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Edwards E2M28 Rotary Vane Vacuum Pump
Edwards E2M28 Vacuum Pump

Manufacturer's List Price: $8,737.15
Our Price: $6,618.00
Sale Price: $5,964.91
Money Saved: $2,772.24

Condition: Brand New
Warranty: 1 Year Manufacturer's Warranty
Typically Ships Within: 8 to 9 Weeks

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Quantity in Stock:2
Product Code: ED-A37317984

Technical Specification Sheet (NEW)

Edwards E2M28 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. The Edwards E2M28 Vacuum Pump is discounted, brand-new, and includes free shipping with a 1 year warranty. The Edwards E2M28 Vacuum Pump is ready for immediate shipment.

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The Edwards E2M28 Rotary Vane Vacuum Pump includes:
  • 1 Year Full Parts and Labor Warranty
  • Edwards Ultragrade 19 Oil
  • Power Cord
  • Manufacturer's Documentation
  • Operator's Manual

Edwards E2M28 Vacuum Pump Technical Specifications

Displacement (swept volume)

50 Hz

32.2 m3h-1 / 19 ft3min-1

60 Hz

38.9 m3h-1 / 22.3 ft 3min-1

Speed (Pneurop 6602)

50 Hz

27.5 m3h-1 / 16.2 ft 3min-1


33.0 m3h-1 / 19.5 ft 3min-1

Ultimate vacuum (total pressure)

without gas ballast

1 x 10-3 mbar / 7.5 x 10-4 Torr

with gas ballast

1.5 x 10-2 mbar / 1.1 x 10-2 Torr

with Fomblin®

1 x 10-2 mbar / 7.5 x 10-3 Torr

Inlet connection

NW25 flange

Outlet connection**

Nozzle 15 mm external Ø removable from 3/4 in BSP tapped hole

Max allowed pressure at outlet

0.5 bar gauge / 7 psig

Max inlet pressure for water vapour

30 mbar / 23 Torr

Max water vapour pumping rate

0.7 kg h-1

Operating temperature range

13 – 40 °C

Nominal rotation speed

1440 / 1720 rpm

Motor power 50 Hz

0.75 kW

Motor power 60 Hz

0.90 kW

Power Connector 1-ph*

IEC EN60320 C19


44 kg / 97 lbs


57 dB(A) @ 50 Hz

Oil capacity - max

1.5 litre

Oil capacity - min

1.2 litre

Recommended oil (supplied)

Ultragrade 19

Electrical Requirements

100-120V, 50/60Hz (For 230V option please contact)

Why Buy From Marshall Scientific?

Marshall Scientific's primary goal is to enhance your laboratory research at a more affordable price. Our industry-trained customer service team is always here to assist you along every step of your purchase, from initial product questions to technical support, and everything in-between. With our connection to some of the industry’s largest manufacturers, we can ensure you receive the lowest price without sacrificing quality whatsoever.

Brand-New Products for Far Less than Retail

Most Pieces Ship within 2 to 5 Business Days

All Products are Fully Warrantied

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Industry Leading Overall Customer Satisfaction

Bausch + Lomb
Working with Marshall Scientific was overall an enjoyable experience. Their customer service really helped me choose the product that fit my needs, and checking out was easier than I expected. Shipping was faster than expected which was also a plus!
James M. / Bausch + Lomb
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