Equipment
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Biologically Engineered Adsorbent Scrubber Technology (BEAST)
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Drum Scrubber (DS)
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Emergency Gas Scrubber (EGS)
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V-Bank Transition System (VTS)
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Vertical Bed System (VBS)
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Industrial Vertical Bed System (IVBS)
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Portable Air Purification
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Packaged Filter Unit (PFU)
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PFU - Mini
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Packed Bed System (PBS)
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Side Access Housing (SAH)
Biologically Engineered Adsorbent Scrubber Technology (BEAST)
This Multi-Stage Scrubber technology combines a bioscrubber and a polishing adsorber in one advanced system, utilizing an innovative design that integrates the renewable capacity of biological scrubbers with the precise efficiency of chemical adsorbent dry scrubbers.
This results in the removal of 99.9% of high levels of hydrogen sulfide (Hâ‚‚S) and other gases. The system features an advanced biomedium with a lifespan exceeding 10 years, alongside fully remote monitoring and notification systems, inlet, intermediate, and outlet Hâ‚‚S sensors, and minimal maintenance requirements.
Designed to fit varied operational needs, the system offers multiple models with airflow capacities ranging from 1,300 to 15,000 CMH (750 to 9,000 CFM) and configurations to suit different footprints. It effectively removes over 300 ppm of Hâ‚‚S, making it an unparalleled solution in its class.
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At the heart of the bioscrubber is the Sulphasorb Si™ (SSi) substrate, used in the BEAST™ Bioscrubber. SSi, made from recycled glass, is easy to install, highly porous with a surface area of 4695 m²/m³, resistant to high acidity, and environmentally friendly, providing a conducive environment for odor-eating bacteria to thrive. It boasts a durability of at least 10 years, making it both cost-effective and sustainable.
Drum Scrubber (DS)
The Drum Scrubber (DS) is an economical and durable deep-bed system designed for wastewater odor removal. It is known for its low maintenance, making it easy to replace and dispose of spent media. The system accommodates an airflow range from 0 CMH (0 CFM) to 2,123.7 CMH (1,250 CFM) and is constructed from high-density polyethylene (HDPE) as standard, with optional materials such as stainless steel and fiberglass-reinforced plastic available.
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For particulate filtration and odor control applications, the DS features a mist and grease filter, a 5 cm (2 in) 30% MERV 8 prefilter, and a 15 cm (6 in) 95% MERV 13 final filter, with other filter sizes and options available upon request. The system supports multiple beds for various adsorbent media, which are detailed further in the media brochure.
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The unit also includes a metal media bed indicator, positioned at an angle against the airflow direction, designed to detect when the media has expired. A dark, corroded coloration on the indicator will show where media has depleted. When half the device is corroded, it is time to contact the factory for media replacement. For enhanced monitoring, an electronic media bed monitor (EBMv2) upgrade is available to provide instant notifications of media life status. Multiple sizes and configurations available.
Emergency Gas Scrubber (EGS)
PureAir’s Emergency Gas Scrubber (EGS), used in conjunction with Safetysorb adsorbent media, provides a reliable safety measure for managing hazardous gas leaks. It serves as a critical line of defense for facilities that handle toxic gases like chlorine and ammonia, which pose significant risks to employee safety in case of a leak. The EGS system is filled with Safetysorb media and remains on standby, ready to adsorb and neutralize harmful gases during emergencies, minimizing toxic gas emissions.
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Once a gas leak is detected, the EGS immediately captures the escaping toxic gases, preventing them from reaching employees, the community, or the environment. As the gases pass through Safetysorb media, they are neutralized, releasing only clean air. Safetysorb reacts with the harmful gases and produces a harmless by-product, which can be safely disposed of as non-hazardous solid waste.
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The EGS comes in six models—EGS-150, EGS-300, EGS-707, EGS-8, EGS-808, and EGS-10—with airflow capacities ranging from 1,070 to 7,800 CMH (CFM), depending on the model. For more details and specific technical specifications, click on "learn more."
V-Bank Transition System (VTS)
The V-Bank Transition System (VTS) is designed to achieve the highest airflow while removing up to 99.5% of unwanted gases from the air. This system is ideal for applications such as protecting electronics, controlling wastewater odors, and managing environmental emissions. Its airflow capacity ranges from 5,900 CMH (3,500 CFM) to 71,350 CMH (42,000 CFM), making it highly adaptable to different operational needs.
In terms of particulate filtration, it features mist and grease filters for odor control. Other filtration applications include a 5 cm (2 in) 30% MERV 8 prefilter and a 15 cm (6 in) 95% MERV 13 final filter, with additional filter sizes and options available upon request.
The VTS offers two blower configurations: DRAWTHRU, which is the standard option and prolongs blower life with reduced maintenance, and BLOWTHRU, which provides a quieter operation. Redundant blowers and other specialized options are also available.
Customization options include Full “V” and Half “V” configurations. A full “V” includes two beds, while a half “V” has one bed, with each bed capable of holding multiple banks of media for enhanced performance.
Key benefits of the VTS include bulk loading and unloading capabilities, a horizontal footprint that suits spaces with limited height but requires high airflow, and a compact design with large airflow capacity and low resistance. Multiple media banks are available for each bed, further enhancing the system’s versatility and efficiency.
Vertical Bed System (VBS)
The Vertical Bed Scrubber (VBS) is a dependable, high-capacity air scrubber designed for applications such as protecting electronics, controlling wastewater odors, and managing environmental emissions. It offers an airflow range of 270 CMH (160 CFM) to 28,883 CMH (17,000 CFM) for municipal applications, and 271.8 CMH (160 CFM) to 11,310 CMH (22,620 CFM) for industrial settings. Constructed with fiberglass-reinforced plastic for municipal models, the VBS is durable and long-lasting.
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The system includes mist and grease filters for odor control, with additional filter sizes and options available based on specific needs. Two blower configurations are offered: the standard BLOWTHRU, which minimizes blower noise, and the optional DRAWTHRU, which allows the blower to work in clean air for extended life and reduced maintenance. Redundant blowers and other special features can be added as per requirements.
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Customizable options include multiple sizes and configurations, with 12 models to choose from, ranging from VBS-02 to VBS-12-DB. Larger VBS models feature dual beds with multiple banks of adsorbent media for enhanced performance and flexibility. The system is designed for low bypass and high efficiency, making it a reliable, traditional solution that offers greater airflow capacity than a drum scrubber.
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Additionally, the VBS is equipped with a Media Bed Indicator, which helps track the remaining life of the media, ensuring timely replacements for optimal system performance. Sound enclosures and other accessories can be added for specific operational needs. This low-maintenance system allows for bulk loading and unloading, with multiple media types supported for different applications.
Industrial Vertical
Bed Scrubber (IVBS)
The Industrial Vertical Bed Scrubber (IVBS) is a robust, vertical airflow system designed to purify air in industrial environments with high levels of contaminants, such as pulp and paper mills. This traditional deep bed scrubber provides reliable performance with a high airflow capacity, effectively removing over 99% of odorous and harmful gases. The system operates within an airflow range of 510 to 9,520 CMH (300 to 5,600 CFM), making it suitable for various industrial applications.
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The IVBS features low air bypass and high removal efficiency, ensuring consistent purification performance. Maintenance is simplified with bulk loading and unloading capabilities. For particulate filtration, the system includes a 50mm (2 in) MERV-8 filter, with 30% efficiency, and a 150mm (6 in) MERV-14 filter, with 95% efficiency. Additional filter options are available upon request.
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Customization options include Magnehelic or Photohelic differential pressure gauges, multiple blower selections, and various sizes and configurations. Models feature a single deep bed that can accommodate multiple media types, allowing for enhanced versatility. Construction materials range from 316 or 304-grade stainless steel to aluminum, depending on the application, with sound enclosures available for noise reduction.
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The IVBS is ideal for protecting mission-critical electronics, industrial odor removal, and environmental emission control. It comes in six models: 302, 403, 504, 605, 706, and 807, with airflow capacities ranging from 510 CMH (300 CFM) to 9,520 CMH (5,600 CFM), offering scalable solutions for various industrial needs.
Portable Air Filter (PFU- Portable)
The Packaged Filter Units (PFU) offer a compact and efficient air purification solution for both industrial and commercial environments. Designed for versatility, the PFU-Mini and PFU-Mobile are vertical, self-contained units that can be easily plugged into standard electrical outlets. Their compact design makes them ideal for use in spaces with tight restrictions, providing an effective solution where traditional systems may not fit.
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Both units operate by drawing in polluted air from the bottom, passing it through PureAir’s gas adsorbent media, and releasing clean, purified air through the top. This airflow configuration ensures the air is recirculated while cooling servers and protecting sensitive electronic components from harmful gases that can cause corrosion, system failures, and costly downtime. With their powder-coated mild steel construction, the units are lightweight, portable, and mounted on casters, offering flexibility for different spaces and applications.
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The PFU-Mobile is particularly notable for its mobility, featuring refillable media trays for easy maintenance. The unit’s media capacity is 0.06 m³ (2 ft³), and it operates with a 0.5 HP (0.3 kW) motor, requiring 120 V/230 V at 50/60 Hz. The system supports a maximum airflow of 850 CMH (500 CFM), making it capable of handling various room sizes and air quality needs.
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The PFU-Mobile series offers three models—G2, G3, and GX—each designed to suit different room sizes and air quality levels. These units effectively remove over 99% of corrosive and odorous gases, ensuring that electronics and sensitive equipment remain protected from damage, thereby minimizing repair costs, downtime, and potential data loss.
Sulphasorb FeXL
The Packaged Filter Units (PFU) offer versatile air purification solutions for various industrial and commercial settings. Both the PFU-Mini and PFU-Mobile models are compact, vertical, self-contained systems that can be plugged into standard electrical outlets, making them ideal for areas with space constraints. These units are specifically designed to clean and recirculate air in a variety of environments, using PureAir’s gas adsorbent media to capture and permanently filter harmful corrosive or odorous gases, thereby creating a cleaner atmosphere.
Air is drawn from the bottom of the unit, passed through the adsorbent media, and released as purified air through the top. This airflow configuration ensures the air remains cool, making the system especially useful for protecting electronic components from potential gas damage. Built with powder-coated mild steel, these units are not only sturdy but also lightweight and portable, mounted on casters for easy mobility.
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PureAir’s PFU-Mini model is an excellent choice for mobile air quality solutions, offering refillable cartridges for easy maintenance. The unit has a media capacity of 0.06 m³ (2 ft³), operates on 120 V/230 V at 50/60 Hz, and uses a 0.5 HP (0.3 kW) motor. It supports a maximum airflow of 850 CMH (500 CFM), ensuring effective air filtration even in small, confined spaces.
The PFU-Mini series features three models—G2, G3, and GX—to accommodate different room sizes and air quality requirements. These units are capable of removing more than 99% of corrosive and odorous gases, providing a reliable solution to prevent potential damage to electronics, minimizing the risk of costly repairs, system downtime, and data loss.
Sulphasorb XL
Sulphasorb XL was developed to provide customers with extended life and exceptional performance in capturing hydrogen sulfide (Hâ‚‚S), with a capacity two to three times higher than competing products. Unlike many alternatives, PureAir does not impregnate this carbon, allowing it to perform exceptionally well in both PureAir scrubbers and as a replacement media in scrubbers from other manufacturers. With a particle size of 4mm in diameter, Sulphasorb XL™ has a density of 480 kg/m³ (30 lbs/ft³) and a surface area of 1100 m²/g. Its typical moisture content is 5%, and it passes a crush test of 97 lbs with a maximum abrasion loss of 3%. The ignition temperature exceeds 400°C, and it has a CTC value of 70%, an iodine number of 1100 mg/g, and an ash content of no more than 5%. Additionally, Sulphasorb XL™ has an impressive hydrogen sulfide removal capability of approximately 66% by weight.
Sulphasorb 2
PureAir Sulphasorb 2 is specifically designed to target acidic gases, with a primary focus on hydrogen sulfide (Hâ‚‚S). This product maintains the same volumetric capacity (0.15 g/cc) as the original Sulphasorb™, while also offering enhanced fire resistance. PureAir begins with high-grade activated carbon and activated alumina, which are then impregnated with a caustic compound and a proprietary reagent to effectively neutralize acidic gases. This formulation ensures optimal performance not only in PureAir systems but also in those manufactured by other companies.
The product specifications for Sulphasorb 2™ include a particle size of 4mm and a density of 690 kg/m³ (43 lbs/ft³). It has a typical moisture content of 15%, with a crush test range of 35 lbs to 70 lbs and a maximum abrasion loss of 4%. The CTC value is 70%, and it has a minimum butane activity of 27%. Its removal capabilities are noteworthy, allowing for the adsorption of hydrogen sulfide at 0.15 g/cc (approximately 26% by weight), along with sulfur dioxide at 10% by weight and chlorine at 14% by weight.
NOXsorb
NOXsorb was specifically developed to address the growing global concerns surrounding the health risks associated with NOX gases, which include Nitrogen Oxide (NO), Nitrogen Dioxide (NO₂), and Nitrogen Trioxide (NO₃). As the only product on the market that makes significant reductions in overall NOX levels, NOXsorb offers an extended product life and enhanced performance in environments where NOX emissions are a concern.
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The product specifications of NOXsorb include a particle size of 4mm diameter in cylinder form, a density of 576 kg/m³ (36 lbs/ft³), and a surface area of 1100 m²/g. It has a typical moisture content of 35%, with a crush strength of 97 lbs and an abrasion loss of 3% max. Additional specifications include a CTC value of 70%, an iodine number of 1100 mg/g, and a maximum ash content of 5%. NOXsorb also has a minimum butane activity of 27%. Its removal capability for NOX gases is up to 35% by weight, making it an effective solution for managing NOX emissions.
PP Blend
PP Blend adsorbent media is a specialized 50/50 mixture of PureAir 8, which is potassium permanganate-based, and Sulphasorb 2™, engineered for the efficient removal of corrosive gases commonly encountered in the Pulp & Paper, Petrochemical, and Refinery industries. This blend provides excellent performance in capturing a range of harmful gases and meets the requirements for UL certification.
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The product specifications of PP Blend align with those of the base products, with a density of 735 kg/m³ (46 lbs/ft³) and other technical characteristics similar to its individual components. The removal capacities include hydrogen sulfide at 19.0% by weight, sulfur dioxide at 7.0%, nitric oxide at 2.5%, nitrogen dioxide at 14.95%, formaldehyde at 1.5%, and chlorine at 5.9%. This tailored combination of media ensures optimal performance for industrial applications requiring robust gas removal solutions.
CP Blend
CP Blend adsorbent media combines PureAir 4, a potassium permanganate-based media, and PureAir AC, a virgin bituminous activated carbon, in a 50/50 mix. This unique blend is designed to offer comprehensive removal of corrosive, odorous, and toxic gases. Meeting the requirements for UL certification, CP Blend ensures effective gas filtration in various industrial settings.
With a density of 640 kg/m³ (40 lbs/ft³), CP Blend's removal capabilities include hydrogen sulfide at 4.0% by weight, sulfur dioxide at 4.7%, nitric oxide at 2.8%, nitrogen dioxide at 9.5%, and formaldehyde at 1.4%. This makes it a versatile solution for industries requiring wide-range gas adsorption.
CPS Blend
CPS Blend adsorbent media is a 50/50 combination of PureAir 8, a potassium permanganate-based media, and PureAir AC, a virgin bituminous activated carbon. This blend is engineered for the effective removal of a broad spectrum of corrosive, odorous, and toxic gases, making it suitable for various industrial applications. It also meets UL certification requirements.
With a density of 640 kg/m³ (40 lbs/ft³), CPS Blend efficiently removes hydrogen sulfide at 8.0% by weight, sulfur dioxide at 6.9%, nitrogen dioxide at 15.6%, and formaldehyde at 1.4%, ensuring optimal air quality and safety in demanding environments.
CPZ Blend
CPZ Blend adsorbent media is a 50/50 mix of PureAir 6Z, a zeolite impregnated with potassium permanganate, and PureAir AC, a virgin bituminous activated carbon. This formulation is designed to provide comprehensive removal of corrosive, odorous, and toxic gases, offering broad-spectrum protection. CPZ Blend media is also UL-certified, ensuring safety and reliability in various industrial applications. The product specifications include a maximum abrasion loss of 3%, a minimum ignition temperature of 425°C, a permanganate content of at least 6%, an iodine number of 1100 mg/g, a maximum ash content of 5%, and a minimum butane activity of 27%. These features ensure robust performance in demanding environments.
CPS 12
CPS12 Blend adsorbent media is a 50/50 mixture of PureAir 12, a sodium permanganate-based media, and PureAir AC-X, a virgin bituminous activated carbon. This blend is engineered for the broad-spectrum removal of corrosive, odorous, and toxic gases, making it suitable for a wide range of industrial applications. CPS12 Blend media is UL-certified, ensuring compliance with safety standards.
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The product has a density of 640 kg/m³ (40 lbs/ft³) and contains a minimum of 12% permanganate. Its removal capabilities include hydrogen sulfide at 12.0% by weight, sulfur dioxide at 10.4%, nitric oxide at 2.5%, nitrogen dioxide at 23.4%, and formaldehyde at 2.1%. This ensures effective gas removal and reliable performance in harsh environments.
TriBlend
TriBlend adsorbent media is a specialized mixture consisting of 50% PureAir 8 potassium permanganate-based media, 25% Sulphasorb 2TM acid gas removal media, and 25% PureAir AC-X extruded activated carbon. This combination provides effective removal of a broad spectrum of corrosive, odorous, and toxic gases, making it highly versatile for industrial air purification applications. TriBlend media also meets UL certification standards, ensuring safety and performance.
With a density of 670 kg/m³ (42 lbs/ft³), TriBlend offers superior gas removal capabilities, including sulfur dioxide at 7.24% by weight, nitric oxide at 4.54%, nitrogen dioxide at 16.32%, formaldehyde at 4%, ozone at 10.44%, organic acids at 19.01%, and VOCs/hydrocarbons at 11.88%. This makes it a reliable choice for diverse environmental and industrial applications requiring broad-range gas adsorption.
CPS 12
CPS12 Blend adsorbent media is a 50/50 mixture of PureAir 12, a sodium permanganate-based media, and PureAir AC-X, a virgin bituminous activated carbon. This blend is engineered for the broad-spectrum removal of corrosive, odorous, and toxic gases, making it suitable for a wide range of industrial applications. CPS12 Blend media is UL-certified, ensuring compliance with safety standards.
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The product has a density of 640 kg/m³ (40 lbs/ft³) and contains a minimum of 12% permanganate. Its removal capabilities include hydrogen sulfide at 12.0% by weight, sulfur dioxide at 10.4%, nitric oxide at 2.5%, nitrogen dioxide at 23.4%, and formaldehyde at 2.1%. This ensures effective gas removal and reliable performance in harsh environments.
VOCsorb
VOCsorb Blend adsorbent media is formulated as a 25% PureAir 8 potassium permanganate-based media and 75% PureAir AC-X virgin bituminous activated carbon blend. This composition ensures effective removal of a wide variety of corrosive, odorous, and toxic gases, providing broad-range gas purification. VOCsorb Blend meets UL certification standards, highlighting its safety and reliability. With a density of 560 kg/m³ (35 lbs/ft³), VOCsorb Blend offers impressive removal capabilities, including 20% by weight for volatile organic compounds (VOCs), 5% for hydrogen sulfide, 3% for sulfur dioxide, 8% for nitrogen dioxide, and 1% for formaldehyde, making it ideal for applications in environments with diverse gas contaminants.
Safteysorb
Safetysorb adsorbent media is designed for emergency chlorine release scenarios, ensuring effective gas adsorption in critical situations. It remains dormant until activated by an emergency, allowing for the evacuation of gaseous chlorine from the affected area through Safetysorb filtration.
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With a particle size of 4mm spheres, this media has a density of 800 kg/m³ (50 lbs/ft³), a surface area of 350 m²/g, and a moisture content of 20%. Its crush test ranges from 35 to 70 lbs, with an abrasion loss of 4.5%. Safetysorb offers a removal capability of 15% chlorine and 7.5% fluorine by weight.
PureAir Z
Zeolite is designed to target and remove ammonia, effectively eliminating gases that contribute to corrosion and odors. Created from the earth mineral with the highest adsorption capacity, it provides a reliable solution for air purification.The media has a particle size of 3x8 mesh, a density of 800 kg/m³ (50 lbs/ft³), and a surface area of 150 m²/g. It features a typical moisture content of 15%, with a maximum abrasion loss of 3%, and is non-ignitable. Zeolite's removal capability for ammonia is 2.0% by weight.
PureAir 6Z
PureAir 6Z is designed to target a wide range of corrosive and odorous gases, utilizing zeolite, which has the highest adsorption capacity of any earth mineral. The zeolite is impregnated with potassium permanganate to enhance its gas-removal efficiency. The product features a particle size of 3 x 8 mesh, with a density of 960 kg/m³ (60 lbs/ft³) and a surface area of 150 m²/g. It contains 20% moisture and withstands a crush test of 40 to 60 lbs, with a maximum abrasion loss of 3%. PureAir 6Z is non-ignitable and contains a minimum of 6% permanganate. In terms of removal capability, it effectively removes hydrogen sulfide at a minimum of 0.04 g/cc or 4.0% by weight, sulfur dioxide at 2.0%, nitric oxide at 1.43%, nitrogen dioxide at 5%, and formaldehyde at 0.7% by weight.
Sulphasorb Fe
Sulphasorb Fe™ sets a new standard for the removal of hydrogen sulfide (Hâ‚‚S) and other odorous gases. Often used as a roughing filter in combination with other PureAir adsorbents, it provides an efficient and cost-effective solution for comprehensive odor control. The product has a particle size of 5mm and a density of 800 kg/m³ (50 lbs/ft³), with a typical moisture content of 5% and a maximum abrasion loss of 5%. In terms of removal capability, Sulphasorb Fe™ removes hydrogen sulfide at a rate of 0.30 g/cc or 25% by weight.
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