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DooFlex design and make the Proof Load Testing Water Weight Bags meet the need for the simple proof load test method instead of traditional solid test mothod of use load weight.
Water weight bags is designed for the proof loading test for the lifting equipments 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 load testing water weight bags provide one kind innovative testing solution with the advantages of Safety, Economy, Convenience, High Efficiency.
DooFlex Crane Test water weight bags are made from heavy duty fabrics, equipped with all necessary fill/discharge fittings and valves, and incorporating with some innovative design. All these features with the competitive price make DooFlex Crane Test Water weight bags as the first choice.
Features and Advantages of water weight bags:- Made from heavy duty UV resistance PVC coated fabrics- Heavy duty webbing harness terminates with single steel lifting ring- Easy to handle and operate to enhance the work efficiency- Complete with all accessories and fill/drain valves, quick couplings- 6:1 safety factor verified for type test- Multi size are available for unlimited variants of test weight- Delivery ready for use- CCS " Certificate of Type Approval" and BV third Party Certificate- All water bags are Manufactured in accordance with ISO 9001 Quality Management Standard
Specification of water weight bags:
DooFlex make the 1ton, 2ton, 3ton, 5ton, 10ton, 15ton, 20ton, 25ton, 30ton, 35ton and 50ton water weight bags for your proof loading test need.
| Model | Capacity (m) | Diameter (m) | Length (m) | Dry Weight (kg) |
| PLB-5 | 5,000 | 2.3 | 3.3 | 60 |
| PLB-10 | 10,000 | 2.6 | 5.6 | 100 |
| PLB-20 | 20,000 | 3.5 | 6.2 | 150 |
| PLB-25 | 25,000 | 3.6 | 6.4 | 220 |
| PLB-30 | 30,000 | 4.0 | 7.0 | 260 |
| PLB-35 | 35,000 | 4.2 | 7.3 | 300 |
Other size water weight bags also can be supplied upon customer's request.