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Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Specifications
Brand Name :
Hongruntong Marine
Model Number :
HM-CLTWB89
Certification :
ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Place of Origin :
China
MOQ :
1
Price :
US$49-US$587
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
2650 Pcs Per Month
Delivery Time :
5-6 Work Days
Packaging Details :
Wooden Pallets, Wooden Box
Name :
Crane Load Test Water Bags
Thickness :
0.4mm-2.5mm, or As Request
Loadcell :
10-150 Tons
Application :
Structural Load Testing, Proof Load Testing
Material :
Top Notch PVC
Layers :
1-6Ply, or As Request
Reinforcement :
Nylon Fabric
Capacity :
1T - 150T
Color :
Black, Yellow, Orange, or As Request
Features :
Durability, Adjustable Weight
Description

Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation

Description

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.

Specifications

Name Crane Load Test 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 UV Resistant
7P Phthalate Free (includes all Phthalates listed in CAL Prop 65, CPSIA and REACH)
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
1,0000 kg
15,000 kg
20,000 kg
30,000 kg
50,000 kg
100,000 kg
Special Sizes Could be Customized
OEM Supported

MODEL Weight Volume Empty Height (Length)

Filled

Height (Length)

Max

Diam

(ø)

 Dry Weight without accessories
kg Liters / m3 m m m kg
lbs USG ft ft ft lbs
HM-1T 1,000 1,000 / 1 2.52 2.23 1.39 36
2,204 264 8.27 7.33 4.56 80
HM-2T 2,000 2,000 / 2 2.87 2.6 1.65 41
4,409 528 9.41 8.5 5.43 90
HM-3T 3,000 3,000 / 3 3.38 2.97 1.82 50
6,613 792 11.11 9.75 6.0 110
HM-4T 4,000 4,000 / 4 3.41 3.07 1.88 64
8,818 1,056 11.22 10.1 6.16 141
HM-5T 5,000 5,000 / 5 4.14 3.52 2.13 80
11,023 1,320 13.60 11.58 7.0 176
HM-6T 6,000 6,000 / 6 4.39 3.91 2.28 86
13,227 1,585 14.41 12.83 7.48 189
HM-8T 8,000 8,000 / 8 4.54 3.93 2.52 104
17,636 2,113 14.91 12.91 8.27 230
HM-10T 10,000 10,000 / 10 5.18 4.49 2.70 130
22,046 2,641 17.0 14.75 8.90 286
HM-12.5T 12,500 12,500/ 12.5 5.43 4.62 2.86 154
27,558 3,302 17.91 15.16 9.39 340
HM-15T 15,000 15,000 / 15 6.24 5.48 2.95 159
33,069 3,962 20.50 18.00 9.70 350
HM-20T 20,000 20,000 / 20 6.78 6. 04 3.42 224
44,100 5,283 22.25 19.83 11.25 492
HM-25T 25,000 25,000 / 25 7.51 6.40 3.75 315
55,115 6,604 24.66 21.0 12.33 695
HM-35T 35,000 35,000 / 35 8.07 7.11 3.91 417
77,161 9,246 26.50 23.33 12.83 920
HM-40T 40,000 40,000 / 40 8.71 7.72 4.07 440
88,184 10,566 28.58 25.33 13.36 970
HM-50T 50,000 50,000 / 50 8.99 7.77 4.56 544
110,231 13,208 29.50 25.50 14.96 1200
HM-100T 100,000 100,000 / 100 11.27 10.00 5.65 952
220,462 26,420 37.00 32.9 18.56 2100

Features

Advanced Multi Layer Fabric Technology
The 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 Adaptability
Materials 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 System
Large diameter valves accelerate filling and draining, reducing operational time. Transparent level indicators assist operators in precise load monitoring.

Compact Storage Design
Foldable construction reduces storage footprint dramatically compared with steel weights, ideal for offshore logistics.

Applications

Dry Dock Testing Operations
Used during ship repair periods to verify onboard cranes without removing equipment.

Renewable Offshore Energy Projects
Applied in wind farm installation vessels to test heavy lifting systems.

Industrial Crane Inspection
Also suitable for construction cranes requiring proof load certification.

Why Choose Hongruntong Marine

Dedicated Marine Equipment Manufacturer
Focused exclusively on marine testing equipment, ensuring deep technical expertise.

Flexible Custom Production
Tailored sizes, shapes, lifting configurations, and instrumentation available.

Global Delivery Experience
Efficient logistics network ensures timely international delivery.

Comprehensive Documentation
Technical manuals, inspection certificates, and operation guidelines included.

FAQ

1. How long does a test typically take?
Usually several hours depending on bag capacity and water source.

2. What maintenance is required?
Cleaning, drying, and periodic visual inspection are recommended.

3. Are spare parts available?
Yes, valves, hoses, and fittings can be supplied.

4. Is operator training required?
Basic training is recommended for safe handling.

5. Can bags be repaired if damaged?
Minor damage can usually be professionally repaired.

Test Weight Water Bags Adjustable Reusable Tear Resistant Quick InflationTest Weight Water Bags Adjustable Reusable Tear Resistant Quick InflationTest Weight Water Bags Adjustable Reusable Tear Resistant Quick InflationTest Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation

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Product Detail
Brand Name :
Hongruntong Marine
Model Number :
HM-CLTWB89
Certification :
ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Place of Origin :
China
MOQ :
1
Price :
US$49-US$587
Contact Supplier
video
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation
Test Weight Water Bags Adjustable Reusable Tear Resistant Quick Inflation

Hongruntong Marine LLC.

Verified Supplier
3 Years
beijing, beijing
Since 1990
Business Type :
Manufacturer
Main Products :
Marine Rubber Airbags, Marine Salvage Airbags, Inflatable Marine Airbags
Total Annual :
5,256,780-5,593210
Employee Number :
220~360
Certification Level :
Verified Supplier
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