Type B Marine Cabinet Handhole Cover
Cabinet handhole cover is an essential part in various cabinet systems. It is designed to provide access to the interior of the cabinet while ensuring pressure safety.
Overview
This type B cabinet handhole cover is manufactured according to CB283-84 and is suitable for container handholes with nominal pressure PN≤0.3kgf/cm²[29.4kpa].
Structural Drawing
Parameter
| D | D3 | D2 | D1 | t | Double-end bolt | Weight kg | ||
| Diameter | Length | Number | ||||||
| mm | ||||||||
| 150 | 220 | 190 | 160 | 5 | M12 | 22 | 8 | 4.6 |
| 200 | 270 | 240 | 210 | 5 | M12 | 22 | 12 | 6.2 |
| 8 | 28 | 7.6 | ||||||
| 250 | 320 | 290 | 260 | 5 | M12 | 22 | 14 | 8.3 |
| 8 | 28 | 10.2 | ||||||
| 300 | 370 | 340 | 310 | 5 | M12 | 22 | 16 | 11 |
| 8 | 28 | 13 | ||||||
| 350 | 420 | 390 | 360 | 8 | M14 | 28 | 16 | 15.7 |
