12
8.1 OIL TABLE
In order to ensure blower gear long life and proper lubrication, it is necessary to turbine oil with a viscossity
grade as shown below.
On our machines it is essential to use oil with a minimum viscosity at 40
O
C between 198 and 242 cSt (ISO VG-220).
This type of oil maintains all its characteristics in blowers that discharge gases at a maximum temperature of
110
O
C at blower exit.
Higher discharge temperatures require increased oil viscosity. In these cases oil with a minimum viscosity at 40
O
C
between 290 and 400 cSt (ISO VG-320) should be used.
N.B.
As regards brands of libricating oil, C.M. Pedro Gil recommends using quality names, with no specific
preferences.
These are 5 litres cans available for customers whose needs do not justify the purchase of 50 litre or 200 litre
barrels.
Warnings:
We do not recommend the use of differents quality oils as, depending on circumstances, different oil mixtures
may cause problems. The barrels should be kept air-tight until use to prevent oil contact with external air
humidity.
Service up to 110
O
C
ISO VG-220 oil viscosity
Service above 110
O
C
ISO VG-320 oil viscosity
APPLICATION A
APPLICATION B
Estimated quantities. It is absolutaly necessary to check the blower
oil level.
TOTAL
Application A Application B
TOTAL
30
31
32
33
34
35
36
0,62
1,1
1,58
3,05
4,95
7,5
16
27
0,21
0,38
0,54
1,05
1,7
2,5
6
9
0,41
0,72
1,04
2
3,25
5
10
18
0,76
0,98
1,61
2,45
4,69
8,5
12,5
27
35
0,26
0,31
0,56
0,8
1,58
3
4
9
12
0,5
0,67
1,05
1,65
3,11
5,5
8,5
18
23
12 12
RNT
60
20
21
22
23
24
25
26
27
RN