Water Weight Bags
Water filled weight bags are simple and safe water weights designed to provide proof load test instead of traditional solid test weights.
DOOWIN load test water weight bags are designed for proof load testing for the lifting equipment and structures that request proof load weight testing. When it’s newly finished, or periodic check or maintenance. Such as crane load testing, beam load test, lifeboat davit load test, derrick load testing, overhead crane load test. So, this water-filled proof load bags offer one kind of innovative crane load test weights solution. It has the advantages of Safety, Economy, Convenience, High Efficiency.
Why Water Weight Bags?
Load test water weight bags are one system including water weight bag body and all its accessories.
Moreover, these test weight water bags are designed to separate the lifting set from the water bag body.
As a result, any one webbing element will not result in failure of the lifting set nor cause a local overload of the weight bags.
Type Certificated by Drop Test
Comply with LEEA 051
Comply with LEEA 051
Our water weight bags are designed manufactured, tested and
certificated in 100% compliance with LEEA 051 guidelines.
Top Quality Water Weight Bags
DOOWIN load test water weight bags are manufactured with the highest quality PVC coating fabric material SGS certificated. Our water weights bags are manufactured and tested to comply with the LEEA 051 Guidance. In addition, we can provide BV, ABS, and LR third-party certificates upon request.
The right video shows the Drop Test in the UK TUV NEL lab. We got the Type Certificate of drop testing successfully.
We also have got the BV Type Certificate for all size Water Weight Bags.
Certificate of Type Test
6:1 safety factor type verified by drop test at UK NEL TUV. Meet the industry highest standard.
Third Party 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 1000N/5cm.
Client Testimonials
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 water weight bags?
What capacity crane do you want to test?
Please contact our professional team!
Mobile: +86-185 5486 9267 (WhatsApp)
Who we are
DOOWIN is Chinese leading professional manufacturer underwater lift bags, marine salvage bags and crane test water weight bags in complying with international standard IMCA D016 and LEEA 051. We also produce various inflatable pipeline buoyancy units, water or fuel storage bladder tanks, inflatable boat fenders and buoys, inflatable pipe plugs, and other flexible products made of PVC/TPU coating fabric.
Our underwater lift bags include open bottom parachute type, totally enclosed type, pillow type, and other customized shapes. These air lifting bags can be used for diving work, marine salvage and refloating operation, pipeline layering buoyancy support. Our water weights bags can be used for the proof load testing for crane, lifeboat, davit and other lifting equipment. With a strong reputation for quality, DOOWIN is considered the first choice supplier by many key industry suppliers, contractors, and end-users.
Our engineers and consultants have been in fabrication and use these products for more than 30 years. DOOWIN has the clients in the Diving, Marine Rescue and Salvage, Energy and Oil, Offshore Shipping, and other industries all over the world. DOOWIN products passed rigorous ISO 9001:2008 Quality Management System, approved by the third party SGS, BV, CCS, ABS, LR, BV.
Address: Wangjiacaocun, Xiazhuang, Chengyang District, Qingdao, China
Email: sales@doowincn.com | Mobile: +86-185 5486 9267 (WhatsApp)
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