EBARA ESA500W - User Manual

PM40U
EBARA
CORPORATION
ESA500_STD_B_E_Rev.0
INSTRUCTION MANUAL
MULTI-STAGE DRY VACUUM PUMP
MODEL ESA500W
STANDARD MODEL
200V（50Hz）, 200-220V（60Hz）
440V（50Hz）, 400-480V（60Hz）
Caution:
Please read and understand this INSTRUCTION MANUAL thoroughly
before using this equipment.
Be sure to keep this INSTRUCION MANUAL on hand for future
reference
To Facility and Tool Manufactures:
Be sure to distribute this INSTRUCTION MANUAL to all end-user
personnel actually operation this equipment.
「Model ООО」 in this INSTRUCTION MANUAL is our model code
ISSUED BY PRECISION MACHINERY COMPANY

Summary

Safety Information

Hazard Level Definitions

Defines DANGER, WARNING, CAUTION hazard levels for safety communication.

Important Prior Warnings

Key Safety Precautions

Lists critical safety warnings before operating the pump.

Standard Limited Warranty

Detailed Specifications

Installation Guidelines

Electrical Wiring

Grounding Procedure

Importance and method of grounding the product for electrical safety.

Power Supply Wiring

Instructions for correctly wiring the main power supply and grounding.

Control Signal Wiring

Details on connecting wires for remote operation and monitoring.

Dip Switch Configuration

LCD Controller Start;Stop

Pump Operation

Maintenance and Inspection

Disconnection and Transportation

Troubleshooting Guide

Basic Troubleshooting

Lists common basic issues and their troubleshooting steps.

WARNING Troubleshooting

Troubleshooting guide for WARNING status indications.

ALARM Troubleshooting

Troubleshooting guide for ALARM status indications.

EBARA ESA500W Specifications

General

Model	ESA500W
Category	Water Pump
Power	500W
Max Flow Rate	200 L/min
Max Head	30 m
Voltage	220-240V
Frequency	50 Hz