Edwards 18 Vacuum Pump E2M18


Edwards 18 Vacuum Pump E2M18

EM Series pumps are rugged, mechanical oil-sealed pumps with speeds ranging from 0.7 to 28 m3/hr depending on model size and stage. Compact and quiet, they feature advanced lubrication circuits, high reliability, and accessories to suit your specific application needs.

    Quiet Operation:     Better Working Environment
    Reliable Performance:     Proven in a range of laboratory and industrial applications
    Free standing unit and compact design:     Flexibility of use
    Gas ballast valve:     Large vapour handling capacity

The EM range of oil-sealed rotary pumps - renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour - have become the industry standard for laboratory and light industrial applications. The pump is a freestanding unit with the drive provided through a flexible coupling by either a single-phase or three-phase (four pole) motor.

Features and Benefits
• The pump is designed for reliable, long-term operation
• Thermal overload device prevents overheating (single phase only)
• The drive is provided through a flexible coupling by a single-phase or three-phase (four pole) motor
• The motors are totally enclosed and are cooled by the motor cooling fan
• Full height O ring sealed oil sight glass for easy checking of oil level and condition
• Large sight glass and operating oil range


    Analytical instruments - LCMS
    Beam lines and high energy physics
    Centrifuges, ultra-high speed
    Degassing/curing - oil, epoxy resin
    Freeze drying
    Gas bottle filling/emptying
    Gel drying
    Glove boxes, ovens
    Laboratory bench top vacuum
    Leak detectors, Helium
    Load locks and transfer chambers
    Refrigeration manufacture
    Research and development
    Rotary, centrifugal evaporators
    Scanning electron microscopes - SEM
    SEM/FIB (Ion beam repair)
    Solvent recovery
    Surface science instruments
    Turbomolecular backing pumps
    TV manufacturing / light bulb manufacture

Displacement (50Hz)     20.5 m3h-1 /
Displacement (60Hz)     25.0 m3h-1 /
Speed (Pneurop 6602) 50 Hz     17.0 m3h-1 /
Speed (Pneurop 6602) 60Hz     20.4 m3h-1 /
Ultimate vacuum (total pressure) without gas purge     1 x 10-3 mbar /
                                                        7.4 x 10-4 Torr
                                 with gas purge     1.5 x 10-1 mbar /
                                                        1.1 x 10-2 Torr
Inlet connection     NW25
Outlet connection     Nozzle 15 mm external Ø removable from 3/4 in BSP tapped hole
Max permitted pressure at outlet     0.5 bar gauge /
Max inlet pressure     20 mbar /
for water vapour     15 Torr
Max water vapour pumping rate     0.3 kg h-1
Operating temp range     13-40°C
Nominal Rotation speed 50/60Hz     1440/1720 rpm
Power connector 1-ph*     IEC EN60320 C19
Motor power 50 Hz     0.55 kW
Motor power 60 Hz     0.75 kW
Weight     39 kg
Noise @ 50Hz     57 dB(A)
Oil capacity - max     1.05 litre
Oil capacity - min     0.75 litre

Dims 20cm (D) x 59cm (W) x 42cm (H)

Serial# 04229

PDF Manual

- See more at: https://www.edwardsvacuum.com/EM_Small/

More Information
SKU H039
Availability Out of Stock
Condition Used
Salford Scientific Supplies Limited trading as Akribis Scientific: Terms & Conditions
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