Deublin 1109 020 188 Rotary Union Alternative Made in China

Description

The Deublin 1109 020 188 Rotary Union is a precision-engineered rotary joint designed for transferring compressed air or hydraulic fluid from a stationary supply line to a rotating machine component. We designed this product to serve a wide range of coolant and high-speed machining applications, and as a result, it delivers reliable performance at an unmatched price point. Furthermore, it combines durability with cost-efficiency to meet diverse industrial needs effectively. Our Dann version is a cost-effective replacement for the original Deublin model, offering equal performance and outstanding durability at a significantly lower price. It is a high-quality, cost-effective replacement for the original Deublin rotary union, engineered and manufactured in China.

As a trusted Chinese manufacturer specializing in rotary unions for various industries, we provide high-quality alternatives to world-renowned brands like Deublin and offer custom solutions tailored to meet your specific technical needs. We are a professional manufacturer specializing in rotary unions, rotary joints, and customized industrial sealing solutions.

Key Features of Deublin 1109 020 188 Rotary Union Replacement

Our replacement for the Deublin 1109 020 188 Rotary Union is engineered to deliver reliable, high-performance operation across a wide range of industrial environments. Below are the detailed features that set our product apart:

Precise Compatibility with Original Deublin Model

Our rotary union is meticulously manufactured to match all mechanical and performance specifications of the original Deublin 1109-020-188. This ensures seamless installation, no retrofitting required, and full functional interchangeability.

High-Speed, Smooth Rotation

Built to withstand rotation speeds up to 3000 RPM, this model offers stable and vibration-free operation, making it ideal for high-speed applications such as printing rollers, spindles, and packaging machines.

Robust Mechanical Seals for Leak-Free Performance

Equipped with premium-grade mechanical seals, our union minimizes leakage under both pressure and vacuum conditions. We design these seals to resist wear, thermal distortion, and contamination; consequently, they significantly extend the product’s operational life. Moreover, this durability ensures consistent performance even in demanding environments.

Multi-Media Compatibility

Suitable for a variety of media including: Compressed Air/ Coolants/ Hydraulic Oil/ Low-Viscosity Fluids. This makes the rotary union highly versatile for multiple industrial needs.

Corrosion-Resistant, Lightweight Materials

The housing is made from anodized aluminum or brass (customizable), offering a lightweight yet durable solution that performs reliably even in harsh working conditions.

Technical Specifications of Deublin 1109 020 188

Why Choose Us?

As a dedicated Chinese manufacturer specializing in high-quality rotary unions, we stand out in the market for several compelling reasons:

Expertise and Experience

With 10 years of experience in producing precision rotary joints, including the popular Deublin 1109 020 188 Rotary Union replica, we have developed deep technical expertise and manufacturing excellence. We rigorously adhere to stringent quality standards, which is why clients worldwide consistently trust our products. Additionally, our commitment to excellence ensures reliable performance across diverse applications.

Superior Quality at Competitive Prices

We provide top-tier rotary unions that match or exceed original equipment specifications, but at a significantly lower price point. Our manufacturing processes are optimized to deliver cost efficiency without sacrificing durability, performance, or reliability.

Advanced Manufacturing and Quality Control

Utilizing state-of-the-art CNC machining, precision components, and rigorous quality control systems (including ISO 9001 certification), every rotary union we produce undergoes thorough inspections to ensure consistent high-quality output capable of enduring harsh industrial environments.

OEM and Customization Flexibility

We offer flexible OEM/ODM services allowing you to order standard or customized rotary unions tailored to your particular requirements — including adjustments in size, material, seals, or mechanical configurations — all designed to fit your machinery perfectly.

Wide Product Range and Ready Stock

Beyond the Deublin 1109 020 188 replacement, our extensive product portfolio includes various rotary unions and joints designed for diverse industries such as machine tooling, automation, packaging, and robotics. We maintain ample stock for quick turnaround and reliable supply.

Comprehensive Customer Support

Our knowledgeable technical team is available to provide consultations, troubleshooting, and after-sales support. We prioritize building long-term partnerships with customers by delivering timely solutions and seamless communication.

Applications of Deublin 1109 020 188 Rotary Union Replacement

Our Deublin-equivalent rotary union is suitable for air, oil, and fluid transfer in rotating machinery, and is widely applied in the following industries:

Textile Machinery

Used in: Air-inflated rollers/ Drying cylinders/ Spindle lubrication systems. The high-speed and leak-proof performance is essential in continuous textile manufacturing environments.

Printing Equipment

Supports: Ink transfer cylinders/ Air-operated clutches and brakes/ Roll-to-roll transfer systems. Ensures precise air or fluid delivery without disrupting rotation in high-precision printing machines.

Packaging Machines

Used in: Rotating sealing heads/ Pneumatic grippers/ Wrapping mechanisms. Maintains consistent media supply during rapid rotation, critical for modern high-speed packaging lines.

Automation and Robotics

Essential for: Rotary actuators/ Indexing tables/ Robot wrists or manipulators. Allows continuous rotation while supplying air or hydraulic pressure, vital for advanced automation systems.

Machine Tool Industry

Found in: Coolant-through spindles/ Hydraulic tool changers/ Rotary tables. Provides uninterrupted fluid delivery in CNC and precision machining operations.

Agricultural and Food Processing Equipment

Applications include: Rotary filling systems/ Fluid spray arms/ Pneumatic feeding devices. The union’s hygienic design and leak resistance make it suitable for cleanroom or washdown environments.

📞 Get a Quote Today

If you’re looking for a high-quality yet budget-friendly alternative to the Deublin 1109 020 188 Rotary Union, Dann® is your reliable choice.

Contact us now to get detailed drawings, prices, and free technical support. We ship globally and offer wholesale discounts for bulk orders.