User Manuals: BOC Edwards A374-15-981 Vacuum Pump

Manuals and User Guides for BOC Edwards A374-15-981 Vacuum Pump. We have 1 BOC Edwards A374-15-981 Vacuum Pump manual available for free PDF download: Instruction Manual

BOC Edwards A374-15-981 Instruction Manual

BOC Edwards A374-15-981 Instruction Manual (42 pages)

Rotary Vacuum Pumps

Brand: BOC Edwards | Category: Water Pump | Size: 0 MB

Table of Contents

Table of Contents
3
Introduction
7
Scope and Definitions
7
ATEX Directive Implications
7
Description
8
Gas-Ballast
8
The E2M28/E2M30 Pump (Single-Phase Motor Shown)
9
Technical Data
10
Operating and Storage Conditions
10
Performance
10
Performance Data
10
Mechanical Data
11
Electrical Data
11
Electrical Data: Three-Phase Motors
11
Electrical Data: Single-Phase Motors
11
Lubrication Data
12
Installation
14
Safety
14
System Design
14
Unpack and Inspect
15
Locate the Pump
15
Fill the Pump with Oil
16
Electrical Installation: Single-Phase Motors
16
Introduction
16
Standard Single-Phase Motors
17
Amphenol Version Single-Phase Motors
17
110/200-240 V 50 Hz or 115-120/200-230 V 60 Hz Single-Phase Motors
17
Electrical Supply Connection, Single-Phase Motors
18
220-240 V 50 Hz and 230-240 V 60 Hz
18
Electrical Supply Connection, Single-Phase Motors: 100 V 50 Hz, 100-105 V 60 Hz and 115 V 60 Hz
18
Electrical Supply Connection, Single-Phase Motors: 200 V 50 Hz, 200-210 V 60 Hz and 230 V 60 Hz
19
Electrical Supply Connection, Single-Phase Motors with
19
220-240 V 50 Hz and 230-240 V 60 Hz
19
Motor Voltage Selection: Single-Phase Motors, 110/200-240 V 50 Hz and 115-120/200-240 V 60 Hz
20
Electrical Installation: Three-Phase Motors
21
Connect the Electrical Supply to the Motor
21
Check the Direction of Rotation
21
Connect the Pump Inlet
22
Connect the Pump Outlet
22
Electrical Supply Connection, Three-Phase Motors
23
Gas-Ballast Inlet Connection
24
Leak Test the System
24
Operation
25
ATEX Directive Implications
25
Introduction
25
Flammable/Pyrophoric Materials
25
Gas Purges
26
Gas-Ballast Control
26
Start-Up
27
To Achieve Ultimate Vacuum
27
To Pump Condensable Vapours
28
To Decontaminate the Oil
28
Unattended Operation
28
Shut-Down
28
Maintenance
29
Safety Information
29
Maintenance Plan
29
Check the Oil Level
30
Replace the Oil
30
Maintenance Plan
30
Inspect and Clean the Inlet-Filter
31
Remove/Replace the Inlet Filter
31
Clean the Gas-Ballast Filter
32
Clean the Motor Fan-Cover and Enclosure
32
Clean and Overhaul the Pump
32
Remove/Replace the Gas-Ballast Filter
32
Fit New Blades
33
Test the Motor Condition
33
Fault Finding
33
5.11.1 the Pump Has Failed to Start
33
The Pump Fails to Achieve Specified Performance (Failure to Reach Ultimate Vacuum)
33
5.11.3 the Pump Is Noisy
33
The Pump Surface Temperature Is above 100 O C
34
The Vacuum Is Not Maintained after the Pump Is Switched off
34
5.11.6 the Pumping Speed Is Poor
34
5.11.7 There Is an External Oil Leak
34
Storage and Disposal
35
Storage
35
Spares and Accessories
36
Introduction
36
Spares
36
Accessories
36
Inlet Catchpot
38
Inlet Dust Filter
38
Inlet Desiccant Trap
38
Inlet Chemical Trap
38
Outlet Mist Filter
38
Solenoid Operated Pipeline Valve
38
Foreline Trap
38
Vibration Isolators
38
Oil Drain Extension
38
Pump Inlet Adaptor
38
Return of Boc Edwards Equipment
39

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