CAMCORP HVP with Roots Blower User Manual
Page 63
Frame Size
Drive End Capacity Fl. Oz. (Liters)
Vertical
Horizontal
32
4.0 (.12)
6.5 (.19)
33
4.0 (.12)
6.5 (.19)
36
4.0 (.12)
6.5 (.19)
42
5.5 (.16)
10.8 (.32)
45
5.5 (.16)
10.8 (.32)
47
5.5 (.16)
10.8 (.32)
53
7.5 (.22)
14.8 (.44)
56
7.5 (.22)
14.8 (.44))
59
7.5 (.22)
14.8 (.44)
65
16 (0.47)
31 (0.91)
68
16 (0.47)
31 (0.91)
615
16 (0.47)
31 (0.91)
16
Ambient
ISO
Temperature °F (°C)
Viscosity No.
Above 90° (32°)
320
32° to 90° (0° to 32°)
220
0° to 32° (-18° to 0°)
150
Below 0° (-18°)
100
UNIVERSAL RAI, URAI-J, URAI-G
Frame Size
Gear End Capacity Fl. Oz. (Liters)
Vertical
Horizontal
22
3.4 (.1)
6.1 (.18)
24
3.4 (.1)
6.1 (.18)
32
8.5 (.25)
16.0 (.47)
33
8.5 (.25)
16.0 (.47)
36
8.5 (.25)
16.0 (.47)
42
12.7 (.37)
22.8 (.67)
45
12.7 (.37)
22.8 (.67)
47
12.7 (.37)
22.8 (.67)
53
16.0 (.47)
27.6 (.82)
56
16.0 (.47)
27.6 (.82)
59
16.0 (.47)
27.6 (.82)
65
28.3 (.84)
52.1 (1.54)
68
28.3 (.84)
52.1 (1.54)
615
28.3 (.84)
52.1 (1.54)
76
32.3 (.96)
59.5 (1.76)
711
32.3 (.96)
59.5 (1.76)
718
32.3 (.96)
59.5 (1.76)
Table 4 - Universal URAI series with Grease Lubricated Drive End: Specified Bearing
Greasing Intervals
Speed In RPM
Operating Hours Per Day
8
16
24
Greasing Intervals in Weeks
750-1000
7
4
2
1000-1500
5
2
1
1500-2000
4
2
1
2000-2500
3
1
1
2500-3000
2
1
1
3000 and up
1
1
1
Table 2 - Recommended Oil Grades
UNIVERSAL URAI series-DSL Splash Lubricated Drive End
URAI GAS Blower Oil and Grease Specifications
The specified oil should be ROOTS synthetic P/N 813-106- of
the proper viscosity.
Table 3 - Approximate Oil Sump Capacities
The specified grease for servicing drive
end bearings of a Gas blower, use a NLGI
#2 premium grade aluminum complex*
grease, ROOTS P/N T20019001 with
300°F (149°C) service temperature and
moisture resistance and good mechanical
stability.
When servicing drive end bearings of Non
Gas blower, use a NLGI #2 premium
grade microgel grease with 250°F (121°C)
service temperature and moisture resist-
ance and good mechanical stability.
ROOTS specifies Shell Darina EP NLGI
Grade 2. Product Code 71522.
NOTE: Lithium based greases are not
compatible with the ROOTS Synthetic
grease used when assembling a Gas
blower or the non-soap base grease used
when assembling a standard URAI blower.
Lithium based grease is not approved for
any ROOTS blowers.
See page 14 and 15 for illustration of vertical and horizontal configurations.
These capacities are provided to assist in stocking the correct amount of oil. Exact sump capacities may differ slightly. See
“Lubrication” section for proper filling instructions.
Note that the gear end sump capacity is provided on the adjacent table.