HFC - R417a
A. Product introduction
Product name: R417A
Product categories: HFC
Chemical composition: five four fluorine fluorine ethane/ethane/butane
Security levels: A1
CAS: 6-97-8/354-33-6/811-97-2
2. Physical properties and quality indicators
Product name:
Mixed refrigerant R417A
Physical properties:
The molecular weight
106.75
Boiling point, ° C
41.8
The critical temperature, ° c.
87.13
Critical pressure, Mpa
4.036
The critical density (g/cm3)
0.521
Ozone depleting ozeme depletion potential (ODP)
0
Global warming coefficient values (GWP)
0.195
Packing specification:
Disposable cylinder 25 lb / 11.3 kg; Recycling cylinder 926 l; ISO - tanks.
Quality indicators:
Purity, %
99.8 or higher
The moisture and PPm
10 or less
Acidity, PPm
1 or less
Evaporation residue, PPm
100 or less
appearance
Colorless, not cloudy
smell
No odor
USES:
Can replace R22.
3. USES: R417a HFC refrigerants, ODP zero, can directly replace the use of R - 22 direct expansion type stationary air conditioning system, and the temperature in commercial refrigeration system. Simple to use convenient.
ASHRAE # R - 417 - a replacement: R - 22
Application: air source heat pump water heater of residential and commercial air conditioning system Note: for chiller, R422d more appropriate temperature in commercial refrigeration system, including: 1) catering refrigerated 2) supermarket display case 3) food storage and processing
Advantages: provides a simple, rapid and efficient direct replacement of HFC refrigerants, ODP is zero Compatible with traditional and new lubricating oil. In most cases, the process of replacement without replacement lubricating oil type Still can continue to use the existing equipment filling after use, if discover the refrigerant in the system capacity is insufficient, can be directly to make up, don't need to row away all have pump refrigerant performance: has a lower than R - 22 exhaust gas temperature and pressure in most systems, can provide the required refrigerating capacity In some system show that the application of R417a can save system energy consumption products eliminated deadline: R417a refrigerant ODP is zero, so is not affected by the Montreal "draft regulations obsolete material in control.
4. Packaging specifications: 11.3 KG / 25 lb recycling cylinder
S estion: five. Lubrication R417a compatible with traditional and new lubricating oil, including: mineral oil (MO), alkyl benzene lubricating oil (AB), and ester lubricant (POE). In most cases, the replacement process without replacement lubricating oil type.