Ingersoll-Rand EP 20 SE User Manual

EP/HP/HXP 20 SE
EP/HP/HXP 25 SE
OPERATORS/
INSTRUCTION MANUAL
OPTIONS
Before installation or starting the compressor for the
first time, this manual should be studied carefully to
obtain a clear knowledge of the unit and of the duties
to be performed while operating and maintaining the
unit.
RETAIN THIS MANUAL WITH UNIT.
This Technical manual contains IMPORTANT SAFETY
DATA and should be kept with the air compressor at all
times.
APDD 567A
September 1998
®

Ingersoll-Rand EP 20 SE Specifications

General

Power	2 HP
Pump Type	Oil-Free
Tank Size	20 Gallon
Noise Level	75 dB
Phase	Single

Summary

AIR COMPRESSOR GROUP BONDED WARRANTY & REGISTERED START UP

Warranty

Details warranty terms for defects in material and workmanship for the compressor.

Limitation or Liability

Specifies exclusions and limitations on company liability for damages and losses.

EXTENDED AIREND WARRANTY

Provides warranty terms for the airend component when specific coolant is used.

ROTARY SCREW AIR COMPRESSOR

0.0 SAFETY AND WARNINGS

0.1 SAFETY INSTRUCTIONS

Emphasizes reading all manual instructions before installation and operation.

0.2 SAFETY PRECAUTIONS

Details hazards and precautions for electrical, pressure, and mechanical safety.

0.3 DECALS

1.0 RECEIPT OF EQUIPMENT

1.1 INSPECTION

Instructions for inspecting the compressor upon delivery for any signs of damage.

1.2 UNPACKING AND HANDLING

Guidance on safely unpacking and handling the compressor unit from its base.

1.3 TOOLS

Lists the basic tools required for removing the compressor unit from its wooden skid.

2.0 INSTALLATION

2.1 VENTILATION

Requirements for adequate ventilation to prevent compressor overheating due to heat production.

2.2 FOUNDATION REQUIREMENTS

Guidance on selecting and preparing a suitable level floor for compressor installation.

2.3 PIPING

Recommendations for safe and effective piping installation, including material choices.

2.4 ELECTRICAL INSTALLATION

2.5 OUTDOOR SHELTERED INSTALLATION

3.0 INTELLISYS

3.1 EMERGENCY STOP SWITCH

Description of the emergency stop button function and reset procedure.

3.4 PUSH BUTTONS

Details the functions of the START, DISPLAY SELECT, SET, and ARROWS buttons.

3.5 SET POINT PROCEDURE

3.7 ALARMS

4.0 SYSTEMS

4.1 GENERAL SYSTEM INFORMATION

Overview of the SE compressor package components and optional accessories.

4.3 COOLANT SYSTEM

Explains coolant flow, thermostatic control, and the hydraulic-type full-flow filter.

4.4 COMPRESSED AIR SYSTEM

Details the components of the compressed air system, from inlet to aftercooler.

4.6 ELECTRICAL SYSTEM

4.7 CAPACITY CONTROL

5.0 SCHEDULED PREVENTATIVE MAINTENANCE

5.1 MAINTENANCE SCHEDULE

Specifies recommended maintenance intervals based on running hours or time.

5.6 BELT TENSION ADJUSTMENT

Method for adjusting belt tension using a gauge and specific deflection force values.

5.7 SHAFT SEAL REPLACEMENT

Step-by-step guide for replacing the two lip type shaft seals on the compressor.

5.15 MOTOR LUBRICATION

Details lubrication intervals and amounts for induction-type squirrel cage motors.

6.0 TROUBLE SHOOTING

7.0 OPTIONS

7.1 REMOTE START/STOP

Details the remote start/stop option for controlling the compressor from a remote station.

7.2 REMOTE START-STOP AND POWER OUTAGE RESTART OPTION

Describes the combined option for remote control and automatic restart after power interruption.

8.0 REFERENCE DRAWINGS

8.1 ELECTRICAL SCHEMATIC-FULL VOLTAGE

Diagram showing the electrical wiring for a full voltage starter system.

8.2 ELECTRICAL SCHEMATIC-STAR-DELTA

Diagram illustrating the electrical wiring for a star-delta starter system.

8.4 FOUNDATION PLAN - ENCLOSED

8.6 FOUNDATION PLAN - OUTDOOR MODIFICATION

8.7 BASIC FLOW SCHEMATIC - FULL VOLTAGE

9.0 MAINTENANCE RECORD