Product Overview- Inflatable self-righting system for rescue boats, lifeboats and workboats designed to restore an overturned vessel to upright position.
- Available in hand-operated and automatic activation versions; customizable to vessel shape and size.
- Primary material: Hypalon for resistance to UV, oil and marine abrasion.
Key Features- Inflatable modules: Rapid inflation of strategically placed bladder units to shift center of buoyancy and right the vessel.
- Self-righting capability: Engineered to return a capsized craft to upright without external assistance.
- Activation options: Manual pull/hand-ring operation or automatic sensor-triggered CO2 inflation (automatic type available).
- Marine-grade construction: Reinforced seams and fittings for harsh offshore conditions.
How It WorksThe system deploys inflatable units that fill with gas (CO2) or air upon activation. Inflated modules create additional buoyancy and shift weight distribution to rotate the hull back to an upright attitude. Fast, reliable inflation reduces time in a capsize condition and limits hull and equipment damage.
Benefits for Vessel Owners- Improves safety for crew and passengers by reducing time spent inverted.
- Limits hull and equipment damage and reduces operational downtime after an incident.
- Available manual or automatic variants to fit different operational profiles and regulations.
Pricing Information- Hand-operated type: USD 1,200 (displayed main price).
- Automatic type: USD 3,300.
- Price basis: FOB Qingdao.
Technical specifications- Series: Self-righting system (SR series)
- Example spec: OD680×1500 (customizable)
- Material: Hypalon
- Color: Red (standard, other colors on request)
- Brand: HVON
- Model example: SR1500680
- Operation: Manual / Automatic
- Main components: Inflatable bladder, CO2 cylinders, discharge valve, interconnection hoses; optional hand-ring and automatic controller
- Factory test: Inflated 72 hours no leak inspection
- Available models (examples):
- SR1500680 — OD680×1500 — CO2 cylinders: 1 — Suitable boat: ≤ 2.0 t
- SR1800680 — OD680×1800 — CO2 cylinders: 1 — Suitable boat: ≤ 2.5 t
- SR2000800 — OD800×2000 — CO2 cylinders: 2 — Suitable boat: ≤ 3.5 t
- SR21001000 — OD1000×2100 — CO2 cylinders: 2 — Suitable boat: ≤ 4.5 t
- SR22001100 — OD1100×2200 — CO2 cylinders: 2 — Suitable boat: ≤ 5.0 t
- SR26001100 — OD1100×2600 — CO2 cylinders: 2 — Suitable boat: ≤ 6.0 t
- SR30001100 — OD1100×3000 — CO2 cylinders: 2 — Suitable boat: ≤ 7.0 t