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Quincy Compressor QSB/T 30 User Manual

Quincy Compressor QSB/T 30
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/T 30 Specifications

General IconGeneral
ModelQSB/T 30
Horsepower30 HP
Maximum Pressure175 PSI
Stages2
Air Delivery120 CFM
Voltage230/460 V
Phase3
TypeReciprocating
Sound Level75 dB
Pressure UnitPSI

Summary

General Information

Safety Alert Symbols

Explains hazard identification symbols used throughout the manual for critical safety warnings.

Safety Precautions

Lists essential safety rules for operating and maintaining the compressor system.

Installation Procedures

Receiving and Site Preparation

Guidelines for inspecting the unit upon arrival and preparing the installation site.

Location and Requirements

Specifies ideal placement and environmental conditions for compressor installation.

Piping, Valves, and Vessels

Instructions for connecting piping, installing relief valves, and pressure vessels.

Operating Procedures

Pre-Start and Startup Checks

Detailed checklist of actions required before starting the compressor for the first time.

Compressor Stopping and Electronic Control

Methods for stopping the compressor normally or in an emergency, and using electronic controls.

Maintenance and Service Preparation

Safety Procedures for Maintenance

Essential safety steps to follow before performing any maintenance or service on the unit.

Servicing Components

Safety and Water Removal

General safety guidelines for servicing and procedures for removing condensate.

Air/Fluid Separator and Air Filter

Instructions for testing and replacing air/fluid separator elements and air filters.

Shaft Seal

Information on inspecting and troubleshooting the compressor shaft seal.

Shaft Seal Installation

Step-by-step guide for correctly installing a new compressor shaft seal.

V-Belt Drive Maintenance

Key factors and procedures for maintaining the V-belt drive system for optimal performance.

Belt Replacement and Tensioning

Procedures for replacing belts and adjusting tension on 15-30 HP units.

Compressor Fluids

Fluid Specifications

Recommended Quincy synthetic fluids and their properties for QSB/T compressors.

Lubrication and Fluid Level

Details on the lubrication system and how to check the fluid level.

Fluid Filter and Life Factors

Information on fluid filter replacement intervals and factors affecting fluid longevity.

Troubleshooting Guide

Failure to Start

Common causes and corrective actions for compressor start-up issues.

Unscheduled Shutdowns and Overloads

Troubleshooting steps for unexpected shutdowns and thermal overload trips.

Temperature and Fluid Injection Issues

Addressing high discharge air or fluid injection temperatures.

Maintenance Schedule

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