Sullair LS-20S - SPECIFICATIONS; Technical Specifications Table; Standard Compressor Lubrication Guide

Section 3
SPECIFICATIONS
15
3.1 TABLE OF SPECIFICATIONS
DIMENSIONS
Model Series Length Width Height (I) Weight (II)
in
mm in mm in mm lb kg
20-125HP/90KW 100 2540 60 1524 66.5 1690 4694 2129
20-150HP/110KW 100 2540 60 1524 66.5 1690 4944 2243
(I) An additional height of 25in/ 63.5cm is needed to service the separator element.
(II) Weight listed is for an open package. Add 650 lbs./295 kg. to weight and 1.5 in. to height for enclosure pack-
age.
NOTE
N o i se l evel s var y w i t h mach i n e an d en cl o su r e. F o r mach i n e d B A o u t p u t , co n su l t f act o r y w i t h mach i n e ser i al n u mb er.
COMPRESSOR:
T ype: Positive displacement, fluid--lubricated, twin
rotary screws
Configuration: Single--stage geared integral drive
Bearing T ype: Anti--friction
Lubricant: Pressurized Sullube
Coolant : S ee S ec t ions 3. 2 and 3. 3 on Lubr ic at ion
Sump Fluid Capacity: 9 gallons (34 liters)
System Fluid Capacity: 14 gallons (53 liters)
Duty Press: 100--110 psig (6.9--7.6 bar)
Control Type: Electro--pneumatic
Options: Higher duty pressures up to 175 psig (12.1 bar),
spiral valve, 24KT lubricant
MOTOR (60Hz):
Size: 125--150HP/90--110KW , 4--pole speed
Service: 3 ph, 60 Hz, 460 VAC, 40_C ambient
T ype: ODP enclosure, NEMA frames 405TSC through 445TSC
Options: TEFC enclosure, various voltages
MOTOR (50Hz):
Size: 125--150HP/90--110KW , 1500 RPM
Service: 3 ph, 50 Hz, 400 VAC, 40_C ambient
T ype: ODP enclosure, NEMA frames 405TSC through 445TSC
Options: IP23, TEFC enclosure, various voltages
3.2 LUBRICATION GUIDE-STANDARD COMPRES-
SORS
Sullair standard compressors are filled with Sullube
fluid as factory fill.
W ARNING
!
Mixing of other lubricants within the compressor
unit will void all warranties!
Sullube fluid should be changed every 8000 hours or
once a year , whichever comes first. The fluid should
be changed more frequently under severe operating
conditions, such as high ambient temperatures cou-
pled with high humidity, or when high particulate
level, corrosive gases or strong oxidizing gases are
present in the air.