A VFD refrigerated air dryer automatically adjusts cooling capacity to match compressed air load, ensuring stable dew point and 20–40% energy savings.
Product feaures
1. Significant Energy Savings
VFD adjusts compressor speed to match actual load. Saves 20–40% energy at partial load vs. fixed-speed dryers.
2. Stable Dew Point Under Fluctuating Loads
Maintains constant +2°C to +10°C pressure dew point despite varying air flow or inlet temperature.
3. Wide Pressure Range (6–16 bar)
Handles 6–16 bar inlet pressure without adjustment – ideal for diverse industrial systems.
4. Soft Start & Low Inrush Current
Eliminates high starting current, reduces electrical stress, extends refrigeration compressor life.
5. Low Maintenance & High Reliability
Fewer start-stop cycles mean less wear. Automatic load-following operation minimizes mechanical fatigue.
6. Eco-Friendly Refrigerant
Compatible with R410A, R134a, or R513A – meets global environmental standards.
7. Quiet Operation
Variable speed reduces noise, especially at low load – perfect for indoor or noise-sensitive sites.
8. Smart Control & Remote Monitoring (Optional)
Microprocessor controller with real-time display. Optional Modbus/RS485/IoT for plant-wide energy management.
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