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Vacuum Pump Fluids
Krytox® PFPE Vacuum Pump Fluids
TMC 704 Silicone
Diffusion Pump Fluids
TMC 705 Silicone
Diffusion Pump Fluids
Halovac® CTFE Vacuum Pump Oils 

 

 

 

 

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Vacuum Pump Oils & Fluids

TMC Industries offers a complete line of new and reclaimed industrial vacuum pump oils and fluids. We also can reclaim your used, contaminated fluids, restoring them to original state with exceptionally high yields, thus saving you money while eliminating hazardous waste disposal.

DuPont™ Krytox® Vacuum Pump Fluid

A synthetic perfluoropolyether (PFPE) mechanical vacuum pump fluid which is the product of choice where complete non flammability, oxygen compatibility and resistance to aggressive chemicals are requirements.


TMC 704 Silicone Diffusion Pump Fluid

TMC 704 diffusion pump fluid is chemically equivalent to Dow Corning® DC-704 and is a fraction of the cost of other leading 704 diffusion pump fluids. It is a single component, tetramethyl tetraphenyl trisiloxane, clear fluid developed for deep vacuum levels.

 

TMC 705 Silicone Diffusion Pump Fluid

TMC 705 diffusion pump fluid is chemically equivalent to Dow Corning® DC-705, yet is a fraction of the cost of other leading 705 diffusion pump fluids. It is a single component, pentaphenyl trimethyl trisiloxane, clear silicone fluid developed for use in ultra high vacuum.


Halocarbon™ HaloVac® Pump Oil

These oils are used in compressors, pumps and gearboxes in pressure and/or vacuum applications where oxygen and oxidizing gases are involved. Inert, non-corrosive and non-flammable, these synthetic chlorotrifluoroethylene (CTFE) oils are extremely helpful in the safe handling of highly reactive or corrosive liquids.


TMC-20 Mechanical / Diffusion Pump Oil

TMC-20 is a severely hydrotreated paraffinic oil that is double-distilled through our molecular distillation process to remove light end fractions. It is highly saturated and contains less than 0.01% sulfur. Exceptional long life and vacuum performance, with reduced build-up of varnish and/or carbon deposits on internal components.

The price and quality make this the perfect choice for many applications, even where lower cost oils are used.

  • Double Vacuum distillation             
  • Excellent lubricating qualities             
  • Reduced back streaming             
  • Excellent vapor pressure characteristics
Not recommended for oxygen and highly reactive gas loads. 


TMC-19 Mechanical Vacuum Pump Oil

TMC-19 mechanical pump fluid is an affordable, molecularly distilled hydrotreated paraffinic oil for use in mechanical vacuum pumps. Good vapor pressure and low backstreaming make this a good choice for non-corrosive vacuum applications. This product will support vapor pressures down to 1x10-5 Torr. If deeper vacuum is desired, TMC-20 would be a better choice.

The price and quality make this the perfect choice for many applications, even where lower cost oils are used. Not recommended for oxygen and highly reactive gas loads. 


Technical White Oil

A low cost hydrocarbon oil used in mechanical pumps and as a flushing fluid.  Choices include viscosities ranging from 22 cSt to 75 cSt. These are clear fluids containing less that 10 ppm sulfur.

Flushing fluids are used to remove light residues left behind by the old oil after draining the pump. Heavy sludge build-up may require the use of a more aggressive cleaning fluid.  It can be used in all rotary vane and piston pumps. After flushing, the pump can be refilled with either TMC-19 or TMC-20 Oil.

Not recommended for oxygen and highly reactive gas loads. The purity and quality make this the perfect choice for many applications, even where lower cost oils are used.

 

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