Guaranteed Refurbished Semiconductor Manufacturing Equipment

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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:
    JMI
    55 High St, Bldg 7
    North Billerica, MA 01862

LEYBOLD D40BCS

Image of LEYBOLD D40BCS

Manufacturer: Leybold

The Leybold D40BCS is a Rotary Vane Pump, direct drive,
oil-sealed vacuum pump designed for continuous operation to
760 Torr. They find use in a wide range of medium and medium-high
vacuum applications characterized by the presence of corrosive or oxidizing gases.
and can also be used as backing pumps for Roots pumps, diffusion
pumps, turbo-molecular pumps and cryo-pumps.
Leybold D40BCS vacuum pumps are rebuilt by JMI and offered with optional Variable Frequency Drive (VFD) controlled motors.
The D40BCS pump will not require service as often with a VFD installed and will use 60% less power in most cases.
VFD controlled pumps will last much longer on plasma etching systems that expose the D40B to caustic gases.
These pumps are available with Krytox, Fomblin (PFPE) for corrosive/explosive gases or Hydrocarbon oil prep for pumping air.
Rebuilt Leybold Rotary Vane Trivac Mechanical Vacuum Pumps include a 1 year warranty on parts and labor.
The warranty is void when failure is due to oil contamination or misuse.
JMI offers the CFS filtration, ARS exhaust filtration with paper or stainless steel filters for the D40BCS.
JMI rebuilds will rebuild your vacuum pump or take your pump in trade for a pump already rebuilt.
JMI has many rebuilt vacuum pumps in stock for fast crating and shipment,
here in the USA and abroad.
Leybold D40BCS Operation Manual

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 LEYBOLD D40BCS comes with a 30 day warranty. (extended warranties are available for an additional cost).
  • If you purchase the LEYBOLD D40BCS, JMI will fully test the item. In many cases JMI will also run your product with the LEYBOLD D40BCS to minimize your set up time. (just ask).
  • Buy the LEYBOLD D40BCS direct and avoid broker commissions.
  • Email us for more photos of the guaranteed LEYBOLD D40BCS. 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 LEYBOLD D40BCS 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 LEYBOLD D40BCS, even after the OEM (Original Equipment Manufacturer) discontinues offering parts or service.
  • Please inspect all shock watch indications when you receive the LEYBOLD D40BCS from J.M. Industries before signing the bill of lading to ensure the LEYBOLD D40BCS has been delivered in the same good condition it was shipped.
  • If would would like to see an emailed video of the LEYBOLD D40BCS 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 LEYBOLD D40BCS 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 LEYBOLD D40BCS at
our facility.

With over 250 pumps in stock, in most cases we can also sell a rebuilt LEYBOLD D40BCS,
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 LEYBOLD D40BCS by calling in credit cards M/C or Visa.

J.M. Industries can rebuild the LEYBOLD D40BCS for use with many different vacuum oils.
Hydrocarbon oil is standard, but if your LEYBOLD D40BCS 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 LEYBOLD D40BCS 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 LEYBOLD D40BCS
We will install new motors with programmable motor speed controllers.

We can also install a new vacuum gage to change speed of the LEYBOLD D40BCS
automatically if the tool the pump is connected to does not have a output to control
the pump speed.

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