Proof Load Bags
DOOWIN offer water filled proof load bags used for the low headroom bridge crane load test when the testing operation has low headroom.
Low headroom water filled proof load bags have a short height. So, it is a very flexible proof load test way where headroom is restricted. Each lifting point only can hang one low headroom water filled proof load bags. Proof load bags are the simple proof load testing method instead of traditional solid crane test weights. Water bags can be used for the proof load testing for the lifting equipment and structures. When request load test weights after it’s newly finished, or periodic check or maintenance. For the reason that, this water-filled proof load bags offer one kind innovative water load test weight solution with the advantages of Safety, Economy, Convenience, High Efficiency.
Specification and Advantages
Water filled proof load bags is one system including water filled bags body and all its accessories.
Moreover, these proof load bags have a separated lifting set from the water weight bags body.
As a result, the failure of any one webbing element will not result in failure of the lifting set nor cause a local overload of the weight bags.
Top Quality
Masterlink & Shackles
Top quality master link and shackles Made in China, EN 1677 or EN 13889. Crosby and Greenpin are available.
Double Ply 7:1 Eye-Eye Webbing Sling
Comply with EN1492-2:2000 and EN1492-1:2000. Provide Certificate of Conformity.
Type Certificated by Drop Test
Comply with LEEA 051
Our low headroom proof load bags are designed manufactured, tested,
and certificated in 100% compliance with LEEA 051 guidelines.
Highest Quality Proof Load Bags
DOOWIN proof load bags are manufactured with the highest quality PVC coating fabric material SGS certificated. Our proof load bags are manufactured and tested comply with the LEEA 051 Guidance. In addition, we can provide BV, ABS, LR third-party certificate upon request. Visit About Us to get more information.
Certificate of Type Test
6:1 safety factor type verified by drop test at UK NEL TUV. Meet the industry highest standard.
BV Inspection Certificate
BV, ABS, LR third Party Certificate comply with LEEA 051. Ensure the quality of your every order.
SGS Material Certificate
Made of 1900g high strength UV resistant PVC coated fabrics. Tensile strength reach 10,000N/5cm.
Our Clients
Excellent quality water weight bags and reliable service, they deliver exactly what they agree to and perfectly on time.
Awesome to use DOOWIN buoyancy bags for our Aramco project. Its quality completely can be comparable with UK products.
We have confidence with DOOWIN. They can help us with an innovative solution, well prepared to accommodate to our request.
What capacity proof load bags do you need?
What’s the height of your low headroom crane?
Please contact our professional team!
Mobile: +86-185 5486 9267 (WhatsApp)
Email: sales@doowincn.com
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