• Parker PoleStar Smart-E refrigeration dryers are developed around a state-of-the-art aluminum heat exchanger (SmartPack), with a large air/air heat exchanger to pre-cool the incoming compressed air and reduce energy consumption.
• The highly efficient SmartPack design, the electronically controlled HGV, and the innovative micro-channel condensers result in a refrigerant circuit with lower absorbed power and about -40% volume of refrigerant versus traditional solutions.
• The low-pressure drops of the SmartPack design and the low absorbed power of the refrigerant circuit, make PoleStar Smart-E a highly competitive solution with lower operating costs than comparable dryers.
• Electronic controllers, including touch screen versions from PSE 220, providing an indication of compressed air temperature, volt-free alarm contact, service reminder, data log, alarm history, and integral capacitive drain control.
• LED unit status indicator and HP / LP gauges on all models from PSE220 Remote communication protocol, industry 4.0 ready, on all units; web server from model PSE220 and IoT ready from model PSE460.
• The Energy Saving feature enables the dryers to save energy at partial load by cycling the refrigerant compressor while cooling the inlet air using the cold reserve stored in the SmartPack mass.
• Variable speed fans from model PSE460, for more saving at partial load and increased condensation stability.
• PoleStar Smart-E dryers utilize compliant scroll refrigeration compressors, offering longer life, lower noise, and energy savings of up to 20% compared to piston alternatives.
• All units designed for dual frequency 50/60Hz power supply. Installation flexibility thanks to the reversible side of the inlet and outlet air connections on multi-cooler models (from PSE750).
• R513A refrigerant with Low GWP on all units, in line with the requirements of the F-Gas regulation, protects the environment and prevents from potential disruptions coming from refrigerants with higher GWP.
