12
THIS MANUAL IS PROPRIETY OF
ECOWIND by LOMBARDINI
- ALL FORMS OF REPRODUCTION, PARTIAL OR OTHERWISE, IS STRICTLY PROHIBITED
G
B
TAB 5
TAB 3
TAB 4
GENERAL DESCRIPTION AND TECHNICAL DATA -
2
Pressure/temperature diagram for the
R134a
refrigerant
p =
absolute pressure (in
bars
)
t =
temperature (in
°C
)
The AGIP BETULA ESX are synthetic lubricants formulated
with selected polyolesters with superior characteristics which
make them suitable for lubrication of compressors where HFC
refrigerants are used (supplied in Kit)
LUBRICANT
SP20
SPECIAL GRAVITY
15°C
1.044
COLOUR (ASTM)
L 0.5
KINEMATIC
VISCOSITY (cst)
40°C
100°C
104.5
21.15
VISCOSITY INDEX
235
FLASH POINT
230
POUR POINT
< -50
FALEX LOAD
TEST (LBS/IN
2
)
1350
CRITICAL UPPER
SOLUBILITY POINT LOWER
(°C)
+52 (3%)
< -40
TYPE
PAG
OIL FOR R-134 A PHYSICAL PROPERTY
AGIP BETULA ESX 100
Viscosity at 40° C
mm
2
/s
105,9
Viscosity at 100° C
mm
2
/s
12,1
Viscosity index
-
105
Flash Point COC
°C
284
Pour point
°C
-42
Flash Point (oil/R134a 1/9)
°C
-40
Mass density at 15° C
kg/l
0,982
