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27R402A

27R402A
$ 1,123.88
R402A refrigerant, HCFC, 27 lb. cylinder
URI Part Number:
27R402A
Vendor Name:
National Refrigerants, Inc.
ASHRAE Standard 34 Safety Rating:
A1
Boiling Point (1 atm, °F):
- 56.5
Composition (Weight %):
R-125/290/22 (60 / 2 / 38)
Container Size:
27 Lb Cylinder
Critical Density (Lb/Ft³):
33.8
Critical Pressure (psia):
600.0
Critical Temperature (°F):
168.0
Heat of Vaporization (bp, BTU/Lb.):
83.58
Liquid Density (70 F, Lb/Ft³):
72.61
Molecular Weight:
101.55
Sort:
2.0
Specific Heat Liquid (70 F, BTU/Lb. °F):
0.3254
Specific Heat Vapor (1 atm, 70 F, BTU/Lb. °F):
0.1811
Temperature Glide (°F):
2.5
Vapor Density (bp, Lb./Ft³):
0.356
Shipping Weight (Lbs.):
34
Vendor Part Number:
27R402A

R-402A: This blend is formulated to match R-502 in medium to low temperature ranges and does not significantly increase discharge temperature in R-502 retrofit situations. Discharge pressure, however, can increase from 25 to 40 psi over pressures seen with R-502. Although propane was included to improve oil circulation it is still recommended that some mineral oil be removed and replaced with alkylbenzene or POE.