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Gardner Denver CHAMPION ROTORCHAMP EFB99B User Manual

Gardner Denver CHAMPION ROTORCHAMP EFB99B
53 pages
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CHAMPION
®
13-8-620
V
ersion: 10
May 2, 2006
ROTORCHAMP
BASE-MOUNTED
COMPRESSORS
MODELS – EFB99B, EFB99G
7.5, 10 & 15 HP
OPERATING AND
SERVICE MANUAL
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Gardner Denver CHAMPION ROTORCHAMP EFB99B Specifications

General IconGeneral
BrandGardner Denver
ModelCHAMPION ROTORCHAMP EFB99B
CategoryAir Compressor
LanguageEnglish

Summary

Foreword

Section 1 General Information

Section 2 Installation

Unit Lifting and Site Preparation

Proper lifting, handling, location, and environmental considerations for installation.

Foundation, Enclosure, and Drainage

Mounting on a solid surface, enclosure details, and oil reservoir drain.

Piping, Electrical, and Grounding

Requirements for inlet/discharge lines, electrical connections, and grounding.

Section 3 Starting & Operating Procedures

Prestart-Up Checks

Essential checks before initial operation, including oil, filters, and electrical.

Operating Parameters

System pressure, operating mode, and enclosure checks for safe operation.

Starting and Stopping the Unit

Procedures for safely starting and stopping the compressor.

Section 4 Controls & Instrumentation

Control System Overview

General operation, selector switch functions, and protection features.

Air Control Components

Details on inlet valve, solenoid valve, and minimum pressure/check valve.

Instrumentation and Indicators

Hourmeter, control box, controller indicators, and their meanings.

Pressure Setpoints and Operation Modes

Setting load/unload pressure, auto time, and restart options.

Section 5 Lubrication, Oil Cooler, Oil Filter & Separator

Compressor Oil System Overview

Function of oil system, lubrication, cooling, and separation.

Lubricant Selection and Maintenance

Recommended lubricants, specifications, and oil change intervals.

Oil Level and Filter/Separator Servicing

Procedures for checking oil level, adding oil, and maintaining filters/separators.

Oil System Checks and Components

Checking oil temps, pressures, and maintenance of specific components like the mixing valve.

Section 6 Air Filter

Section 7 Belt Drive

Belt Replacement and Alignment

Procedures for replacing belts, sheaves, shaft seals, and ensuring proper alignment.

Belt Tensioning

How to check and adjust belt tension using force and deflection.

Section 8 Maintenance Schedule

Service Check List

Regular checks and maintenance actions based on operating hours or calendar time.

Maintenance Schedule Table

Summary table of maintenance actions and their recommended intervals.

Section 9 Troubleshooting

Common Compressor Symptoms and Solutions

Lists symptoms like failure to start, stopping early, and pressure issues with causes and remedies.

Temperature and Oil Consumption Issues

Addresses high discharge temperature, excessive oil consumption, and oil carryover.

Electronic Controller Troubleshooting

Explains controller indicators and troubleshooting for power, mode, and temperature warnings.

Voltage and Control System Issues

Troubleshooting high/low voltage, fault indicators, and control circuit problems.

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