Hammar H20 Small Raft Hydrostatic Release Unit (HRU)

$125.00

The Hammar float-free release sized for smaller liferafts: all recreational rafts up to 12 persons and USCG rafts under 6 persons. USCG approved, maintenance-free, replace every two years. In stock, usually ships in 2-3 days.

SKU: HA200H
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Description

Most recreational liferafts are 4 to 8 persons, and they need this version of the Hammar H20. It works just like the standard H20R: if the boat sinks, water pressure between 1.5 and 4 meters cuts the raft loose, the painter line pulls tight to inflate the raft, and the weak link breaks so the raft floats free.

Why a small-raft version?

The difference is the green weak link. It breaks at a lower force (1.2 kN, versus 2.2 kN on the standard H20R). A small raft has less buoyancy, and it may not be able to snap the stronger link, which could leave it tied to a sinking boat. Match the HRU to your raft:

  • This unit (HA200H): all recreational rafts up to 12 persons, and USCG-approved rafts under 6 persons.
  • Standard H20R (HA2000H): rafts from 6 to 150 persons, including SOLAS and larger USCG rafts.

For rafts under 4 persons, check with the raft manufacturer or ask us.

Why boaters choose the Hammar H20

  • Maintenance-free. No annual service. The expiration date is printed on the unit; replace it every two years.
  • Corrosion-proof. Glass-fiber-reinforced nylon housing.
  • Complete kit. Comes with the rope, release mechanism and weak link, ready to install.

Specifications

  • Part number: HA200H
  • Release depth: 1.5-4.0 m (5-13 ft)
  • Weak link breaking strength: 1.2 kN ±0.4
  • Service life: 2 years
  • Weight: 166 g (about 6 oz)
  • Approvals: USCG, SOLAS 74/96

Having your liferaft serviced with us? We can fit a new HRU when you pick it up.

Additional information

Weight 0.5 lbs
Dimensions 6 × 4 × 3 in

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