Contents
2 300314330_002_C7 - 05/2021 - © Leybold
Page
0 Important Safety Information 5
Explanation of Warning Symbols 5
0.1 Mechanical Hazards 7
0.2 Electrical Hazards 9
0.3 Thermal Hazards 10
0.4 Hazards Caused by Materials and Substances 11
0.5 Ignition Risk 13
0.6 Noise Hazard 13
0.7 Dangers in connection with safety-related
measures and precautions 13
0.8 Danger of Pump Damage 14
1 Description 16
1.1 Design 16
1.2 Supplied Equipment 17
1.3 Technical Data 20
1.4 Ordering Information 25
1.4.1 Pumps 25
1.4.2 Accessories 27
2 Transport and Storage 29
3 Installation 32
3.1 Placement 32
3.2 Conforming Use 34
3.2.1 Non-conforming Use 34
3.3 Connecting the Intake and Exhaust Lines 36
3.3.1 Intake Lines 36
3.3.2 Exhaust Lines 37
3.4 Connecting Cooling Water 38
3.4.1 Water Quality 40
3.5 Connecting Purge Gas 41
3.5.1 Gas Ballast Valve 44
3.5.2 Guidelines for Purge Gas Operation, Settings and Monitoring 45
3.6 Electrical Connection 48
3.6.1 Electrical Connection DRYVAC DV 450/650 and 450/650-r 50
3.6.2 Electrical Connection DRYVAC DV 450/650 54
3.6.3 Electrical Connection DRYVAC DV 450/650-r 56
3.6.4 Electrical Connection DRYVAC DV 800 59
3.6.5 Electrical Connection DRYVAC DV 800-r 62
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