Table of Contents
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Industrial Air Compressor
3000PB, 3700B, 4500B,
3000PVB, 3700VB, 4500VB
40, 50 & 60 hp (30, 37 & 45 kW)
SAFETY WARNING
Users are required to read the
entire User Manual before mov-
ing or using the product.
USER MANUAL
WARRANTY NOTICE
Failure to follow the instructions
and procedures in this manual,
or misuse of this equipment, will
void its warranty.
Subject to EAR, ECCN EAR99 and related export control restrictions.
PART NUMBER:
02250216-786 R01
The information in this manual is current as of its
publication date and applies to compressors with
serial number:
201505080000
and all subsequent serial numbers.
Publication date: 6/17/2015
Copyright © 2015 Sullair, LLC. All rights reserved.
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Table of Contents
Related Manuals for Sullair 3700B
Summarization of Contents
Safety Guidelines and Precautions
General Safety, PPE, and Pressure Release
Covers general safety, operator duties, PPE, and pressure release precautions.
Fire, Explosion, and Moving Parts Safety
Details safety measures for fire, explosion hazards, and safeguarding against moving parts.
Hot Surfaces, Toxic Substances
Addresses hazards from hot surfaces, toxic materials, and ventilation requirements.
Electrical Shock and Lifting Safety
Covers risks from electrical shock, safe lifting practices, and handling.
Entrapment and Lockout/Tagout Procedures
Details safety for preventing entrapment and implementing lockout/tagout energy control.
VSD Specific Safety Warnings
Highlights critical safety precautions specific to Variable Speed Drive (VSD) operation.
Compressor Description and Systems
Introduction and Component Overview
Introduces compressors, key components, and the cooling/lubrication system.
Discharge, Control, and Inlet Systems
Explains the compressor discharge, control, and air inlet system functions.
Variable Speed Drive (VSD) System
Details VSD components and the operational control system.
Technical Specifications and Diagrams
Model and Dimension Tables
Provides dimensional and weight data for standard and VSD models.
Component and Lubrication Details
Lists compressor, motor, lubrication specs, and recommendations.
System Diagrams and Identification
Includes identification drawings, piping schematics, and wiring diagrams.
Installation Procedures
Mounting, Ventilation, and Cooling
Guidelines for compressor mounting, foundation, and ventilation/cooling setup.
Site Location and Piping
Advice on outdoor installation, service air piping, and water system setup.
Electrical Prep and Rotation Checks
Covers electrical preparation, checks, and motor rotation direction verification.
WS Controller Operation
Interface, Keypad, and LCD Display
Details the controller layout, keypad functions, and LCD display information.
LED Indicator Status Meanings
Explains the meaning of the LED status indicators on the controller.
Maintenance and Troubleshooting
Routine Maintenance Schedules
Outlines daily, initial, and periodic maintenance tasks for the compressor.
Filter and Separator Maintenance
Provides detailed steps for replacing fluid filters and separator elements.
Fluid, Regulator, and Drain Maintenance
Covers oil return, regulator adjustment, and water condensate drain maintenance.
Troubleshooting Common Issues
Guides users through identifying and resolving common compressor problems.
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