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E2M30
Edwards E2M30 User Manual
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▪
When
lling
the PFPE-pr
epared EM pump with Fomblin oil, we r
ecommend regular
checks f
or oil leaks,
parcularly
around the
sha
seals.
▪
If an oil leak is detect
ed, contact us or the supplier f
or advice.
P
age 49
A37310880_V - PFPE-pr
epared EM pumps
52
54
Table of Contents
Default Chapter
7
Table of Contents
7
1 Safety and Compliance
11
Definition of Warnings and Cautions
11
Safety Symbols
11
2 Introduction
13
Scope and Definitions
13
ATEX Directive Implications
13
Description
13
Gas-Ballast
15
Figure 1 General View of the Pump
15
3 Technical Data
16
Operating and Storage Conditions
16
Performance
16
60 Hz
16
Mechanical Data
17
Figure 2 Single-Phase Motors: Dimensions MM (Inches)
18
Figure 3 Three-Phase Motors: Dimensions MM (Inches)
18
Lubrication Data
19
Electrical Data
19
4 Installation
21
Safety
21
System Design
21
Unpack and Inspect
22
Locate the Pump
22
Fill the Pump with Oil
23
Electrical Installation: Single-Phase Motors
23
Amphenol Version Single-Phase Motors
24
Standard Single-Phase Motors
25
110/200-240 V 50 Hz or 115-120/200-230 V 60 Hz Single-Phase
25
Motors
25
Figure 4 Single-Phase Motors: 220-240 V 50 Hz and 230-240 V 60 Hz
26
Figure 5 Single-Phase Motors: 100 V 50 Hz, 100-105 V 60 Hz and 115 V 60 Hz
26
Figure 6 Single-Phase Motors: 200 V 50 Hz, 200-210 V 60 Hz and 230 V 60 Hz
27
Figure 7: Single-Phase Motors with Amphenol Connector: 220-240 V 50 Hz and 230-240
27
Electrical Installation: Three-Phase Motors
28
Connect the Electrical Supply to the Motor
28
Figure 8: Motor Voltage Selection: Single-Phase Motors, 110/200-240 V 50 Hz and 115-120/200-240 V 60 Hz
28
Check the Direction of Rotation
29
Connect the Pump Inlet
30
Connect the Pump Outlet
30
Gas-Ballast Inlet Connection
31
Leak-Test the System
31
5 Operation
32
ATEX Directive Implications
32
Flammable/Pyrophoric Materials
32
Gas Purges
33
Gas-Ballast Control
33
Start-Up
34
To Achieve Ultimate Vacuum
34
To Pump Condensable Vapours
35
To Decontaminate the Oil
35
Unattended Operation
35
Shut-Down
36
6 Maintenance
37
Safety Information
37
Maintenance Plan
38
Check the Oil Level
38
Replace the Oil
39
Inspect and Clean the Inlet-Filter
39
Clean the Gas-Ballast Filter
40
Figure 9 Remove/Replace the Inlet Filter
40
Clean the Motor Fan-Cover and Enclosure
41
Clean and Overhaul the Pump
41
Replace the Run Capacitor and Test the Motor
41
Figure 10 Remove/Replace the Gas-Ballast Filter
41
Fit New Blades
42
7 Fault Finding
43
The Pump Has Failed to Start
43
The Pump Fails to Achieve Specified Performance
43
Vacuum)
43
The Pump Is Noisy
43
The Pump Surface Temperature Is above 100 °C
44
The Vacuum Is Not Maintained after the Pump Is Switched off
44
The Pumping Speed Is Poor
44
There Is an External Oil Leak
44
8 Storage
45
9 Disposal
46
10 Spares and Accessories
47
Spares
47
Capacitor Selection Table
47
Accessories
48
Figure 11 Accessories
49
Foreline Trap
50
Inlet Catchpot
50
Inlet Chemical Trap
50
Inlet Desiccant Trap
50
Inlet Dust Filter
50
Outlet Mist Filter
50
Solenoid Operated Pipeline Valve
50
Flexible Bellows
51
Gas Ballast Banjo/Elbow Assembly
51
Gas Ballast Valve
51
Oil Drain Extension
51
Pump Inlet Adaptor
51
Pump Outlet Adaptor
51
Vibration Isolators
51
11 PFPE-Prepared EM Pumps
52
Installation
52
Operation
52
Maintenance
52
12 Service
54
Return the Equipment or Components for Service
54
4
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Edwards E2M30 Specifications
General
Brand
Edwards
Model
E2M30
Category
Water Pump
Language
English
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