Deublin 1109-040-188

Description

Key Features 

High-Pressure Capabilities: Rated for pressures up to 210 bar (3,000 psi), ensuring reliable performance in demanding environments.
High-Speed Operation: Supports rotational speeds up to 20,000 RPM, enhancing operational efficiency by allowing faster machining processes while maintaining optimal cooling and lubrication.
Versatile Media Handling: Can accommodate a wide range of media including water, steam, hydraulic fluids, and compressed air, making it ideal for diverse applications from machine tools to wind energy systems.
Durable Construction: Built with high-quality materials such as stainless steel and brass, featuring precision-engineered mechanical seals that ensure leak-proof operation even under extreme conditions. Optional silicon carbide seals are available for abrasive or corrosive media.
Customizable Configurations: Available in single or multi-channel configurations to meet specific application needs, ensuring optimal performance and reliability.
Compact Design: The 1109-040-188 features a compact design that fits into tight spaces without compromising performance, making it suitable for space-constrained applications.

Deublin 1109-040-188 Rotary Union

The Deublin 1109-040-188 Rotary Union is an advanced, precision-engineered solution designed to provide seamless and reliable fluid transfer in rotating machinery. With over 75 years of innovation and expertise, Deublin has established itself as the global leader in rotary union technology. This model is specifically tailored for high-performance applications requiring the transfer of coolant, hydraulic oil, air, and other media, making it an indispensable component in a wide range of industrial processes.
Technical Specifications of Deublin 1109-040-188 Rotary UnionPart Number: 1109-040-188
Max Pressure: 210 bar (3,000 psi)
Max Speed: 20,000 RPM
Media: Water, Steam, Hydraulic Fluids, Compressed Air
Materials: Stainless Steel, Brass
Seals: Mechanical Seals, Silicon Carbide (Optional)
Channels: Single or Multi-Channel Configurations
Temperature Range: -40°C to 200°C (-40°F to 392°F)
Dimensions: Compact design suitable for tight spaces
Mounting Options: Various mounting configurations available to suit different installation requirements

The Deublin 1109-040-188 Rotary Union is suitable for a wide range of applications including:
Machine Tools: Essential for cooling and lubricating cutting tools during high-speed operations, extending tool life and improving productivity.
Wind Energy: Used in pitch control systems for wind turbines, providing reliable operation under fluctuating conditions and harsh environmental factors.
Automotive Manufacturing: Critical in assembly lines and robotic systems where fluid transfer is necessary, ensuring smooth and efficient production processes.
Food Processing: Designed to meet stringent hygiene standards while effectively transferring hot water or steam, ensuring safe and efficient food processing.
Paper Mills: Ideal for transferring steam, water, and other fluids, ensuring smooth and continuous operation in paper-making machines.
Plastic Processing: Used for cooling and heating molds, ensuring consistent temperature control and high-quality product output.
Textile Industry: For dyeing and finishing processes, providing reliable and efficient fluid transfer to maintain high production standards.
Aerospace and Defense: Reliable in hydraulic and pneumatic systems, ensuring the proper function of critical components in aircraft and military vehicles.Installation and Maintenance
Easy Installation: Designed for straightforward installation with detailed instructions provided. Ensure all connections are properly aligned and tightened to specified torque values.
Regular Inspection: Regularly check for leaks, wear, and damage. Clean and lubricate as needed to ensure optimal performance.
Replacement Parts: Genuine Deublin replacement parts are recommended to ensure compatibility and longevity. Replacement kits are available for easy maintenance.

FAQ 

What is the Deublin 1109-040-188 Rotary Union?
The Deublin 1109-040-188 is a rotary union designed for single passage applications, specifically for transferring coolant or Minimum Quantity Lubrication (MQL). It features advanced technology that allows for efficient operation in various machining environments.
What are the key specifications of the Deublin 1109-040-188?
This model includes a rotor connection of M16x1.5 LH and a housing connection of G 3/8″-19. It supports a maximum flow rate of 21.6 gallons per minute (GPM) and can operate under pressures up to 10 bar (145 psi) for MQL applications, with a maximum temperature tolerance of 71°C (160°F) for both coolant and MQL.
What applications is the Deublin 1109-040-188 suitable for?
The rotary union is ideal for machine tools requiring efficient coolant delivery, particularly in high-speed machining operations where dry running is beneficial, such as milling and turning processes.
What advantages does the Pop-Off™ technology offer?
The Pop-Off technology enables unlimited dry running without media pressure, allowing the rotary union to function effectively even when no coolant or lubrication is present, which enhances operational flexibility and reduces maintenance needs.
How does the Deublin 1109-040-188 compare to other models in its series?
Compared to other models, the 1109 series offers a unique combination of high flow rates and dry running capabilities, making it more versatile for specific machining tasks that require minimal lubrication while ensuring efficiency.
What are the installation requirements for the Deublin 1109-040-188?
Proper alignment with the machine tool spindle is essential during installation. Following specified mounting tolerances outlined in Deublin’s documentation ensures accurate and vibration-free operation.
Can the Deublin 1109-040-188 be customized?
Yes, Deublin provides customization options for their rotary unions, allowing modifications to accommodate specific application requirements regarding pressure, speed, or media types.
What maintenance practices are recommended for the Deublin 1109-040-188?
Regular inspections for wear and tear are advised, along with ensuring that any coolant or lubrication media used is clean to maintain optimal performance and extend the life of the rotary union.
Where can I purchase the Deublin 1109-040-188?
The Deublin 1109-040-188 can be obtained from various industrial suppliers , which often provide competitive pricing and shipping options.
What is the weight of the Deublin 1109-040-188?
The weight of this rotary union is approximately 1.400 lbs (0.635 kg), making it lightweight and easy to integrate into existing machinery setups without significant structural modifications.