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The process is founded on the deposition of particles (fogs, dust, bacteria,...) contained in the air and gases, by a system of ionization and electrofiltration. The flow of air charged with particles crosses a cylindrical tube. An electrode ionizes the particles which then are collected and trapped by a metal knitting in periphery.
This principle makes it possible to purify, cleanse, recycle and deodorize the ambient air of public spaces, or industrialists (Industries of treatments of waste, of refining, the iron and steel industry, the nuclear plants, the tunnels, the undergrounds, the offices, the hotels, the restaurants, the hospitals, agribusiness industries, the diesel engines....).
According to the Ecomesure study realized in 2007, ACOFILTRE-Atec makes it possible to destroy 99.9% of the toxic particles contained in the ambient air and in particular in confined spaces. This electrostatic precipitator can collect particles lower than 0. 03 Microns. (study at disposal)
Contrary to the other systems, ACOFILTRE-Atec is not stopped and requires a cleaning only every 2 years, without change of parts nor necessary particular technical skills. It functions with low as at high temperature, until 900°c. (For example, the power stations of treatment of air competitors function only until 100°c!). In addition ACOFILTRE-Atec makes it possible to treat great flows without pressure loss thus generating serious energy saving. This system is incorporated very easily in ventilation ducts.
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GFS Wave Filter Media
GFS Wave media is the most versatile single-stage filtration media made for paint spray booths. Lab testing indicates 99.67% particulate removal efficiency and field testing boasts excellent performance and reliability!
Standard Features:
- Exceptional paint holding capability.
- Media Developed and designed for full depth loading with minimal face loading (low run-off)
- Excellent paint removal efficiency to minimize particulate emissions
- Standard and custom sizes are available to minimize particulate emissions
- Accomodates all paints and a wide array of spray applications from clear coats to high solids and beyound.
- Clean exhaust air stream. Exhaust chamber, ductwork and fan are protected from a wide range of coating materials (low penetration).
- Material complies with the requirements of UL 900, NFPA-33, OSHA, and New York rule.
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LydAir® MB Synthetic media is available in efficiencies from MERV-10/F5 to MERV 16/F9. It is engineered for consistent processing and performance in stitched or ultrasonically sealed pocket and pleated filter designs. LydAir® MB provides high efficiency and dust-holding while minimizing airflow resistance.
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High Efficiency Particulate Air Filters (HEPA ) are a popular filter type used in indoor air cleaners. They represent state of the art technology and are one of the most efficient types of air cleaner filters used for general air cleaning.
While near HEPA filters generally are considered to have efficiencies at 0.3 microns of less than 99.97% but greater than 90%, a HEPA filter must remove 99.97% of all particles of Atmospheric Dust Spot Test (ASHRAE Standard 52.76 Atmospheric) size 0.3 microns.
Mikropor manufactures mini-pleated HEPA & ULPA (Ultra Low Penetration Air) filters as per the EN 1822 Standard.
The dimensions, efficiencies, air flow requirements and the frame construction define the type of filter to be manufactured.
HEPA & ULPA filters are supplied with individual leak and efficiency tests..
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Its round shape allows getting a cyclone effect on the inflowing polluted air, with precipitation of the dust and higher efficiency of the filter cartridges.
The filter, in the versions suitable for use in an explosive atmosphere, has round shape, conforming to the ATEX regulations.
Furthermore, filters are so dimensioned as to offer the highest filtering efficiency even with finest-grained sizing of dust, and the filter cleaning is obtained by reverse-flow blasting. Note that the cartridge blast-cleaning, handled by a system of solenoid valves controlled through electronic panel, needs no system shutdown and allows keeping the filter airflow rate steady for long. The modular construction permits to use several systems for the collection of the polluting matters in the filter bottom. Among others, we want to draw attention to the powered stellar valve, which is required for discharge in continuous processing systems, or the wheeled container with dedicated hopper, and the double-valve outlet for filamentous materials.
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The separation of fumes created during laser cutting requires a special filter medium for submicron particles. In such installations SINBRAN® filters have proved their efficiency over several thousand hours of operation, with emission levels below the detectable limits.
SINBRAN® filter elements are environmentally friendly and are, therefore, suitable for use in the pharmaceutical and food industries. Combined with our newly developed, innovative pre-coating process, SINBRAN® is suitable for the separation of aerosols of organic material, such as those created during laser cutting operations. In the past they could only be treated by complicated processes utilizing wet scrubbers, catalysts or thermal incineration. Dry operating filter units clogged irreversibly within a few days.
With our special pre-coating process (patent pending), an
auxiliary layer is created on the surface of the filter elements.
This coat protects the actual filter surface from adhesive
substances, while absorbing a large portion of hydrocarbons.
The system can also be used for the separation of adhesive
substances or particles.
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The Camfil Farr Hi-Flo® offers high efficiency grade filtration to address today's indoor air quality problems. The Hi-Flo can remove contaminants such as fumes, smoke, bacteria, fungi and virus-bearing droplet nuclei. The Hi-Flo is the filter of choice for the removal of nuisance contaminants such as pollens, paper dust and other atmospheric impurities.
The Camfil Farr Hi-Flo incorporates high lofted air laid micro fiber glass media to ensure reliable efficiency throughout the life of the filter. Equipped with a high quality filter material, with small fiber diameter and uniform lofting, it guarantees a consistent and reliable sub-micron particle capture throughout its lifetime. Synthetic micro mesh media backing ensures media protection and support in turbulent or varying airflows.
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Filter Houses
The Preferred Choice
Braden filter houses are the preferred choice of OEM’s for new installations and the favorite choice of GT owners retrofitting their systems. With proprietary designs and numerous global manufacturing locations to satisfy local content requirements, Braden can provide an outstanding solution.
• Filter Houses
• Inlet Cooling / Heating Coils
• Evaporative Coolers
• Over 700 Filter Houses Built
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Anticorrosion and impact-resistant breather filters supply contamination-free air to reservoirs. A wide range of replaceable filter elements adapted to the needs of the system ensures the degree of filtration required by the hydraulic filter is obtained.
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Suitable for both liquids and gases, these housings are ideal for high flow corrosive applications with 1” to 2” line sizes. A variety of flange connections is also available and the housing can be supplied in exotic materials such as Monel and Hastelloy.
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High-performance operation:
. Operating temperatures up to 450°C (inert gas).
. Able to withstand 1000 psi differential (69 bar) pressure @ 20°C.
. All units are He leak-tested to a maximum 1 x 10-9 atm cc/sec.
. Parts per trillion dry down achievable.
. >1 trillion particles retained at the rated flow with zero particles detected downstream of tested filters.
. Particle shedding of <1 particle/ft3 in accordance with SEMASPEC 93021511A-STD.
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The AmerVane VI high velocity weather louver is a heavy-duty, high efficiency, moisture eliminator. Ultra-low operating pressure drop makes the AmerVane VI a truly cost-effective, first-stage separator to any intake filter system. It provides excellent free moisture removal at velocities up to 1,000 FPM. The AmerVane VI is ideal for use in engine and compressor applications that require highly efficient moisture removal, with a minimum pressure loss.
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Designed for the control of intermittent odor problems. Filter is constructed with a water resistant board with pleated media to increase capacity and reduce pressure drop.
* Suitable for use in light duty commercial applications
* Well suited where gas contaminants concentrations are low and/or intermittent
* Disposable, easy to use, low service costs
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G3 - G4 – F5 efficiency
Produced by cardboard or galvanized steel frame
Media are inserted flat or pleated depending on the filter medium employed.
Used as preliminary filter for general ventilation and air conditioning plants, especially for particular dry dust,very large absorption capacity
Frame Thickness: 24 – 48 – 96 – 150 mm
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ACS offers disposable panel filters with either glass fibre or pleated synthetic media infills to suit all applications. The panel filters are constructed within a cardboard surround with the media held in place with either perforated metal or cardboard facings.
- The GZ range are manufactured incorporating progressive density spunbonded glass fibre media ensuring low pressure loss together with high arrestance resulting in cost effective primary filters.
- The VZ range can be manufactured using either pleated synthetic media or high grade glass fibre media to achieve higher level efficiency panel filters, thereby providing a complete range of panel filters, offering optimum performance.
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Panel Air Element
Hyundai, Kia Automotive
Descriptions: Panel Air Element
Fits: Hyundai, Kia Automotive
Replaces: Hyundai 28113-39000; ACDelco A2992C
Size: 9 17/32 x 7 5/8 x 2 1/32(242.1 x 193.7 x 51.6)
A. Gskt.: [1] Attached
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Allergy Gold®
Breathing airborne pollutants often triggers allergy, asthma, and hayfever symptoms. As house dust, mold, and pollen are captured by the Allergy Gold, patients generally breathe easier and have fewer symptoms. Improved sleep patterns and a sense of well being are additional benefits. Having an Allergy Gold installed in a well maintained central air system can result in a cleaner, healthier indoor environment.
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Mikropor Miko-Mat Disposable Panel Filters
The Mikro-Mat fiber glass mat media is formed in a graded density pattern, growing progressively from the the air intake side to the downstream side, allowing dirt to build-up by particle size, to ensure maximum filter life. The media design eliminates face loading.
Mikro-Mat Construction: The enclosure frame is made of two die-cut pieces of heavy-duty board bonded together to form a double wall. For both media, the frames can also be constructed from other types of materials including galvanized steel, stainless steet, aluminum, etc.). Custom sizes can be specified.
Mikropor Miko-Pleat Disposable Panel Filters
The Mikro-Pleat filtering media is made of non-woven synthetic fibers manufactured for high dust-holding capacities. It is treated with a fire retardent additive for safety purposes. The filter media is bonded to an expanded metal support grid (in a diamond pattern). The grid has 98% open face area to increase media performance. The pleated design provides uniform pleat configuration for maximum performance.
The Mikro-Pleat filtering media is more efficient in environments where more uniform and finer dust particleds are present.
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A panel filter is a filter media fitted into a frame to be inserted into the dust collector. U.S. Air Filtration panel filters are available in permanent panel filters or disposable panel filters, and are made with media such as fiberglass, synthetic, tackified, and polyester. Panel filters are available with a pinch frame or die cut box frame in 1" or 2" thickness.
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Features
-Classification F5 according to EN779
-Water resistant beverage board frame
-UL Class 2
Technical Data
Media: Glass fibre media
Die-cut box material: Moisture resistant beverage board
Rating UL900 Standard: Class 2
Maximum operating temperature: 90 ºC
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Features
-High integrity form retaining media
-Classification G4 according to EN779
-Water resistant frame
-No metal parts - fully incinerable
-Available in 20mm, 44 and 95mm depth
-Also available as Ultra version for better IAQ
Technical Data
Media: Special blend of size specific virgin fibres
Cell Sides: Beverage board
Maximum operating temperature: 70 ºC
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Features
-Suitable for high temperature applications
-Classification G4 to EN779
-Lightweight and easy to install
-High dust holding capacity
Technical Data
Type: CGL-HT
Average arrestance* (%): 95
Average efficiency* (%): 30 - 40
EN779 classification: G4
Rated face velocity (m/s): 1.2
Rated initial resistance* (Pa): 75
Recommended final resistance* (Pa): 550
Depth (mm): 15
Temperature limits (ºC): 300
* All data based on ASHRAE 52-76 test method (EN779)
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Ceramic Filters
These Ceramic Filters remove solid particles from gases in difficult conditions.
Particles are removed to prepare the gas for a downstream process, such as catalytic reaction, or for discharge to atmosphere. Alternatively, the objective may be to collect the solids i.e. product recovery.
The elements are highly refractory, able to operate at temperatures at up to 900 ºC or in the presence of corrosive gases such as SO2 or HCl.
For information on the Ceramic Filter System, visit that page on this website.
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Mikro-Pleat™ Pleated Filters
Mikro-Pleat pleated filters combine the advantages of both traditional pulse-jet filter bags and cartridge filters. Mikro-Pleat pleated filters can improve the performance of your existing baghouse by increasing the effective cloth area.
Application Versatility
Mikro-Pleat pleated filters are more resistant to temperature, moisture and abrasion that other filter cartridges. In fact, they are even washable in some cases, allowing complete cleaning of the filters to avoid collected product contamination.
Typical applications where Mikro-Pleat pleated filters are used include:
- Foundries
- Paint and Pigments
- Chemicals
- Pharmaceuticals
- Cement
- Toners
- Food
- Metals
- Alumina
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U.S. Air Filtration can provide dust collector filters for all types of air filtration systems. A pleated bag filter is a bag made of a length of filter media folded into numerous pleats and shaped like a cylinder. The pleats are made such that the outer diameter of the pleated bag matches the outer diameter of a regular cylinder filter bag. The filter media is fitted to the bottom end cap and top sleeve arrangement and the bag cap is attached. The spacing of pleats is normally kept at 2-3 times the area of cylindrical bags which gives it that much extra filter media for the same space consumed.
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Camfil Farr has an extended range of medium efficiency pleated panel filters with cardboard or metal frames. All of them are produced according to the highest Camfil Farr standards.
One example is our Camfil Farr 30/30® filters. The Camfil Farr 30/30 has the highest performance and lowest energy consumption in its calss available.
Our exclusive media is bonded to a welded wire grid and then formed into a radial pleat, allowing full use of the media. This configuration allows the 30/30 filter to hold more dirt and last longer. The 30/30 frame is made of water-resistant beverage board instead of recycled cardboard, so the 30/30 will stand up to the worst conditions an HVAC system will present. No filter distortion or blowouts.
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DP40
LEAKING CELLS WAVED TO WIDE LEAKING SURFACE
The filter is constituted from a chassis in double fustellato cardboard. The leaking septum is composed from a mixture of cotton and polyester. A net of support in galvanized aluminum completes the filter glue filter element.
Thanks to the intrinsic qualities of the product obtain the following advantages:
Lowlands losses of cargo
Increase of the ability I accumulate powders
Operating long-life
They are employed in air handling unit and systems to elevated capacity
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NOVApleat is the next generation of extended surface pleated filters. The manufacturing process is fully automated ensuring consistent quality and uniform performance.
* Fully automated fabrication for consistent quality
* Square pleat tip provides added rigidity making filter extremely durable
* High capacity model available
* Center support strut eliminates breaching
* 100% metal free design
* Available in G3 and G4 efficiencies as per EN 779:2002
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GQP Pleated Panel filters
Achieve MERV 13 rating with our "Green Quality Pleat" (GQP). Our GQP is a cost effective means of upgrading your air quality, while maintaining low pressure drop and long service life.
- Meets "LEED" standards for new and existing buildings.
- All the benefits of the pre-filter and final filter in one compact design.
- Simple easy upgrade for existing equipment.
- Cost effective design helps maintain user budgets.
- Available in all 2" and 4" depths - non-standard sizes available.
- High capacity design increases service life - minimizes maintenance and disposal cost
- Synthetic media does not support microbial growth.
EQP/DQP/MQP Pleated Panel filters
Better filtration is the first step in improving Indoor Air Quality. Pleated Panel Filters outperform ordinary furnace filters with higher efficiency and lower pressure drop allowing air-handling systems to stay cleaner and operate more efficiently. Our EQP (standard capacity) and DQP (high capacity) pleated filters are offered in ASHRAE 52.1 and 52.2 (MERV) ratings and are built to withstand rigorous conditions.
RETURN AIRE GRILLE FILTER
Return Air Grille Filters residential replacement filters are designed to fit existing air filter grilles. Return Air Grille Filters are designed with a 5" filter depth that provides 9 times the media area of a comparible 1" filter, which greatly reduces pressure drop while increasing service life. Return Air Grille Filters utilize a unique knife edge seal header to prevent bypass, and can last 6 months to a year in most home installations. Return Air Grille Filters are offered in MERV 8, 11 and fume control ratings.
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Outside filters
This filters are used in areas where the aesthetics of the pumping station is not important.
There are three types of outdoor filters depending on the material they are made of: reinforced Polyester with glass fiber, stainless steel and aluminum
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Air filter consumables: frames, housings, cartridges...
