Introduction of R404a Refrigerant Brand, Transportation and Use

r404a refrigerant gas

Now due to the continuous use of environmentally friendly refrigerants, various types of refrigerants are constantly updated. R404a refrigerant is a widely used type of environmentally friendly refrigerants. R404a refrigerant is a colorless gas at room temperature, and a colorless and transparent liquid under its own pressure. This refrigerant is suitable for all normal operating environments and is closest to R502. So let’s introduce some related content about R404a refrigerant in detail.

1. R404a brand

Juhua, Dongyue, Meilan, Sanmei, Binglong, Fonsum and other brands.

2. R404 refrigerant packaging

Disposable cylinder 10.9KG.

Refillable cylinders 400L/800L/926L/1000L.

ISO-Tank 18T.

3. R404A storage and transportation

The refrigerant R404A cylinder is a pressurized container, and should be kept away from fire, heat sources and direct sunlight during storage. Generally stored in a cool, dry and ventilated warehouse. When transferring, it should be lightly loaded and unloaded to avoid damage to accessories such as cylinders and valves.

4. R404A supporting refrigeration oil

Refrigerator oils generally used with refrigerant R404A are: ICEMATIC SW32, SW220, EMKARATE RL32H, RL170H, etc. What kind of refrigeration oil is finally used in different equipment and different application places. The refrigeration compressor and refrigeration (air-conditioning) equipment manufacturers’ recommendations should be followed, or the specific application of the refrigeration compressor and refrigeration equipment should be used to determine the use of the same design and technicians.

5. Use of R404A

Refrigerant R404A is the most common industrial standard refrigerant to replace Freon R22 and R502 on new refrigeration equipment (generally low-temperature refrigeration systems). The R404A is the closest to the operation of the R502, and it is suitable for all environments where the R502 can function normally. R404A has been recognized and used by most refrigeration equipment manufacturers in the world. However, because R404A and R502, and R22 have different physical and chemical functions, theoretical circulation functions, compressor oil, etc., the refrigeration equipment initially installed with R502 and r22 refrigerants needs to increase or replace refrigerants, so R404A cannot be directly replaced by R502 or R22.


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