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Edwards E2M18 Vacuum Pump

NewEdwards VacuumPumps (liquid, other)United States

€4,859.91excl. VAT

In stock

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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 /
without gas purge
1 x 10-3 mbar /
All 25 specifications
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Specifications 25

Brands
Edwards Vacuum
New/Used
New
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 /
without gas purge
1 x 10-3 mbar /
with gas purge
1.5 x 10-1 mbar /
with Fomblin®
1 x 10-2 mbar /
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 /
7 psig
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 / 86 lbs
Noise @ 50Hz
57 dB(A)
Oil capacity - max
1.05 litre
Oil capacity - min
0.75 litre

Product description

Efficient, quiet rotary pump ideal for labs and industry.

Ultimate Vacuum 1x10-3 mbar Inlet Connection NW25 Displacement 25.0 m3h-1 / 14.7 ft3min-1

Features

  • High ultimate vacuum and rapid pumping speed ensure efficient operation across a wide range of laboratory and industrial applications
  • Quiet operation provides a comfortable working environment, reducing noise in sensitive areas
  • Freestanding design driven by a flexible coupling with either a single-phase or three-phase (four pole) motor
  • Achieves excellent vacuum levels, including 1 x 10⁻³ mbar without gas purge and 1.5 x 10⁻¹ mbar with gas purge
  • Equipped with NW25 inlet connection and a removable 15 mm nozzle outlet, allowing flexible integration into existing systems
  • Operates efficiently within a temperature range of 13-40°C, accommodating different environmental conditions
  • Facilitates easy oil changes with a maximum oil capacity of 1.05 liters and a minimum capacity of 0.75 liters
  • Ideal for use with analytical instruments, leak detectors, helium research, and for backing turbomolecular pumps, showcasing its versatility

Edwards E2M18 Vacuum Pump 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.Click Here to View Product Video

INCLUDED: The Edwards E2M18 Vacuum Pump includes:

  • 1 Liter of Edwards Ultragrade 19 Oil
  • Power Cord
  • Manufacturer's Documentation
  • Operator's Manual
  • 1 Year Manufacturer's Warranty

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026