BITZER - Logo
  • myBITZER
  • BITZER SOFTWARE
  • ePARTS

    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.

  • Documentation
  • Contact
  • Germany (de)
  • Company
      • About us
      • BITZER worldwide
      • Group Companies
    • Purchasing and Logistics
      • Purchasing Philosophy
      • Supplier application
      • Downloads
      • BITZER goes Ariba
  • Solutions
      • Refrigeration
      • Air Conditioning and Process Cooling
      • Heat pumps
      • Transport
  • Products
      • Reciprocating Compressors
      • Screw Compressors
      • Scroll Compressors
      • Condensing Units
      • Heat Exchangers and Pressure Vessels
      • Ammonia Compressor Packs
      • Electronic Components
    • Tools & Archive
      • Software
      • Apps
      • Refrigerant Report
      • Original or Counterfeit?
      • Product Archive
  • Service
      • SCHAUFLER Academy Trainings & Seminars
      • ORIGINAL SPARE PARTS
      • After Sales & Repair
      • Warranty Management
      • BITZER Services
  • News
      • Press releases
      • Press materials
      • Trade Fairs
      • BITZER magazine
      • Download
  • Career
      • BITZER as an employer
      • Job portal
      • FAQ
    • Career Groups
      • Training and Education
      • Career Starters
      • Experienced Professionals
      • Refrigeration and Air Conditioning Professionals
      • Trainee & Master Thesis
BITZER - Logo
  • Germany (de)
    • Please select country and language:

    • Europe
      • Austria / de‎
      • Belarus / en‎
      • Belgium / fr
      • Bosnia-Herzegovina / en‎
      • Bulgaria / en‎
      • Croatia / en‎
      • Cyprus / en‎
      • Czech Republic / en‎
      • Denmark / en‎
      • Denmark / dk-en‎
      • Estonia / en‎
      • Finland / en‎
      • France / fr‎
      • Germany / de‎
      • Greece / en‎
      • Hungary / en‎
      • Iceland / en‎
      • Ireland / en‎
      • Italy / it‎
      • Latvia / en‎
      • Lithuania / en‎
      • Luxembourg / fr
      • Malta / en‎
      • Netherlands / en
      • Norway / en‎
      • Poland / en‎
      • Portugal / pt‎
      • Romania / en‎
      • Russia / ru
      • Serbia & Montenegro / en‎
      • Slovakia / en‎
      • Slovenia / en‎
      • Spain / es‎
      • Sweden / en‎
      • Switzerland / de‎
      • Turkey / en‎
      • Ukraine / en‎
      • United Kingdom / en‎
    • America
      • Argentina / es‎
      • Barbados / en‎
      • Belize / en‎
      • Bolivien / es‎
      • Bonaire, Sint Eustatius and Saba / en‎
      • Brazil / pt-br
      • Canada / fr‎
      • Canada / en‎
      • Caribbean / en‎
      • Chile / es‎
      • Colombia / es‎
      • Costa Rica / es‎
      • Cuba / es‎
      • Curacao / en‎
      • Dominican Republic / es‎
      • Ecuador / es‎
      • El Salvador / es‎
      • Grenada / es‎
      • Guatemala / es‎
      • Haiti / fr‎
      • Honduras / es‎
      • Jamaika / en‎
      • Mexico / es‎
      • Netherlands Antilles / en‎
      • Nicaragua / es‎
      • Panama / es‎
      • Paraguay / es‎
      • Peru / es‎
      • Puerto Rico / es‎
      • Puerto Rico / en‎
      • Sint Maarten (Dutch part) / en‎
      • Trinidad & Tobago / en‎
      • U.S.A. / us
      • Venezuela / es‎
    • Asia
      • Bahrain / en‎
      • Bangladesh / en‎
      • Brunei / en‎
      • China / zh
      • Hong Kong SAR of China / en‎
      • India / en‎
      • India / in-en‎
      • Indonesia / en‎
      • Iran / en‎
      • Israel / en‎
      • Japan / ja
      • Jordan / en‎
      • Kuwait / en‎
      • Lebanon / en‎
      • Malaysia / en‎
      • Maldives / en‎
      • Myanmar / en‎
      • Oman / en‎
      • Pakistan / en‎
      • Philippines / en‎
      • Qatar / en‎
      • Saudi Arabia / en‎
      • Singapore / en‎
      • South Korea / ko‎
      • Sri Lanka / en‎
      • Syria / en‎
      • Taiwan / en‎
      • Thailand / en‎
      • U.A.E. / en‎
      • Vietnam / en‎
      • Yemen / en‎
    • Africa
      • Algeria / fr‎
      • Angola / pt‎
      • Botswana / en‎
      • Cameroon / fr‎
      • Cameroon / en‎
      • Democratic Republic of Congo (DRC) / fr‎
      • Djibouti / fr‎
      • Egypt / en‎
      • Equatorial Guinea / es‎
      • Equatorial Guinea / pt‎
      • Equatorial Guinea / fr‎
      • Ethiopia / en‎
      • Ghana / en‎
      • Kenya / en‎
      • Lesotho / en‎
      • Libya / en‎
      • Madagascar / fr‎
      • Malawi / en‎
      • Mauritius / en‎
      • Morocco / en‎
      • Mozambique / pt‎
      • Namibia / en‎
      • Nigeria / en‎
      • Reunion / fr‎
      • Senegal / fr‎
      • Seychelles / en‎
      • Seychelles / fr‎
      • South Africa / en‎
      • Sudan / en‎
      • Swaziland / en‎
      • Tanzania / en‎
      • Tunisia / en‎
      • Uganda / en‎
      • Zambia / en‎
      • Zimbabwe / en‎
    • Australia
         
      • Australia / en
      •   
      • New Zealand / en
Products Reciprocating Compressors Open For standard refrigerants FR series
FR series

FR series

On the notepad

FR series

On the notepad A special version was developed for transport refrigeration systems on the basis of the proven 4UFC(Y) .. 4NFC(Y) compressors designed for vehicle air conditioning. This new series – 4UFR(Y) .. 4NFR(Y) – can be used with R404A, R507A and R22 (“R” = refrigeration) in a wide range of applications – medium to low temperature applications. With outstanding technical features made popular by the air conditioning models, these compressors offer high efficiency and reliability in BITZER quality.
Submit request
  • Technical Features

The slimmest compressor in its class with a width of just 305 mm or 367 mm

    Drive via V-belt with electro- magnetic clutch – other drive types are also available, application upon request

      Wide speed range from 500 to 2,600 rpm

        Disproportionately low increase in cooling capacity at high speeds

          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 Compressors for Truck and Trailer Application - 4UFR..4NFR KP-560-2 ( 800 KB ) Order no. 80121601 DE / EN / FR 01.08.2006
          On the notepad

          Operating instructions*

          Open Drive Recip. Compressors for Transport Applications - 4UFC..4NFC, 4UFR..4NFR, 6UFC..6NFC KB-540-4 ( 3 MB ) Order no. 80420705 DE / EN / FR 01.07.2022
          On the notepad

          *For further documentation please choose Product Type

          Products

          4UFR  400 *

          Technical Data TO DOCUMENTATION

          4TFR  475 *

          Technical Data TO DOCUMENTATION

          4PFR  558 *

          Technical Data TO DOCUMENTATION

          4NFR  647 *

          Technical Data TO DOCUMENTATION

          *Cylinder volume in cm³

          • Imprint
          • Privacy
          • Cookie Settings
          • Terms & Conditions
          • Sitemap
          Notepad element)elements)