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High Temperature Air Source Heat Pump >
GDXT Series Dual Rotary Dehumidifier Unit Driven by High Temperature Air Source HP

Suitable for environments with extremely low air dew point temperatures (below -70°C), such as lithium battery production rooms and environmental test chambers.

By utilizing different grade cooling sources in a cascade manner, the system achieves the integration of high-temperature chilled water and deep dehumidification.

By using the waste heat from high-temperature heat pump condensation for medium-temperature wheel regeneration, more than 60% of regeneration air energy consumption can be saved, resulting in significant overall energy savings.

Regeneration heat sources are optional and customizable to meet the specific needs of different customers.

Highly integrated electromechanical design with precise temperature and humidity control.

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Product Advantages

The unit is simple and easy to understand

Users can more easily and quickly learn, operate, and use the unit

Maximizes efficiency and extends the service life of the unit

Highly integrated electromechanical system

Equipped with an LCD intelligent control system with multifunctional PLC monitoring

With precise cloud-based calculation, indoor temperature and humidity are maintained within the controlled range

High efficiency and energy saving

By utilizing the waste heat of the high-temperature heat pump for regenerating the medium-temperature wheel, more than 60% of regeneration air energy consumption can be saved

Customized on demand

Optional regeneration heat sources

Customized to meet the needs of different customers

-70°C

Ultra-low temperature operation

High-temperature heat pump

Technology

Integrated and highly

compact

High efficiency and energy saving

Saves more than 60% of regeneration air energy consumption

Customized on demand

Meets the needs of different customers

  • -70°C
    -70°C
  • High-temperature heat pump
    High-temperature heat pump
  • Integrated and highly
    Integrated and highly
  • High efficiency and energy saving
    High efficiency and energy saving
  • Customized on demand
    Customized on demand

Basic Parameters

Model GDXT-03 GDXT-05 GDXT-08 GDXT-12 GDXT-20 GDXT-25 GDXT-30
Rated Supply Airflow m³/h 3000 5000 8000 12000 20000 25000 30000
Rated Fresh Airflow m³/h 1260 2100 3360 5040 8400 10500 12600
Rated Regeneration Airflow m³/h 300 500 800 1200 2000.0 2500 3000
Rated Dehumification Capacity kg/h 26.7 44.5 71.2 106.7 177.9 222.4 266.9
Chilled Water Flow t/h 3.6 6.1 9.7 14.5 24.2 30.2 36.3
External Static Pressure Pa 500 500 500 500 500 500 500
Desiccant Wheel Diameters Front mm Φ550 Φ650 Φ850 Φ965 Φ1220 Φ1375 Φ13525
Rear mm Φ850 Φ1050 Φ1375 Φ1650 Φ2100 Φ2400 Φ2600
Power Supply 380V/3N/50Hz
Installed Power kW 23.1 32.2 48.5 71.0 122.9 140.0 185.5
Noise dB(A) 71 73 75 77 79 80 81
Low-Stage Compressor Type Inverter Compressor
Quantity 1 1 1 1 1 1 2
Refrigerant R410A
Low-Stage Compressor Type Fix-Speed Compressor
Quantity 1 1 2 3 4 5 6
Refrigerant R134A
Dimensions Length mm 6600 6900 7100 7200 7500 7600 760
Width mm 1700 1900 2250 2450 2900 3300 3500
Height mm 2000 2200 2550 2850 3300 3700 3900
Wireless Data Uplink Optional
Communication Protocol Modbus RTU Protocol

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