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General| Pump Type | Rotary Vane |
|---|---|
| Ultimate vacuum | 1 x 10^-3 mbar |
| Motor power | 4 kW |
| Power Consumption | 4 kW |
| Pumping speed | 142 CFM (cubic feet per minute) |
| Pump Speed | 175 m³/h |
| Operating Temperature Range | 12°C to 40°C |
Defines the scope and terms used in the manual.
Provides a detailed overview of the E2M175/E275 pump features and construction.
Explains the function and use of the gas-ballast system for pumping vapours.
Details ambient conditions for pump operation and storage.
Lists key performance metrics like displacement, speed, and ultimate vacuum.
Covers physical specifications like dimensions, protection degree, ports, and mass.
Details electrical specifications including voltage, frequency, and power ratings.
Specifies recommended oils and oil capacity for the pumps.
Outlines critical safety precautions during pump installation.
Discusses factors for designing the vacuum system around the pump.
Provides instructions for checking the pump upon arrival and unpacking.
Guides on selecting a suitable location and ensuring access for maintenance.
Details the procedure for connecting the pump's cooling water supply.
Instructions on filling the pump with the correct oil type and level.
Covers connecting the pump to electrical supply and checking rotation.
Guides on connecting the vacuum system to the pump's inlet port.
Details connecting the pump's outlet to exhaust or treatment systems.
Explains how to connect the gas-ballast inlet.
Instructions for performing a leak test on the installed system.
How to use the gas-ballast control for different operating conditions.
Step-by-step guide for starting the vacuum pump.
Procedures for reaching the pump's highest vacuum level.
Method for pumping vapours without damaging the pump.
Process for cleaning contaminated pump oil.
Guidelines for operating the pump without constant supervision.
Correct procedure for safely shutting down the pump.
Critical safety warnings and precautions for performing maintenance.
Outlines routine maintenance tasks and their recommended frequencies.
Procedure for checking and topping up the pump's oil level.
Step-by-step guide for draining and refilling the pump with oil.
Instructions for cleaning the pump's fine oil filter.
Procedure for replacing the gas-ballast filter elements.
How to inspect and clean the pump's inlet filter.
Instructions for cleaning the motor fan cover to ensure adequate cooling.
Guidance on performing pump cleaning and overhaul.
Procedures for testing motor electrical integrity.
Instructions for replacing the pump's blades.
Troubleshooting guide for common pump issues and their causes.
Guidelines for storing the vacuum pump correctly.
Procedures for safely disposing of the pump and its components.
Overview of available services, spare parts, and accessories from Edwards.
Details the services offered by Edwards Service Centres for pump support.
Lists available maintenance kits and their item numbers for pump upkeep.
Describes various accessories available for the E2M175 and E2M275 pumps.
