Air Inlet System, Functional Description - Sullair DR13 125H Operator's Manual And Parts List

Section 4
COMPRESSOR SYSTEMS
chosen.
A gear---type pump, coupled to the main drive
shaft, supplies the required lubricating oil to the
gears, anti---friction bearings and cooling to com-
pressor jacket. A baseframe mounted, all---metal
tank serves as the sump for the lubrication system.
The compressor/gear box assembly is driven by an
electric motor via a torsionally soft, flexible shaft
coupling. The NEMA C---flange electric motor is
mounted to the gear box through a rigid, cast adap-
tor which maintains the gear box and motor shafts
in optimum alignment and allows the driveline as-
sembly to be supported by soft, vibration isolating
rubberized mounts.
4.4 AIR INLET SYSTEM, FUNCTIONAL DESCRIP-
TION
Refer to Figure 4---2. The compressor inlet system
consists of a heavy duty three---stage, dry type air
filter with inertial dust separation and dust collec-
tion bowl, mounted inside the canopy and con-
nected to the compressor inlet via a flange---to---
duct adaptor.
Figure 4 ---3 Load/Unload Capacity Control System
10
Figure 4 ---2 Compressor Inlet System
SUPERVISOR II
MODULE
AIR FILTER
FLANGE TO
DUCT ADAPTOR