Hydrostatic Release Units

Hydrostatic release unit for liferafts and EPIRB
These units consist of a double looped rope line, a release mechanism, and a weak link. This release unit conforms with the requirements of the 1983 amendments to SOLAS 1974/ 83, 98

2 modifications are available: – Disposable Liferaft – Disposable EPIRB Features: – Small size; – Class “non-dangerous”; – Made in accordance with the latest resolutions of IMO; – Life time after installation – 2 years Technical characteristics: – Weight: 80 g; – Temp.: from -30°С up to + 65°С; – Life time: 2 years; – Dia of rope to cut: 8,5 mm; – Working depth: 1,5 – 4,0 m

Hydrostatic release unit Hammar H20
Requirements of the 1983 amendments to SOLAS 74/96 Convention, Reg. III/4 LSA Code, IMO Res. MSC. 48(66). IMO Res. MSC. 81(70), approved to EU Directive 96/98 EC

2 modifications are available: – Disposable Liferaft – Disposable EPIRB (Emergency Position Indicating Radio Beacons) The Hammar H20 is: – made of glassfibre reinforced nylon, which means that it won’t rust; – needs no annual service, maintenance or spare parts; – is the biggest selling hydrostatic release unit in the world.

Principle of operation