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    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

    ePARTS makes finding the appropriate spare parts for our products fast and easy. The parts are listed according to the model range and appear as a simple zoomable expanded-view drawing. The software is free of charge. As a direct BITZER customer registered at myBITZER, you benefit from additional advanced features – for example, the ability to view online prices of individual spare parts.

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Products Reciprocating Compressors Open For standard refrigerants ROADSTAR
On the notepad
ROADSTAR

ROADSTAR

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ROADSTAR

On the notepad The BITZER ROADSTAR range consists of the extended range of 2-cylinder compressors (see KP-544) and the optimised 4- and 6-cylinder compressors 4UFC(Y) to 4GFC(Y) and 6UFC(Y) to 6NFC(Y). They were designed for special requirements in vehicle applications and have overcome the challenges of all climatic zones and the conditions of mobile applications.
Submit request
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  • Technical Features

Design

  • Highly compact design
  • Low weight
  • 4- and 6-cylinder models with varying outputs, identical fixing points and identical shaft heights

High efficiency

  • Proven valve plate system

Drive via V-belt with electro- magnetic clutch. Other drive types are also available

    Wide speed range from 500 to 3,500 rpm

      Recognized reliability in BITZER quality

        Improved serviceability

        • Built-in oil collection chamber

        Optimised drive gear

        • Highly smooth running thanks to the 4- and 6-cylinder design and dynamical mass compensation
        • Low frictional losses thanks to the surface-hardened drive shaft and optimised pistons, as well as the hard-chrome-plated piston rings
        • Strengthened connecting rod geometry with large bearing surfaces

        Brochures*

        Transport Applications - Open Drive Reciprocating Compressors - 4UFC(Y) .. 6NFC(Y) KP-540-7 ( 1 MB ) Order no. 80120902 DE / EN / FR 01.10.2013
        On the notepad
        Compressors for bus air-conditioning - 4UFC(Y) .. 6NFC(Y) (IP Units) KP-545-4 ( 1 MB ) Order no. 80121401 EN / FR / ES 01.12.2005
        On the notepad

        Operating instructions*

        Open Drive Recip. Compressors for Transport Applications - 4UFC..4NFC, 4UFR..4NFR, 6UFC..6NFC KB-540-3 ( 1013 KB ) Order no. 80420701 DE / EN / FR 01.07.2006
        On the notepad

        *For further documentation please choose Product Type

        Products

        4UFC(Y)  400 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        4TFC(Y)  475 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        4PFC(Y)  558 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        4NFC(Y)  647 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        4GFC(Y)  744 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        6UFC(Y)  600 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        6TFC(Y)  713 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        6PFC(Y)  836 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        6NFC(Y)  970 *

        Technical Data OPEN IN SOFTWARE TO DOCUMENTATION

        *Cylinder volume in cm³

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