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Quincy Compressor QSB Series User Manual

Quincy Compressor QSB Series
87 pages
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QSB Series
Rotary Screw Belt Drive Air Compressor
Instruction Manual
This manual contains important safety information and should be made available to
all personnel who operate and/or maintain this product. Carefully read this manual
before attempting to operate or perform maintenance on this equipment.
Manual No. 65001-RA
December 2001 Edition

Table of Contents

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Quincy Compressor QSB Series Specifications

General IconGeneral
ModelQSB Series
Drive TypeBelt Drive
Cooling MethodAir Cooled
EfficiencyHigh Efficiency
StagesSingle or Two Stage

Summary

General Information and Safety

Standard Warranty Details

Details the warranty coverage and limitations for Quincy compressors.

Safety Alert Symbols and Precautions

Explains hazard symbols and essential safety guidelines for operation and maintenance.

Model and Serial Identification

Provides information on identifying compressor models and serial numbers for parts and service.

Compressor Description and Operation

Compressor Description and Compression Cycle

Overview of the QSB/Tâ„¢ series compressors and how they achieve air compression.

Air Flow and Cooling Systems

Explains the path of air and the mechanisms for cooling the compressor.

Capacity Control, Electrical Systems, and Sensors

Details how compressor capacity is managed, electrical components, and safety sensors.

Indicators and Gauges

Describes the function of various panel indicators and gauges for monitoring operation.

Installation Procedures

Receiving and Site Preparation

Guidelines for receiving the compressor and selecting a suitable installation location.

Piping, Relief Valves, and Pressure Vessels

Instructions for connecting piping, installing relief valves, and pressure vessel considerations.

Electrical, Guards, and Safety Valves

Guidance on electrical installation, guards, and manual vent/shutoff valves.

Site Utilities and Rotation Checks

Requirements for water/sewer facilities and checks for correct compressor/fan rotation.

Operating Procedures

Pre-Start Checks and Starting the Compressor

Steps to follow before starting and how to safely start the compressor.

Stopping and Control Operations

Procedures for normal/emergency stops and operation of electronic controls.

Control System Menus and Indicators

Details on navigating setup menus, system indicators, and fault reporting.

Maintenance and Service Preparation

Critical Safety Procedures for Servicing

Critical safety steps to take before performing any maintenance or service.

Servicing and Component Maintenance

Safety and Fluid System Maintenance

Safety precautions, water removal, and air/fluid separator element servicing.

Air Filter and Control Line Maintenance

Procedures for servicing the air filter and control line filter.

Shaft Seal and Valve Systems

Guidance on shaft seal replacement and maintenance of differential pilot and pressure valves.

V-Belt Drive System Maintenance

Comprehensive guide to v-belt inspection, alignment, tensioning, and replacement.

Electronic Controls, Sensors, and Tubing

Procedures for replacing electronic controls, sensors, and handling air/fluid tubing.

Compressor Fluids Management

Fluid Types, Specifications, and Handling

Covers recommended fluids, their properties, lubrication, filters, and life factors.

Fluid Analysis, Conversion, and Sampling

Details fluid analysis procedures, conversion methods, sampling, and parameter interpretation.

Troubleshooting Guide

Startup and Shutdown Issues

Addresses problems related to compressor not starting or shutting down unexpectedly.

Air Delivery and Pressure Problems

Solutions for low air delivery, low/high receiver pressure, and temperature-related issues.

Belt, Fluid, and System Contamination Issues

Troubleshooting belt wear, fluid consumption, leaks, and air cleaner clogging.

Maintenance Schedule

Scheduled Maintenance Actions

A table outlining maintenance tasks and their recommended intervals.

Dimensional Drawings

OSB 15-50 HP Models

Diagrams showing dimensions for air-cooled and water-cooled units with different tank sizes.

Technical Data Specifications

OSB/T 15-50 HP Performance Data

Tables detailing operating pressures, motor specs, cooling data, and sound levels.

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