Deublin 355-021-002

Description

Key Features
Monoflow and Duoflow Design: The Deublin 355-021-002 supports both monoflow and duoflow configurations, making it versatile for different operational needs.
High Operating Pressure: Rated for a maximum operating pressure of 150 PSI (10 bar), it is suitable for demanding environments where fluid transfer is critical.
Temperature Resistance: Capable of withstanding temperatures up to 250°F (121°C), this rotary union is designed to handle hot media applications effectively.
Balanced Mechanical Seal: The advanced balanced mechanical seal minimizes wear and prolongs the life of the union, ensuring consistent performance even under high pressure.
Easy Maintenance: Designed for quick replacement of sealing components, the Deublin 355-021-002 simplifies maintenance tasks, reducing downtime and operational interruptions.
Deublin 355-021-002 Rotary Union: Product Overview
The Deublin 355-021-002 Rotary Union is engineered for high-performance applications requiring reliable fluid transfer between stationary and rotating components. With its robust design and advanced sealing technology, this rotary union is ideal for various industrial settings, ensuring seamless operation and enhanced productivity. Technical Specifications of Deublin 355-021-002 Rotary Union
Part Number: 355-021-002
Max Operating Pressure: 150 PSI (10 bar)
Max Speed : Up to 3,500 RPM
Max Temperature : 250°F (121°C)
Connection Type : NPT threads
Material Forged : brass housing, stainless steel rotorMaintenance Tips for Deublin 355-021-002 Rotary Union
Regular Lubrication: Perform relubrication every month with 3 to 5 drops of oil in the designated oiler. This helps maintain the mechanical seals and reduces friction, ensuring smooth operation.
Inspect Seals and Bearings: Regularly check the mechanical seals for wear and tear. The balanced mechanical seals should be replaced if any signs of leakage or degradation are observed. Ensure that the ball bearings, which are lubricated for life, are functioning properly.
Monitor Operating Conditions: Keep an eye on the operating pressure and temperature, ensuring they remain within the specified limits (150 PSI and 250°F) to prevent excessive wear or damage to the rotary union.
Clean the Unit: Maintain cleanliness around the rotary union to prevent debris from entering and causing damage. Regularly clean any external surfaces without using abrasive materials that could scratch or damage the housing.
Check for Leaks: Periodically inspect for any fluid leaks around the seals. Early detection of leaks can prevent further damage and costly repairs.
Replace Worn Components: If significant wear is detected, consider using a rebuilding or repair kit available from Deublin. This kit allows for easy replacement of sealing components without needing to replace the entire unit.
Follow Manufacturer Guidelines: Adhere to any specific guidelines provided in the operating manual for installation, operation, and maintenance. This ensures compliance with best practices recommended by Deublin.
Applications of Deublin 355-021-002 Rotary Union
Manufacturing Equipment:Used in machinery that requires fluid cooling or lubrication, enhancing operational efficiency and equipment longevity.
Automotive Industry: Essential in assembly lines and robotic systems where hydraulic or pneumatic power is needed for precise operations.
Textile Equipment: Facilitates the transfer of fluids in textile manufacturing processes, ensuring consistent operation of machinery.
Steel Continuous Casting Machines: Critical for transmitting cooling water to caster rolls, which helps maintain optimal temperatures during the metal casting process.
Paper Manufacturing: Employed in paper machine dryer cans and calender stacks to manage steam and coolant flows effectively.
Food Processing Machinery: Utilized in systems requiring sanitary fluid transfer, such as cooling and heating processes in food production lines.
Chemical and Petrochemical Industries: Supports the transfer of various fluids, including aggressive chemicals, ensuring safe and efficient operations.
Marine Applications: Used in ships for hydraulic systems that require reliable fluid transfer under varying conditions.
Mining Equipment: Facilitates hydraulic operations in mining machinery, contributing to effective resource extraction.
Construction Equipment: Integrated into heavy machinery for hydraulic functions, enhancing performance in construction tasks.
FAQ of deublin 355-021-002 Rotary Union
What is the Deublin 355-021-002 Rotary Union?
The Deublin 355-021-002 is a self-supported rotary union designed for transferring fluids between stationary and rotating components. It features a monoflow design, balanced mechanical seals, and is suitable for various applications in industrial settings.
What applications utilize the Deublin 355-021-002?
This rotary union is used in various applications, including:Automotive assembly lines
Textile manufacturing machinery,Steel continuous casting machines,Paper production equipment,Marine hydraulic systems.
What are the advantages of using the Deublin 355-021-002?
Advantages include enhanced productivity due to reliable operation, leak-free performance, reduced wear on components, and versatility across various industries, making it an economical choice for fluid transfer needs.
What materials are used in the Deublin 355-021-002?
The rotary union features an aluminum housing with options for stainless steel or carbon steel rotors. Seal combinations typically include carbon graphite/hardened tool steel or carbon graphite/silicon carbide for durability.
What is the maximum speed rating for the Deublin 355-021-002?
The maximum speed rating for the Deublin 355-021-002 is up to 3,500 RPM, making it suitable for high-speed applications where fluid transfer is required.
Can the Deublin 355-021-002 be repaired?
Yes, the rotary union can be field-serviced with available rebuilding kits that allow users to replace worn seals without needing to replace the entire unit, making maintenance cost-effective and efficient.
Is the Deublin 355-021-002 ATEX certified?
The Deublin rotary unions can be designed for use in potentially explosive atmospheres and may include ATEX certification, depending on specific configurations and applications.