HYDROSTATIC RELEASE UNIT HAMMAR H20 R (PZ)
Hydrostatic release unit, Hammar H20 Ris worldwide approved, corresponding to the SOLAS 74/96, reg. III/4 LSA CODE, IMO RES. MSC. 48 (66), RES IMO MSC. 81 (70) approved according to EU Directive 96/98 EC on materials for the Navy and NATO. Release from 1.5 to 4.0 meters depth, as required by law. No need for annual inspection but it must be replaced after 2 years from thte date of installation on board.