Name: Edwards EXS450
Brand: Edwards
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Dry screw vacuum pump

EXS Series

INS

TRUCTION MANUAL

A41870880_A Original instrucons

edwardsvacuum.com

Table of Contents3
Safety and Compliance7
Definition of Warnings and Cautions7
Trained Personnel7
Safety Symbols8
Introduction9
Scope and Definitions9
Applications9
Description9
Interface Overview9
Front View10
Figure 1 Front View - EXS75010
Figure 2 Front View - EXS45011
Rear View12
Figure 3 Rear View - EXS75012
GENIUS Instant Insights (if Fitted)13
Figure 4 Rear View - EXS45013
Technical Data15
General Technical Data15
Performance Data16
Loading Data16
Figure 5 Levelling Foot Loads - EXS75017
Figure 6 Levelling Foot Loads - EXS45017
Purge Data18
Electrical Data20
Cooling-Water Data22
DP Clean High Flow Purge/Solvent Flush (Option)23
Figure 7 Dimension Drawing - EXS75024
Figure 8 Dimension Drawing - EXS45025
Transportation26
Installation27
Installation Drawings29
Figure 9 Installation Drawing - EXS75029
Locate the Dry Pumping System30
Figure 10 Installation Drawing - EXS45030
Dry Pumping Systems with Optional Castors31
Levelling the Pump32
Securing the Pump32
Piping and Ventilation32
Lubrication33
Electrical Connections34
Figure 11 Service Diagram34
Connect the Dry Pumping System to the Vacuum/Exhaust System35
Connect the Purge Gas Supply37
Figure 12 Connecting the Pump Inlet37
Flammable/Pyrophoric Materials38
Gas Purges39
Leak Test the Dry Pumping System39
Electrical Supply40
Figure 13 Interspool Connections on the Pump40
Mains Supply Cable Connection41
EMC Filter42
Figure 14 EMC Filter Switch Location42
Figure 15 Symmetric Grounding43
Connect to the Emergency Stop Circuit44
Connect and Set up the Cooling Water44
Install the Accessories45
Figure 16 Remove the Plastic Plugs from the Water Fittings45
Commission the Dry Pumping System46
Install Additional Safety Equipment47
Purge Gas Set up47
High Flow Purge and Solvent Flush Set up47
Connecting the Dry Pumping System for Serial Communications49
Modbus49
Figure 17 DP Clean Assembly for the Pump Only Systems49
Operation50
Start up50
Start, Warm-Up and On-Process Sequences50
Dry Pump Speed Control51
Manual Shut down51
Automatic Shut down52
Unplanned Shut down and Alarms52
Emergency Stop53
Restart the Pump after an Emergency Stop or Automatic Shut down53
Dry Pump Clean53
High Flow Purge and Solvent Flush54
Maintenance55
Safety55
Preventive Maintenance Schedule56
Relocate the Dry Pumping System for Maintenance57
Draining the Cooling Water58
General Maintenance58
Checking the Oil Levels and Refilling59
Inspect the Connections, Pipelines, Cables and Fittings60
Overhaul60
Fault Finding61
Inverter Warnings and Alarms65
Figure 18 Remove Cubicle Fan65
Storage71
Disposal72
Service73
Return the Equipment or Components for Service73

Brand	Edwards
Model	EXS450
Category	Water Pump
Language	English

Edwards EXS450 User Manual

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Edwards EXS450 Specifications

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