Gas Phase Media

Carbo-Pak

The Carbo-Pak extended surface air filter has been engineered to remove odours from commercial, industrial and institutional buildings. It can be installed in built-up filter banks or side access housings. The carbon impregnated media achieves a MERV 8 efficiency rating. Due to its completely rigid design, the Carbo-Pak eliminates the need for retainers and special external wire media supports in variable air volume applications.  The Carbo-Pak utilizes a high density filter media composed of melt-blown synthetic fibers which is self-supporting in the filter. The media is evenly impregnated with fibrous carbon material. The media backing is continuously bonded to a galvanized expanded metal backing with 95% open face area. To achieve an optimum odour removal capacity while minimizing pressure loss and replacement frequencies, the Carbo-Pak incorporates aerodynamically wedged pleat design. Stabilized pleat configuration and filter media reinforcing is accomplished through the use of die cut pleat spacers. The result is a rigid, stable filter with consistent performance under a variety of operating conditions. The Carbo-Pak is offered in two variations; non-header and single header.

 

GridBLOK

The GridBLOK™ is the foundation for the next generation of gas-phase air filtration products. This revolutionary new medium is 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 allowing the entire composite structure to function as a gas filter. The new product features include no bypass, low pressure drop and turbulent air flow with full utilization of the media and a dust free filter design. The GridBLOK is a self-supporting, life testable delivery system that eliminates the threat of media settling.

Purafil Chemisorbant

Purafil Chemisorbant Media shall consist of manufactured, generally spherical, porous pellets. Pellets shall be 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. The potassium permanganate shall be applied during pellet formation, such that the impregnant is uniformly distributed throughout the pellet volume and is totally available for reaction.

Purafil Select

Purafil 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.

Purafil SP

Purafil SP Media demonstrate a higher working capacity for broad-spectrum oxidation of contaminants in actual field condition, 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 SP Blend

Purafil SP Blend Media (a blend of Purafil® SP Media and Purakol® Media) demonstrate 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 CP Blend

Purafil CP Blend Media shall consist of an equal mix (by volume) of Purafil® Chemisorbant Media and Purakol® activated carbon media. The Purafil® Chemisorbant Media shall be manufactured, generally spherical, porous pellets formed from a combination of powdered activated alumina and other binders, suitably impregnated with potassium permanganate to provide optimum adsorption, absorption and oxidation of a wide variety of gaseous contaminants. The potassium permanganate shall be applied during pellet formation, such that the impregnant is uniformly distributed throughout the pellet volume and is totally available for reaction. The Purakol® Media shall be an activated carbon for the control of hydrocarbons with a high surface area available for adsorption.

Select CP Blend

Purafil Select CP Blend Media shall consist of an equal mix (by volume) of Purafil® Select Chemisorbant Media and Purakol® activated carbon media. The Purafil® Select Chemisorbant Media shall be manufactured, generally spherical, porous pellets formed from a combination of powdered activated alumina and other binders, suitably impregnated with potassium permanganate to provide optimum adsorption, absorption and oxidation of a wide variety of gaseous contaminants. The potassium permanganate shall be applied during pellet formation, such that the impregnant is uniformly distributed throughout the pellet volume and is totally available for reaction. The Purakol® Media shall be an activated carbon for the control of hydrocarbons with a high surface area available for adsorption.

Puracarb

Purafil Puracarb 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

Puracarb® AM 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 is the FIRST and ONLY UL Class 1 rated media for ammonia.