Key Features

 Environmentally friendly

 Closed refrigerant circuit

 Variable speed (inverter) technology

 Hermetically sealed refrigerant circuit

 Integrated filters

 Touch screen controller

 Electronic zero-loss drain

 EC (electronically commutated) fan

 Reduced refrigerant gas usage

 Refrigerant–oil separator

Condenser filter

10-year warranty for the aluminum plate heat exchanger

    

What is a variable speed refrigerated air dryer? 

Thanks to variable speed technology, the next-generation R513a refrigerant, and a hermetically sealed refrigeration circuit, the HRD VSD Series offers maximum efficiency, minimal energy consumption, and an environmentally friendly solution for your facility.

Refrigerated air dryers equipped with variable speed technology automatically optimize the speed of the compressor and fan motor according to the actual air demand. As a result, the system uses only the required amount of energy, effectively preventing unnecessary energy consumption.

 Advantages

The environmentally friendly R-513A refrigerant is used to increase energy efficiency and reduce environmental impact.

Thanks to our microchannel condenser technology, HRD VSD models use 35% less refrigerant gas, which corresponds to a 35% reduction in carbon emissions.

Factory tests show that HRD VSD reduces energy consumption by up to one third compared to conventional non-cycling dryers.

The integrated hot gas bypass line eliminates issues such as freezing, ensuring long service life and reliable operation.

It optimizes energy usage by delivering high performance when demand increases and low energy consumption when demand decreases.

By preventing unnecessary operation, it significantly reduces electricity costs.

Due to lower mechanical stress, the service life of the equipment is significantly extended.

TECHNICAL  SPECIFICATIONS

Model Capacity Voltage Connection Filter Refrigerant Dimensions (mm)
m³/min cfm Width Length Height
HRD VSD 130 20 706 400V / 3 / 50 Hz 2" GKON1205 X / Y R513a 800 950 1530
HRD VSD 150 30 1059 400V / 3 / 50 Hz 3" GKON-HC-1805 X / Y R513a 1000 950 1550
HRD VSD 170 46,3 1635 400V / 3 / 50 Hz 3" GKON-HC-2775 X / Y R513a 1160 780 1720
HRD VSD 190 65,3 2306 400V / 3 / 50 Hz DN 100 GKO5850M X / Y R513a 1580 995 1900