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General| Pumping speed | 42 m³/h |
|---|---|
| Ultimate vacuum | 1 x 10^-3 mbar |
| Frequency | 50/60 Hz |
| Inlet connection | DN 40 KF |
| Outlet connection | NW25 |
Defines the scope and key terms for the E1M40, E1M80, E2M40, E2M80 pumps.
Provides a detailed description of the E1M40, E1M80, E2M40, E2M80 oil-sealed vacuum pumps.
Explains the function and use of the gas-ballast system in preventing vapour condensation.
Specifies the acceptable ambient temperature range and humidity for pump operation and storage.
Presents performance data including displacement, speed, and ultimate vacuum for the pumps.
Details physical specifications like dimensions, protection degree, ports, mass, and noise level.
Provides electrical specifications for single-phase motors, including voltage, power, and current.
Details electrical data for three-phase motors, including voltage, power, and current ratings.
Lists recommended oil grades and oil capacity for different pump models.
Emphasizes critical safety instructions and precautions for pump installation.
Provides guidance on designing the pumping system for optimal and safe pump operation.
Details the procedure for unpacking and inspecting the pump and its components upon arrival.
Guides on selecting a suitable location for the pump, considering ventilation and accessibility.
Instructs on the correct procedure for filling the pump with the recommended oil, including oil type and procedure.
Details the electrical connection procedure for single-phase motors.
Guides on the electrical installation for three-phase motors, including voltage configuration.
Explains how to connect the pump's inlet port to the vacuum system.
Details how to connect the pump outlet to exhaust systems or treatment plants.
Describes the connection of the gas-ballast inlet, including manual and remote control options.
Outlines the process of leak-testing the installed system to ensure integrity.
Explains how to use the gas-ballast control for different operating conditions.
Provides step-by-step instructions for safely starting the vacuum pump.
Details the procedure for operating the pump to reach its ultimate vacuum level.
Guides on using gas-ballast when pumping condensable vapours to prevent condensation.
Describes the process for cleaning contaminated pump oil.
Discusses considerations for operating the pump without constant supervision.
Outlines the recommended procedure for safely shutting down the pump.
Lists critical safety instructions and precautions for performing maintenance tasks on the pump.
Details the routine maintenance schedule and associated section references for pump upkeep.
Explains how to check and adjust the oil level in the pump's sight-glass.
Provides instructions for draining and refilling the pump with fresh oil.
Details the procedure for replacing the pump's fine oil-filter element.
Guides on replacing the gas-ballast filter elements as part of maintenance.
Describes how to inspect and clean the pump's inlet-filter.
Provides instructions for cleaning the oil-level sight-glass assembly.
Explains how to clean the motor fan-cover to ensure adequate cooling.
Refers to kit instructions for cleaning and overhauling the pump.
Outlines tests for earth continuity and insulation resistance of the pump motor.
Refers to kit instructions for fitting new blades to the pump.
Lists common fault conditions and their potential causes for troubleshooting the pump.
Lists common causes for the pump operating with excessive noise.
Identifies potential reasons why the pump might be overheating.
Lists causes for vacuum loss after the pump has been switched off.
Identifies factors that can lead to reduced pumping speed.
Lists common points where external oil leaks can occur on the pump.
Provides guidelines for storing the pump, including temperature and humidity considerations.
Advises on the safe and environmentally compliant disposal of the pump and its components.
Introduces the availability of spare parts and accessories from Edwards companies worldwide.
Describes the global network of Edwards Service Centres and the services they offer.
Lists maintenance kits and individual spare parts for the E1M, E2M, and all models of pumps.
Introduces the range of available accessories for the E1M, E2M, and E80 pumps.
Describes the nylon-fibre filter element for protecting the pump from abrasive dust.
Explains the function of the inlet catchpot in trapping liquid droplets before they enter the pump.
Details a wire mesh filter for applications with fast pump-down and high dust levels.
Describes a trap to protect the pump from chemically active gases.
Explains the function of the outlet catchpot in collecting liquid from the discharge line.
Describes a filter for collecting oil mist from discharge gases in clean applications.
Describes a filter for collecting oil mist from discharge gases in toxic applications.
Introduces free-standing external oil filters with activated earth or pleated paper cartridges.
Describes an oil-level monitor that fits into the sight-glass location and provides visual and switching facilities.
Details a valve for automatic or remote control of gas-ballast, preventing air return.
Explains the use of vibration isolators to reduce pump vibration and noise.
Provides additional information specific to the E2M40S and E2M80S Superpump models.
Highlights the differences in construction and features of the Superpump models.
Presents technical data for the Superpump models, including performance and lubrication.
Provides installation guidance specific to the Superpump models, focusing on external fittings.
Lists available maintenance and spares kits for the E2M40S and E2M80S Superpump models.
