ML23

ML23 standard desiccant dehumidifier comes with a number of functions that are usually considered options. As with all other ML units, ML23 effectively dehumidifies to a low moisture level. Thanks to its unique design, the entire air treatment process of the ML series of dehumidifiers occurs in a closed rotor unit with tightly sealing rotor housings made of heat-resistant thermoset plastic, making the ML23 rugged and durable.

  • Requires minimal floor area

  • Unique plastic rotor casing 100 % corrosion resistance

  • Dehumidifies efficient down to -20ºC

  • Dehumidifies to low dewpoint

  • Interchangeable front and back panels – easier to install

Product description

ML23 standard desiccant dehumidifier comes with a number of functions that are usually considered options. As with all other ML units, ML23 effectively dehumidifies to a low moisture level. Thanks to its unique design, the entire air treatment process of the ML series of dehumidifiers occurs in a closed rotor unit with tightly sealing rotor housings made of heat-resistant thermoset plastic, making the ML23 rugged and durable.

The integrated PLC unit with display comes standard with over 10 alarm indicators, an operating time counter and the option of remote control, giving a high level of regulation accuracy. Another feature is the integrated service indicator, which signals when it is time for maintenance servicing, ensuring your dehumidifier works at optimum levels for years to come. The shell is made of Aluzink® and the outer panels are in painted Aluzink®. ML23 can be delivered with 3 different reactivation alternatives – electricity, steam or gas. The electrical equipment conforms to EN 60204 (IEC204) standards. The electrical system is designed for voltages up to 480 V and an ambient temperature of up to 60 °C.

The ML series of dehumidifiers conform to both harmonised European standards and technical specifications for CE marking.

Process Air
Rated airflow 2300 m3/h
Available static pressure 300 Pa
Reactivation Air
Rated airflow 850 m3/h
Available static pressure 300 Pa
Condenser
Rated airflow
Available static pressure
Condensate pump
Max. pump distance (horizontal)
Max. pump distance (vertical)
Sensible heat
Fan power
Total Power, Voltage & Current
Heater power
Total power
Total Power (Electric) 28.9(50Hz) 29.6(60Hz) kW/h
Total Power (Steam/Gas) 4.3(50Hz) 5.0(60Hz) kW/h
220V 1-50Hz
220V 1-60Hz
220V 3-50Hz
220V 3-60Hz
230V 1-50/60Hz
230V 1-50Hz
230V 3-50 Hz Steam/Gas
230V 1-60Hz
230V 3-50Hz
230V 3-60Hz
240V 1-50/60Hz
240V 1-50Hz
240V 1-60Hz
240V 3-50Hz
380V 50/60 Hz Steam/Gas
380V 50/60 Hz Electrical
380V 3-50Hz 47.1 A
380V 3-50Hz Steam/Gas 10.7 A
380V 3-60Hz
400V 3-50Hz Electrical 45.3 A
400V 3-50Hz Steam/Gas 10.7 A
415V 3-50Hz Electrical 44.0 A
440V 3-60Hz Electrical 41.9 A
415V 3-50Hz Steam/Gas 10.7 A
440V 3-50Hz Steam/Gas
440V 3-60Hz Steam/Gas 10.6 A
460V 3-60Hz 40.6 A
460V 3-60Hz Steam/Gas 10.6 A
480V 3-60Hz 39.3 A
480V 3-60Hz Steam/Gas 10.6 A
500V 3-50Hz
Max steam working pressure 5 bar(g)
Steam consumption 12 g/s
Gas consumption 2.2 m3/h
Natural gas pressure 20 – 30 mbar
Max sulphur content (ppm) HPS Rotor 30 30 ppm
Miscellanous Data
Operating temperature -20 / +40 °C
IEC Protective class (unit) IP33
IEC Protective class (electrical panel) IP44
Sound power level to room Lw(A) dB, all inlets and outlets ducted 76 dB(A)
Filter class G3
Dimensions
WxDxH 1200 x 870 x 1640 mm
Net Weight 285 kg
Dry air 315 mm
Wet air 200 mm

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