Home
Edwards
Water Pump
GV Series
Edwards GV Series User Manual
4
of 1
of 1 rating
56 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
A705-61-880 I
ssue M
Page 34
© Edwards Li
mited 2012. All r
ights rese
rved.
Edwards and the Edward
s logo a
re trademarks of Edwards Limited.
Maintenance
Figure 8 - Oil-level sight-glass
and oil filler and drain ports
1.
Oil filler-port
2.
Gearbox
3.
Oil drain-plug
4.
Bonded se
al
5.
Oil drain-port
6.
Compre
ssion ring
7.
‘O’ ring
8.
Sight-glas
s
9.
‘O’ ring
10.
Bezel
11.
Screws (4 off)
12.
Oil filler-pl
ug
13.
Bonde
d seal
39
41
Table of Contents
Default Chapter
2
Declaration of Conformity
2
Table of Contents
3
Introduction
7
Scope and Definitions
7
The GV Pumps
7
The GV Pump
7
Gas System
9
Cooling System
9
Interstage Relief Valve
9
Drive Operation
9
Liquid Pumping Capability
10
Safe Area Operation
10
Accessories
10
Technical Data
11
Operating and Storage Conditions
11
Performance
11
Mechanical Data
12
Electrical Data (for Edwards Supplied Motors)
13
Cooling System
13
Lubrication Data
14
Shaft-Seals Purge System
14
Connections
14
Noise Data
14
Pump Dimensions
15
Installation
17
Safety
17
System Design
17
Unpack and Inspect
18
Locate the Pump
19
Check the Gearbox Oil-Level
19
Electrical Connections
19
Introduction
19
Connect the Electrical Supply to the Pump-Motor
20
Schematic Diagram of the Recommended Electrical Connections
21
Connect the Thermistor Outputs
22
Connect to the Thermal Snap-Switches
22
Check the Direction of Rotation
23
Fit a Mechanical Booster Pump (Optional)
24
Connect the Cooling-Water Supply
25
Connect the Shaft-Seals Purge and Gas-Ballast Gas Supplies
25
Introduction
25
Connect the Shaft-Seals Purge Air or Nitrogen Supply
26
Connect a Nitrogen Gas-Ballast Supply (Optional)
26
Connect the Pump-Inlet
27
Connect the Pump Outlet
27
Leak Test the System
28
Commission the Pump
28
Exploded View of the Gas-Ballast Assembly
29
Operation
31
Start the Pump
31
Allow the Pump to Warm up
31
Check the Purge Pressures and Flows
32
Shut down the Pump
32
Maintenance
33
Safety Information
33
Maintenance Plan
33
Check the Gearbox Oil-Level and Fill the Gearbox with Oil (if Necessary)
34
Inspect the Gas Ballast System
35
Inspect the Pipelines and Connections
35
Inspect the Interstage Relief Valve and Replace the Hinge Bushes, Valve Flap and Valve 'O' Ring
36
(If Necessary)
36
Exploded View of the Gas-Ballast Air Filter
36
Exploded View of the Interstage Relief Valve
37
Change the Gearbox Oil and Clean the Oil-Level Sight-Glasses
38
Relubricate the High-Vacuum Bearings
39
Relubricate the High Vacuum Bearings
39
Oil-Level Sight-Glass and Oil Filler and Drain Ports
40
Flush the Cooling Jacket
42
Replace the Interstage Relief Valve
42
Replace the Pump-Motor
43
Remove the Pump-Motor
43
Fit the New Pump-Motor
44
Exploded View of the Pump-Motor, Coupling Drive and Coupling Housing
46
Replace the Coupling Insert
47
Relubricate the Motor Bearings
47
General Requirements
47
Relubrication Intervals
48
Replace the Motor Bearings
48
Overhaul the Pump
48
Fault Finding
49
Storage and Disposal
51
Storage
51
Disposal
51
Spares, Service and Accessories
53
Introduction
53
Service
53
Spares and Maintenance Kits
53
Accessories
53
Exhaust Silencers
53
Exhaust-Purge Kit
53
Booster Connection Kits
53
Indirect Cooling Kits
54
Other Accessories
54
Index
55
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Edwards GV Series and is the answer not in the manual?
Ask a question
Edwards GV Series Specifications
General
Brand
Edwards
Model
GV Series
Category
Water Pump
Language
English
Related product manuals
Edwards DRYSTAR GV Series
58 pages
Edwards GXS 750
180 pages
Edwards GXS Series
180 pages
Edwards GXS 450/2600
180 pages
Edwards GXS 450/4200
180 pages
Edwards GXS 160/1750
180 pages
Edwards GXS 250/2600
180 pages
Edwards RV3
22 pages
Edwards iXL120
58 pages
Edwards iXM Series
104 pages
Edwards STP-XA4503 Series
63 pages
Edwards Drystar EDP80 Series
82 pages
To Next PageTo Next PageTo Previous PageTo Previous Page
Loading...
Need help?
General
