Matchau UV Resistance PVC Coated Fabric Proof Load Test Water Weighing Bags

The lifting device is used to limit the rated load, and mainly includes,the lifting belt attached to the periphery of the bag body, a connection ring of the lifting belt at the bottom of the bag body, and a shackle for lifting the bag body. The lifting straps should be evenly arranged around the bag body, and the rated load of each lifting strap should be prepared according to the load of the bag body. This ratio is at least 6 times the actual force of the lifting strap, such as a 5 ton multifunctional weighing water bag. There are a total of 18 lifting straps, and the weight of each strap of the test weight water bag is about 280kg, so when we make the lifting straps, the rated load of each lifting strap must be at least 1680kg. At the same time, the design of the sling belt around the bag body should be reasonable so that the damage of any one sling belt will not affect the normal use of the overall bag body, and do a good test of the lifting belt and connection ring and shackle.

Weighing water bags are mainly used for load detection of various lifting equipment such as cranes of vessels, shipyard cranes, port cranes, offshore platform cranes, gantry cranes, traveling cranes, and davits. It is more efficient, safer and cheaper to inspect than traditional solid weights.

The proof load test water bag is made of high-strength UV resistance PVC coated fabric by high-frequency welding, which is corrosion-resistant and easy to clean. And it can be used at -30 °C to 70 °C.

Weighing water bags, also known as water weights, test water bags, lifting water bags, counterweight water bags, test water bags, proof load test water bags, etc., have a history of more than 30 years in the world. This efficient, safe and environmentally-friendly test weight equipment has been shipyards, mines, shipowners, crane manufacturers, crane inspection agencies, etc. are widely used. 

The water bag body is made of high-strength UV resistance PVC coating fabric material to carry water. The radial and zonal forces of the material itself have passed strict inspection. During the production process, the product appearance design and force design must be strictly done, and even if a part of the bag body is torn, the crack will not be enlarged. At the same time, it is necessary to do a good waterproof operation, during the use of the bag, do not seep or leak, so as to prevent damage to other electrical equipment.

Matchau marine provide various capacity of proof load test water weight bags,welcome to inquiry by sales@matchaumarine.com, thank you.