KHA-20 Inflatable Throw-overboard Liferaft YOULONG

1. General Information

• Product Name: Inflatable Throw-overboard Liferaft
• Model: KHA-20
• Equipment Type: Life-Saving Appliance (LSA)
• Capacity: 20 persons
• Image:

2. Application & Purpose

The Youlong KHA-20 Liferaft is designed to provide emergency evacuation and life-saving support for crew and passengers during maritime distress situations.

It is suitable for a wide range of vessels, including cargo ships, oil tankers, passenger vessels, fishing boats, and high-speed craft (HSC).

Engineered for rapid deployment, reliable inflation, and high stability, the liferaft fully complies with the latest international maritime safety regulations.

3. Operation & Maintenance

Installation: The liferaft is mounted on deck and secured with a hydrostatic release unit (HRU) for automatic deployment.

Activation: In the event of abandonment, the raft is thrown overboard and will automatically inflate within seconds upon water contact.

Maintenance:

• To be inspected annually at an authorized service station.
• Must be stored in a dry, shaded area, avoiding direct sunlight or high temperatures.

4. Technical Specifications

• Type: Throw-overboard Inflatable Liferaft
• Capacity: 20 persons
• Applicable Standards:
  • SOLAS 1974, as amended in 1996
  • IMO Resolution MSC.81(70) and subsequent amendments
  • LSA Code (Life-Saving Appliances Code)
  • HSC Code (High-Speed Craft)
  • 2000 Torremolinos International Convention for the Safety of Fishing Vessels
• Approvals & Certifications: Certified and type-approved by major classification societies, including CCS, ZY, ABS, EC, GL, LR, BV, and Korean Register (KR)
• Construction:
  • High-strength, UV-resistant, marine-grade PVC fabric
  • Dual-chamber inflation system ensuring redundancy and safety
  • Fully enclosed canopy with ventilation openings and rainwater collection system
  • Standard survival equipment pack (>24 hours) included

Model			KHA-6	KHA-10	KHA-15	KHA-20	KHA-25
Physical form			dodecagon			dodecagon
Capacity			6	10	15	20	25
Length (mm, ±1,000)			2,170	2,730	3,300	4,390	4,770
Width (mm, ±1,000)			2,170	2,730	3,300	3,040	3,370
Height (mm, ±50)			1,250	1,400	1,500	1,500	1,500
WP Pressure (kPa)			13.3
Specification of cylinder			3×2	3×2	5×2	6×2	7×2
Gas volume (g)		CO2, ±050	1,200	1,700	2,700	3,500	4,200
		N2, ±020	100	160	180	240	280
Container	Dia. (mm)		545	615	675	700	730
	Length (mm)		1,045	1,090	1,135	1,285	1,440
Total weight, kg ≤			78	107	137	170	185

5. Features & Advantages

Automatic inflation within seconds after water contact.

Twin-buoyancy tube design ensures stability even if one chamber is damaged.

Flame-retardant, anti-capsize, and weather-resistant structure.

Throw-overboard operation allows rapid deployment without mechanical assistance.

Equipped with comprehensive survival kit (>24 hours): signal flares, food rations, fresh water, first aid kit, safety knife, paddles, and signaling mirror.

6. Commercial Information

Manufacturer: Youlong Marine Equipment Co., Ltd.

Distributor in Vietnam: MARICO

Packaging Options: Durable composite canister or valise, both compatible with HRU systems.

Warranty: 12 years for material and seam integrity, subject to regular servicing at authorized Youlong Service Stations.