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A refrigerated air dryer (Refrigerated Air Dryer) is a robust and efficient refrigerated air dryer designed for small to medium-duty industrial applications. It effectively removes moisture from compressed air by cooling it, ensuring a reliable supply of dry air that protects pneumatic tools, equipment, and processes from corrosion and contamination.
Key features
High-Capacity Refrigeration System: Powered by a reliable and energy-efficient rotary compressor, coupled with an optimized air-to-refrigerant heat exchanger, ensuring consistent performance under demanding conditions.
Intelligent Air-to-Air Heat Exchanger: This system precools the incoming warm, saturated air with the outgoing cold, dry air. This reduces the thermal load on the refrigeration circuit, significantly improving energy efficiency and preventing condensation on downstream pipes.
Zero-Air-Loss Automatic Condensate Drain: Equipped with an electronic drain valve that automatically ejects accumulated condensate without wasting compressed air, maximizing system efficiency and reducing operating costs.
Comprehensive Control and Protection System: Features a user-friendly interface with clear indicators. It includes built-in protections such as high-pressure cut-off, phase sequence protection (for three-phase models), and automatic restart functions to ensure operational safety and longevity.
Robust Industrial Construction: Built with a heavy-duty steel cabinet and corrosion-resistant components to ensure durability and reliable performance in harsh industrial environments.
Optimized for Easy Installation and Service: Designed with a practical layout and accessible components, making installation, routine checks, and maintenance straightforward.
Stable Pressure Dew Point: Consistently achieves a pressure dew point of +3°C to +10°C (37°F to 50°F), effectively safeguarding air systems from moisture-related damage in most industrial settings
Technical Parameters
| TR series Environmental Protection Refrigerant Air Dryer | ||
| Model | TR12 | |
| Capacity | m3/min | 13 |
| Power supply | 220V 1PH 50HZ/60HZ | |
| Input power | kW | 2.63 |
| 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 | 94 |
| Dimension | L | 800 |
| W | 610 | |
| H | 1030 | |
Maximized Equipment Uptime: Prevents corrosion and scaling in air tools, cylinders, valves, and spray systems, reducing unplanned downtime and maintenance costs.
Enhanced Process Reliability: Ensures that moisture does not interfere with manufacturing processes such as painting, packaging, or automation, leading to fewer rejects and higher product quality.
Energy-Efficient Operation: The high-efficiency heat exchanger and compressor design minimize power consumption, leading to lower electricity bills and a reduced carbon footprint.
Low Maintenance Requirements: The reliable automatic drain and lack of consumable desiccant mean minimal routine maintenance is needed, saving time and operational expenses.
Prevents Freeze-ups in Air Lines: By removing moisture, it eliminates the risk of ice formation in air lines during cold weather, ensuring continuous and reliable operation.
Cost-Effective Moisture Protection: Offers an excellent return on investment by protecting expensive downstream equipment and processes at a low operational cost.
FAQ
Q1: What is the flow capacity of the TR12 model?
A: The TianEr TR12 is typically rated for a nominal flow capacity of 2.0 m³/min (71 CFM) at a standard inlet condition of 35°C and 7 bar. Please refer to the official technical datasheet for the most accurate and detailed specifications.
Q2: What are the standard operating pressure and temperature ranges?
A:
Operating Pressure Range: 0.6 - 1.0 MPa (6 - 10 bar).
Maximum Inlet Air Temperature: 45°C (113°F).
Ambient Temperature Range: 2°C to 38°C (35°F to 100°F).
Operating the unit outside these specified conditions can affect its performance and may void the warranty.
Q3: What routine maintenance does the TR12 require?
A:
Daily/Weekly: Visual check for any leaks or unusual noises.
Monthly: Clean the front grille and condenser fins to ensure optimal heat transfer. Verify that the automatic drain valve is functioning correctly and is not clogged.
Annually: It is recommended to have a scheduled inspection by a qualified technician to check the refrigerant charge and overall system health.
Q4: Where should the TR12 be installed in the compressed air system?
A: For optimal performance, install the dryer after the air receiver tank and a pre-filter. The recommended sequence is: Air Compressor -> Receiver Tank -> Pre-Filter -> TR12 Air Dryer -> (Optional) Line Filter -> Point of Use.
Q5: The unit is running, but the outlet air is not dry enough. What could be the issue?
A: Common causes include:
The actual air consumption exceeds the dryer's rated capacity.
Inlet air temperature is higher than the maximum rated temperature.
The ambient temperature around the dryer is too high or the condenser is clogged.
A malfunctioning automatic drain valve, causing water to be re-entrained into the air stream.
Low refrigerant charge (requires a professional technician to check).
Q6: Is the TR12 suitable for producing breathing air?
A: No. The TR12 is designed for general industrial applications. Producing air for human respiration requires a dedicated breathing air system that includes specialized filtration to remove oil vapors, gases, and odors to meet stringent safety standards like OSHA or EN12021. A standard refrigerated dryer alone is not sufficient for this purpose.
A refrigerated air dryer (Refrigerated Air Dryer) is a robust and efficient refrigerated air dryer designed for small to medium-duty industrial applications. It effectively removes moisture from compressed air by cooling it, ensuring a reliable supply of dry air that protects pneumatic tools, equipment, and processes from corrosion and contamination.
Key features
High-Capacity Refrigeration System: Powered by a reliable and energy-efficient rotary compressor, coupled with an optimized air-to-refrigerant heat exchanger, ensuring consistent performance under demanding conditions.
Intelligent Air-to-Air Heat Exchanger: This system precools the incoming warm, saturated air with the outgoing cold, dry air. This reduces the thermal load on the refrigeration circuit, significantly improving energy efficiency and preventing condensation on downstream pipes.
Zero-Air-Loss Automatic Condensate Drain: Equipped with an electronic drain valve that automatically ejects accumulated condensate without wasting compressed air, maximizing system efficiency and reducing operating costs.
Comprehensive Control and Protection System: Features a user-friendly interface with clear indicators. It includes built-in protections such as high-pressure cut-off, phase sequence protection (for three-phase models), and automatic restart functions to ensure operational safety and longevity.
Robust Industrial Construction: Built with a heavy-duty steel cabinet and corrosion-resistant components to ensure durability and reliable performance in harsh industrial environments.
Optimized for Easy Installation and Service: Designed with a practical layout and accessible components, making installation, routine checks, and maintenance straightforward.
Stable Pressure Dew Point: Consistently achieves a pressure dew point of +3°C to +10°C (37°F to 50°F), effectively safeguarding air systems from moisture-related damage in most industrial settings
Technical Parameters
| TR series Environmental Protection Refrigerant Air Dryer | ||
| Model | TR12 | |
| Capacity | m3/min | 13 |
| Power supply | 220V 1PH 50HZ/60HZ | |
| Input power | kW | 2.63 |
| 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 | 94 |
| Dimension | L | 800 |
| W | 610 | |
| H | 1030 | |
Maximized Equipment Uptime: Prevents corrosion and scaling in air tools, cylinders, valves, and spray systems, reducing unplanned downtime and maintenance costs.
Enhanced Process Reliability: Ensures that moisture does not interfere with manufacturing processes such as painting, packaging, or automation, leading to fewer rejects and higher product quality.
Energy-Efficient Operation: The high-efficiency heat exchanger and compressor design minimize power consumption, leading to lower electricity bills and a reduced carbon footprint.
Low Maintenance Requirements: The reliable automatic drain and lack of consumable desiccant mean minimal routine maintenance is needed, saving time and operational expenses.
Prevents Freeze-ups in Air Lines: By removing moisture, it eliminates the risk of ice formation in air lines during cold weather, ensuring continuous and reliable operation.
Cost-Effective Moisture Protection: Offers an excellent return on investment by protecting expensive downstream equipment and processes at a low operational cost.
FAQ
Q1: What is the flow capacity of the TR12 model?
A: The TianEr TR12 is typically rated for a nominal flow capacity of 2.0 m³/min (71 CFM) at a standard inlet condition of 35°C and 7 bar. Please refer to the official technical datasheet for the most accurate and detailed specifications.
Q2: What are the standard operating pressure and temperature ranges?
A:
Operating Pressure Range: 0.6 - 1.0 MPa (6 - 10 bar).
Maximum Inlet Air Temperature: 45°C (113°F).
Ambient Temperature Range: 2°C to 38°C (35°F to 100°F).
Operating the unit outside these specified conditions can affect its performance and may void the warranty.
Q3: What routine maintenance does the TR12 require?
A:
Daily/Weekly: Visual check for any leaks or unusual noises.
Monthly: Clean the front grille and condenser fins to ensure optimal heat transfer. Verify that the automatic drain valve is functioning correctly and is not clogged.
Annually: It is recommended to have a scheduled inspection by a qualified technician to check the refrigerant charge and overall system health.
Q4: Where should the TR12 be installed in the compressed air system?
A: For optimal performance, install the dryer after the air receiver tank and a pre-filter. The recommended sequence is: Air Compressor -> Receiver Tank -> Pre-Filter -> TR12 Air Dryer -> (Optional) Line Filter -> Point of Use.
Q5: The unit is running, but the outlet air is not dry enough. What could be the issue?
A: Common causes include:
The actual air consumption exceeds the dryer's rated capacity.
Inlet air temperature is higher than the maximum rated temperature.
The ambient temperature around the dryer is too high or the condenser is clogged.
A malfunctioning automatic drain valve, causing water to be re-entrained into the air stream.
Low refrigerant charge (requires a professional technician to check).
Q6: Is the TR12 suitable for producing breathing air?
A: No. The TR12 is designed for general industrial applications. Producing air for human respiration requires a dedicated breathing air system that includes specialized filtration to remove oil vapors, gases, and odors to meet stringent safety standards like OSHA or EN12021. A standard refrigerated dryer alone is not sufficient for this purpose.
