Ultimate Vacuum1x10-3 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. If you require a different voltage or model, please inquire with our customer service team. 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 Edwards E2M18 Vacuum Pump Technical Specifications Displacement (50Hz) 20.5 m 3h-1 / Displacement (60Hz) 25.0 m 3h-1 / Speed (Pneurop 6602) 50 Hz 17.0 m 3h-1 / Speed (Pneurop 6602) 60Hz 20.4 m 3h-1 / Ultimate vacuum (total pressure) 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 Recommended oil Ultragrade 19 Electrical Requirements 110/240V, 50/60Hz, 1Ph Comparison of Models Specifications E1M18 E2M0.7 E2M1.5 (100-120V) E2M1.5 (230V) E2M18 E2M18FX 115/230V E2M28 Displacement 50Hz (m3h-1 / ft3min-1) 20.5 / 12.1 0.9 / 0.5 1.8 / 1 1.8 / 1 20.5 / 12.1 20.5 / 12.1 32.2 / 19 Speed 50Hz (Pneurop 6602) (m3h-1 / ft3min-1) 17.0 / 10 0.75 / 0.4 1.6 / 0.8 1.6 / 0.8 17.0 / 10 17.0 / 10 27.5 / 16.2 Ultimate Vacuum (mbar / Torr) without gas purge 3 x 10-2 / 2.2 x 10-2 3.0 x 10-3 / 2.3 x 10-3 3 x 10-3 / 2.3 x 10-3 3 x 10-3 / 2.3 x 10-3 1 x 10-3 / 7.4 x 10-4 1 x 10-3 / 7.4 x 10-4 1 x 10-3 / 7.5 x 10-4 Inlet Connection NW25 NW10 flange NW10 flange NW10 flange NW25 NW25 NW25 flange Weight (kg / lbs) 37 / 82 10 / 22 10 / 22 10 / 22 39 / 86 39 / 86 44 / 97 Noise Level @ 50Hz (dB(A)) 57 43 54 54 57 57 57 Electrical Requirements 120V, 50-60 Hz 100-120V, 50/60Hz 100-120V, 50/60Hz 200-230V, 50/60Hz 120V, 50-60 Hz 115/230V 100-120V, 50/60Hz .comparison-table tr td:nth-child(6) { background-color: #fffacd; } Downloads Technical Specification Download Operator's Manual Download Request a Formal Quote
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