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Refrigerant


Koldpak has a wide range of Refrigerant:

Koldpak is a proud distributor of A-Gas.

  • The refrigerant in the cylinders is guaranteed to be pure. Every new shipment of refrigerant received at A-Gas is analysed and only put into their bulk tank when it passes purity checks.
  • The cylinder fill amount is guaranteed to be correct, and each fill is recorded precisely at A-Gas.
  • The cylinders comply with all Government regulations regarding Controlled Substances and Dangerous Goods.
  • You do not have to own your own cylinders, maintain them, or ensure they are within test.
  • No waiting for a cylinder to be filled.
  • R404A

      CJA0020 – 10kg
      CJA0040 – 16kg
      CJA0060 – 50kg

    • HFC
    • Substitute for CFC R502
    • Zeotropic Refrigerant containing R125, R143a and R134a (44/52/4%
      by weight)
    • Refrigerant must be charged from liquid phase
    • Physical and thermodynamic properties comparable to R502
    • Non-flammable
    • Compressors must be charged with polyol ester oils
    •  

      Application

    • Cold Storage Cells
    • Supermarket Display Cases
    • Ice Machines
    • Replacement for R502 in Transport Refrigeration
    • Retrofit of existing R502 installations with R404A is possible
    •  

      Physical Properties:
      Chemical Name: Pentafluoroethane,
      1,1,1-Trifluorethane,1,1,1,2-Tetrafluoroethane
      Molecular Weight: 97.60 kg/kmol
      Boiling Point at 1.013 bar: Bubble Point
      Temperature: -46.5°C/Dew Point Temperature:
      -45.8°C
      Critical Temperature: 72.07°C
      Critical Pressure: 37.32 bar
      Density Liquid at 25°c: 1045 kg/m3
      Lubricant: Polyol Ester

    R134A

      CJA0080 – 12kg
      CJA0100 – 22kg
      CJA0120 – 65kg

    • HFC
    • Substitute for CFC R502
    • Similar thermodynamic properties to R12
    • Existing R12 equipment can be retrofitted with R134a
    • R134a is an established refrigerant
    • Non-flammable and safe to use
    • Environmentally acceptable
    •  

      Application

    • Household Refrigerators
    • Automotive Air Conditioning
    • Heat Pumps
    • Chillers
    • Transport Refrigeration
    • Commercial Cooling
    • Leak Detection in Automotive
    • Air-Conditioning (UV134a) Polyol Ester
    •  

      Physical Properties:
      Chemical Name: 1,1,1,2 Tetrafluoroethane
      Molecular Weight: 102.0 kg/kmol
      Boiling Point at 1.013 bar: -26.3°C
      Critical Temperature: 101.1°C
      Critical Pressure: 40.6 bar
      Density Liquid at 25°c: 1208 kg/m3

    R22

      CJA0200 – 12kg
      CJA0220 – 22kg
      CJA0240 – 65kg

    • HCFC
    • R22 is an established refrigerant
    • Most common refrigerant worldwide
    • Non-flammable
    •  

      Application

    • Air conditioning
    • Commercial refrigeration
    • Industrial refrigeration
    • Cold storage room
    • Heat pump
    •  

      Physical Properties:
      Chemical Name: Chlorodifluoromethane
      Molecular Weight: 86.47 kg/kmol
      Boiling Point at 1.013 bar: -40.8°C
      Critical Temperature: 96.2 °C
      Critical Pressure: 4.99 mPa
      Density Liquid at 25°c: 1206 kg/m3
      Lubricant: Mineral/Polyol Ester

    SP22

      CJA0520 – 10kg

    • Drop-in replacement for R22 and
      R502.
    • SP-22 is non ozone depleting and
      is a long term alternative.
    • Offers higher efficiencies and accelerated temperature pull down
    •  

      Application

    • Transport Refrigeration
    • Air Conditioning
    • Ice Machines
    • Cool Rooms
    • Any medium to low temp applications where the following refrigerants are currently being used:
      R22
      R502
      R407C
      R404A
      Other R22 alternatives/replacements
    •  

      Physical Properties:
      Boiling Point at 1.013 bar: -43.30°C
      Vapour Pressure @25°C: 1311.8kPa
      3 Vapour Density @ 25°C: 49.634kg/m
      Critical Temperature: 87.789°C
      Evaporator Glide: 1°C
      Liquid Enthalpy @ 25°C: 238.10(kJ/kg)
      Vapour Enthalpy @ 25°C: 437.87(kJ/kg)
      Molar Mass: 83.163kg/kmol
      Flammability: NON
      GWP: 1471
      ODP: 0

    R407C

      CJA0260 – 11kg
      CJA0280 – 20kg
      CJA0300 – 65kg

    • HFC
    • Substitute for R22
    • Refrigerant blend containing R32, R125 and R134a (23/25/52% by weight
    • Temperature glide approx. 7K
    • Refrigerant must be charged from liquid phase
    • Physical and thermodynamic properties comparable to R22
    • Non-flammable and safe to use
    • Commercially available
    • Miscible with polyol ester oils
    •  

      Application

    • Air Conditioning Units
    • Heat Pumps
    • Cold Storage
    • Industrial and Commercial Refrigeration* (*Retrofit of existing R22
      installations with R407C is possible) (*Not fit for systems with flooded evaporation)
    •  

      Physical Properties:
      Chemical Name: Difluoromethane, Pentafluoroethane,1,1,1,2-
      Tetrafluoroethane
      Molecular Weight: 97.60 kg/kmol
      Boiling Point at 1.013 bar: Bubble Point Temperature: -46.5/Dew Point Temperature :-45.8°C
      Critical Temperature: 72.07°C
      Critical Pressure: 37.32 bar
      Density Liquid at 25°c: 1045 kg/m3
      Lubricant: Polyol Ester

    R407F

      CJA0320 – 10kg
      CJA0340 – 16kg
      CJA0360 – 50kg

    • HFC refrigerant (zero ODP) manufactured by Honeywell
    • A patented blend of R32, R125 and R134a
    • Higher capacity than R407A at low temperatures
    • Lowest GWP of all commonly used blends
    • ASHRAE number R407F
    • A1 safety classification (non toxic and non flammable)
    •  

      Application

    • Potential R22 replacement in medium and low temperature applications
    •  

      Physical Properties:
      Chemical Name: Difluoromethane/
      Pentafluoroethane/Tetrafluoroethane
      Molecular Formula: CH2F2/CHF2CF3/CH2FCF3
      Appearance: Colorless
      Molecular Weight: 82.1 Non Flammable & safe to use
      ODP: 0
      Dew point at 1 ATM: –39.7 °C
      Critical Temperature: 82.7°C

    R410A

      CJA0140 – 10kg
      CJA0160 – 18kg
      CJA0180 – 60kg

    • HFC
    • Substitute for R22
    • Substitute for R13B1 in low temperature applications
    • Distinct higher efficiency in comparison with R22
    • Significant higher pressure than R22
    • Pressure: 38.5 bar at a condensing temp of 60°C
    • Regarding the system components (compressor etc.), the higher pressure
      level of R410A has to be considered.
    • Non-flammable
    • R410A is being favoured worldwide as long-term alternative for R22
    • Compressors must be charged with polyol ester oils
    •  

      Application

    • Air Conditioning Units
    • Heat Pumps
    • Cold Storage
    • Industrial and Commercial
      Refrigeration
    •  

      Physical Properties:
      Chemical Name: Difluoromethane/Pentafluoroethane R32/R125
      Molecular Weight: 72.6 kg/kmol
      Boiling Point at 1.013 bar: -51.5°C
      Critical Temperature: 71.8°C
      Critical Pressure: 48.9 bar
      Density Liquid at 25°c: 1068 kg/m3
      Lubricant: Polyol Ester

    R32

      CJA0540 – 9kg

    • R32 refers to Difluoromethane a flammable HFC refrigerant that has
      been used extensively as a component of 400 series blends but not on its own until recently.
    • R32 is now being used by air conditioning OEMS as a low GWP
      HFC alternative to R410A.
    •  

      Application

    • Domestic and commercial
      air-conditioning
    •  

      Physical Properties:
      ASHRAE A2L classification
      Mildly flammable

      ODP: 0
      Molecular weight: 52.02 kg/kmol
      Boiling point at 1 ATM: –51.65 °C
      Critical Temperature: 78.4 °C
      GWP of 650 (IPCC assessment report 2)

    Other Refrigerants available by special order

    Dry Nitrogen

    • CJB0020 Nitrogen High Purity 1.5m3 Size D
    • CJB0040 Nitrogen High Purity 3.5m3 Size E
    • All cylinders are serialised and recorded on sales invoice.
      Service fee applies.

    Reclaim Cylinder

    • CJC0780 22kg
    • All cylinders are serialised and recorded on sales invoice.
      Service fee applies.
      Unusable refrigerant can be returned to Koldpak for credit.

    Pump Down Cylinder (Recovery)

    • CJC0800 22kg
    • CJC0820 65kg
    • All cylinders are serialised and recorded on sales invoice.
      Service fee applies.

    Terms and Conditions: Refrigerant only available for account holders. Account must be within terms. The Refrigerant cylinders belong to A-Gas. A service fee applies for cylinders in the customer’s possession. The service fee on cylinders will be invoiced monthly. The service fee begins when the cylinder is passed to the customer, and ceases when the cylinder is returned to Koldpak. The refill protection device (RPD) in all cylinder valves ensures the integrity of the refrigerant. Removal of the RPD will incur a cleaning charge of $50. Cylinders returned in poor condition, including burn marks, dents, missing valve handles or caps, damaged collar or ring, may incur a repair or replacement cost.

    Check out our catalogue page for more information on gases.

     

    TECHNICAL DATA:


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    You do not have to own your own
    cylinders, maintain them, or ensure
    they are within test.

     

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    Other refrigerants, including ammonia, are also available.
    Ask us today

    Click to view our range of Refrigerant