Guaranteed Refurbished Semiconductor Manufacturing Equipment

Contact Us

Contact JMI via:

  • Email: J@JMIND.COM
  • Phone: (978) 663-5376
  • Fax: (978) 663-5433
  • J Cell Phone: (978) 771-0481 (Call or Text)
  • Mail:
    55 High St, Bldg 7
    North Billerica, MA 01862


Manufacturer: Pennwalt


Please note: JMI has thousands of machines in stock and the photo of the item taken at our facility is for reference. There may be multiple models of this item in stock. JMI will email a video of any machine purchased under payment terms agreed, demonstrating operation (prior to shipment) at your request.

We also list some of our equipment ready to go now on Ebay!

JMI has been selling refurbished semiconductor manufacturing equipment
for over 30 years. Experienced technicians and a vast inventory of machines
and parts enables JMI to offer support on the majority of tools we sell....
for many years after the Original equipment manufacturer (OEM) does not.

Many tools are also listed on ebay if you prefer to purchase on line immediately.

To avoid Ebay commissions, you can also put most machines on hold immediately
by calling or texting J on his cell phone 978-771-0481.

Click here to see our items for sale on Ebay

Reasons to Choose J.M. Industries, INC

  • JM Industries is selling this item in good condition and fully operational. The refurbished PENWALT 339 OIL PURIFIER comes with a 30 day warranty. (extended warranties are available for an additional cost).
  • If you purchase the PENWALT 339 OIL PURIFIER, JMI will fully test the item. In many cases JMI will also run your product with the PENWALT 339 OIL PURIFIER to minimize your set up time. (just ask).
  • Buy the PENWALT 339 OIL PURIFIER direct and avoid broker commissions.
  • Email us for more photos of the guaranteed PENWALT 339 OIL PURIFIER. Feel free to call us with any questions regarding the machine in stock. Also contact JMI to learn about options that may be available for this item.
  • If there are any special details that are critical on the PENWALT 339 OIL PURIFIER for your process, please let us know so we can be sure it meets your needs.
  • J.M. Industries offers support for many other machines, like the PENWALT 339 OIL PURIFIER, even after the OEM (Original Equipment Manufacturer) discontinues offering parts or service.
  • Please inspect all shock watch indications when you receive the PENWALT 339 OIL PURIFIER from J.M. Industries before signing the bill of lading to ensure the PENWALT 339 OIL PURIFIER has been delivered in the same good condition it was shipped.
  • If would would like to see an emailed video of the PENWALT 339 OIL PURIFIER you have purchased in operation prior to shipment, please let us know. Please note: We may need a deposit prior to sending a video of the PENWALT 339 OIL PURIFIER to cover techncian costs.

About JMI Vacuum Pumps

J.M. Industries is one of the few dealers of semiconductor equipment
that performs vacuum pump rebuilding services on the PENWALT 339 OIL PURIFIER at
our facility.

With over 250 pumps in stock, in most cases we can also sell a rebuilt PENWALT 339 OIL PURIFIER,
or equivalent model and ship faster than any other source.

You can avoid downtime waiting for your purchasing department to approve the
purchase of a PENWALT 339 OIL PURIFIER by calling in credit cards M/C or Visa.

J.M. Industries can rebuild the PENWALT 339 OIL PURIFIER for use with many different vacuum oils.
Hydrocarbon oil is standard, but if your PENWALT 339 OIL PURIFIER will be subject to corrosive processes,
just ask us to upgrade your oil to Technical White for a small additional cost. If your application requires
the use of explosive gases, your PENWALT 339 OIL PURIFIER can be rebuilt and be prepped KRYTOX or
FOMBLIN oil for an additional fee.

Power Saving Upgrade
JMI now offers power saving upgrades to the PENWALT 339 OIL PURIFIER
We will install new motors with programmable motor speed controllers.

We can also install a new vacuum gage to change speed of the PENWALT 339 OIL PURIFIER
automatically if the tool the pump is connected to does not have a output to control
the pump speed.

© JMI 2017 All Rights Reserved.