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Edwards EXS Series User Manual
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3.4 Purg
e data
T
able 5
Purge data
Charact
eriscs
Rang
Units
Purg
e gas supply pr
essure rang
e
2.5 - 6.9
bar g
auge
36 - 100
psi g
auge
Purg
e gas supply quality
ISO 8573 - Class 2
-
Purg
e gas inle
t
connecon
1/2 inch BSP f
emale
-
07/2021 - ©Edw
ards Limit
ed
Pag
e 18
A41870880_A
A41870880_A - T
echnical dat
a
17
19
Table of Contents
Table of Contents
3
Safety and Compliance
7
Definition of Warnings and Cautions
7
Trained Personnel
7
Safety Symbols
8
Introduction
9
Scope and Definitions
9
Applications
9
Description
9
Interface Overview
9
Front View
10
Figure 1 Front View - EXS750
10
Figure 2 Front View - EXS450
11
Rear View
12
Figure 3 Rear View - EXS750
12
GENIUS Instant Insights (if Fitted)
13
Figure 4 Rear View - EXS450
13
Technical Data
15
General Technical Data
15
Performance Data
16
Loading Data
16
Figure 5 Levelling Foot Loads - EXS750
17
Figure 6 Levelling Foot Loads - EXS450
17
Purge Data
18
Electrical Data
20
Cooling-Water Data
22
DP Clean High Flow Purge/Solvent Flush (Option)
23
Figure 7 Dimension Drawing - EXS750
24
Figure 8 Dimension Drawing - EXS450
25
Transportation
26
Installation
27
Installation Drawings
29
Figure 9 Installation Drawing - EXS750
29
Locate the Dry Pumping System
30
Figure 10 Installation Drawing - EXS450
30
Dry Pumping Systems with Optional Castors
31
Levelling the Pump
32
Securing the Pump
32
Piping and Ventilation
32
Lubrication
33
Electrical Connections
34
Figure 11 Service Diagram
34
Connect the Dry Pumping System to the Vacuum/Exhaust System
35
Connect the Purge Gas Supply
37
Figure 12 Connecting the Pump Inlet
37
Flammable/Pyrophoric Materials
38
Gas Purges
39
Leak Test the Dry Pumping System
39
Electrical Supply
40
Figure 13 Interspool Connections on the Pump
40
Mains Supply Cable Connection
41
EMC Filter
42
Figure 14 EMC Filter Switch Location
42
Figure 15 Symmetric Grounding
43
Connect to the Emergency Stop Circuit
44
Connect and Set up the Cooling Water
44
Install the Accessories
45
Figure 16 Remove the Plastic Plugs from the Water Fittings
45
Commission the Dry Pumping System
46
Install Additional Safety Equipment
47
Purge Gas Set up
47
High Flow Purge and Solvent Flush Set up
47
Connecting the Dry Pumping System for Serial Communications
49
Modbus
49
Figure 17 DP Clean Assembly for the Pump Only Systems
49
Operation
50
Start up
50
Start, Warm-Up and On-Process Sequences
50
Dry Pump Speed Control
51
Manual Shut down
51
Automatic Shut down
52
Unplanned Shut down and Alarms
52
Emergency Stop
53
Restart the Pump after an Emergency Stop or Automatic Shut down
53
Dry Pump Clean
53
High Flow Purge and Solvent Flush
54
Maintenance
55
Safety
55
Preventive Maintenance Schedule
56
Relocate the Dry Pumping System for Maintenance
57
Draining the Cooling Water
58
General Maintenance
58
Checking the Oil Levels and Refilling
59
Inspect the Connections, Pipelines, Cables and Fittings
60
Overhaul
60
Fault Finding
61
Inverter Warnings and Alarms
65
Figure 18 Remove Cubicle Fan
65
Storage
71
Disposal
72
Service
73
Return the Equipment or Components for Service
73
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Edwards EXS Series Specifications
General
Brand
Edwards
Model
EXS Series
Category
Water Pump
Language
English
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