Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Price:
US$49-US$587
MOQ:
1
Delivery Time:
5-6 Work Days
Brand:
Hongruntong Marine
Product Description
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Product Overview
Hongruntong Marine crane load testing water bags are flexible, high-capacity proof load devices specifically developed for marine cranes, offshore lifting systems, and heavy industrial hoisting equipment. Constructed from multi-layer reinforced PVC fabrics, these bags deliver excellent tensile performance while remaining lightweight when empty.
Their modular configuration allows easy handling and rapid deployment. Integrated safety valves, reinforced lifting lugs, and calibrated filling systems ensure accurate load simulation. These water bags significantly enhance testing safety while lowering transport and operational costs.
Case Study - Floating Crane Commissioning
During commissioning of a 200-ton floating crane in a Middle Eastern shipyard, traditional test weights posed transport challenges. Hongruntong supplied a set of interconnected water bags totaling 220 tons.
The modular setup allowed staged loading. Testing finished ahead of schedule, reducing crane commissioning time by two days. Engineers highlighted improved safety margins and simplified logistics.
Technical Specifications
| Parameter | Details |
|---|---|
| Application | Proof Load Testing, Offshore Load Testing, Structural Load Testing, Ship Load Testing, Industrial Equipment Testing, Research and Development |
| Content | 100% POLYVINYL CHLORIDE |
| Phthalate | 7P Phthalate Free (includes all Phthalates listed in CAL Prop 65, CPSIA and REACH) |
| Backing Material Size | 1.8/2.0 Mm X 1.55m, Thickness Produced as Per Your Request |
| Weight | 37.1 oz square yard/ 1450 +- 50 GSM |
| Special Features | UV Resistant, 7P Phthalate Free, BPA Free / Tris Free / Formaldehyde Free, Does Not Contain Conflict Minerals |
| Care Instructions | Rinse with Fresh Water and Air Dry, Do Not Store with Seawater and Keep Away From Heat Sources |
| Available Sizes | 5000 kg, 8,000 kg, 10,000 kg, 15,000 kg, 20,000 kg, 30,000 kg, 50,000 kg, 100,000 kg (Special Sizes Could be Customized) |
| OEM | Supported |
Model Specifications
| MODEL | Weight | Volume | Height (Length) | Max Diam (ø) | Dry Weight without accessories | |
|---|---|---|---|---|---|---|
| Empty | Filled | |||||
| HM-1T | 1,000 kg 2,204 lbs | 1,000 L / 1 m³ 264 USG | 2.52 m 8.27 ft | 2.23 m 7.33 ft | 1.39 m 4.56 ft | 36 kg 80 lbs |
| HM-2T | 2,000 kg 4,409 lbs | 2,000 L / 2 m³ 528 USG | 2.87 m 9.41 ft | 2.6 m 8.5 ft | 1.65 m 5.43 ft | 41 kg 90 lbs |
| HM-3T | 3,000 kg 6,613 lbs | 3,000 L / 3 m³ 792 USG | 3.38 m 11.11 ft | 2.97 m 9.75 ft | 1.82 m 6.0 ft | 50 kg 110 lbs |
| HM-4T | 4,000 kg 8,818 lbs | 4,000 L / 4 m³ 1,056 USG | 3.41 m 11.22 ft | 3.07 m 10.1 ft | 1.88 m 6.16 ft | 64 kg 141 lbs |
| HM-5T | 5,000 kg 11,023 lbs | 5,000 L / 5 m³ 1,320 USG | 4.14 m 13.60 ft | 3.52 m 11.58 ft | 2.13 m 7.0 ft | 80 kg 176 lbs |
| HM-6T | 6,000 kg 13,227 lbs | 6,000 L / 6 m³ 1,585 USG | 4.39 m 14.41 ft | 3.91 m 12.83 ft | 2.28 m 7.48 ft | 86 kg 189 lbs |
| HM-8T | 8,000 kg 17,636 lbs | 8,000 L / 8 m³ 2,113 USG | 4.54 m 14.91 ft | 3.93 m 12.91 ft | 2.52 m 8.27 ft | 104 kg 230 lbs |
| HM-10T | 10,000 kg 22,046 lbs | 10,000 L / 10 m³ 2,641 USG | 5.18 m 17.0 ft | 4.49 m 14.75 ft | 2.70 m 8.90 ft | 130 kg 286 lbs |
| HM-12.5T | 12,500 kg 27,558 lbs | 12,500 L / 12.5 m³ 3,302 USG | 5.43 m 17.91 ft | 4.62 m 15.16 ft | 2.86 m 9.39 ft | 154 kg 340 lbs |
| HM-15T | 15,000 kg 33,069 lbs | 15,000 L / 15 m³ 3,962 USG | 6.24 m 20.50 ft | 5.48 m 18.00 ft | 2.95 m 9.70 ft | 159 kg 350 lbs |
| HM-20T | 20,000 kg 44,100 lbs | 20,000 L / 20 m³ 5,283 USG | 6.78 m 22.25 ft | 6.04 m 19.83 ft | 3.42 m 11.25 ft | 224 kg 492 lbs |
| HM-25T | 25,000 kg 55,115 lbs | 25,000 L / 25 m³ 6,604 USG | 7.51 m 24.66 ft | 6.40 m 21.0 ft | 3.75 m 12.33 ft | 315 kg 695 lbs |
| HM-35T | 35,000 kg 77,161 lbs | 35,000 L / 35 m³ 9,246 USG | 8.07 m 26.50 ft | 7.11 m 23.33 ft | 3.91 m 12.83 ft | 417 kg 920 lbs |
| HM-40T | 40,000 kg 88,184 lbs | 40,000 L / 40 m³ 10,566 USG | 8.71 m 28.58 ft | 7.72 m 25.33 ft | 4.07 m 13.36 ft | 440 kg 970 lbs |
| HM-50T | 50,000 kg 110,231 lbs | 50,000 L / 50 m³ 13,208 USG | 8.99 m 29.50 ft | 7.77 m 25.50 ft | 4.56 m 14.96 ft | 544 kg 1200 lbs |
| HM-100T | 100,000 kg 220,462 lbs | 100,000 L / 100 m³ 26,420 USG | 11.27 m 37.00 ft | 10.00 m 32.9 ft | 5.65 m 18.56 ft | 952 kg 2100 lbs |
Key Features
-
Advanced Multi Layer Fabric TechnologyThe bag body integrates multiple reinforcement layers, enhancing puncture resistance and fatigue strength. This structure ensures stability during repeated filling cycles and heavy lifting conditions.
-
Temperature AdaptabilityMaterials maintain flexibility across a wide temperature range, from cold offshore climates to tropical shipyards. Crack resistance and coating stability ensure long service life.
-
Optimized Filling/Draining SystemLarge diameter valves accelerate filling and draining, reducing operational time. Transparent level indicators assist operators in precise load monitoring.
-
Compact Storage DesignFoldable construction reduces storage footprint dramatically compared with steel weights, ideal for offshore logistics.
Applications
-
Dry Dock Testing OperationsUsed during ship repair periods to verify onboard cranes without removing equipment.
-
Renewable Offshore Energy ProjectsApplied in wind farm installation vessels to test heavy lifting systems.
-
Industrial Crane InspectionAlso suitable for construction cranes requiring proof load certification.
Why Choose Hongruntong Marine
-
Dedicated Marine Equipment ManufacturerFocused exclusively on marine testing equipment, ensuring deep technical expertise.
-
Flexible Custom ProductionTailored sizes, shapes, lifting configurations, and instrumentation available.
-
Global Delivery ExperienceEfficient logistics network ensures timely international delivery.
-
Comprehensive DocumentationTechnical manuals, inspection certificates, and operation guidelines included.
Frequently Asked Questions
How long does a test typically take?
Usually several hours depending on bag capacity and water source.
What maintenance is required?
Cleaning, drying, and periodic visual inspection are recommended.
Are spare parts available?
Yes, valves, hoses, and fittings can be supplied.
Is operator training required?
Basic training is recommended for safe handling.
Can bags be repaired if damaged?
Minor damage can usually be professionally repaired.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hongruntong Marine LLC.
Location
C1-7, Xuhui Center, Jinguan North 2nd Street, Shunyi District, Beijing City, P.R. China 101300
Contact Person
William Lau