Sullair 20/12 Series Operator's Manual

Section 2
DESCRIPTION
5
2.1 INTRODUCTION
Your new Sullair electric 2-stage, motor-driven air
compressor offers superior performance and reli-
ability requiring a minimal amount of maintenance.
Your compressor is equipped with a 2-stage Sullair
rotary screw air compressor. Compared to other
compressors, the Sullair is unique in mechanical re-
liability, with virtually no wear or loss of perform-
ance. With a Sullair compressor, there is no inspec-
tion required of the working parts within the com-
pressor unit.
As you will see in the following pages, it is very easy
to care for, and/or, to maintain a Sullair compressor.
By careful and step-by-step adherence to the guide-
lines and procedures, operator(s) will be able to
keep the compressor in top operational condition.
2.2 DESCRIPTION OF COMPONENTS
Refer to Figure 2-1 and 2-2. The components of the
Sullair 2-stage electric compressor include com-
pressor unit, electric motor, cooling and lubri-
cation system, air inlet system, compressordis-
charge system, capacity control system and in-
strument panel.
The 2-stage Sullair compressor unit is driven by an
electric motor designed to provide enough horse-
power for more than adequate reserve at rated con-
ditions.
On air-cooled models, a separate motor-driven fan
forces air through the cooler, thereby removing the
heat of compression from the cooling fluid.
Provisions are made for easy access to such com-
ponents as the fluid filters, control valves and the air
filter. There will be no problem in gaining access to
any components in the event they require service.
2.3 SULLAIR COMPRESSOR UNIT, FUNCTIONAL
DESCRIPTION
The compressor unit suppliedwith your compressor
is a2-stage, positive displacement, floodlubricated-
type rotary screw air compressor.
Figure 2-1 Sullair 20/12 Rotary Screw Air Compressor (Air-cooled)

Sullair 20/12 Series Specifications

General

Brand	Sullair
Model	20/12 Series
Category	Air Compressor
Language	English