KOOLKARE DUAL GAS

Air Conditioning Service Equipment for R 134a and HFO 1234yf

KOOLKARE DUAL GAS

Air Conditioning Service Equipment for R 134a and HFO 1234yf

Fully automatic air conditioning recycling unit for R134a and HFO12234yf. 
Separate tanks, compressors, gauges, hoses, couplers, oil and dye bottles for the two gases. Easy-to-read 7" display. Fully automatic or manual recycling procedure. Hermetic oil and dye bottle systems. Advanced database, 2x12 kg tank, prepared for flushing function (software).
+ Nitrogen or forming gas leak check enabled software. 
+ Oil function for hybrid vehicles
+ Refrigerant identifier ready

  • Main features

    • For use on R134a and HFO 1234yf units
    • Protection against cross-contamination due to the separate refrigerant circuits for the 2 gases
    • Fast change-over from one gas to another
    • Economical benefits of having just one machine for 2 refrigerants
    • Compact design, 2-in-1 A\C station
    • Individual service hoses and couplers for both gases
    • 4 separate lines for oil & dye
    • Fully automatic supply of refrigerant, oil and dye, automatic air purge
    • On-board printer
    • Large 7” colour display with touch-screen icon messaging for easy use
    • Separate pressure gauges (Class 1) for both refrigerants
    • Automatic taps – on high and low pressure lines for simpler and more practical use
    • Leakage test in vacuum phase
    • 2x12-ltr regrigerant cylinders, heated
    • 2 compressors
    • Heated oil separator
    • SAE2788 compliant (automatic air purge, at least 95% refrigerant recovery, at least +/- 15 g accuracy)
    • Oil weighing system 5 g
    • Units of measure g/kg or oz/lb
    • Comprehensive vehicle database with manual input for new models
    • Hermetic and refillable oil and dye containers
    • Special software routine for cartridge change
    • Refrigerant identifier ready (can only be applicable to one refrigerant)
    • Easy filter replacement
    • Hybrid function – flushing of station and service hoses for use with vehicles equipped with electric compressors
    • Nitrogen / forming gas leak check function
    • Robust design, with easy mobility around the workshop
    • Storage space for service hoses
    • Firmware update via PC / USB port
    • Alarm functions for: high pressure, cylinder full / empty, service interval, air purge, low refrigerant level
    • Refrigerant management, password protected

     

    Automatic Taps

    Operator has less manual tasks to be done as these are now automatically handled by the automatic taps feature. He can select from automatic procedure if the operation can be done by the high-pressure or low-pressure or from both high-pressure and low-pressure ports. This is helpful in case a car has only one service port. At the end of charging phase, the residual gas recovery procedure is automatic as the operator is aided by the solenoid valves.

     

    Hermetic Refillable Cartridges

    An A/C station equipped with hermetic cartridges offers the advantage of eliminating contact between the humidity naturally present in ambient air and the oil or dye, which are hygroscopic substances (that is, substances that easily absorb humidity).
    The collapsible, refillable hermetic cartridges guarantee the high quality of the product charged and protect the internal components of the station from possible damage from oils and/or dyes of uncertain provenance. Moreover, many vehicle manufacturers recommend use of hermetic cartridges in their authorised repair shops

     

    Hybrid

    The new A/C systems on many latest-generation vehicles, such as hybrid or electric vehicles, are equipped with compressors operated by high-voltage electric motors containing specific high-performance electrical insulating oil. Use of other oils may prove dangerous for the operator during system testing if high voltages are present. Preliminary flushing of the station and the service hoses is recommended before servicing a system of this type. Flushing eliminates the risk that residues of different (non-insulating) oils may be injected into the A/C system, jeopardising its safety and good operation. The patented system permits running this flushing cycle automatically, thanks to the specific lateral couplings, integrated with the station, for connecting the service hoses.

     

    Nitrogen / Forming Gas Leak Check

    The nitrogen leak testing system is an alternative to traditional leak detection methods (testing during the vacuum phase or dye injection). The advantage offered by nitrogen is that leak testing may be conducted under pressure with an inert gas. It is useful above all in those cases in which use of a dye is not permissible (for example, in automobile manufacturing). This system is fully integrated with the recharging stations to eliminate the need for operator intervention during service. The system prints a leak test report at the end of testing.
    The leak test can also be conducted using forming gas, with the added advantage that an electronic identifier can be used to detect the leak.

     

    Notes!

    • To use the nitrogen check feature you WILL need to order the nitrogen kit, or forming gas kit
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