Description

DANN Hydraulic is a professional manufacturer specializing in rotary unions, rotary joints, and customized fluid transfer solutions for global industrial applications. The Deublin 2200 Series Rotary Union replacement is designed for customers who require a reliable alternative solution for rotating equipment, especially in applications involving coolant, water, oil, and air transfer.

Our compatible replacement rotary unions are manufactured according to industrial application requirements, focusing on:

• Stable sealing performance
• Precision machining accuracy
• Long service life
• Consistent replacement dimensions
• Flexible OEM customization

It is widely used as a replacement solution for CNC machine tools, machining centers, rotary tables, industrial automation equipment, and cooling systems.

Note: This product is an aftermarket compatible replacement manufactured by DANN Hydraulic. It is not an original Deublin® product. Deublin® is a registered trademark of its respective owner.

Deublin 2200 Series Rotary Union Features

1. Single Passage Rotary Union Design

The Deublin 2200 Series compatible rotary union adopts a single-passage fluid transfer structure, providing a stable connection between stationary pipelines and rotating machine components.

This design helps ensure:

• Reliable coolant delivery
• Reduced pressure loss
• Stable media flow
• Improved equipment operating efficiency

It is suitable for applications requiring continuous fluid transfer during high-speed rotation.

---

2. Precision Machined Components

Each rotary union component is processed with precision machining technology to ensure accurate dimensions and reliable assembly performance.

Key manufacturing processes include:

• CNC machining
• Surface finishing
• Thread machining
• Dimensional inspection
• Seal fitting control

High machining accuracy helps achieve:

• Better sealing contact
• Reduced leakage risk
• Smooth rotation performance
• Extended operating lifetime

---

3. Reliable Sealing Performance

The sealing system is optimized for demanding industrial environments.

Depending on application requirements, different sealing materials can be selected:

• Viton® seal
• EPDM seal
• PTFE seal
• Customized sealing solutions

The sealing structure is designed to handle:

• Coolant fluids
• Industrial water
• Lubricating oil
• Compressed air

This helps minimize leakage problems commonly caused by worn rotary seals.

---

4. Durable Industrial Construction

The Deublin 2200 Series replacement rotary union features a robust metal housing designed for continuous industrial operation.

Advantages include:

• High-strength metal body
• Wear-resistant internal components
• Stable mechanical structure
• Long maintenance intervals

It is suitable for manufacturers looking for dependable replacement parts for imported rotary unions.

---

5. OEM & Custom Manufacturing Capability

Besides standard replacement models, DANN Hydraulic provides customized rotary union solutions according to customer requirements.

Customization options include:

Thread Customization

• Metric thread
• BSP thread
• NPT thread
• Customized connection dimensions

Material Options

• Stainless steel housing
• Hardened steel components
• Special sealing materials

Application Customization

• Different media compatibility
• Special speed requirements
• Customized installation dimensions

Our engineering team supports customers from prototype development to mass production.

Technical Applications

The Deublin 2200 Series Rotary Union replacement is commonly used in:

CNC Machine Tools

Used for:

• Machining centers
• CNC lathes
• Milling machines
• High-speed spindle cooling systems

Provides stable coolant supply during machining operations.

---

Rotary Tables

Suitable for:

• CNC rotary tables
• Indexing equipment
• Automated production lines

Ensures continuous media transfer during rotation.

---

Industrial Cooling Systems

Applications include:

• Water cooling equipment
• Coolant circulation systems
• Heat management systems

---

Industrial Automation Equipment

Used in:

• Automated machinery
• Special-purpose machines
• Production equipment

Common Problems Solved by Deublin 2200 Series Replacement Rotary Union

Problem 1: Rotary Union Leakage

Common causes:

• Seal wear
• Incorrect installation
• Aging imported parts

Our replacement solution provides:

• Compatible sealing structure
• Replacement availability
• Reduced maintenance downtime

---

Problem 2: Expensive Original Replacement Parts

Many manufacturers face:

• High OEM spare part costs
• Long delivery periods
• Limited supply channels

DANN Hydraulic provides:

• Cost-effective replacement solution
• Stable supply capability
• Faster response time

---

Problem 3: Difficult Model Replacement

Customers often need:

• Same installation dimensions
• Equivalent connection size
• Similar operating performance

Our engineering team can assist with:

• Model identification
• Drawing confirmation
• Customized production

Why Choose DANN Hydraulic as Your Rotary Union Supplier?

Professional Rotary Union Manufacturer

DANN Hydraulic specializes in:

• Rotary unions
• Rotary joints
• Hydraulic rotary connectors
• Pneumatic rotary unions
• Customized rotating fluid solutions

---

Engineering Experience

Our team provides:

• Product selection support
• Technical consultation
• Replacement analysis
• OEM customization

---

Quality Control

Manufacturing process includes:

• Raw material inspection
• CNC machining inspection
• Assembly testing
• Leakage testing
• Final quality inspection

---

Global Industrial Supply

We support customers worldwide with:

• Small batch orders
• OEM projects
• Industrial replacement supply
• Long-term cooperation

---

Product Specifications (Reference)

FAQ

1. Is this an original Deublin 2200 Series rotary union?

No. This product is manufactured by DANN Hydraulic as a compatible replacement solution for Deublin 2200 Series applications.

---

2. Can you provide customized rotary unions?

Yes. We provide OEM customization including thread sizes, sealing materials, dimensions, and special application requirements.

---

3. What industries use this rotary union?

It is widely used in CNC machining, metalworking, automation, cooling systems, and industrial equipment.

---

4. How can I confirm the correct replacement model?

Please provide:

• Original rotary union model number
• Machine model
• Working pressure
• Rotation speed
• Media type

Our engineers will help select the suitable replacement.

---

Related Products

• Deublin 2200 Series Rotary Union Replacement
• Deublin 2117 Series Rotary Union
• Deublin 355 Series Rotary Union
• Deublin 1300 Series Rotary Union
• CNC Coolant Rotary Union
• Industrial Rotary Joint