Sullair LS-120 series Operators Manual And Parts Lists page 30

Section 4
INSTALLATION
TABLE 2- VENTILATION REQUIREMENTS
Cooling Type
Motor HP/KW 40/NA
Fan Air CFM/ 6,000/
M 3 /Hr (I)
10,200
Ventilating Air/
Heat Rejection
BTU/Hour 114,500
KCAL/HR 28,800
Cooling Water/
Heat Rejection
BTU/Hour
KCAL/HR
(I) Applies to compressors with canopy only (vent fan).
done by a qualified electrician in compliance with
OSHA, National Electrical Code, and/or any other
applicable State, Federal and local electrical codes
concerning isolation switches, fused disconnects,
etc. Sullair provides a wiring diagram for use by the
installer.
Customer must provide electrical supply power
disconnect within sight of machine.
A few electrical checks should be made to help
assure that the first start-up will be trouble-free.
Figure 4-1 Service Air Piping with Aftercooler and Optional Air Dryer (Typical)
24
Air-Cooled w/Aftercooler
50/37 60/45 75/55
6,000/ 8,500/ 8,500/
10,200 14,440 14,440
152,830 183,400 229,250
38,510 46,216 57,770
100/75 40/NA 50/37
8,500/ 1,440/ 1,440/
14,440 2,450 2,450
305,660 10,600 13,300
77,026 2,670 3,350
114,500 153,000 168,000 210,000 275,000
28,800 38,600
Lethal shock hazard inside. Disconnect all power
at source before opening or servicing.
1. Check incoming voltage. Be sure that compres-
sor is wired for the correct incoming voltage.
2. Check starter for correct size, proper overload
relay, and heaters.
3. Check all electrical connections for tightness.
4. "DRY RUN" the electrical controls by disconnect-
ing the three (3) motor leads from the starter.
Energize the control circuits by pressing the
Water-Cooled
60/45 75/55 100/75
2,845/ 2,845/ 2,845/
4,850 4,850 4,850
15,800 19,800 26,000
4,000 5,000 6,550
42,300 53,000 69,300