The Hammar Life Raft H20 RX HRU is a SOLAS-approved hydrostatic release unit designed for automatic liferaft deployment in emergencies. Mounted as part of the liferaft lashing system, the Hammar H20 RX activates at a water pressure of 1.5–4 meters, releasing the raft to float free and inflate. Trusted worldwide for its reliability and safety compliance, this HRU ensures vessels meet IMO, SOLAS, and flag state requirements while providing peace of mind to ship operators and crews.
Features & Benefits
Automatic Activation – Releases the liferaft when submerged between 1.5–4m depth.
High Reliability – Designed for harsh marine conditions, ensuring dependable performance.
Disposable or Serviceable Options – Choose a 2–4 year disposable unit or an unlimited-life serviceable unit with annual testing.
Universal Compatibility – Suitable for most SOLAS-approved liferafts and survival craft.
Compact & Lightweight – Easy to install, reducing crew workload during inspections.
Cost-Effective Compliance – Meets maritime regulations without unnecessary maintenance costs.
Technical Specifications Model: Hammar H20 RX HRU Type: Hydrostatic Release Unit (HRU) for liferaft lashing Activation Depth: 1.5m – 4m water pressure Service Life: Disposable: Replace every 2–4 years Serviceable: Unlimited life with annual testing Material: Corrosion-resistant housing with stainless steel fittings Approvals: SOLAS, MED, IMO, and most major classification societies Application: For liferafts up to 150 persons capacity
Compliance & Safety Standards
SOLAS Chapter III – Carriage and use of HRUs for liferafts.
IMO Resolutions & MSC.81(70) – Lifesaving appliance performance standards.
Flag State Approval – Accepted by major flag administrations worldwide.
Exception Note: HRUs are not required for liferafts stowed forward more than 100m from the bow.
Upgrade your vessel’s safety with the Hammar H20 RX HRU.
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Hammar Life Raft H20 RX HRU – Hydrostatic Release Unit
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