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Edwards RV12 Vacuum Pump
Edwards RV12 Vacuum Pump
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Manufacturer's List Price: $3,695.00
Our Price: $2,595.00
Money Saved: $1,100.00

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Condition: Fully Refurbished and Tested to Manufacturer Specifications (Click for Info)

Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 2 to 5 Business Days


Quantity in Stock:Unfortunately, this item is out of stock.

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Product Code: ED-RV12

Refurbishment Protocol

Edwards RV12 Vacuum Pump

The Edwards RV12 rotary vacuum pump offers a peak pumping speed of 10 cfm at 60 Hz and an ultimate pressure of 1.5x10-3 Torr (2x10-3mbar). The Edwards RV12 has a quiet noise level of 48 dBa and an operating temperature range of 12° – 40°C. The oil capacity of the Edwards RV12 is 1 liter, and the oil type for the Edwards RV12 is Ultragrade 19. The Edwards RV12 weighs about 58 pounds and has dimensions of 19.3" L x 6.2" W x 8.9" H. The Edwards RV12 has a max water vapor capacity of 290 grams per hour and utilizes a NW25 connection for both the inlet and the exhaust.

The Edwards RV12 is fully tested to perform at factory specifications before being shipped.

Includes: > Mist Filter > Pump Oil > Operator's Guide > Power Cord > Full 90 Day Parts and Labor Warranty

Edwards RV12 Vacuum Pump Specifications

Peak Pumping Speed

10 cfm at 60 Hz

Ultimate Pressure

1.5x10-3 Torr (2x10-3mbar)

Noise Level

48 dBa


Inlet: NW25 Exhaust: NW25

Max Water Vapor Capacity II

290 grams/hr


58 Pounds

Dimensions (inches)

19.3 L x 6.2 W x 8.9 H

Oil Capacity

1.0 L

Oil Type

Ultragrade 19

Operating Temperature Range

12 – 40 ̊C

We also carry the RV3 vacuum pump, RV5 vacuum pump, and the RV8 vacuum pump as well.

Edwards Rotary Pump Operator's Guide

Click Here to View all the Technical Specs for the Edwards RV12

Why Buy From Marshall Scientific?

With over 3,500 university, research, and hospital labs served and glowing customer feedback, Marshall Scientific is a highly trusted source for refurbished lab equipment.

Our A+ Better Business Bureau rating confirms our business integrity. Marshall Scientific promises to be transparent, honest, and responsive throughout the purchase process.

By outfitting your lab with Marshall Scientific, you can save up to 70% with our refurbished instrument inventory - all guaranteed to work and under our full parts and labor warranty.

Marshall Scientific is not an equipment broker or an auction company. All of our products are evaluated and refurbished by our trained technicians.

Unlike other used or refurbished sellers, Marshall Scientific offers completely transparent product stock and pricing. You can easily see what we have and how much it costs.

All of Marshall Scientific’s products are carefully packaged, crated, and insured to protect your equipment and will be ready for immediate use in your lab.

Rest assured, our devoted technical and customer service team is with you before, during, and after your purchase to insure everything works the way it should.

Marshall Scientific's Certified Refurbishment 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.

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