37KN Liferafts And Rescue Boats Release Hook

37KN Liferafts And Rescue Boats Release Hook.
Use for resuce boat or liferaft automatic release.
37KN Liferafts And Rescue Boats 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