Product Description

H20R Hydrostatic Release Unit for liferafts – USCG/SOLAS/MED


The Hammar H20 is a hydrostatic release unit designed to fit liferafts of all shapes and sizes. It is made of glass fiber reinforced nylon, which prevents it from corroding. The Hammar H20 needs no annual service, maintenance or spare parts. You simply install a new one every two years and dispose of the old one. With the environment in mind, the old unit is 97% recyclable.

The Hammar H20 release unit consists of a double looped white rope line, a release mechanism and a Red Weak Linkā„¢

NSN#: 4220-01-597-3477

Designed for liferafts from 6 up to 150 persons

Release depth: 1.5-4.0 meters

Breaking strength of white rope sling: min 15kN

Breaking strength of red weak link: 2.2 +/- 0.4kN

Dispose after 2 years

Weight 166 grams

Global Approval:

USCG Section 6 Clarification USCG-EU MRA,

SOLAS 74/96 Convention, Reg. III/4 LSA Code, MO Res. MSC. 48/(66)

IMO Res. MSC. 81(70)

EU Directive 96/98 EC on Marine Equipment

Installation Instructions:

Under “Documents” Tab

Number of pieces per package: 1

Number of pieces per case: 30

P/N: HA2000H