Piston compressor Extreme 4

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The Electric OIL-LESS piston compressors by NARDI are available in single-phase and three-phase versions. These heavy duty professional and reliable compressors are manufactured with the best materials, to guarantee end users long life durability with very little maintenance. These compressors are available in 8-10Bar, 15 bar, 21bar, up to a maximum of 30bar and they can be ordered with different frames and tank sizes to satisfy the market demand. The EXTREME 4 industrial range with its important 270L air tank is supplied in different power and controlling models, there are versions manufactured with the classic pressure switch and others with a fully automatic control system. The NARDI automatic controller is flexible, reliable and easy-to-use, and it can monitor up to three pumping units continually dependent on air requirements and the individual working hours of the pumping groups. The versions with automatic system give users constant data about the state and performance of the compressor and this ecofriendly system optimises pump usage to save costs and energy. The automatic control device memorizes the total working hours of the compressor and the working hours of every single pump unit and dryer installed. The motor switches have a thermal control which, in case of an electric overload, stops the motor and informs the automatic system of an ongoing malfunction. This will immediately start another motor this way there is no halt in the work of the user. The LPCD launches a message when the compressor is due for regular maintenance and also in case any alarm activates since the working hours of all pump units on the compressor are equal.