Dublin 1115 Series Large Rotary Union Replacement Made in China

Description

Product Overview of Dublin Rotary Union for air

We manufacture cost-effective, high-quality replacements for the Dublin Rotary Union for air 1115 Series. Engineered for large-bore applications requiring the transfer of compressed air to rotating components, this rotary joint ensures reliable, leak-free performance under demanding industrial conditions. Our product delivers reliable performance, durable construction, and exceptional value, making it a preferred choice for industrial users seeking a balance of quality and affordability.

With a rugged construction and balanced sealing system, our air rotary unions offer OEM-level performance at a fraction of the price. Designed specifically for compressed air and other gaseous media transfer in rotating machinery, our rotary union meets and often exceeds the original’s specifications. It suits diverse applications including automation, machine tools, packaging, and pneumatic systems where consistent air flow and minimal leakage are essential.

Key Features of Dublin Rotary Union for air

Deublin 1115 Series Compatible

Our rotary union is a direct replacement for Dublin Rotary Union for air 1115 Series models. It features the same port configurations, mounting style, and sealing performance—no retrofitting needed.

Designed for High-Flow Compressed Air

Engineered with large internal passages, this rotary union supports high-flow pneumatic transfer, ensuring stable and uninterrupted performance in high-speed machinery.

Precision Sealing with Zero Leakage

Utilizes carbon-graphite or elastomeric sealing systems depending on your media and speed requirements. The seal remains stable across a wide range of pressures and speeds.

Durable & Corrosion-Resistant

Built with anodized aluminum or stainless steel housing, this rotary joint withstands dusty, oily, and corrosive environments. Suitable for both indoor and outdoor operations.

Low Torque & High Speed

Our 1115 Series replacement operates with minimal rotational resistance, making it ideal for high-speed applications such as indexing tables or rotary automation arms.

Affordable OEM Solution

Manufactured in China under strict ISO-quality standards, our rotary unions offer a perfect balance of price and performance. Ideal for OEMs and equipment rebuilders.

Applications

🏭 Automation & Robotics

Supplies compressed air to end-of-arm tooling or rotary indexing tables, allowing full 360° motion without hose tangling.

📦 Packaging Machines

Provides pneumatic power to rotating sealing heads, film applicators, or rotating grippers in continuous motion packaging lines.

🧰 Machinery & Equipment Manufacturing

Used in rotary actuators, drilling machines, or assembly tools where a steady flow of compressed air is essential for performance.

🔁 Winders & Unwinders

Ideal for rotating air shafts used in converting, textile, or paper production lines. Handles air inflation or tension adjustment reliably.

🛠️ Pneumatic Tooling Systems

Enables uninterrupted air flow to tools on rotating platforms or workstations. Reduces system downtime and improves productivity.

Why Choose Us as Your Dublin Rotary Union Supplier?

Professional Chinese Manufacturer with OEM Expertise

We focus on rotary union design and production, with over 15 years of experience. We offer OEM branding, custom engineering, and full technical support.

Cost-Effective Alternative to Deublin Rotary Joints

Our prices are 30–60% lower than original Deublin units, with no compromise on performance or service life.

Strict Quality Control & Pressure Testing

All units undergo air leakage tests, rotational speed trials, and dimensional inspection before leaving the factory.

Flexible Customization Options

Choose from various thread types, seal materials, mounting styles, and flow configurations to meet your equipment’s exact needs.

Global Delivery & Fast Response

We ship worldwide with DHL/FedEx and offer fast lead times on standard and custom models. Support is available in English, Spanish, and Chinese.

FAQ for Deublin 1115 Series Air Rotary Union Replacement

Q1: Is your rotary union compatible with the Dublin 1115 Series?

A: Yes. Our rotary unions are fully compatible with Deublin 1115 Series in dimensions, performance, and port types. No adjustment or redesign is needed.

Q2: What media can your rotary union handle?

A: This model is specifically designed for compressed air, inert gases, and vacuum. For water or steam applications, other models are available.

Q3: What sizes and thread types do you offer?

A: We offer port sizes from 1/2″ to 1.5″, with BSP, NPT, or metric threads. Custom configurations are available based on your system requirements.

Q4: How do you ensure product quality?

A: Each unit is 100% pressure- and leakage-tested before shipment. Our factory is ISO-certified and follows strict quality control procedures.

Q5: Can I get a customized version of this rotary union?

A: Yes. We can customize port orientation, mounting type, housing material (aluminum or stainless steel), and seal material to fit your machine or OEM need.

Q6: Can I use your rotary union in high-speed applications?

A: Yes. Our 1115 replacement operates up to 2,000 RPM, depending on size and configuration. Please consult us for speed-sensitive designs.

Q7: Where do you ship? Do you support global delivery?

A: We support worldwide shipping via DHL, FedEx, UPS, air cargo, and sea freight. We provide full export documentation and HS codes.

Ordering & Custom Service

We offer flexible solutions, including custom sealing materials, connection threads, and lubrication options to fit unique industrial requirements. Contact our technical team with your specifications for personalized support and prompt delivery.

Request a Quote

📧 Email: sales@dannhydraulic.com
📞 Phone: +86-15122592153
🌐 Website: www.dannhydraulic.com