Air Purification
Activated Carbon Technologies for Gas-phase Contaminant Removal
Proven Leadership in Air Purification MWV has been providing odor control solutions and protecting assets from the damaging effects of corrosive gases in industrial facilities for over 30 years. Initial systems were designed and deployed in MWV Pulp and Paper mills to improve uptime performance and improve air quality in pulp mill electronic rack rooms and wastewater treatment plant control centers. ISA standards were written considering the MWV corrosion research results. MWV has built a strong reputation by providing superior equipment designs, effective specialized media, and exemplary technical service support. Today, typical customers include pulp and paper, petrochemical plants and refineries, as well as municipal and private wastewater treatment plants.
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MWV Media PELLETS WVIS-XL
PELLETS WVIS-XL Pellets are made from wood-based activated carbon in the USA. The media is specially formulated to extend media life. Many applications rely on this media.
Versacomb™
Quickly becoming the media of choice for the majority of applications, MWV’s Versacomb™ technology offers significant advantages over traditional pellet-based systems.
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MWV’s Versacomb™ technology offers advantages over traditional pellet based systems Dramatic reduction in power consumption: •
Versacomb™ systems have up to a 60% lower pressure drop, reducing fan horsepower requirements, and saving significant electrical costs.
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Half the size, and a fraction of the weight of a pellet based system
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Versacomb™ systems have a significantly smaller footprint and a much lower weight, making installation easier and less costly than a comporable pellet systems.
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Ease of maintenance and reduced operational cost
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Versacomb™ systems make operation and maintenance much easier because they do not require vacuum trucks, pellet handling or confined space entry.
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Unlike pellet based systems which typically break through after about 66% utilization of the pellet media, properly rotated Versacomb™ systems use 100% of the media as the media modules are replaced over time.
Versacomb™ technology can be utilized to retrofit existing pellet systems, pellet based cassettes (V-banks) and HVAC units.
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MWV Vapor Adsorbers-Equipment for any application Series HM® Cabinet Vapor Adsorber
Carbon Pellet Systems
Ideal for protecting expensive electronic equipment in control cabinets. Available in 40 and 90 CFM models. Series HM® Vapor Adsorber Systems
In certain applications, pellet based systems may be the best choice. The MWV pellet based adsorber systems offer rugged SS 316L construction and are available in capacities from 100 to 6,000 cfm.
Series HM® Recirculation Systems
Available in numerous configurations for new installations or retrofit applications, in sizes from 100 to 30,000+ cfm. Provides corrosion protection, odor removal and contaminant removal in a wide variety of applications. Room Sentry® II
Recirculation type systems offer a certain degree of protection and are suitable in certain applications, especially for retrofit projects. The MWV recirculation systems offer the Versacomb™ technology in a budget conscious package. Fans can be added easily if required by the application. Continuously monitor any space for gases that may cause corrosion or odors. The Room Sentry® II detects corrosion caused by gases such as H2S, SO2, SO3, Cl2, NO, NO2, O3, HF and NH3.
*Series HM products contain Versacomb™ media. 5
Customer Service 1.800.348.7196 kathleen.connelly@mwv.com Northeast & Midwest 1.603.781.8347 glenn.brewer@mwv.com Mid-Atlantic & West 1.360.609.2277 richard.newcomb@mwv.com Southeast 1.843.324.5737 james.klein@mwv.com Midwest-South 1.409.504.4128 william.nelson@mwv.com Refineries 1.803.396.0712 stuart.nichols@mwv.com Municipal Sales 1.718.360.0625 christopher.hubbard@mwv.com Grain Processing 1.616.401.1905 gregory.cross@mwv.com South America 011.55.193869.9312 alexandre.nogueira@mwv.com China 011.82.216115.5142 edward.zhao@mwv.com kaiqing.yu@mwv.com Global Sales & Dev 1.843.425.4372 william.hall@mwv.com
MWV Air Purification Group 5255 Virginia Avenue North Charleston, SC 29406 1.800.348.7196 mwv.com/apg