Carbon steel heat steam transfer dryer cylinder rotary joint
Paper drying requires a large amount of energy and expensive equipment, so it is desirable to minimize the amount of water in the sheet entering the dryer section. This is where rotary joints play a critical role in the papermaking process. Every steam heated drying cylinder is equipped with at least one rotary joint and syphon. The rotary joint connects the piping to the rotating cylinder and allows steam into the cylinder and condensate out via a syphon inside the cylinder. The cylinder's capacity to transfer heat depends mainly on the design and operation of the syphon and dryer bars.
Product parameter
| Specification |
make to order |
| Max pressure |
35 bar |
| Max speed |
100 rmp |
| Max temperature |
280 0C |
| Media |
hot water, hot transfer oils, steam |
| Material |
carbon steel,stainless steel/ as requirements |
Steam leakage probleme
1. If the fluid is mixed with foreign matter, impurities or crystals etc, the sealing surface of the rotary joint will be damaged and grooved, which will directly lead to leakage;
2. Similarly, if the inner support spring type is used, it is easy to make the spring corrode, which will lead to sealing failure of rotary joints.
Component
Product composition: 1. Elbow 2. End Cover 3. Shell 4. Outer Pipe 5. Graphite Ring 6. Spring
Packing&Delivery
1.Bubble Film and waste thick fabric wrapping while protecting inside product.
2.Wrapped special fabric package outside(Air shipping ).
3.Composite wooden box(seashipping ).
4. As customer's requirements
About us
Established in 2010, Sun Hong Group is a comprehensive company integrating planning, design, technical support, production, testing and training. We have a professional technical team to provide you with professional design and technical support as well as the best source of goods. After more than ten years of efforts, our products have been exported to 96 countries, and have more than 300 paper plants customers.
Sun Hong Group have a wide range of business, we can design and produce various customized products according to the different requirements of different customers. Mainly involving Paper Machine Clothing, Industrial Fabric, Paper and pulp machine spare parts, test equipment, etc. In addition, we also provide customers with update and transformation services to enhance customer output.
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