Edwards E2M80 - User Manual

A344-02-880
Issue J Original
Instruction Manual
E1M40, E1M80, E2M40 and E2M80
E2M40S and E2M80S Rotary Vacuum Pumps
Description
Item
Number
Description
Item
Number
E1M40, 240 V, 50 Hz, single-phase A344-01-960 E1M80, 208 V, 50 Hz/208-230 V, 60 Hz/460 V,
60 Hz, three-phase
A345-02-982
E1M40, 220-240/380-415 V, 50 Hz, three-phase A344-01-935 E2M80, 220-240/380-415 V, 50 Hz, three-phase A365-01-935
E1M40, 208 V, 50 Hz/208-230 V, 60 Hz/460 V,
60 Hz, three-phase
A344-02-982 E2M80, 208 V, 60 Hz/208-230 V, 60 Hz/460 V,
60 Hz, three-phase
A365-02-982
E2M40, 240 V, 50 Hz, single-phase A364-01-960 E2M40S, 220-240/380-415 V, 50 Hz, three-phase A364-13-935
E2M40, 220-240/380-415 V, 50 Hz, three-phase A364-01-935 E2M40S, 208 V, 50 Hz/208-230 V, 60 Hz/460 V,
60 Hz, three-phase
A364-13-982
E2M40, 208 V, 50 Hz/208-230 V, 60 Hz/460 V,
60 Hz, three-phase
A364-02-982 E2M80S, 208 V, 50 Hz/208-230 V, 60 Hz/460 V,
60 Hz, three-phase
A365-13-982
E1M80, 220-240/380-415 V, 50 Hz, three-phase A345-01-935

Edwards E2M80 Specifications

General

Brand	Edwards
Model	E2M80
Category	Water Pump
Language	English

Summary

2 Technical Data

2.2 Pump Performance Specifications

Provides performance data including displacement, speed, ultimate vacuum, and pressure ratings for different models.

2.4 Electrical Data: Single-Phase Motor

Details electrical supply requirements, power, current, and fuse ratings for single-phase motors.

2.5 Electrical Data: Three-Phase Motors

Details electrical supply requirements, power, current, and fuse ratings for three-phase motors.

2.6 Lubrication Data

3 Installation

3.1 Safety Precautions

Crucial safety instructions for pump installation, emphasizing PPE and technician qualifications.

3.2 System Design Considerations

Provides guidance on designing the pumping system, including valve use, heat input, and exhaust.

3.3 Unpack and Inspect Pump

3.5 Fill Pump with Oil

3.6 Electrical Installation: Single-Phase Motor

Details the electrical connection process for single-phase motors, including safety and wiring.

3.7 Electrical Installation: Three-Phase Motors

Provides instructions for connecting the pump to the electrical supply for three-phase motors.

3.7.2 Check Rotation Direction

Instructions on how to verify and correct the motor's direction of rotation for safe operation.

3.9 Connect Pump Outlet to System

3.11 Leak-Test the System

Procedure for leak-testing the installed system to prevent air ingress or substance leakage.

4 Operation

4.1 Gas-Ballast Control

Details how to operate the gas-ballast control for achieving ultimate vacuum or pumping condensable vapours.

4.2 Start-Up Procedure

Step-by-step guide for safely starting the pump, including checks for priming and pressure.

4.3 Achieve Ultimate Vacuum

4.4 Pump Condensable Vapours

4.5 Decontaminate the Oil

4.7 Shut-Down Procedure

Procedure for safely shutting down the pump, including oil decontamination and electrical isolation.

5 Maintenance

5.1 Maintenance Safety

Crucial safety instructions for performing maintenance tasks, emphasizing isolation and PPE.

5.2 Maintenance Plan Overview

Details routine maintenance tasks, their frequency, and corresponding section references for instructions.

5.3 Check Oil Level

5.4 Replace Pump Oil

Step-by-step guide for draining and refilling the pump with fresh oil, including cleaning.

5.5 Replace Fine Oil-Filter

5.6 Replace Gas-Ballast Filter

5.7 Inspect and Clean Inlet-Filter

5.11 Test Motor Condition

5.13 Fault-Finding: Start-up & Performance

Troubleshooting for pump start failure and issues achieving specified performance.

5.13 Fault-Finding: Operational Issues

Troubleshooting for pump noise, overheating, vacuum loss, and poor pumping speed.

5.13 Fault-Finding: External Oil Leaks

Troubleshooting for external oil leaks from the pump.

A2 Technical Data

A2.1 Performance for Superpumps

Presents performance data (ultimate vacuum, gas-ballast flow) for E2M40S and E2M80S Superpumps.

A2.2 Lubrication Data for Superpumps

A2.3 Electrical Data: Three-Phase Motors

A4 Operation

A4.1 Start-Up Procedure

Provides additional points to check before starting the Superpump, focusing on nitrogen supply regulators.

A4.2 Shut-Down Procedure

Procedure for shutting down the Superpump, including nitrogen supply and gas-ballast controls.