Gardner Denver ELECTRA-SCREW EBE EH-20 HP User Manual

GARDNER DENVER

ELECTRA–SCREW

STATIONARY
BASE–MOUNTED & TANK MOUNTED
COMPRESSORS
DOMESTIC MODELS
EBE_DH – 15 HP
EBE_EH – 20 HP
EBE_FH – 25 HP
EBE_GH – 30 HP
INTERNATIONAL MODELS
EBEQEJ – 20 HP (15 KW)
EBEQFJ – 25 HP (19 KW)
EBEQGJ – 30 HP (22 KW)
OPERATING AND
SERVICE MANUAL
13–8–609
5th Edition
March, 1997

Gardner Denver ELECTRA-SCREW EBE EH-20 HP Specifications

General

Power	20 HP
Type	Rotary Screw Compressor
Brand	Gardner Denver
Model	ELECTRA-SCREW EBE EH-20 HP
Category	Compressor

Summary

Section 2 Installation

Cold Weather Installation

Specific requirements for cold climates and environmental protection.

Section 3 Starting & Operating Procedures

Prestart-Up Instructions

Essential checks and preparations before initial operation.

Starting and Operating the Unit

Procedures for unit startup, modes, and daily checks.

Stopping the Unit

Section 4 Controls & Instrumentation

Control System Overview and Safety

Key Components and Instrumentation

Details on inlet valve, blowdown valve, instruments, and starter/control box.

Operating Modes and Indicators

Explains control panel buttons, LEDs, and digital readouts.

Setpoint Programming and Special Modes

Covers load/unload adjustment, lead-lag, and subtractive pilot features.

Section 5 Lubrication, Oil Cooler, Oil Filter & Separator

Lubricant Management and Maintenance

Oil System Maintenance and Checks

Details oil change intervals, draining, filter service, and system checks.

Key Components and Operational Readings

Section 6 Air Filter

Section 8 Maintenance Schedule

Maintenance Intervals

Section 9 Trouble Shooting

Common Start-Up and Operation Issues

Problems with starting, stopping, loading, and pressure regulation.

Temperature and Consumption Issues

Troubleshooting high discharge temperature, oil consumption, and oil carry-over.

Indicator Light and Sensor Issues

Wiring and Component Malfunctions