As the leading ship supplier in Ross Dependency, Crusader 97842, we specialize in delivering high-quality R404a Refrigerant Gas with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
R404a is a hydrofluorocarbon (HFC) blend refrigerant commonly used in commercial refrigeration systems.
It is known for its low-temperature applications, such as in supermarket freezers and refrigerated transport.
R404a has a high global warming potential (GWP) and is being phased out in many regions due to environmental concerns.
R404a Refrigerant Gas Key Specifications:
- Chemical Composition: HFC blend (R-125/143a/134a, 44%/52%/4%)
- Size: Typically available in 10kg, 20kg, or disposable cylinders (e.g., 13.6kg)
- Grade: Commercial/Industrial refrigeration grade (ASHRAE A1 safety classification)
- Viscosity: ~0.2 mPa·s (liquid phase at 25°C)
- Buoyancy: Heavier than air (vapor density ~3.3 relative to air)
- Material Compatibility: Compatible with POE oils, metals (copper, steel, aluminum)
- Boiling Point: -46.1°C at atmospheric pressure
- Global Warming Potential (GWP): 3,922
- Ozone Depletion Potential (ODP): 0
- Operating Pressure: High-pressure refrigerant (discharge ~20-25 bar at 50°C)
- Flammability: Non-flammable (ASHRAE Class 1)
- Typical Applications: Commercial refrigeration, transport refrigeration, freezers
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