Gold Member Since 2013
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Qingdao Doowin Rubber And Plastic Co., Ltd.

Water Weight Bags, Proof Load Testing Bags, Crane Test Water Bags manufacturer / supplier in China, offering Proof Load Testing Water Weight Bags, China Low Headroom Load Test Water Weight Bags, Heavy Duty Offore Crane Test Proof Load Bag and so on.

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Supplier Homepage Product Proof Load Test Water Bags Proof Load Testing Water Weight Bags

Proof Load Testing Water Weight Bags

FOB Price: US $100-2,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $100-2,000/ Set
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Port: Qingdao, China
Production Capacity: 5 Units Per Week
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: PLB Proof Load Water Bags
  • Safety Factor: 6:1 Drop Test
  • Material: Heavy Tenacity PVC Coated Polyester Fabric
  • Usage: Proof Load Testing of Crane, Davit, Derrick
  • Color: Yellow or Orange
  • Transport Package: Plywood Shipping / Storage Box
  • Origin: China Water Weight Bags
  • Proof Load Testing Weight: 1ton ~ 100ton
  • Production Standard: Leea 051 Water Bags as Test Weight
  • Marine Parts: Water Weight Bags
  • Certification: BV, Dnv, ABS, CCS, Type Certificate
  • Trademark: DOOWIN, DooFlex
  • Specification: PLB Load Test Water Bags
Product Description
DOOWIN Proof Load Testing Water Load Bags are type certificate by drop test with safety factor 6:1. 

Proof Load Testing Water Weight Bags

Proof Load Testing Water Weight Bags

Proof Load Testing Water Filled Weight Bags are used for the proof load testing for the crane, davits, derricks, hoist and other lifting equipment.

DooFlex design and make the Proof Load Testing Water Filled Weight Bags the need for the simple proof load test method instead of traditional solid test mothod of use load weight.

Water filled ballast bag concept is nothing news. But all our water bags are designed and tested comply with guidelines of LEEA 051 to ensure the higher quality level. The same principles are used to design all the water test weight bags products. Each type and size of water filled weight bags are passed the type test. The water bags are capable of withstanding a load of at least 6 times of the working load limit. 

DooFlex Proof Load Testing Water Filled Weight Bags is designed for the proof loading test for the lifting equipment and structures that request proof load test when it's newly finished, or periodic check or maintenance, such as cranes, beams, davits, and so on in marine, offshore, workshop, port, vessels, and other industry sector. This water filled weight bags provide one kind innovative testing solution with the advantages of Safety, Economy, Convenience, High Efficiency.

DooFlex Proof Load Testing Water Filled Weight Bags are made from heavy duty fabrics, equipped with all necessary fill/drain hose and valves, Master Links, load shackles and rigging, lifting belts, and incorporating with some innovative design. Water pumps, water meters, manifolds, load cell and its shackles, rigging hardware, lifting beams also can be supplied upon request.

Features and Advantages of proof load test water filled weight bags:

-  Made from heavy duty UV resistance PVC coated fabrics
-  Heavy duty webbing harness terminates with single steel lifting ring, meet BS EN 1492-1
-  Easy to handle and operate,  
-  Complete with all accessories and fill/drain valves, quick couplings
-  RF welded seams for strength and integrity
-  6: 1 safety factor verified for type test
-  Multi size are available for unlimited variants of test weight
-  Delivery ready for use with universally compliant document
-  CCS " Certificate of Type Approval" and BV third Party Certificate

All proof load test water weight bags are Manufactured in accordance with LEEA 051, under the control of ISO 9001 Quality Management Standard.

Rated Capacity: 1ton ~ 100ton 

Construction of Proof Load Test Water Weight Bags

Proof Load Testing Water Weight Bags

All these features with the competitive price make DooFlex proof load test water weight bags as the first choice.
Proof Load Testing Water Weight Bags
We can provide third party ceritificate issued by BV, LR, ABS.

Proof Load Testing Water Weight Bags
ModelCapacity (kg) Diameter (m) Height (m) 
 PLB-11,000 1.3 2.2 
 PLB-55,000 1.6 3.0 
PLB-10 10,000 2.6 5.6 
PLB-15 15,000 3.0 5.8 
PLB-20 20,000 3.56.2 
 PLB-2525,000 3.6 6.4 
 PLB-3030,000 4.0 7.0 
PLB-35 35,000 4.2 7.3 
PLB-5050,000 4.4 7.8

We also supply the proof load testing water bags from 50ton to 100ton capacity. 
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Mr. David Wang
Marketing Director
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