SN55, SN55S, SN55V, SN75, SN75S, SN75V User Manual
3: Specifications
02250247-571 R04
Subject to EAR, ECCN EAR99 and related export control restrictions.
28
3.3
Compressor specifications
3.4
Motor specifications
3.5
Lubrication guide
Refer to
Figure 3-1
for location of fluid fill port. For best
value and longest uninterrupted service, Sullair compres-
sors are factory filled and tested with Sullube
®
lubricant.
If fluid change is required, follow
Section 3.7: Lubrication
change recommendations and maintenance, fluid
on
page 30.
Compressor
Standard models
Type
Rotary screw
Standard operating pressure
100 psig (7 bar) 125 psig (9 bar)
Bearing type
Anti-friction
Maximum ambient temperature
1
104°F (40°C)
Minimum ambient temperature
40°F (4.4°C)
Cooling
Pressurized fluid
Compressor fluid
Sullair Sullube
®
, PristineFG™ is optional
Separator/sump capacity
5.5 gallons (20.8 liters)
Sullair Touchscreen Controller
7” touchscreen
1
Special compressors are available for operation in higher ambient temperature.
Motor
Standard models
Size
75, 100 hp / 55, 75 kW
Type
C-flanged, totally enclosed fan cooled, premium efficiency, three phase, 230/460V 60 Hz
Starter
Wye-delta or VSD
Speed—60, 75, 100 hp (45, 55, 75 kW)
1780 rpm (60 Hz)
Multi-frequency and voltage motors are used. The compressors must be used only with the specified electrical frequency and voltage.
WARRANTY NOTICE
Mixing of other lubricants within the compressor
unit will void all warranties.
WARNING
“The Plastic Pipe Institute recommends against
the use of thermoplastic pipe to transport com-
pressed air or other compressed gases in
exposed above ground locations, e.g. in exposed
plant piping.”
1
Sullube
®
should not be used with PVC piping sys-
tems. It may affect the bond at cemented joints.
Certain other plastic materials may also be
affected.
1
Plastic Pipe Institute, Recommendation B. Adopted
January 19, 1972.
WARNING
Maintenance of all other components is still rec-
ommended as indicated in the Operator’s Man-
ual.
