YLRD Series Refrigerated Air Dryer for Industrial Applications

The YLRD Series Refrigerated Air Dryer by Yunik Air Solutions is designed to remove moisture from compressed air using refrigeration technology. It features a copper tube-in-tube type heat exchanger that ensures efficient heat exchange and reliable operation.

Available in capacities ranging from 15 CFM to 2000 CFM, this series is suitable for compressed air systems operating at pressures up to 16 bar. Its compact design, low pressure drop, power-saving operation and reduced maintenance requirements make it suitable for various industrial applications.

Working Principle of YLRD Series Refrigerated Air Dryer

The working process of the YLRD Series involves the following stages:

1. Air Pre-Cooling

Warm compressed air enters the air-to-air heat exchanger, where it is precooled by the outgoing cold, dry compressed air. This reduces the refrigeration load and helps improve energy efficiency.

2. Refrigeration Cooling

The precooled compressed air enters the Freon heat exchanger, where it is cooled to approximately +3°C.

3. Moisture Separation

During cooling, moisture in the compressed air condenses into liquid droplets. An efficient demister separates these droplets from the air stream.

4. Automatic Drainage

The separated moisture is automatically discharged through an Automatic Drain Valve.

5. Dry Air Reheating

The cold, dry compressed air passes through the secondary side of the air-to-air heat exchanger, where it is reheated by the incoming warm compressed air.

The dry compressed air is then ready for instrumentation and industrial process air applications.

Copper Tube-in-Tube Heat Exchanger

The YLRD Series uses a copper tube-in-tube type heat exchanger, also known as a coaxial heat exchanger. It consists of one copper tube placed inside another, allowing effective heat exchange between the relevant circuits.

Copper provides good thermal conductivity, supporting efficient heat transfer and reliable operation.

Key Features of YLRD Series

– Compact Design

– High-Quality Finishing

– Easy Installation

– Environment-Friendly Design

– Power-Saving Operation

– Low Pressure Drop

– High Reliability

– Reduced Maintenance

– Constant Dew Point at Varying Loads

Applications of YLRD Series

The YLRD Series Refrigerated Air Dryer is suitable for:

– Automobile Industry

– Chemical Industry

– Electronics Industry

– Beverage Industry

– Pharmaceutical Industry

– Cement Plants

– Spray Painting

– Printing and Textile Industry

– Paper Mills

– Rice and Sugar Mills

– Hospitals

– Tool Rooms

– Power Plants

– PET Blow Moulding

– CNC and CMM Machines

– General Instrumentation and Process Air Applications

YLRD Series – Technical Specifications

| Specification | Details |

| Series | YLRD |

| Type | Low Pressure Air Dryer |

| Capacity Range | 15 CFM to 2000 CFM |

| Maximum Working Pressure | 16 Bar |

| Heat Exchanger | Copper Tube-in-Tube Type |

Difference Between YLRD and YHRD Series

Yunik Air Solutions offers two refrigerated air dryer series for different compressed air pressure requirements.

| Specification | YLRD Series | YHRD Series |

|—|—|—|

| Type | Low Pressure | High Pressure |

| Capacity Range | 15–2000 CFM | 25–1500 CFM |

| Maximum Working Pressure | 16 Bar | 40 Bar |

Conclusion

The YLRD Series Refrigerated Air Dryer by Yunik Air Solutions provides an efficient solution for moisture removal from compressed air. Its copper tube-in-tube heat exchanger, compact design, power-saving operation, low pressure drop and automatic condensate drainage make it suitable for various industrial applications.

With capacities ranging from 15 CFM to 2000 CFM and working pressure up to 16 bar, the YLRD Series supports the compressed air requirements of automobile, chemical, pharmaceutical, electronics, textile, cement and other industries.

For more information, visit www.yunikair.com