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Edwards STP-A2503 Series - User Manual

Edwards STP-A2503 Series
63 pages
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MT-00E-001-M
D
Applicable Models:
STP-301/451 series
STP-L301/L451 series
STP-603/1003 series
STP-H301/H451 series
STP-H803/H1303 series
STP-A803/A1303 series
STP-A1603 series
STP-A2203 series
STP-A2503/A3003 series
STP-A2803/A3503 series
STP-F2203 series
STP-XH2603P/XH3203P series
STP-XA2703/XA3203 series
STP-XA4503 series
STP-XW3503 series
STP Series Turbomolecular Pumps
Generic Instruction Manual
Instruction Manual (A)
STP pump consists of the three-volumed Instruction Manuals.
Instruction Manual (A):
(This Instruction Manual)
STP pump generic Instruction Manual
Instruction Manual (B):
STP pump specific information
Instruction Manual (C):
STP control unit Instruction Manual
2023.08

Table of Contents

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Edwards STP-A2503 Series Specifications

General IconGeneral
BrandEdwards
ModelSTP-A2503 Series
CategoryWater Pump
LanguageEnglish

Summary

INTRODUCTION

1.4 Precautions for safe operation of the STP pump

Details safety warnings and precautions for operating the STP pump.

1.4.1 Usable gases

Specifies which gases are safe to use with the STP pump.

INSTALLATION OF THE STP PUMP

2.1 Precautions before installation

Lists essential precautions to take before installing the STP pump.

2.1.1 Operating environment

Details the required environmental conditions for installing the STP pump.

2.3 How to install the STP pump

General instructions for installing the STP pump to the vacuum equipment.

2.3.3 Secure the STP pump

Guidance on how to securely fasten the STP pump to the equipment.

2.3.4 Precautions of vacuum piping

Safety precautions and best practices for vacuum piping connections.

INSTALLATION OF THE STP CONTROL UNIT

3.1 STP control unit

Overview of the STP control unit and its variants.

3.3 How to connect the cables

General procedures and precautions for connecting all cables.

OPERATION

4.1 Before starting the STP pump

Pre-operational checks and procedures before starting the STP pump.

4.1.1 Tuning

Explains the process and necessity of tuning the pump.

4.2 Pump operation

Procedures and considerations for operating the STP pump.

4.2.2 Starting the STP pump after a safety function operates

Steps to restart the pump after a safety function has been triggered.

4.3 Gas pumping, cooling and baking the STP pump

Procedures for pumping gases, cooling, and baking the pump.

4.3.1 Gas pumping

Safety precautions and procedures for pumping gases.

4.4 Cooling the STP pump

Methods and precautions for cooling the STP pump.

4.5 Baking the STP pump

Procedures and warnings related to baking the STP pump.

SAFETY FUNCTIONS

5.1 Safety functions

Overview of the built-in safety features of the STP pump.

5.1.1 Power failure

Describes the pump's behavior and safety measures during a power failure.

5.1.3 Abnormal state of magnetic bearing

Actions to take if the magnetic bearing experiences an abnormality.

5.1.6 Overheating inside the STP pump

Explains overheating within the pump and its response.

5.1.8 Overspeed

Describes the safety response to the pump exceeding its operational speed.

MAINTENANCE AND INSPECTION

6.4.1 Recommended overhaul intervals

Suggested intervals for pump overhaul based on usage conditions.

6.4.3 Recommended maintenance intervals for main parts

Specific maintenance intervals for key pump components.

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