Quick-Action Marine Weathertight Hatch Cover – ISO 5778 Certified
High-Performance Dual-Access Hatch Solution for Vessels
Product Overview
Our quick-action weathertight hatch cover provides instant access with superior weather protection for all vessel types. This heavy-duty steel hatch features dual-side operation and meets ISO 5778-1994 & CB/T3728-1995 standards, making it ideal for demanding marine environments.
Key Features & Benefits
✔ Rapid Operation System
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Opens/closes quickly from either side
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Smooth-action hinge mechanism
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Positive locking clips for secure closure
✔ Premium Construction
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Marine-grade steel construction
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Anti-corrosion surface treatment
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Multiple thickness options (4-8mm)
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Circular and rectangular configurations
✔ Technical Specifications
| Nominal Size | Clear Opening | Cover Dimensions | Thickness Options | Weight |
|---|---|---|---|---|
| 530×530mm | 500×500mm | 588×588mm | 4/6/8mm | 44.8-58kg |
| 630×630mm | 600×600mm | 682×682mm | 4/6/8mm | 50-67.5kg |
| Φ530mm | Φ500mm | Φ588mm | 4/6/8mm | 42.2-52.8kg |
| Φ630mm | Φ600mm | Φ688mm | 4/6/8mm | 46.1-60.2kg |
✔ Certification & Compliance
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ISO 5778 & CB/T3728 compliant
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Optional IACS certifications:
CCS | NK | IRS | BV | RMRS | RINA | LR | ABS | DNV.GL
The description/sizes may be different with goods, please check with us when order.
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