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Edwards E2M28 Rotary Vane Vacuum Pump
Edwards E2M28 Rotary Vane Vacuum Pump
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Our Price: $5,964.91

Condition: Brand New
Warranty: 1 Year Full Parts and Labor Warranty
Typically Ships Within: 8 to 9 Weeks

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Quantity in Stock:1
Product Code: ED-E2M

Recertification Protocol
Technical Specification Sheet (NEW)

Edwards E2M28 Rotary Vane Vacuum Pump

The Edwards E2M28 Rotary Vane Vacuum Pump offers excellent ultimate pumping speed while providing quiet operation. With outstanding vapor handling capabilities, the E2M28 is a reliable and versatile 208V vacuum pump.

There are a multitude of applications for the Edwards E2M28, including use with sterilization, mass spectrometry, lasers, vacuum distillation, epoxy degassing, brake line evacuation, freeze drying, space research, refrigeration dehydration, vacuum ovens, backing combinations, thin film coating, and other vacuum processes.

All of our equipment is fully tested to perform at factory specifications before being shipped.

The Edwards E2M28 Rotary Vane Vacuum Pump includes:
  • > Pump Oil
  • > Operator's Manual
  • > Power Cord
  • > Manufacturer's Documentation
  • > 1 Year Manufacturer’s Warranty

Edwards E2M28 Rotary Vane Vacuum Pump Specifications

Maximum Displacement

50 Hz Electrical Supply

32.2 m3 h-1

60 Hz Electrical Supply

38.9 m3 h-1

Maximum Speed Pneurop

50 Hz electrical supply

27.5 m^3 h^-1

60 Hz electrical supply

33.0 m^3 h^-1

Motor Rotational Speed

50 Hz electrical supply

1440 r min^-1

60 Hz electrical supply

1720 r min^-1

Ultimate Vacuum

Without gas-ballast (partial pressure)

1 x 10-4 mbar 1 x 10^-2 Pa

Without gas-ballast (total pressure)

1 x 10-3 mbar 1 x 10^-1 Pa

With full gas-ballast (partial pressure)

2 x 10-1 mbar 2 x 10^1 Pa

Electrical Supply

1 Ph, 100-120/200-230 VAC 50/60 Hz

Edwards E2M28 Rotary Vane Vacuum Pump Manual

Click Here to View all the Technical Specs for the Edwards E2M28

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 2 to 5 Business Days

All Products Come with a Standard Warranty

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Marshall Scientific's Recertification Protocol


Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

Stanford University
We love shopping at Marshall Scientific! Great products, prices, and performance. Marshall Scientific provides 'tried and true' equipment at a fraction of original purchase price. I always shop here first!
Meg W. / Stanford University
Easy to find what you need with clear specs, website ordering was simple, equipment arrived quickly, very well packaged and working as expected! I couldn't ask for more, I'll definitely use them again!
A. Bradley / Honeywell
University of Maryland
They do a very high quality job worth every penny they charge. Customer service is fantastic, they can always be reached by phone or email, and the staff are very knowledgeable and ready to help.
Igor P. / University of Maryland
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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2 Write a review »

  6 of 7 people found the following review helpful:
5 of 5 Cool company December 31, 2020
Reviewer: Jaime Rosales from St. Petersburg, FL  
Fast shipping, product just as described, great service. Simple as that.

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  4 of 4 people found the following review helpful:
5 of 5 Fantastic Company October 10, 2020
Reviewer: Mitch Hartman from Appleton, WI  
We purchased a refurbished vacuum pump online, which arrived quickly and safely. The transaction initially required clarification through a phone call, and the gentleman answering was extremely helpful and efficient. The pump works well and has been in use since its receipt, we love it. Over all this was a smooth transaction and we will certainly consider Marshall again in the future.

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