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Table of Contents3
Title4
Introduction7
Scope of this Manual7
Electrical Cable Connection, Method8
The E2M2 Pump (Single-Phase Motor Shown)8
Description9
Gas-Ballast9
Electrical Data; Three-Phase Motors10
Lubrication Data10
Operating and Storage Conditions10
Electrical Data; Single-Phase Motors10
Technical Data10
Performance14
Mechanical Data15
Refer to Tables 1 and 2 for Applicability ) (MM)16
Dimensions E2M12 some Single-Phase Pumps: Refer to Table 1 for Applicability) (MM)18
Installation19
Safety19
System Design20
Unpack and Inspect20
Locate the Pump21
Fill the Pump with Oil21
Electrical Installation: Single-Phase Motors22
Electrical Cable Connection, Method 122
Electrical Cable Connection, Method 223
Electrical Supply Connections, Single-Phase Motors, (High Voltage)24
Electrical Installation: Three-Phase Motors26
Connect the Pump to Your Electrical Supply26
Check the Direction of Rotation30
Inlet Connection30
Outlet Connection31
Gas Ballast Inlet Connection32
Leak-Test the System32
Operation33
Gas-Ballast Control33
Start-Up Procedure33
Re-Set the Thermal Overload Device34
To Achieve Ultimate Vacuum34
Unattended Operation35
To Decontaminate the Oil35
To Pump Condensable Vapours35
Shut-Down36
Maintenance37
Safety Information37
Maintenance Plan38
Check the Oil-Level38
Replace the Oil39
Inspect and Clean the Inlet-Filter39
Clean the Gas-Ballast Filter40
Clean and Overhaul the Pump41
Fit New Blades41
Test the Motor Condition41
Clean the Motor Fan-Cover41
Fault Finding42
The Pump Has Failed to Start42
The Pump Failed to Achieve Specified Performance42
The Pump Is Noisy42
The Pumping Speed Is Poor43
There Is an External Oil Leak43
The Vacuum Is Not Maintained after the Pump Is Switched off43
The Pump Surface Temperature Is above 100 °C43
Storage and Disposal44
Storage44
Disposal44
Sp Are and Accessories45
Introduction45
Spares45
Accessories45
Inlet Catchpot45
Foreline Trap46
Solenoid Operated Pipeline Valve46
Inlet Desiccant Trap46
Solenoid Operated Gas-Ballast Control Valve46
Inlet Chemical Trap46
Inlet Dust Filter46
Outlet Mist Filter47
Oil Drain Extension47
Vibration Isolators47
Pump Inlet Adaptor47
Flexible Bellows47
Pump Outlet Adaptor47
Accessories48

Brand	Edwards
Model	E2M2
Category	Water Pump
Language	English

Edwards E2M2 User Manual

Table of Contents

Questions and Answers:

Edwards E2M2 Specifications

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