Refrigeration dryer

POLESTAR SMART-E (PSE) MIT R513A

Hiross Refrigeration dryer Polestar Smart-E PSE with environmentally friendly refrigerant R513A

  • Parker PoleStar Smart-E refrigeration dryers are designed around a state-of-the-art aluminum heat exchanger (Smart-Pack). “Smart-Pack” consists of a large air-to-air heat exchanger to pre-cool the incoming compressed air and reduce overall energy consumption.
  • The highly efficient SmartPack design, the electronically controlled hot gas bypass valve and the innovative microchannel condensers result in a refrigerant circuit with lower power consumption and approx. 40% less refrigerant charge compared to conventional refrigeration dryer solutions.
  • The low pressure drop of the SmartPack design and the low power consumption of the refrigerant circuit make PoleStar Smart-E an extremely competitive solution with lower operating costs than comparable dryers.
  • An electronic controller, including touch screen versions from the PSE220 model upwards, provides key operating parameters relating to compressed air temperature, the potential-free alarm contact (4-20 mA), service reminder information, data logging, alarm history and control of the integrated electronic condensate drain.
  • LED status display and high/low pressure alarms on all models from PSE220 upwards
  • Remote communication protocols and Industrial 4.0 capability on all models; web server from model PSE220 and IoT capability from model PSE460 upwards.
  • The energy-saving function enables the dryers to save energy at partial load by switching the refrigerant compressor to idle while the incoming compressed air continues to be cooled by the stored cold reserves of the aluminum mass of the SmartPack heat exchanger.
  • Variable-speed fans from model PSE460 onwards ensure further energy savings with improved condensation stability under partial load conditions.
  • PoleStar Smart-E dryers use scroll refrigerant compressors, which offer a longer service life, lower operating noise levels and energy savings of up to 20% compared to reciprocating compressors.
  • All models are designed for a dual-frequency power supply (50/60Hz). Installation flexibility is ensured by the side selection of the unit’s inlet and outlet air ducts on models with multiple coolers from PSE750.
  • R513A low GWP (*Global Warming Potential) refrigerant in all units, in accordance with the requirements of the F-Gas regulations, protects the environment and prevents possible violations of the use of refrigerants with higher global warming potential.

STARLETTE PLUS-E (SPS) WITH R513A

Hiross refrigeration dryer Starlette Plus-E (SPS) with environmentally friendly refrigerant R513A

  • Parker StarlettePlus-E refrigeration dryers are based on a highly developed aluminum heat exchanger (E-Pack).
  • The E-Pack heat exchanger has a large air/air heat exchanger for pre-cooling the incoming compressed air and reducing energy consumption.
  • The highly efficient design of the E-Pack enables a refrigerant circuit with low energy consumption and requires a lower refrigerant volume than comparable dryers.
  • The E-Pack design uses cross-flow heat exchangers with low pressure loss to reduce operating costs.
  • The E-Pack heat exchanger includes a high-performance stainless steel dehumidification separator for separating liquids.
  • In accordance with the F-Gas Regulation, the environmentally friendly refrigerant R153A with low GWP is available as standard in all units. Protection for the environment and insurance for your investment at the same time.
  • All models are equipped with a digital control unit as standard, which provides a display of the compressed air temperature, a potential-free alarm contact, messages when maintenance is due and an integrated time-controlled discharge control.
  • The StarlettePlus-E can be operated at two frequencies (50 Hz or 60 Hz).
  • The optional model versions with energy-saving function (models SPS026 to SPS100) enable the dryer to save additional energy in partial load operation. This is achieved through cyclical operation of the refrigerant compressor and cooling of the inlet air using the cooling reserve stored in the mass of the E-Pack.