Marine Equipment
37KN Rescue Boat And Liferaft Automatic Release Hook
31 to 37KN Rescue Boat And Liferaft Automatic Release Hook. Use for resuce boat or liferaft automatic release. 37-37KN manual or automatic release hook is the release uni...
37KN Rescue Boat And Liferaft Automatic Release Hook
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China 37KN Rescue Boat And Liferaft Automatic Release Hook:
31 to 37KN Rescue Boat And Liferaft Automatic Release Hook.
Use for resuce boat or liferaft automatic release.
37-37KN manual or automatic release hook is the release unit used for rescue boats or life rafts. It is made of stainless steel, manual and automatic release integration,differentiated by red and green color. Red rope handle means automatic release, green one means manual release, it is safe and easy to use.
Safe working load:31KN, 33KN, 35KN and 37KN.
Maximum working load:186KN,198KN,210KN,222KN. (6 times during detection experiments)
| Model | Release type | Safe working load(KN) | Test load(KN) | 2.5 Times test load(KN) | 6 Times test load(KN) | Margin top H (mm) | Upper bore diameter (mm) |
| 150-T15 | Manual release | 15 | 15 | 37.5 | 90 | 32 | 25 |
| 21 | |||||||
| 250-T25 | Automatic release | 23 | 25 | 62.5 | 150 | 32 | 27 |
| 25 | |||||||
| 370-T37 | Manual/Automatic release | 31 | 37 | 92.5 | 222 | 34 | 27 |
| 33 |
