Beware of recent phishing e-mails. Use our official contact addresses only.

Vacuum Pump Exhaust Filter Kits for Adixen Vacuum Pumps - FK101

Vacuum Pump Exhaust Filter Kits for Adixen Vacuum Pumps - FK101
Hover over image to zoom
Price: 335
Product ID : FK101
FK101 Adixen Vacuum Pump Filter Kit


Removes Contaminants From Vacuum Pump Exhaust

Vacuum Pump Exhaust Kit on an Adixen Pump

The Pump Filter Kit for the Adixen Pump (Kit # FK101) includes the Oil Mist Eliminator, Koby Charcoal Trap and all the fittings needed to attach this two filter system to the NW25 fitting on the Adixen series of vacuum pumps. This kit is to be used with all Adixen vacuum pumps with NW25 fittings on the exhaust port. It can also be used with any other manufacturers pumps that have an NW25 flange type fitting on the exhaust port.

FK101 Filter Kit Assembly

Assembly of the Two-Stage Exhaust Filter System
Part # KA1
Koby Charcoal Filter
Part # QF25100AP25
1/4" to NW25 Adaptor
Part # QF25100CW
NW25 Quick Clamp
Part # QF25100ARB
Centering Ring
Part # 66827
  • Oil Mist Eliminator
  • Centering Ring
  • Quick Connect Clamp
  • Horizontal Adaptor


Components of the Adixen Vacuum Pump Exhaust Kit - Part # FK101
Quant. Part # Description
1 66827 Adixen Oil Mist Eliminator, Centering Ring, Clamp & Elbow
1 KA1 Koby Charcoal Filter
1 QF25100AP25 Aluminum 1/4 Pipe to NW 25 Flange Adaptor
1 QF25100ARB Aluminum Centering Ring, NW25, Buna O Ring
1 QF25100CW Quick Connect Clamp, NW25, Wingnut


General Information on SIS Exhaust Systems

The Koby Charcoal Filters are highly recommended to be placed on the exhaust of vacuum pumps that are normally vented directly into the laboratory.  SIS has undertaken extensive studies on the application and efficiency of the Koby filters when used on vacuum pump exhausts. Vacuum exhaust air which is exhausted  through the Koby filter, has been shown to be cleaner than normal room air.

Figure # 1 - Effect of Vacuum Pump Exhaust Filtering

The chart above shows the steps in filtering air from a vacuum pump after 1.0 ml of gasoline was injected into the pump.  The top chromatograph shows the low boiling organics as well as high boiling hydrocarbons that are exhausted out of the vacuum pump before any filtering.  The second chromatogram shows the exhaust air after the oil mist eliminator - the oil mist eliminator traps the heavy hydrocarbons from the pump oil and returns them to the pump.  The bottom chromatogram shows the exhaust air after it is filtered through the Koby trap - the exhaust air is cleaner than the normal room air.

For additional information and the results of our studies visit the SIS Application Notes on Vacuum Pump Exhaust Filters:

It is normally recommended that the Koby carbon filters  be used in conjunction with an oil mist eliminator. The oil mist eliminator traps and returns the vacuum pump oil to the vacuum pump, preventing this oil from saturating the charcoal filter which will reduce its life. The Koby Air Purifier removes any remaining organic contamination which might otherwise be emitted into the laboratory air.

Kits for Other Vacuum Pumps are also available from SIS.

Oil Mist Eliminators and Koby Filters can also be purchased separately from SIS

Extra Information


Adixen Vacuum Pump Kit (Kit FK101) contains the Adixen Oil Mist Eliminator, Koby Filter and the fittings shown above.  This kit is all you need to install the complete two stage exhaust filter to your Adixen vacuum pump.

Maintenance Accessories:  

Koby Charcoal Filters (KA1) -   It is recommended that the Koby Charcoal Traps be changed monthly to assure the highest efficiency of exhaust filtering.  But in lots of 10 or more and save.

Paper Filters for Adixen Oil Mist Eliminator (68838) - It is recommended that the paper filter in the Adixen Oil Mist Eliminator is changed yearly, or more frequently if very caustic materials are pumped through the vacuum pump.

Related Products
Popular Items also Purchased
  • Oil Mist EliminatorsOil Mist Eliminators
    Reduce chance of computer head crashes and Prevent carcinogenic and caustic fume emissions
  • Wing-Nut Aluminum ClampWing-Nut Aluminum Clamp
    Industry standard die-cast aluminum clamp.
  • Vacuum Pump Exhaust Filter Kits for Edwards Pumps - FK201Vacuum Pump Exhaust Filter Kits for Edwards Pumps - FK201
    Vacuum Pump Exhaust Filter for Edwards Pumps
  • Centering Ring Assembly, 304 Stainless and AluminumCentering Ring Assembly, 304 Stainless and Aluminum
    Available with Viton® or Buna O-ring, this centering ring complete with O-ring should be used when joining any two NW flanges with a quick flange clamp.
  • Vacuum Pump Exhaust Filter Kits for Edwards Vacuum Pumps - FK251Vacuum Pump Exhaust Filter Kits for Edwards Vacuum Pumps - FK251
    For Edwards models E2M0.7, E2M1, E2M1.5 pumps removes contaminants from vacuum pump exhaust.
  • Flange Adaptor to ¼" NPT, 304 Stainless Steel, Brass, AluminumFlange Adaptor to ¼" NPT, 304 Stainless Steel, Brass, Aluminum
    In Aluminum, Stainless Steel, and Brass
  • Inland® 19 Rough Pump OilInland® 19 Rough Pump Oil
    Inland rough pump oil is ideal for use in all models of vacuum pumps including Adixen, Edwards, and Welch.
  • Koby High Pressure Disposable Air filter/PurifierKoby High Pressure Disposable Air filter/Purifier
    Koby Filters are used to remove heavy concentrates of vapors, aerosols, and particulates from compressed air and vacuum air.
  • 1/41/4" NPT, 304 Stainless Steel
    Koby Fitting in Stainless Steal