Sullair 3709 - User Manual

®SULLAIR®
INDUSTRIAL AIR COMPRESSOR
3000, 3000P, 3700, 4500,
3000V, 3000PV, 3700V, 4500V
30, 37 & 45 KW/40, 50 & 60HP
Air-Cooled and Water-Cooled
Standard & 24 KT
PART NUMBER:
02250155-601
KEEP FOR
FUTURE
REFERENCE
©
SULLAIR CORPORATION
The information in this document is
correct at the time of printing for utility
compressor serial number
20060701XXXX
and all subsequent serial numbers.
OPERATOR’S MANUAL AND PARTS LIST

Sullair 3709 Specifications

General

Model	3709
Type	Rotary Screw
Voltage	460 V
Rated Pressure	125 psi
Max Pressure	125 psi
Phase	3 ph

Summary

Section 1 SAFETY

1.2 PERSONAL PROTECTIVE EQUIPMENT

Guidelines for required personal protective gear.

1.3 PRESSURE RELEASE

Procedures for safe pressure release.

1.4 FIRE AND EXPLOSION

Precautions against fire and explosion hazards.

1.5 MOVING PARTS

Safety measures concerning moving machinery parts.

1.6 HOT SURFACES, SHARP EDGES AND SHARP CORNERS

1.7 TOXIC AND IRRITATING SUBSTANCES

1.8 ELECTRICAL SHOCK

Safety procedures for electrical hazards.

1.9 LIFTING

Section 2 DESCRIPTION

2.3 SULLAIR COMPRESSOR UNIT, FUNCTIONAL DESCRIPTION

2.4 COMPRESSOR COOLING AND LUBRICATION SYSTEM, FUNCTIONAL DESCRIPTION

Function of the cooling and lubrication systems.

2.5 COMPRESSOR DISCHARGE SYSTEM, FUNCTIONAL DESCRIPTION

2.6 CONTROL SYSTEM, FUNCTIONAL DESCRIPTION

How the control system regulates air output.

Section 3 SPECIFICATIONS

3.1 TABLE OF SPECIFICATIONS - 3000, 3000 P, 3700 AND 4500 SERIES MODELS

Physical and performance data for specific models.

3.2 TABLE OF SPECIFICATIONS - VARIABLE SPEED DRIVE MODELS

Performance data for VSD models.

3.3 COMPRESSOR SPECIFICATIONS

Detailed technical specifications of the compressor.

3.6 LUBRICATION CHANGE RECOMMENDATIONS AND MAINTENANCE, FLUID FILTER AND SEPARATOR

3.9 PIPING AND INSTRUMENTATION, AIR-COOLED

3.11 WIRING DIAGRAM, MFV AIR-COOLED

Electrical schematic for MFV air-cooled models.

3.13 WIRING DIAGRAM, WYE-DELTA AIR-COOLED

Electrical schematic for Wye-Delta air-cooled models.

3.15 WIRING DIAGRAM, VSD AIR-COOLED

Electrical schematic for VSD air-cooled models.

Section 4 INSTALLATION

4.1 MOUNTING OF COMPRESSOR

Procedures for properly mounting the compressor unit.

4.2 VENTILATION AND COOLING

Requirements for adequate air-cooled ventilation and cooling.

4.3 SERVICE AIR PIPING

4.6 ELECTRICAL PREPARATION

Instructions for customer electrical connections.

4.7 MOTOR ROTATION DIRECTION CHECK

Crucial step to ensure correct motor rotation.

Section 6 MAINTENANCE

6.3 MAINTENANCE AFTER INITIAL 50 HOURS OF OPERATION

6.4 MAINTENANCE EVERY 2000 HOURS

6.6 FILTER MAINTENANCE

6.7 AIR FILTER MAINTENANCE

6.8 SEPARATOR MAINTENANCE

Section 8 PARTS LISTS

8.2 RECOMMENDED SPARE PARTS LIST