CONTENTS
Section Title Page
1INTRODUCTION 1
1.1 Scope and definitions 1
1.2 Description 2
2 TECHNICAL DATA 5
2.1 Mechanical data 5
2.2 Performance and operating conditions 5
2.3 Electrical data 10
2.4 Noise and vibration data 11
2.5 Materials exposed to vacuum 11
3 INSTALLATION 12
3.1 Safety 12
3.2 System requirements 12
3.3 Unpack and inspect 13
3.4 Reconfigure the ESDP30 pump (optional) 13
3.5 Locate the pump 14
3.6 Connect the electrical supply 15
3.6.1 Introduction 15
3.6.2 Connect to ESDP12 pumps 15
3.6.3 Connect to ESDP30 3-phase pumps 16
3.6.4 Connect to ESDP30 1-phase pumps 16
3.7 Check the direction of motor rotation 20
3.8 Connect the pump-inlet to the vacuum system 20
3.9 Connect the pump-outlet 21
3.10 Leak test the pump installation 21
4 OPERATION 22
4.1 Start-up 22
4.2 Shut-down 22
5 MAINTENANCE 23
5.1 Introduction 23
5.2 Remove debris from the pump 23
5.3 Inspect the inlet screen 23
5.4 Service the pump 23
6 STORAGE AND DISPOSAL 24
6.1 Storage 24
6.2 Disposal 24
DBW 5684-96
ESDP12 and ESDP30 Scroll Pumps i