Load Testing Water Bags Leak Proof Design Weather Resistant Long Service Life
Price:
US$18-US$338
MOQ:
1
Delivery Time:
5-8 Work Days
Brand:
Hongruntong Marine
Product Description
Load Testing Water Bags
Load Testing Water Bags provide a flexible, reusable, and highly cost-efficient solution for proof load testing of cranes, lifting equipment, and structural supports across multiple projects. By using water as the loading medium, these bags eliminate the need for heavy steel or concrete weights, significantly reducing transportation, handling, and storage costs.
Product Overview
Manufactured from heavy-duty technical fabrics reinforced with high-tensile webbing and precision seams, these water bags are engineered to withstand repeated filling, draining, and lifting cycles without performance degradation. Multiple attachment points and strategically reinforced zones ensure stable load distribution and safe suspension.
For rental operations and multi-site use, the ability to transport bags in an empty state and rapidly fill them on-site provides a significant advantage in efficiency. Bags can be deployed sequentially across different locations, reused hundreds of times, and stored compactly between projects.
Case Study
A rental testing company servicing multiple urban construction projects required a flexible load testing solution for small to medium cranes (ranging 20-80 tonnes). Traditional steel weights were impractical due to transportation difficulties, storage constraints, and frequent redeployment between sites.
Hongruntong Marine supplied a fleet of Load Testing Water Bags with modular capacities. Bags were delivered empty to the first site, filled with water from local utility sources, and used to conduct staged proof load tests. After completion, the bags were drained, folded, and quickly transported to the next site without needing cranes or specialized handling equipment.
The system allowed the rental company to complete multiple tests per day across several locations. Safety was enhanced, as the risk associated with handling large steel weights was eliminated. Cost savings were realized through reduced labor, logistics, and storage requirements.
Specifications
| Name | Load Testing Water Bags |
| 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 |
Technical Specifications Table
| MODEL | Weight | Volume | Empty Height (Length) | Filled Height (Length) | Max Diam (ø) | Dry Weight without accessories |
|---|---|---|---|---|---|---|
| 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
- Reusable Design for High Frequency Operations: Designed for repeated use across multiple projects with durable construction, reinforced seams, and corrosion-resistant coatings allowing hundreds of filling and draining cycles.
- Rapid Deployment and Compact Transport: Empty bags can be folded for compact storage and transported using standard vehicles. On-site filling provides immediate access to required loads.
- Modular Configuration for Flexible Load Management: Each bag can be used individually or combined in parallel and series to reach precise load values for different equipment.
- Safe and Predictable Load Application: Reinforced lifting points and multiple attachment zones ensure safe load distribution during testing with reduced shock loads.
Applications
- Multi Site Crane Load Testing: Ideal for rental companies or contractors performing proof load testing on cranes across multiple construction sites.
- Reusable Structural Load Testing: Perfect for temporary structures, pedestrian platforms, or industrial floors requiring periodic verification of load-bearing capacity.
- Offshore or Remote High-Frequency Deployments: Suitable for projects requiring rapid deployment in offshore, port, or remote construction environments.
Why Choose Hongruntong Marine
- Cost-Efficient Solutions for High Frequency Users: Eliminate the need for expensive, heavy, or single-use weights, optimizing resource allocation.
- Durability and Reliability Across Multiple Projects: Built to last under repeated use with reinforced fabrics, seams, and lifting zones ensuring consistent performance.
- Customizable Load and Deployment Options: Guidance on modular configurations, optimal bag combinations, and deployment sequences for varying load requirements.
- Comprehensive Support for Rental Operations: Technical documentation, maintenance guidance, and operational training for smooth multi-site deployment.
Frequently Asked Questions
Can the bags be reused for multiple sites and projects?
Yes. They are designed for repeated use across many projects. Proper inspection and maintenance after each cycle ensure continued performance and safety.
How quickly can the bags be filled and drained?
Filling and draining times depend on pump capacity and bag size but typically range from 10 to 30 minutes, allowing rapid redeployment between test sites.
Are these bags suitable for different crane sizes?
Yes. Modular configurations allow bags to be combined to match a wide range of crane load ratings, from small construction cranes to medium-duty industrial cranes.
What kind of maintenance is required for high-frequency use?
Regular inspection of seams, lifting points, and surface conditions is recommended. Any minor damage should be addressed before redeployment.
Do the bags require specialized transport equipment?
No. When empty, the bags can be folded and transported using standard forklifts, pallet jacks, or trucks, making them ideal for multi-site operations with minimal logistics overhead.
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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