QUICK OPEN&CLOSE WATERTIGHT HATCH COVER
This kind of hatch cover could withstand the pressure of 0.2MPa.
Technical Diagrams
- Type A: [Diagram showing front, side, and top – down views of Type A quick open – close watertight hatch cover with dimensions labeled such as Φ370, D, D0, D1, D2, B, H, H1, etc.]
- Type B: [Diagram showing front, side, and top – down views of Type B quick open – close watertight hatch cover with dimensions labeled such as Φ420, B, A×A, A1×A1, A2×A2, R150, R110, etc.]
Specification Tables
Table for Type A
| Type | Access – way Size (D) | Opening Size (D0) | Size of Coaming (D1) | Thickness of Coaming (D2) | Thickness of Cover (t) | Coaming Height (H) (Note) | Center Distance (B) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| A | 600 | 640 | 670 | 720 | 12 | 12 (Min) | 200 | 285 |
| A | 650 | 690 | 720 | 770 | 12 | 12 (Min) | 200 | 306 |
| A | 700 | 740 | 770 | 820 | 12 | 12 (Min) | 200 | 328 |
| A | 750 | 790 | 820 | 870 | 12 | 12 (Min) | 200 | 340 |
| A | 800 | 840 | 870 | 920 | 12 | 12 (Min) | 200 | 380 |
Table for Type B
| Type | Access – way Size (A×A) | Opening Size (A1×A1) | Size of Coaming (A2×A2) | Thickness of Cover (t) | Coaming Height (H) (Note) | Center Distance (B) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| B | 600X600 | 640X640 | 670X670 | 12 | 12 (Min) | 200 | 310 |
| B | 700X700 | 740X740 | 770X770 | 12 | 12 (Min) | 200 | 340 |
| B | 800X800 | 840X840 | 870X870 | 12 | 12 (Min) | 200 | 380 |
Notes
- The coaming height H can be decided by the customer, and the value in the table is the minimum.
- Marking example: For a quick open – close watertight hatch cover with a access – way size of Φ600mm and a coaming height of 200mm: Quick open – close watertight hatch cover A600 – 200 CB/T3842 – 2000.
Attention please: The description might be incorrect, please contact us for confirmation.
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