HP Dry

Refrigeration air dryers

Air flow 0,7 – 119 m³/min

The HPDry has been specifically tested for high pressure drying applications (such as PET bottle manufacture). The very sturdy construction, which includes shell and tube heat exchangers and stainless steel pipes, assures safe and uninterrupted operation under any conditions.
HPDry is an energy-efficient drier because it takes advantage of the operating benefits of the thermal storage principle: a hydraulic vessel on the machine collects cold, acting as thermal storage. This allows the dryer to automatically adapt to air flow and ambient conditions, resulting in energy savings of 30 to 80% for partial loads. All HPDry models are made up from a chiller used to cool the compressed air passing through the gas/water shell and tube heat exchanger, allowing the moisture to be removed.

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Description

Benefits: 

  1. Thermal storage saves energy by eliminating the need for a hot gas bypass valve. – Stainless steel heat exchanger pipes resist corrosion.

  2. Stainless steel, double demister separator;

  3. The inertial storage tank ensures that the dew point remains constant under all operational conditions.

  4. Features include quick and easy installation and maximum reliability.

  5. Low environmental effect and reduced carbon dioxide emissions due to the use of ecologically friendly refrigerant R410A and high-quality, recyclable materials;

  6. There is no need to turn on or off HPDry; it does so automatically.

Technical Features:

  1. Carbon steel sheet construction is hot-painted with epoxy powder RAL7035.

  2. R410A is an environmentally friendly refrigerant.

  3. Hermetic scroll compressors have high energy efficiency.

  4. Shell and tube exchangers with stainless steel pipes for air, air, and water;

  5. The condenser features copper pipes and massive aluminum fins, as well as axial fans.

  6. Microprocessor controller with numerous settings and alerts.

  7. Chronology of alarms with memory of the previous 50 events

  8. General alarm-free interaction.

  9. Remote ON/OFF free contact;

  10. Two standard programmable timed condensate drains.

  11. Phase monitor, refrigerant compressor sump heater.

  12. The maximum ambient temperature is +43°C. The maximum operating pressure is 50 barg. The maximum air input temperature is +65°C.

  13. The electric protection grade is IP54.

Versions:

  • Version with air cooled condenser;

  • Version with water cooled condenser (mod. 260/W – 640/W);

  • Version 60Hz;

  • Version 60Hz UL.

Accessories:

  1. RS485 supervisor system

  2.  supervisor kit xWEB300D

  3. replicated remote control

  4. condenser filters.

Technical specifications:

  1. The maximum ambient temperature is +43°C. The maximum operating pressure is 50 barg.

  2. The maximum air input temperature is +65°C.
    The electric protection grade is IP54.