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The ROCKY TR25 Refrigerated Air Dryer is a robust and efficient solution designed for small to medium industrial applications. It reliably removes moisture from compressed air systems, protecting valuable pneumatic equipment, preventing production downtime, and ensuring superior product quality. Engineered for performance and durability, the TR25 delivers dry, clean air you can depend on.
Key features
High-Capacity, Precision Cooling System
Features an optimized, high-surface-area heat exchanger and a powerful, industrial-grade cooling circuit.
Consistently achieves a stable Pressure Dew Point (PDP) of +2°C to +3°C, ensuring exceptionally dry air even under varying load conditions.
Advanced Intelligent Control Panel
Equipped with a clear digital display that shows real-time dew point, temperature, and system status.
Features programmable settings and built-in alarms for high temperature, low pressure, and drain failure, enabling proactive maintenance.
Superior Energy Efficiency
Incorporates a high-efficiency rotary compressor and a variable-speed fan motor (on applicable models).
The fan motor automatically adjusts its speed based on the cooling demand, significantly reducing energy consumption during partial load operation.
Heavy-Duty & Corrosion-Resistant Construction
Built with a corrosion-resistant, epoxy-coated shell and stainless-steel fasteners for longevity in demanding environments.
The aluminum or copper refrigerant-to-air heat exchanger ensures maximum thermal efficiency and resistance to corrosion.
Ultra-Reliable Condensate Management System
Utilizes a zero-air-loss electronic drain valve with a built-in sediment filter, ensuring efficient condensate removal without wasting compressed air.
Technical Parameters
| TR series Environmental Protection Refrigerant Air Dryer | ||
| Model | TR25 | |
| Capacity | m3/min | 27 |
| Power supply | 220~660V 3PH 50HZ/60HZ | |
| Input power | kW | 5.8 |
| Air pipe connection | DN80 | |
| Evaporator type | Aluminum alloy plate | |
| Refrigerant model | R407C | |
| Display Anti-freezing protection | Smart PLC,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 | 350 |
| Dimension | L | 1200 |
| W | 950 | |
| H | 1273 | |
Core Advantages
Maximized Operational Uptime: Prevents water-related failures in pneumatic tools, cylinders, valves, and instrumentation, drastically reducing costly production stoppages.
Protection of Capital Equipment: By eliminating corrosive moisture, the TR25 extends the lifespan of your entire compressed air system and downstream equipment.
Guaranteed Product Integrity: Essential for applications like painting, packaging, and air-assisted manufacturing where moisture can ruin the final product.
Low Total Cost of Ownership: The energy-saving design cuts electricity costs, while the durable construction and easy maintenance minimize service and replacement expenses.
Simple Integration & Operation: A user-friendly interface and standard connections allow for quick installation and hassle-free daily operation.
Q1: What is the flow capacity of the TR25 model?
A: The TianEr TR25 is rated for a nominal flow of [e.g., 3.2 m³/min or 113 SCFM] at a standard inlet pressure of 7 bar and an inlet temperature of 35°C. Please consult the technical datasheet for performance graphs at different conditions.
Q2: Where is the ideal location to install the TR25 in my air system?
A: For optimal performance and protection, install it in this sequence:
Air Compressor → Air Receiver Tank → Pre-Filter (for large contaminants) → TR25 Refrigerated Dryer → Point-of-Use Filter → Equipment.
This setup protects the dryer's heat exchanger from bulk liquid and solid particles.
Q3: The control panel is showing a high-temperature alarm. What does this mean?
A: This alarm indicates the refrigerant system is operating at an abnormally high temperature. Common causes include:
A dirty or blocked condenser coil (most common).
Ambient temperature around the dryer is too high (ensure adequate ventilation).
The inlet air temperature exceeds the maximum specified limit.
Q4: How often does the automatic drain valve need maintenance?
A: The electronic drain valve is designed for reliability. However, we recommend inspecting and cleaning its internal filter screen every 6 months to prevent clogging from pipe scale and oil sludge, especially in systems without a pre-filter.
Q5: Can the TR25 be used outdoors?
A: While built with a corrosion-resistant cabinet, the TR25 is designed for indoor or weather-protected outdoor installation. If installed outdoors, it must be placed under a shelter to protect it from direct rain, sun, and extreme weather conditions, which can affect performance and lifespan.
Q6: What is the difference between a Refrigerated Air Dryer and a Desiccant Air Dryer?
A:
TR25 (Refrigerated): Cools air to remove moisture. It is highly energy-efficient for achieving a dew point above freezing (typically +2°C to +10°C). Ideal for general industrial applications.
Desiccant Dryer: Uses adsorbent materials to dry air. It can achieve a much lower dew point (e.g., -40°C), making it necessary for critical applications in pharmaceuticals or freezing environments, but it consumes more energy through compressed air loss or heater power.
The ROCKY TR25 Refrigerated Air Dryer is a robust and efficient solution designed for small to medium industrial applications. It reliably removes moisture from compressed air systems, protecting valuable pneumatic equipment, preventing production downtime, and ensuring superior product quality. Engineered for performance and durability, the TR25 delivers dry, clean air you can depend on.
Key features
High-Capacity, Precision Cooling System
Features an optimized, high-surface-area heat exchanger and a powerful, industrial-grade cooling circuit.
Consistently achieves a stable Pressure Dew Point (PDP) of +2°C to +3°C, ensuring exceptionally dry air even under varying load conditions.
Advanced Intelligent Control Panel
Equipped with a clear digital display that shows real-time dew point, temperature, and system status.
Features programmable settings and built-in alarms for high temperature, low pressure, and drain failure, enabling proactive maintenance.
Superior Energy Efficiency
Incorporates a high-efficiency rotary compressor and a variable-speed fan motor (on applicable models).
The fan motor automatically adjusts its speed based on the cooling demand, significantly reducing energy consumption during partial load operation.
Heavy-Duty & Corrosion-Resistant Construction
Built with a corrosion-resistant, epoxy-coated shell and stainless-steel fasteners for longevity in demanding environments.
The aluminum or copper refrigerant-to-air heat exchanger ensures maximum thermal efficiency and resistance to corrosion.
Ultra-Reliable Condensate Management System
Utilizes a zero-air-loss electronic drain valve with a built-in sediment filter, ensuring efficient condensate removal without wasting compressed air.
Technical Parameters
| TR series Environmental Protection Refrigerant Air Dryer | ||
| Model | TR25 | |
| Capacity | m3/min | 27 |
| Power supply | 220~660V 3PH 50HZ/60HZ | |
| Input power | kW | 5.8 |
| Air pipe connection | DN80 | |
| Evaporator type | Aluminum alloy plate | |
| Refrigerant model | R407C | |
| Display Anti-freezing protection | Smart PLC,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 | 350 |
| Dimension | L | 1200 |
| W | 950 | |
| H | 1273 | |
Core Advantages
Maximized Operational Uptime: Prevents water-related failures in pneumatic tools, cylinders, valves, and instrumentation, drastically reducing costly production stoppages.
Protection of Capital Equipment: By eliminating corrosive moisture, the TR25 extends the lifespan of your entire compressed air system and downstream equipment.
Guaranteed Product Integrity: Essential for applications like painting, packaging, and air-assisted manufacturing where moisture can ruin the final product.
Low Total Cost of Ownership: The energy-saving design cuts electricity costs, while the durable construction and easy maintenance minimize service and replacement expenses.
Simple Integration & Operation: A user-friendly interface and standard connections allow for quick installation and hassle-free daily operation.
Q1: What is the flow capacity of the TR25 model?
A: The TianEr TR25 is rated for a nominal flow of [e.g., 3.2 m³/min or 113 SCFM] at a standard inlet pressure of 7 bar and an inlet temperature of 35°C. Please consult the technical datasheet for performance graphs at different conditions.
Q2: Where is the ideal location to install the TR25 in my air system?
A: For optimal performance and protection, install it in this sequence:
Air Compressor → Air Receiver Tank → Pre-Filter (for large contaminants) → TR25 Refrigerated Dryer → Point-of-Use Filter → Equipment.
This setup protects the dryer's heat exchanger from bulk liquid and solid particles.
Q3: The control panel is showing a high-temperature alarm. What does this mean?
A: This alarm indicates the refrigerant system is operating at an abnormally high temperature. Common causes include:
A dirty or blocked condenser coil (most common).
Ambient temperature around the dryer is too high (ensure adequate ventilation).
The inlet air temperature exceeds the maximum specified limit.
Q4: How often does the automatic drain valve need maintenance?
A: The electronic drain valve is designed for reliability. However, we recommend inspecting and cleaning its internal filter screen every 6 months to prevent clogging from pipe scale and oil sludge, especially in systems without a pre-filter.
Q5: Can the TR25 be used outdoors?
A: While built with a corrosion-resistant cabinet, the TR25 is designed for indoor or weather-protected outdoor installation. If installed outdoors, it must be placed under a shelter to protect it from direct rain, sun, and extreme weather conditions, which can affect performance and lifespan.
Q6: What is the difference between a Refrigerated Air Dryer and a Desiccant Air Dryer?
A:
TR25 (Refrigerated): Cools air to remove moisture. It is highly energy-efficient for achieving a dew point above freezing (typically +2°C to +10°C). Ideal for general industrial applications.
Desiccant Dryer: Uses adsorbent materials to dry air. It can achieve a much lower dew point (e.g., -40°C), making it necessary for critical applications in pharmaceuticals or freezing environments, but it consumes more energy through compressed air loss or heater power.
