Inland Vacuum Industries Southern California Distributor

By offering Inland oil, PTB Sales offers a complete line of fluids for all pump types and applications. Prices are subject to change. Please call for current pricing and to see what fluid or grease will be best for your application.

Some of our oils allow you to incorporate the same fluid in both high vacuum and mechanical pumping units. This advantage allows one to establish a homogeneous system which eliminates those problems generally associated with the cross contamination of dissimilar fluids.

Some of these oils have the added benefit of reclaimability, reducing total costs and eliminating the disposal problem.

High Performance Fluids

Inland 19


  • Ideal for non-corrosive
  • Hydrocarbon fluid
  • Molecularly distilled
  • Excellent vapor pressure capabilities
  • Reduced backstreaming
  • Much longer fluid life vs. refinery products
  • Inland 19 MSDS

Inland 77


  • General purpose hydrocarbon fluids
  • High viscosity
  • Excellent sealing and lubrication properties
  • Recommended for rotary vane piston pumps
  • Non-corrosive applications
  • Inland 77 MSDS


  • Furnaces
  • EB welders
  • Booster
  • Metallization

Invoil 20


  • Double distilled hydrocarbon fluid
  • High resistance to corrosive attack
  • Low vapor pressure
  • Reduced backstreaming
  • Recommended for mechanical, diffusion, and turbomolecular pumps
  • Invoil 20 MSDS


  • Thin film sputtering
  • Furnaces
  • Metallization
  • Mass spectrometer

Fomblin Y LVAC


  • Non-flammable
  • Safe for oxygen service
  • Good radiation stability
  • Chemical inertness
  • Resists attack by corrosive gases
  • Low vapor pressure
  • Extended service life
  • High dielectric strength
  • Fomblin Y LVAC MSDS


  • Semiconductor
  • Chemical pumping (lewis acids)
  • Reactive ion etch
  • Plasma etching

We have found that when the proper oil is used that fits the application, the following benefits are clear:

  • Reduced pumping times
  • Longer oil service life
  • Less total maintenance cost
  • Higher yields on reclamation of diffusion pump fluids

Inland's mechanical pump fluids are vacuum distilled paraffinic hydrocarbons containing no aromatics or viscosity improvers that are lost during filtration. Compared to undistilled vacuum pump fluids, Inland's pure vacuum distilled mechanical pump fluids provide excellent lubrication, oxidation resistance, lower vapor pressure, and four to 10 times longer fluid life. Inland's stringent quality control procedures guarantee a product that is recommended by major vacuum pump manufacturers. Inland also had a line of Fomblin PFPE fluids and Halovac inert vacuum pump fluids.