods, please check with us when order.
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