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Purafil Products - Media

Innovative Air Filtration Media

 

The key to the success of Purafil has been their innovative air filtration media. Unlike other air filters which trap pollutants, the Purafil media actually converts the contaminants into a harmless compound. When combined with Purafil's made to order air filtration equipment, the result is safe, efficient and economical air cleansing.

Purafil is an ISO 9001:2008 Certified Single-Source Manufacturer of Media, Modules, Equipment and Instrumentation. Ask for only genuine Purafil factory products! Do not be confused by companies that strictly buy and resell other products that sacrifice quality and performance. Contact your local Purafil Representative today for more information on Genuine Purafil Products!

 

Why use Purafil Media?

  • Purafil continues to invest in the research and development of new patented media, media formulations and manufacturing techniques to assure our customers the highest return on investment.
  • Purafil manufactures its media from raw materials and controls every phase of the manufacturing process to ensure media are made to the exact specifications of porosity, moisture content and hardness.
  • Third party laboratory studies prove Purafil media offers the highest capacity for control of gaseous contaminants.
  • Purafil's Complementary Media Life Analysis: Purafil’s laboratory analyzes samples of media from your air scrubber to determine the remaining life. A date for replacement can then be scheduled to ensure the protected space is not exposed to gas breakthrough or media is replaced prematurely.
  • Non-toxic and non-hazardous media.
  • Does not support bacterial or fungal growth.
  • UL Classified pelletized media.
  • Purafil Scientific can customize any media blend to meet your specific gas challenges!

 

Introducing The Next Evolution of Media - Purafil's GridBLOK™


Historically the premise of gas-phase filtration evolved around various sized and shaped pellets. Purafil, the industry leader, created the GridBLOK - a revolutionary new medium in the form of an extruded monolithic block consisting of a large number of small parallel cells or channels. The GridBLOK is composed of essentially 100% adsorbent materials and is housed inside Purafil's newly developed filter, the PuraGRID.

Genuine Purafil Factory Media Formulations

  • GridBLOK Media Technology inside the PuraGRID Filter - Available in FIVE Media Formulations; IAQ (newly designed composition has TWICE the removal capacity for formaldehyde than any other chemically impregnated media), Purakol (broad spectrum removal capacity), Puracarb (removal of acid gases such as hydrogen sulfide and sulfur dioxide), Puracarb AM (removal of ammonia and amines), and Chlorosorb (removal of chlorine gases).
  • SP Media – Effectively removes hydrogen sulfide, sulfur dioxide, nitric oxide and formaldehyde. Demonstrates a higher working capacity for broad-spectrum oxidation of contaminants in actual field conditions, where multiple gas challenges are present. The Purafil SP Series has been specially engineered to contain more permanganate (the active ingredient) for increased removal capacity, allowing the media to remain more available for removal of target gases.
  • SP Blend Media – 50:50 volume blend of SP and Purakol. Demonstrates a higher working capacity for broad-spectrum oxidation of contaminants in actual field conditions where multiple gas challenges are present.
  • Select Media - Removes sulfur oxides and other odorous pollutants from makeup air. Automobiles and other sources of fossil fuel combustion produce these pollutants. In return air applications, Purafil Select removes emissions from office furnishings and human bioeffluents. Purafil Select is also recommended for the preservation of fruits, vegetables, and flowers because of its effectiveness at removing ethylene, a ripening agent.
  • CP Blend Media - 50:50 volume blend of Chemisorbant and Purakol. Chemisorbant media is impregnated with potassium permanganate to provide optimum adsorption, absorption and oxidation of a wide variety of gaseous contaminants. The Purakol® Media shall be an activated carbon for the control of hydrocarbons with a high surface area available for adsorption.
  • Select CP Blend Media - 50:50 volume blend of Select and Purakol. Removes sulfur oxides and other odorous pollutants from makeup air. Automobiles and other sources of fossil fuel combustion produce these pollutants. In return air applications, Purafil Select removes emissions from office furnishings and human bioeffluents. The Purakol® Media shall be an activated carbon for the control of hydrocarbons with a high surface area available for adsorption.
  • Triple-Blend Make-Up Air Media - 50:25:25 blend of Puracarb, Purafil Select and Purakol. Removes the widest variety of odors and gases from applications where jet fuel fumes, diesel exhaust and automobile emissions are present. Purafil Triple-Blend Makeup Air Media contains a 50:25:25 blend, respectively of Puracarb, Purafil Select and Purakol engineered drychemical media. Each type of media targets a particular pollutant specific to engine exhaust - Purafil Select for removal of nitric oxide and Puracarb for removal of nitrogen dioxide and sulfur dioxide - 95% of the total gaseous contaminants found in engine exhaust. Purakol and Purafil Select, working in conjunction, remove most of the remaining contaminants.
  • Puracarb Media - Designed for neutralization of chlorine, hydrogen sulfide and sulfur dioxide, this media is manufactured specifically for the corrosive environments and consists of generally spherical, porous pellets. Composed of carbon, alumina and other binders, Puracarb® pellets are impregnated during pellet formation, such that the impregnant is uniformly distributed throughout the pellet volume and is totally available for reaction.
  • Puracarb AM Media - Targeted removal of bases, such as amines, ammonia and like compounds. This media has a higher bulk density and larger removal capacity than standard ammonia medias. It is designed for 99.5% initial removal efficiency in Purafil’s equipment systems. Puracarb® AM Media was the FIRST and ONLY UL Class 1 rated media for ammonia.
  • Purakol® Media - Used in Combination with Other Media for Broad-Spectrum Pollutant Removal. This activated carbon media shall consist of virgin grade, activated, non-impregnated carbon. Purakol® Media shall remove contaminant gases by means of adsorption. Gases shall adhere to the surface of the media pellet during the adsorptive process.
  • Purakol® HG Media - This activated carbon media shall consist of sulfurized, bituminous, coal based, pelletized, activated carbon of high adsorptive capacity. Purakol-HG® Media is specifically designed for the capture of mercury vapors.
  • Chemisorbant Media - Removal of Hydrogen Sulfide, Sulfur Dioxide, Nitric Oxide and Formaldehyde. This media is formed from a combination of activated alumina and other binders, suitably impregnated with potassium permanganate to provide optimum adsorption, absorption and oxidation of a wide variety of gaseous contaminants.

 

Purafil's Municipal Specific Media Formulations:

 

  • Chlorosorb Ultra Media - Removal capacity for chlorine gas (Cl2) is 15% minimum by weight. For example, 100 lbs (45.36 kg) of Chlorosorb® Ultra Media will remove a minimum of 15 lbs (6.80 kg) of chlorine. Third-party laboratory testing demonstrates Chlorosorb® Ultra’s ability to remove the entire contents of a fully-loaded, storage cylinder with less than 25 parts per billion at discharge.
  • CSO™ Media - Proven to offer a high removal capacity for chlorine and sulfur dioxide gas. Third-party laboratory testing demonstrates CSO’s ability to remove chlorine and sulfur dioxide gas and is recommended for prevention of toxic gas releases.
  • Odoroxidant™ SP Media – Powerful oxidizer for hydrogen sulfide, sulfur dioxide, nitric oxide and formaldehyde. Demonstrates a higher working capacity for broad-spectrum oxidation of contaminants in actual field conditions, where multiple gas challenges are present. Odoroxidant™ SP has been specially engineered to contain more permanganate (the active ingredient) for increased removal capacity, allowing the media to remain more available for removal of target gases. Odoroxidant™ SP Media demonstrates a high removal capacity for sewage gases, including hydrogen sulfide, aldehydes, sulfur dioxide and many organic compounds.
  • Odorcarb™ Ultra Media – Highly effective at removing 0.30 grams (g) of odorous hydrogen sulfide gas (H2S) per cubic centimeter (cc) of media. This is the primary media in Purafil ESD’s odor control systems for wastewater treatment applications. Odorcarb Ultra media contains Media Life Indicator Pellets (patent-pending) which offer a visual indication of remaining media life, by changing from blue to white when media is spent.
  • Odormix™ SP Media – Broad range odor removal used in final or "polishing" stage. 50:50 volume blend of Odoroxidant SP and Odorkol. This media demonstrates a higher working capacity for broad-spectrum oxidation of contaminants in actual field conditions, where multiple gas challenges are present. The Purafil SP Series has been specially engineered to contain more permanganate (the active ingredient) for increased removal capacity, allowing the media to remain more available for removal of target gases. Purafil ESD’s Odormix™ SP (patent-pending) Media offers broad spectrum removal of odorous gases related to sewerage treatment operations.
  • Odorkol™ Media – This media is a component of Purafil ESD’s multi-stage scrubbers for odor control applications. Odorkol™ ensures the complete removal of hydrocarbons, allowing the remaining media stages to be fully available for reaction with hydrogen sulfide, sulfur dioxide and other sewerage gases.