EV ROTARY VANE PUMPS Edwards’ range of EV rotary vane pumps are designed to be used in a wide range of industrial and scientific applications. They can be used individually or with mechanical booster pumps to increase both performance and ultimate vacuum. They can operate continuously from atmosphere to ultimate. With reliability and ease of service in mind, the EV range of pumps are designed for the industrial and scientific markets. Edwards Applications Specialists have unrivalled knowledge and can advise on pump selection, configuration and operation to suit any customers requirements. The EV range can be supplied individually or as part of pre-engineered combinations using either Edwards EH or HV mechanical boosters. Features and Benefits • Continuous operation from atmosphere to ultimate vacuum • Integral anti-suckback valve • High pumping speed at low pressure • Backed by Edwards global service network • Gas ballast valve fitted as standard • Low maintenance and simple service • Low noise and vibration • Efficient mist filter for economical operation and environmental protection • Air cooled - only power is required; no cooling water is needed • Dual frequency, wide band motor operates in most countries worldwide • Good water vapour tolerance

EV ROTARY VANE PUMPS Applications The EV series of rotary vane pumps are ideally suited to a wide range of industrial and scientific applications, including, but not limited to, the following: • • • • • Furnaces and metallurgy industries • Food processing and packaging • Lifting • Vacuum coating • • • • Vacuum transporting Conveying and handling Automotive industry Thermoforming Vacuum drying Power industry Medical technology Central vacuum systems Edwards’ applications specialists throughout the world are able to advise on the most suitable vacuum equipment for your application. Materials of...

Performance Curves Note: Pump/booster combination performance curves available on request. Technical Specification Ordering Number Product description 50/60 Hz frequency 50/60 Hz frequency 50/60 Hz frequency Pumping Speed Ultimate total pressure without gas ballast Ultimate comparative partial pressure (DIN 28426) without Water vapor capacity Electrical supply (3-phase) Volts Motor Power * Note - other voltages can be supplied on application

EV Rotary Vane Combinations Edwards are able to offer a range of EV rotary vane pumps and mechanical boosters, complete with connection kits to mount the mechanical booster. The fitting of a mechanical booster to an EV rotary vane pump significantly increases pumping speed and vacuum performance of your system, as well as increasing the ultimate vacuum attainable by approximately one decade of pressure. Edwards applications specialists are able to assist in the selection of the combination most suited to your requirements. Individual data sheets are available on request for all combinations showing...

EV ROTARY VANE PUMPS EV/Mechanical Booster Combinations Specifying a combination is simply a process of selecting the EV rotary vane pump (see Technical Specification), selecting the required mechanical booster (from catalogue) and the appropriate connection kit shown below. The connection kits are supplied as a kit of parts that allows them to be easily assembled, together with the EV rotary vane pump and mechanical booster, on site. Clear and concise instructions are included within the kits to make this a very simple process. PRIMARY PUMP BOOSTER EH250 EV100 NR7001000 EH500 EH1200 607MV05...