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A refrigerated dryer is a device that uses refrigeration technology to lower the temperature of compressed air, causing the gaseous water (water vapor) contained in it to condense into liquid water, which is then discharged through a separation device, thereby obtaining dry compressed air.
Product features
1. Stable & Reliable Pressure Dew Point
Consistent Drying Performance: Delivers compressed air with a stable pressure dew point (PDP) of +2°C to +10°C , meeting the requirements of most general industrial equipment (pneumatic tools, cylinders, spray guns, etc.).
Unaffected by Ambient Conditions: Maintains constant outlet air dryness even in high-temperature and high-humidity environments (e.g., summer conditions).
2. Extremely Low Operating Costs
Energy-Optimized Design: Unlike desiccant dryers, it requires no purge air, resulting in zero compressed air waste and significant long-term energy savings.
High-Efficiency Heat Exchange: Utilizes plate-fin or shell-and-tube heat exchangers for superior thermal efficiency, reducing the load on the refrigeration compressor.
3. Simple & Convenient Maintenance
No Consumables: Eliminates the need for regular replacement of desiccants (e.g., activated alumina, molecular sieves).
Automatic Drainage: Equipped with float-type or electronic timed drains, reducing manual intervention and maintenance workload.
Modular Design: Key components (compressor, condenser, fans) are easily accessible for cleaning and servicing.
4. Wide Operating Condition Adaptability
High Inlet Temperature Tolerance: Capable of handling compressed air with inlet temperatures up to 55°C (or 80°C with a water-cooled pre-cooler).
Broad Pressure Range: Standard designs cover low-pressure (0.6 MPa) to high-pressure (1.6 MPa and above) applications.
5. Environmental Protection & Safety
Eco-Friendly Refrigerants: Supports R404A, R134a, R407C, and other HFC refrigerants, complying with international environmental regulations.
Inherently Safe: No combustion risk and no need for electric heating regeneration, making it suitable for general industrial environments with basic fire and explosion prevention requirements.
6. Compact & Robust Construction
Space-Saving Design: Vertical or horizontal configurations allow installation in confined spaces, ideal for integration into skid-mounted units or portable compressors.
Durable Materials: Heat exchangers feature copper tubes with aluminum fins (anti-corrosion coating) for excellent corrosion resistance in humid or dusty environments.
7. Intelligent Control System
Energy-Saving Mode: Automatically starts/stops the refrigeration compressor or adjusts fan speed based on actual load to further reduce energy consumption.
Fault Self-Diagnosis: A microcomputer controller monitors parameters such as discharge temperature and refrigeration pressure in real time, providing early warnings of potential failures.
Technical Parameters
| TR series Environmental Protection Refrigerant Air Dryer | ||
| Model | TR08 | |
| Capacity | m3/min | 8.5 |
| Power supply | 220V 1PH 50HZ/60HZ | |
| Input power | kW | 1.87 |
| Air pipe connection | RC2" | |
| Evaporator type | Aluminum alloy plate | |
| Refrigerant model | R410a | |
| Display Anti-freezing protection | LED dew point display, LED alarm code display, operation status indication Constant pressure expansion valve & compressor | |
| automatic start /stop | ||
| Temperature control | Automatic control of condensing temperature / dew point temperature | |
| High voltage protection | Temperature sensor&lnductive intelligent protection | |
| Low voltage protection | Temperature sensor&lnductive intelligent protection | |
| Weight | Kg | 73 |
| Dimension | L | 770 |
| W | 590 | |
| H | 990 | |
FAQ
1. What is a refrigerated air dryer?
It's a device that cools compressed air to condense and remove water vapor, providing dry air for industrial equipment. It works similarly to an air conditioner but for compressed air systems.
2. Why do I need one for my compressed air system?
Moisture in compressed air can cause rust, damage pneumatic tools, ruin paint jobs, and disrupt production. A refrigerated air dryer prevents these issues by delivering consistently dry air.
3. What pressure dew point can I expect?
Most standard refrigerated dryers provide a pressure dew point (PDP) of +2°C to +10°C , which is sufficient for general industrial applications like air tools, cylinders, and spray painting.
4. How is it different from a desiccant dryer?
Refrigerated dryer: Lower cost, no desiccant replacement, no purge air loss, but limited to +2°C PDP.
Desiccant dryer: Higher cost, requires regular media changes, can achieve -40°C PDP for critical applications.
5. How do I choose the right size?
Match the dryer's flow rate (m³/min or CFM) to your compressor's output. Consider factors like inlet air temperature (higher temps may require oversizing), operating pressure, and ambient conditions.
A refrigerated dryer is a device that uses refrigeration technology to lower the temperature of compressed air, causing the gaseous water (water vapor) contained in it to condense into liquid water, which is then discharged through a separation device, thereby obtaining dry compressed air.
Product features
1. Stable & Reliable Pressure Dew Point
Consistent Drying Performance: Delivers compressed air with a stable pressure dew point (PDP) of +2°C to +10°C , meeting the requirements of most general industrial equipment (pneumatic tools, cylinders, spray guns, etc.).
Unaffected by Ambient Conditions: Maintains constant outlet air dryness even in high-temperature and high-humidity environments (e.g., summer conditions).
2. Extremely Low Operating Costs
Energy-Optimized Design: Unlike desiccant dryers, it requires no purge air, resulting in zero compressed air waste and significant long-term energy savings.
High-Efficiency Heat Exchange: Utilizes plate-fin or shell-and-tube heat exchangers for superior thermal efficiency, reducing the load on the refrigeration compressor.
3. Simple & Convenient Maintenance
No Consumables: Eliminates the need for regular replacement of desiccants (e.g., activated alumina, molecular sieves).
Automatic Drainage: Equipped with float-type or electronic timed drains, reducing manual intervention and maintenance workload.
Modular Design: Key components (compressor, condenser, fans) are easily accessible for cleaning and servicing.
4. Wide Operating Condition Adaptability
High Inlet Temperature Tolerance: Capable of handling compressed air with inlet temperatures up to 55°C (or 80°C with a water-cooled pre-cooler).
Broad Pressure Range: Standard designs cover low-pressure (0.6 MPa) to high-pressure (1.6 MPa and above) applications.
5. Environmental Protection & Safety
Eco-Friendly Refrigerants: Supports R404A, R134a, R407C, and other HFC refrigerants, complying with international environmental regulations.
Inherently Safe: No combustion risk and no need for electric heating regeneration, making it suitable for general industrial environments with basic fire and explosion prevention requirements.
6. Compact & Robust Construction
Space-Saving Design: Vertical or horizontal configurations allow installation in confined spaces, ideal for integration into skid-mounted units or portable compressors.
Durable Materials: Heat exchangers feature copper tubes with aluminum fins (anti-corrosion coating) for excellent corrosion resistance in humid or dusty environments.
7. Intelligent Control System
Energy-Saving Mode: Automatically starts/stops the refrigeration compressor or adjusts fan speed based on actual load to further reduce energy consumption.
Fault Self-Diagnosis: A microcomputer controller monitors parameters such as discharge temperature and refrigeration pressure in real time, providing early warnings of potential failures.
Technical Parameters
| TR series Environmental Protection Refrigerant Air Dryer | ||
| Model | TR08 | |
| Capacity | m3/min | 8.5 |
| Power supply | 220V 1PH 50HZ/60HZ | |
| Input power | kW | 1.87 |
| Air pipe connection | RC2" | |
| Evaporator type | Aluminum alloy plate | |
| Refrigerant model | R410a | |
| Display Anti-freezing protection | LED dew point display, LED alarm code display, operation status indication Constant pressure expansion valve & compressor | |
| automatic start /stop | ||
| Temperature control | Automatic control of condensing temperature / dew point temperature | |
| High voltage protection | Temperature sensor&lnductive intelligent protection | |
| Low voltage protection | Temperature sensor&lnductive intelligent protection | |
| Weight | Kg | 73 |
| Dimension | L | 770 |
| W | 590 | |
| H | 990 | |
FAQ
1. What is a refrigerated air dryer?
It's a device that cools compressed air to condense and remove water vapor, providing dry air for industrial equipment. It works similarly to an air conditioner but for compressed air systems.
2. Why do I need one for my compressed air system?
Moisture in compressed air can cause rust, damage pneumatic tools, ruin paint jobs, and disrupt production. A refrigerated air dryer prevents these issues by delivering consistently dry air.
3. What pressure dew point can I expect?
Most standard refrigerated dryers provide a pressure dew point (PDP) of +2°C to +10°C , which is sufficient for general industrial applications like air tools, cylinders, and spray painting.
4. How is it different from a desiccant dryer?
Refrigerated dryer: Lower cost, no desiccant replacement, no purge air loss, but limited to +2°C PDP.
Desiccant dryer: Higher cost, requires regular media changes, can achieve -40°C PDP for critical applications.
5. How do I choose the right size?
Match the dryer's flow rate (m³/min or CFM) to your compressor's output. Consider factors like inlet air temperature (higher temps may require oversizing), operating pressure, and ambient conditions.
