R404A GAS 5 Kg IN REFILLABLE CYLINDER 1/4″ SAE VALVE
CYLINDER INCLUDED IN THE PRICE
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R404A GAS 5 Kg IN REFILLABLE CYLINDER 1/4'' SAE VALVE
The cylinder remains your property.
Its main application is new systems for medium and low refrigeration temperatures. Theoretical cooling capacity is 5% lower than R-502 at evaporating temperatures of -40ºC. The coefficient of performance (COP) is approximately 5 to 8% lower than R-502. If superheat increases, the COP of R-404A may be higher than that of R-502. In the case of retrofits of R-502 and its HCFC substitutes (R-408A, DI-44), it is necessary to eliminate 95% of the original mineral or alkylbenzene oil, replacing it with a polyol ester oil, change the filter drier, the expansion valve, the rubber O-rings with the plastic ones and in some cases oversize the condenser. In the event that it is used as a retrofit to R-22, it will also be necessary to replace the relief valves and other items rated for the R-22 pressures.
Applications:
- average temperatures
- low temperatures
- New installations
- Retrofits
Characteristics:
- Does not damage the ozone layer, ODP = 0
- Only compatible with POE type synthetic oils.
- It is possible to fill the devices in case of leaks.
- Lower discharge temperatures than R-22, which extends compressor life.
- Cooling capacity and energy efficiency slightly lower than those of R-502.
- Superior cooling capacity and energy efficiency similar to R-22.
- Global Warming Potential (GWP) = 3922
- Boiling point at 1.013 bar (ºC): -46.45
- Glide (temperature glide) (ºC): 0.7
- Saturated vapor density at 25ºC (kg/m3): 63.28
- UN No: 3337
- Security classification: A1.
- Low toxicity and non-flammable.
- Always load in liquid phase
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