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HAMMAR H20 HRU - SOLAS-Compliant Hydrostatic Release Unit - H20 Standard Model UKCA/EC Certified for Liferafts - HR-0100

£51.00 £42.50
In stock
SKU
40020031A
- +
The Hammar H20 Hydrostatic Release Unit - HR-0100 is crucial for marine safety, designed to automatically deploy liferafts in emergencies. Secured to the deck or liferaft cradle, this SOLAS-approved unit activates a sharp knife with increasing water pressure, cutting the securing rope to release the liferaft. As the vessel sinks, the liferaft painter line stretches, triggering inflation, and the Red Weak Link™ breaks, allowing the liferaft to surface. Certified UKCA/EC, the Hammar H20 HRU is suitable for liferafts for 6 to 150 persons, ensuring dependable safety compliance.

HAMMAR H20 Hydrostatic Release Unit - HAMMAR H20 HRU - SOLAS-Approved Hydrostatic Release System - HR-0100 H20 Standard Version UKCA/EC Certified for Liferafts (6 to 150 People)

The Hammar H20 Hydrostatic Release Unit ensures reliable deployment of liferafts and EPIRBs in extreme conditions. Activating automatically at depths of 1.5 - 4.0 metres (SOLAS), it cuts the securing rope to allow the liferaft to float free (6-150 people). The HRU functions in temperatures from -30°C to +65°C and is favored by over 50% of global EPIRB manufacturers. Made from corrosion-resistant glass fiber-reinforced nylon, the Hammar H20 requires no annual maintenance—just replace the unit and bolt every 2 years. Environmentally friendly, it is 97% recyclable. Certified to SOLAS and various IMO standards, it has a 5-year shelf life when stored properly.

Key Features & Equipment Benefits:

  • Safe & Reliable in Extreme Conditions: Designed to perform reliably in harsh marine environments; activates automatically under increasing water pressure to release liferafts and EPIRBs if the vessel sinks.
  • Global Best-Seller: The Hammar H20 is the world’s most widely used hydrostatic release unit, known for its safety, reliability, and simple design, with over 25 years of proven performance.
  • Maintenance-Free: Constructed from glass fiber-reinforced nylon to prevent corrosion, requiring no annual service or spare parts. Replace every 2 years, and the old unit is 97% recyclable.
  • User-Friendly: Easy to handle and install, reducing storage costs and minimizing downtime. Can be combined with Hammar’s Remote Release Systems for enhanced safety and efficiency.
  • Hydrostatic Activation Depth: Yellow Top Label: 1.5 - 4.0 metres (SOLAS); Green Top Label: approximately 4 meters; Blue Top Label: approximately 6 meters.
  • Weak Link System: Breaking strength of 2.2 ± 0.4 kN
  • Dual Assembly Option: Available for configurations requiring multiple H20 units, which can be combined with MRU or ERU units.

Technical Information:

  • Operating Temperature: -30°C to +65°C.
  • Service Life: 2 years; replace after 24 months.
  • Approved Standards: SOLAS 74, IMO Res. MSC 97(73), MSC.48(66), MSC.81(70), MSC/Circ.811, EU Directive 96/98 EC.
  • Label and Marking: UV-resistant, peel-proof; includes serial number, manufacturing date, and approvals.
  • HS Code: 84798997
  • Country of Origin: Sweden.

SPECIFICATION

 

  • Activation Depth: Operates reliably at 1.5 - 4.0 metres (SOLAS standard).

  • Auto-Activation: Automatically deploys liferafts and EPIRBs during emergencies by cutting the securing rope with a sharp knife activated by rising water pressure.

  • Signal Transmission: Once released, the EPIRB sends identification and location signals to satellites.

  • Operating Temperature: Functional in temperatures from -30°C to +65°C.

  • Service Life: Designed for a 2-year operational life; replace after 24 months.

  • Durable Construction: Made from corrosion-resistant glass fiber-reinforced nylon; no annual maintenance required.

  • Maintenance-Free: Replace unit and bolt every 2 years; 97% recyclable, supporting environmental sustainability.

  • Global Approval: Complies with SOLAS 74 Convention, IMO Res. MSC 97(73), MSC.48(66), MSC.81(70), and EU Directive 96/98 EC.

  • Labelling: Features UV-resistant, peel-proof labels with serial number, manufacturing date, and security information.

  • Shelf Life: 5 years when stored in a dry, UV-protected environment.

  • Country of Origin: Sweden.

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