Lifeboat & Crane Load Test Water Bags
Hongruntong Marine’s Lifeboat & Crane Load Test Water Bags are engineered for safe, accurate, and efficient proof load testing of cranes, lifeboats, and other lifting equipment. Constructed from high-strength PVC-coated fabric with reinforced seams, these water weight bags provide stable, even weight distribution and reliable performance in industrial, marine, and offshore environments.
Key Features & Benefits
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High-Precision Testing – Ensures accurate simulation of loads for cranes and lifeboats.
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Durable Construction – Reinforced PVC fabric resists abrasion, UV exposure, and water damage.
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Flexible Capacities – Available from 1 ton up to 100 tons, suitable for a wide range of testing scenarios.
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Easy Deployment – Portable and foldable design allows rapid setup and removal.
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Safety-Optimized – Equipped with overfill and pressure relief valves to prevent accidents.
Applications
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Crane proof load testing
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Lifeboat load certification
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Offshore lifting equipment validation
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Construction site load verification
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Shipyard and dock testing
Our Advantages
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35+ Years of Experience in marine and lifting solutions
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Direct Factory Pricing – Competitive and reliable, sourced straight from the manufacturer
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Certified Quality – ISO and industry standard compliant
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Global Shipping & Support – Technical assistance for installation and testing
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High Customer Satisfaction – Trusted by clients worldwide for reliability and safety
Structure
Dimensions
| Model | Load Capacity (kg) |
Diameter (m) |
Height (m) |
Weight (kg) |
| HM-LTWB1 | 1,000 | 1.3 | 2.2 | 52 |
| HM-LTWB2 | 2,000 | 1.5 | 2.9 | 68 |
| HM-LTWB3 | 3,000 | 1.8 | 2.8 | 110 |
| HM-LTWB4 | 4,000 | 1.9 | 3.2 | 120 |
| HM-LTWB5 | 5,000 | 2.2 | 3.7 | 140 |
| HM-LTWB6 | 6,000 | 2.3 | 3.8 | 160 |
| HM-LTWB7 | 7,000 | 2.4 | 3.8 | 180 |
| HM-LTWB8 | 8,000 | 2.4 | 3.9 | 190 |
| HM-LTWB9 | 9,000 | 2.5 | 4.0 | 210 |
| HM-LTWB10 | 10,000 | 2.7 | 4.8 | 220 |
| HM-LTWB12 | 12,000 | 2.9 | 4.9 | 230 |
| HM-LTWB15 | 15,000 | 3.1 | 5.5 | 250 |
| HM-LTWB20 | 20,000 | 3.4 | 5.5 | 320 |
| HM-LTWB25 | 25,000 | 3.7 | 5.7 | 350 |
| HM-LTWB30 | 30,000 | 3.9 | 6.3 | 370 |
| HM-LTWB50 | 50,000 | 4.8 | 7.5 | 580 |
| HM-LTWB75 | 75,000 | 5.3 | 8.8 | 830 |
| HM-LTWB100 | 100,000 | 5.7 | 9.0 | 1,100 |
| HM-LTWB110 | 110,000 | 5.8 | 9.1 | 1,250 |
| * Other tonnages and sizes can be provided as required. | ||||
Detailed Photos
