Typical Physical Characteristics
|
Shell Clavus R |
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|
Viscosity grade |
|
|
ISO 3448 |
22 |
32 |
|
46 |
|
68 |
|
100 |
|
Refrigerator oil group |
|
|
DIN 51503 |
|
|
KD |
|
|
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|
Kinematic viscosity |
|
|
ASTM D445 |
|
|
|
|
|
|
|
|
|
at 40°C |
|
mm²/s |
|
22 |
31 |
|
42 |
|
66 |
|
94 |
|
at 100°C |
|
mm²/s |
|
4,6 |
6 |
|
6,2 |
|
8,8 |
|
10,7 |
|
Density at 15°C |
|
kg/m³ |
ASTM D1298 |
1018 |
1018 |
|
973 |
|
991 |
|
984 |
|
Flash point (COC) |
|
°C |
DIN ISO 2592 |
>220 |
>220 |
|
>230 |
|
>230 |
|
>230 |
|
Pour point |
|
°C |
DIN ISO 3016 |
-57 |
-54 |
|
-48 |
|
-42 |
|
-42 |
|
TAN (pH = 11,0) |
|
mg KOH/g |
ASTM-D 664-97mod. |
<0,06 |
<0,06 |
|
<0,06 |
|
<0,06 |
|
<0,06 |
|
Floc-point with R 134 |
|
°C |
DIN 51351 |
<-50 |
<-50 |
|
<-30 |
|
<-30 |
|
<-15 |
|
Floc-point with R 13 |
|
°C |
DIN 51351 |
<-50 |
<-50 |
|
<-50 |
|
<-50 |
|
<-51 |
|
Refrigerant stability (250°C) |
|
|
DIN 51593 |
|
|
|
|
|
|
|
|
|
with R 134a |
|
h |
|
>96 |
>96 |
|
>96 |
|
>96 |
|
>96 |
|
with R 14 |
|
h |
|
>96 |
>96 |
|
>96 |
|
>96 |
|
>96 |
|
Miscibility with R 134a |
|
|
|
|
|
|
|
|
|
|
|
|
2 % oil |
|
°C |
|
<-60/>+100 |
<-60/>+100 |
|
<-60/>+100 |
|
-54 / 98 |
|
-52/ 97 |
|
20 % oil |
|
°C |
|
<-60/>+100 |
-54/>+100 |
|
+25**/>+100 |
|
-34/ 94 |
|
-12**/ +85 |
|
Miscibility with R 12 |
|
°C |
|
<-60/>+100 |
<-60/>+100 |
|
<-60/>+100 |
|
<-60/>+100 |
|
<-60/>+100 |
Specifications and Approvals
- Shell Clavus Oil R meets the requirements of DIN 51503 KD
Applications
- Refrigerator compressors
Shell Clavus R is recommended for use in open, semi-open and hermetic compressors operating with refrigerants such as R 134a, R 23, R 404A, R407C, R 507 and other blends of HFC-refrigerants.
- Refrigerator plant design
For all applications of refrigeration and air-conditioning such as: industrial refrigeration, refrigeration systems for food storage, mobile and stationary air-conditioning.
When switching to new refrigerants and refrigerator oils the requirements of the refrigeration system manufacturer have to be followed.