Pfeiffer DUO 3 - Page 64

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*PD0122*

ed. A - Date 2310 - P/N:PD0122BEN

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Table of Contents3
About this Manual7
Validity7
Applicable Documents7
Variants7
Target Group7
Conventions7
Instructions in the Text7
Pictographs8
Stickers on Product8
Tbl. 1: Stickers on Product8
Abbreviations9
Fig. 1: Position of Sticker on Product, Using the M Version as an Example9
Safety10
General Safety Information10
Safety Instructions10
Safety Precautions14
Safety Precautions for Vacuum Pumps with Magnetic Coupling14
Limits of Use of Product14
Proper Use15
Foreseeable Improper Use15
Responsibilities and Warranty15
Owner Requirements15
Tbl. 3: Limits of Use of Product15
Personnel Qualification16
1Ensuring Personnel Qualification16
2Personnel Qualification for Maintenance and Repair16
3Advanced Training with Pfeiffer Vacuum17
Operator Requirements17
Product Description18
Function18
Gas Ballast18
Vacuum Safety Valve18
Operating Fluid, Oil18
Fig. 2: Structure of the Rotary Vane Pump, Using the M Version as an Example18
Operating Principle19
Identifying the Product19
Product Features19
Tbl. 4: Features of Rotary Vane Pumps19
Fig. 3: Rotary Vane Vacuum Pump Functional Principle19
Scope of Delivery20
Transportation and Storage21
Transporting Vacuum Pump21
Storing Vacuum Pump21
Fig. 4: Transporting the Vacuum Pump Manually21
Installation23
Setting up Vacuum Pump23
Connecting Vacuum Side23
Fig. 5: Minimum Distances and Permissible Inclination23
Connecting Exhaust Side24
Fig. 6: Vacuum Connection with Flange Connection24
Connecting to Mains Power Supply25
Fig. 7: Exhaust Connection with Flange Connection25
Fig. 8: Motor Circuit Diagram, Single-Phase Motor with Switch26
Securing Vacuum Pump on Site27
Setting Voltage Range of Motor27
Fig. 9: Opened Motor Terminal Box27
Filling up Operating Fluid28
Fig. 10: Filling up Operating Fluid28
Operation30
Commissioning Vacuum Pump30
Switching on Vacuum Pump30
Operating Rotary Vane Pump with Gas Ballast31
Gas Ballast Valve - Standard Version31
Gas Ballast Valve with Inert Gas Connection32
Fig. 11: Gas Ballast Valve - Standard Version32
Refilling Operating Fluid33
Fig. 12: Gas Ballast Valve with Inert Gas Connection33
Switching off Vacuum Pump34
Fig. 13: Refilling Operating Fluid34
Maintenance36
Maintenance Instructions36
Maintenance Instructions for Magnetic Coupling37
Checklist for Inspection and Maintenance37
Change the Operating Fluid38
Determining Degree of Aging of P3 Operating Fluid39
Changing Operating Fluid40
Rinsing and Cleaning Rotary Vane Pump41
Fig. 14: Draining Operating Fluid41
Fig. 15: Remove/Fit Rotary Vane Vacuum Pump Cap42
Disassembling and Cleaning Gas Ballast Valve43
Disassembling and Cleaning Gas Ballast Valve (Standard Version)43
Fig. 16: Gas Ballast Valve43
Dismantling and Cleaning Gas Ballast Valve with Inert Gas Connec44
Fig. 17: Gas Ballast Valve with Inert Gas Connection44
Changing the Operating Fluid Type45
Decommissioning46
Shutting down for Longer Periods46
Recommissioning46
Recycling and Disposal47
General Disposal Information47
Dispose of Rotary Vane Pump47
Malfunctions48
Tbl. 7: Troubleshooting for Rotary Vane Pumps49
Service Solutions by Pfeiffer Vacuum50
Spare Parts52
Ordering Spare Part Packages52
Maintenance Kit 1 - Maintenance Level52
Radial Shaft Seal Ring Set - Maintenance Level52
Maintenance Kit 2 - Maintenance Level 2, Extended52
Overhaul Kit - Maintenance Level52
Set of Vanes53
Coupling Set for Versions with Magnetic Coupling53
Accessories54
Accessory Information54
Ordering Accessories54
Tbl. 9: Accessories55
Tbl. 10: Consumables55
Technical Data and Dimensions56
General56
Substances in Contact with Media56
Technical Data57
Dimensions60
1Standard Version60
Tbl. 16: Technical Data, Duo 3 MC60
Fig. 18: Dimensions Duo60
Version61
3MC Version61
Fig. 19: Dimensions Duo 3 M61
Fig. 20: Dimensions Duo 3 MC61
EC Declaration of Conformity62
Declaration of Conformity63

Pfeiffer DUO 3 - Page 64

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