Paper Mill Machine High Temperature Steam Yankee Dryer Cylinder Rotary Joint

• After-sales Service: Technical Support
• Warranty: 1 Year
• Certification: ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Without Processing
• Manufacturing Process: Forging
• Material: Carbon Steel
• Model NO.: SHDC-1800
• Max. Speed: 100rpm
• Max. Pressure: 32bar
• Max. Temperature: 280c
• Media: Steam, Heat Transfer Oils, Hot Water
• Transport Package: Export Standard Packing
• Specification: As to order, Customer′s Demand
• Trademark: SUNHONG
• Origin: Make in China
• HS Code: 84399900

Product Description

Product Description

Rotary joint refers to the pipe connecting device, and the connected pipe can rotate relatively.It can be used to transport gas, liquid, oil and other media.Compact design structure, flange connection, effective integration to customer equipment.
The fluid medium transport pipeline and rotation, reciprocating movement or swing (rotation) move some Angle of equipment connected, not only to ensure the continuous flow of equipment, pipeline transfer fluid, but also to prevent the fluid medium collusion, leakage and external debris into the working medium.Rotary joint is a non-functional part of the machine, but its function has a great impact on the whole machine equipment and the whole factory. 

Structure

Main Features of Steam Rotary Joints

1. Concave-surface seal
2. Standard graphite or antimony filled graphite seal material
3. Oilless dual-bearing support
4. Maximum support spacing
5. Prolonged service life and high reliability
6. Easy to replace
7. Rotary type or fixed type siphon

Application

Rotary joints, with the adoption of spring loaded pistonstructure, give the sealing ring a constant pressure and thus maketight its attachment to the lower cap. The lower cap is linked byflange to the spindle nose of the dryer, and the piston remains stablewhile the lower cap rotates synchronously with the dryer, so thesealing ring can move to adapt the angle variation and eccentricity.

How to select the rotary Joint

1. One way flow type: the rotary joint is installed at both ends of the drum, the fluid enters from one end and discharges from the other end, without inner pipe.
2. One way flow type: a rotary joint is installed at one end of the drum, at the same time, the fluid is introduced and discharged at this end, and the rotation of the inner pipe relative to the drum is static.
3. Two way flow type (inner tube fixed): different from the previous type, there are different types of siphons in the drum to discharge the condensate. This type is mostly used for steam type.
4. Two way flow type (inner tube rotation): this type is used for the structure that the inner tube is relatively fixed with the roller and runs synchronously with the roller. At this time, the fluid is led in by the inner tube and discharged by the outer tube.
5.Two way flow type (inner tube rotation): a siphon is installed in the inner part of the drum which runs synchronously with the drum to discharge the condensate. This type is mostly used for steam type.

Technical Parameter

 

Max. Speed:	100RPM
Max. Pressure:	32Bar
Max. Temperature:	280ºC
Media:	Steam, heat transfer oils, hot water
Specification:	Customer's demand

 

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About us

Sun Hong paper tech is a company specializing in manufacturing pulp and paper equipment. We have own self-built factory to provide customers with the most competitive price; a professional technical team to provide customers with the most professional technical support; and the most complete after-sales service to support customer. With more than 30 years of experience, we have cooperated with more than 300 paper mills all over the world.