HS-Synthetic Filterpads can be manufactured also as "big-bags" or with wireframes in accordance with your defaults. Also punching and/or round filter pads can be supplied.

Type HS-Fibro

HS-Ring Pak Ringfilters are designed for pre-filtrering the supply air of combustion engines, compressors and fans. The durable filtermedia consists of latex bound natural fibres.
Technical data:

HS-Ringpak are available in various sizes and will be customized to your requirements.

The HS-AirCone filter is suitable for all pipe or tube channel applications offering „safe-ends“. The filter can be fixed by using a T-piece and thus can be installed and replaced easily. Due to the conical shape of the filter it is offering a surface about 5 times greater than the plain diameter of the tube. HS-AirCone therefore reaches a much lower pressure drop and longer servie-lifetime in comparison to a flat filter or filterpad.

Filterpads can be manufactured in virtually any size. We offer a low cost customized holder frame to meet this variability. A broad range of frame options are availiable rangig from frame depth 20 to 96 mm and various raw materials like galv. steel, aluminum and plastic.

HS-Glas Fibre Pads: HS-Glas 1” and 2”
These standard filter mats are suitable ideally for climatic and ventilation systems they consist of flexible glass fibres, which are glued together with a synthetic resin on their corsslinks. The fibre density increases towards the clean air side and ensures thus a large dust storage capability. For more efficient dust extraction the fibre are coated with a dust-adhesive agent. This dust binder is non toxic.

HS-Glas Fibre Pads: HS-Glas-C
These high-quality filter mats are especially designed for strict air cleanliness requirements, e.g. as supply air filters for drying units or paint spray installations. According to the DIN 4012 this material is not flammable. The filter mat consists of the finest glass fibres, which are solidified in themselves to a fleece on the clean air side.

HS-Glas Fibre Pads: HS-PA
This special filtermat is used for high grade arrestance of paint mist in paint spraying cabins or paint shops. The HS-Glass fibre mat is made of a random pattern of thin glass fibres with a spring-like elasticity. The density of fibres increase progressively towards the clean air side, while the fibres becoming finer and finer within the media. Due to this specific structure a high storage capacity of paint particles is obtained in the 50 mm depth of the media. Under favourable conditions it is possible to hold more than 3500 g of paint-mist per sqm of filter area. The mat is not flammable as required by the DIN 4102-B1.

These filter pads are applied in air conditioning or air ventilation equipment for increased perfomance levels as well as supply air filtration for surface finishig. After dust saturation these mats are simply replaced by new ones.

Standard roll dimensions are 20 x 20 m and cut pads can be supplied as required.

Washable filter pads are used in air conditioning and air ventilation equipment, when regeneration of the mats after cleaning is required. HS-synthetic fibre filter pads consist of randomly arranged curled synthetic fibres in a multi-layered structure with a graduated density towards the clean air side of the media. Resin and/or thermal bonding provides for a high performance nonwoven fleece. Its engineered structural design has proven to guarantee longer life and high dust holding capacity with low differential pressure-loss in the most demanding applications. After dust saturation filter mats can be easily cleaned either by blowing or washing and be reused.

Standard roll dimensions are 20 x 2 m, pads of all sizes can be cut on order.

Field of application

• prefilter for oilfog and oilsmoke filtration, installed before HEPA & activated carbon stages
• replacement filtter for absolent filter systems
• Drainage filter for recycling of oils, vapors or other steamlike filtrates
• optionally: fully antistatic version for EX protection

The released oils and aerosols mightbe filtered and recycled depending on the application and type of oil. HS-Fogdrain perfectly fit as replacement filter for absolentfiltersystems (i.e. ODF 1000, ODF 2000 etc.).

Field of application

• second stage to metal mesh filters
• stops fatty aerosols
• ideal prefilter for oil mist absortion
• enduring service life time at extreme dusty conditions 

HS-Pak 55 PA are designed for filtration tasks with high concentrated air impurities, especialy for those with sticky or clogging attributes. HS-Pak 55 PA ideally fits as second stage filter for exhaust air treatment of canteen kitchens or high amounts of heavy dusts. Alternatively HS-Pak 35PA can be applied if coarse dusts with low oil- or grease compounts have to be filtered.The combination of different filtermedia in one filter offers the oppotunity of highly reduced space requirement for systems where pre- and mainfilter can not be installed as dedicated stages. The filter is manufactured in bag-filter style. The filtermedia is a compound of a highly progressive fibre media and an efficiency layer for smaller dust and aerosol particles. Hence the HS-Pak 55 PA achieve a much better dust saturation and thus offers an increased service lifetime especially at problematic processes.

HS-Grease metal grill filters are designed for the use in kitchens.Generally, when preparing meals or food fats are used and create unpleasant fatty steam and residue. When this fatty steam is extracted via the metal grill fat filters, the food fat remains on the metal grill (large cooling area) and the metal filter cells.

The filter cells consist of aluminium wire woven into robe like surfaces. This creates a large cooling surface with a relatively small airflow resistance.

This filter media is fitted in a solid aluminium frame, secured between two covering grills. The fat absorption achieved, depending on the thickness of the filter media, is between 90 - 99 %.

These fat metal grill filters can be manufactured and supplied to your specific requirements and are easily cleaned in most dishwashers.

Fat metal grill filters are available in galvanised sheeting, aluminium or stainless steel.

HS-Prefiltercell: these serve als prefilters in HEPA-Channelhousings (i.e. HS-S041) and are availiable in classes EN 779:G4 to M5. The prefilter cells are especially designed for contamitation free filter change (save-change). They are completely incinreable to ease their disposal after use.

HS-Special Filter Panels, Type HS-GTU, -GTB and -GTA
These consist of different layers of very fine homogeneous glass fibre fleeces with reinforcement of the clean air side. They are non flammable complying with DIN 4102-B1.

HS-Special Filter Panels, Type HS-GT-1000 and -GTF1000
These Filtercells are made from different synthetic fibre high performance fleeces. They have a reinforcement on the clean air side. These filter cells are self extinguishing according to DIN 53 438. The assembly of the filter layers is adapted to the corresponding mounting frame, as follows:

• Type HS-GTU and HS-GT-1000 rigid cardboard
  
  
  
• Type HS-GTB and HS-GTF-1000 elastic cardboard
  
  
  
• Type HS-GTA with expanded aluminum metal cover
  
  
  

HS-ACS Filter is an Air Coalescing System, used for removal of moisture (i.e. humid fog) and various coarse dusts for supply air at industrial or power generation processes. It perfectly fits for first stage turbine air entry filtration, ideally with HS-Pak 55 and HS-Mikro Pak 95 as following filterstages.

HS-ACS Filter consists of a sturdy polypropylene frame containing a high efficient glass fibre pad. Air entry and air leaving sides offer a rigid polypropylene protection grid.
Fog and moisture will condense at the fibres of the progressive filtermedia. Optional drillings in the bottom ensure that fluids can be extracted and lead to appropiate collectors / waste water site.
HS-ACS Filter is especially designed for heavy duty application and areas with very high air humidity levels.

Robust finedustfilter for depths small as 48 mm and 96 mm (upon request 150 mm). Suited for Reconfiguration or replacement of AC units, substituting common Zig-Zag-pleated with a more hygienic filter. Also applicable at systems where actual filter efficiency is not enough (i.e. finedust problems in city-air).

HS-Beta Pak are robust fine dust filters, employed as preliminary or main filters when long filter service lives are required in large and/or variab- le volume flows. Typical areas of application are electronics and computer rooms, pharmaceutical production areas, research laboratories, hospitals, industrial ventilation and preliminary filtration for particulate air filters. They fit in all standard fra- mesystems or mounting frames of various manuf- acturers for particulate air filters, according to the design variant. They are suitable for use as replace- ment filters in all standard commercially available mounting frames. Due their small depth HS-Beta Pak save space in new constructed ventilation systems.

These filters are also great space savers when existing venti- lationssystems need to be rigged up for higher filter classes. The sturdy plastic frame fulfills the demands for high rigidity and hygiene combined with the ease of disposal since the filters are com- pletely metalfree and thus fully incinreable.

These compact filtercells serve as prefilter for HVAC systems and Turbines offering maximum filtration abilities at minimal dimensions. HS-Alpha Pak´s greates benefits is the compact construction with frame depths of 48 and 96 [mm], the outstanding dust holding capacity, maximized filter surface as well as hygienic design. HS-Alpha Pak are availiabe in two different filterclasses (EN779: G4 and M5). The frame of HS-Alpha Pak is made of rigit extruded polystyrene profiles with edge connectors. This guarantees optimal hygienic as well as stability and also ensures easy disposal because the whole filter can be incinerated.
The high quality synthetic filter media offers deep-filtration effects thus archieving higher dust holding capacities than similar products from other manufacturers. It is pleated to self-supporting folds that are fixed by plastic spacers offering even more rigidity.
HS-Alpha Pak can also serve as pre-filters for turbine air intakes.

Filter for air conditioning and ventilating equipment. The pleated high performance filter fleece is self supporting. Therefore this Filtercell absolut free of any metal and fully combustibly which makes the disposal easy. This arrangement is held together with a rigid card board frame.

Type HS-Z-100 can optionally be fittet with a glass fibre pad HS-Glas 2". This mat assures a pre-arrestance of coarse dust to provide a longer service life for the filter cell. The synthetic fibre cells can be delivered in most standard sizes and in special dimensions, on request. For stability reasons the length of one side should not exceed 610mm.

Panelfilter for air conditioning and ventilation installations. This filter medium is constructed of an elastic pattern of thin glass fibres, held in a rigid card board frame. For improved coarse dust extraction and dust holding the medium is impregnated with a non toxic dust binder. HS-Glass Fibre Cells are available for most standard sizes and in special dimensions, on request.

HS-Pak 55 Extreme and HS-Pak 65 Exntreme are bag filter designed for the use at demanding process technic such as turbomachinery, gasturbines or surface technologies and industrial painting cabins. HS-Pak 65 Extreme are used as high performance prefilters and main stage filters. The filterconstruction offers robust welded, self supporting filterpockets. The pocket separators are welded by advanced welding technology to the pockets to guarantee optimal saturation of the given filtersurface and ensure best pressure drops even with variing airflows. The single filterpockets are securely sealed in a leak proof hard foam frame supported by a rigid inner metal construction. The air entry of the frame is aerodynamically designed to reduce turbulences and to reduce the pressure loss.

Datasheet

Field of application

• second stage to metal mesh filters
• stops fatty aerosols
• ideal prefilter for oil mist absortion
• enduring service life time at extreme dusty conditions 

HS-Pak 55 PA are designed for filtration tasks with high concentrated air impurities, especialy for those with sticky or clogging attributes. HS-Pak 55 PA ideally fits as second stage filter for exhaust air treatment of canteen kitchens or high amounts of heavy dusts. Alternatively HS-Pak 35PA can be applied if coarse dusts with low oil- or grease compounts have to be filtered.The combination of different filtermedia in one filter offers the oppotunity of highly reduced space requirement for systems where pre- and mainfilter can not be installed as dedicated stages. The filter is manufactured in bag-filter style. The filtermedia is a compound of a highly progressive fibre media and an efficiency layer for smaller dust and aerosol particles. Hence the HS-Pak 55 PA achieve a much better dust saturation and thus offers an increased service lifetime especially at problematic processes.

This range of high quality HS-Bag filters is fitted with additional parallel seams sewn in the individual bag filters, ensuring even air flow through the unit at the same time guaranteeing the efficient use of the filter by evenly distributing the stored dust or waste. This extends the life span of the filter and reduces the energy cost for the airflow through the filter. On the clean airside the bag filters are fitted with an additional felt type material in order to achieve a greater stability and to handle larger airflow volumes.

All standard sizes are fitted with air aerodynamically shaped entry guides to optimize the energy efficiency.

This range of high quality HS-Bag filters serve mostly as pre-filters in HVAC units. They arefitted with parallel seams sewn in the individual bag filters, ensuring even air flow through the unit at the same time guaranteeing the efficient use of the filter by evenly distributing the stored dust. The high lofty media of the HS-Pak 55 guarantees a long service lifetime while serving as pre-filterstage. HS-Pak 65 Filters are relying in micro-fibre meltblowns for low initial pressure drop.

All standard sizes are fitted with air aerodynamically shaped entry guides to optimize the energy efficiency.

this range of HS-bag filters have spacers inserted in the individual bags, ensuring even air flow throughout the entire filter unit and at the same time evenly distributing the store dust. This extends the lifespan of the filter and reduces energy costs due to the lower pressure. Another advantage is the constant filter efficiency even with varying airflow. These bag filters stand on their own frames and therefore do not need to be secured. With oversize bag filters the surrounding frame is reinforced with angles in the corners of the frame.

All standard sizes are fitted with air aerodynamically shaped entry guides to optimize the energy efficiency.

Datasheet

The product family HS-AirSynErgy is a bagfilter based on synthetics that reflects the highest technology standard is in regards to mechanical effiicency combined with long service lifetime and therefore a better energy saving potential. HS-AirSynErgy's performance is superior over usual glas- and common synthetic bag filters.

Paralel, tapered separarors in the bags of this high quality Filters ensure a stable air guiding form that allows an even airflow within the filter. Therefore all bags are evenly saturated with dust and particles. HS-AirSynErgy is different from other bag filters. The filtermedia offers a special inner wave structure that thus offers double active filtersurface by only consuming the space of a conventional filter. Combined with the air guiding profiles in at the air entry HS-AirSynErgy achieves up to 35% less pressure dop  in comparison to common bag filters. This saves the user up to 1100 kW/h operational energy (equals approx. 620g CO₂/p.a.).  

The media structure with the enlarged inner surface offers an expicit higher dust loading capacity of up to +80%. This allows a much higher service lifetime without taking any drawback with the energy consumption compared with usual bag filters. HS-AirSynErgy is not requireing any electrostatics for the norm approved operation. A steady rise of the efficiency is ensured over the complete service lifetime. The filter fulfills the EN779:2012 requirements at any time.

Easy to notice: The cross section illustrates that the waved structure offers a much larger filtration surface in the same dimensions as usual flat media

As can be seen here, the elongated version of the waved media is twice as large as the common non-waved version. This lowers the pressure drop for filters and gives the user the maximum dust holding capacity.

The filtermedia of the HS-AirSynErgy series consists only of fully synthetic materials. The fibres are flexible and break-proved so a displeasing fibreshedding as seen with glassfibre bag filters while unpacking and handling is absolutely impossible.

All standard sizes are fitted with air aerodynamically shaped entry guides to optimize the energy efficiency.

Datasheet

HS-V-Pak GT 90 Pulse filters are designed to upgrade existing self cleaning intake filter systems. Their design fits smoothly for common intelt air filtration systems at gas turbines. Advanced media processing machines allow us to install the latest developments on pulse cleaning filter medias. The sturdy steel framework is corrosion protected by expoxy coating encapsulating the media packs. The  filtermedia is consiting from fully synthetic bico media, containing no cellulose for maximum moisture resistance, low pressure drop, highest rigidiry and superior dust release while pulsing. HS-V-PAK GT90 also offer an optimzied fold geometrys compared to the classic product. The Filtermedia ist evenly distanced in full depth of the filtermedia and fixated by sturdy gluelines. Instead of four over-the- top gluelines HS-V-PAK GT 90 Pulse offer one stablilizationstring every 25 mm over the whole surface. That allows a perfect aspect ratio between fold entry and depth of a mediafold. This brings pressure drop furtherly down, allow highly improved dust release and more energy efficiency at pulse cleaning and operation.

HS-Strongshield Filters offer the maximum security at processes with high hazard risk potentials. The groundbreaking HS-Strongshield filter technology provides a superior media tensile strength up to 400% higher than usual glass media. Different to usual Filters the HS-Strongshield filtermedia is armored by rigid layers of polyester. This ensures that HS-Strongshield filters offer an unmatched safety at extreme conditions such as high moisture, shock pressures, accident failures of pre-filterstages, presence of explosive atmospheres etc.. The air entry side of the filters is metalized and conductive to depleat any electrical potentials that can cause ignitions by grounding connectors on the filter. Hence HS-Strongshield filters ideally suit the safety needs of processes in ATEX areas. No additional protective grids are required due to the robust media structure.

HS-Strongshield filters are dedustable by typical pulsejet or blast systems.

These filters are designed for high temperature processes and are used for supply and exhaust air purification. They are for example used in the range of drying ovens, sterilization equipment, hot gas venting etc. The pleated filter medium of these filters is fixed by glass fiber spacers. The filter medium is mounted between protective grills made ​​of stainless steel (1.4301) and protected against shedding by a glass-fibre nonwoven. The design allows operating temperatures up to 350 °C for HS-Makro F-HT. If necessary, these filters can also be supplied  ATEX compliant. HS-Makro F-HT are sealed with fiberglass and are therefore completely silicone free. A glassfibre cord serves as gasket.

These filters are designed for high temperature processes and are used for supply and exhaust air purification. They are for example used in the range of drying ovens, sterilization equipment, hot gas venting etc. The pleated filter medium of these filters is fixed by glass fiber spacers. The filter medium is mounted between protective grills made ​​of stainless steel (1.4301) and protected against shedding by a glass-fibre nonwoven. The design allows operating temperatures up to 350 °C for HS-Makro F-HT. If necessary, these filters can also be supplied  ATEX compliant. HS-Makro F-HT are sealed with fiberglass and are therefore completely silicone free. A glassfibre cord serves as gasket.

Slim and environmentally friendly design for high efficiency

Airflow volumes up to 3600 [m³/h] with only 100 [mm] or 150 [mm] depth required.

HS-ECO Pak filters are mostly used with air-conditioning, ventilation for fine dust filtration. The filters are used as pre- and / or main filters for suspended matters and general dust pollution. They are especially suited for use in conditions for handling large airflow volumes and achieve long service life times due to their large dust storage capacity.

HS-ECO Pak filters fit most standard supporting frames from various manufacturers. The filtermedia consists of a ultra fine glass fibre paper with varying thickness and filter efficiencies. Thermpoplastic threads are used as spacers between the densly and tightly packed individual media folds, to achieve even spacing.

Its design and construction provides a high rigidity. The filter media is water repellant and also suitable for use in conditions with highes humidity levels. A temporary increase of the pressure drop is normal. With reduced humidity the pressure drop returns to normal levels.
HS-ECO Pak filters can be fitted with the clean-air or dust side inside or outside, and are great space savers when used in new systems due to their minimal mounting depths. Options like protection grids or gaskets are availiable upon request.

This durable fine dust filter is suitable as pre- or main-filtration element in systems where relatively high volumes as well as variable airflows is typical. Areas of use include pre-filtration of airborne particles, as filter for industrial processing, or in hospitals, and computing centers. The high-quality media is laid is narrow parallel pleads, and fixed evenly by spacers made from corrugated aluminum foil – these make it possible to use the filter in high temperature environments up to 350 °C, electrical grounding of the filter, and provide a maximum of bust protection . Profiled spacers with seamed edges provide the filter package with extra stability.
HS-Makro filters are silicon-free as a standard, and can therefore be employed for surface technologies.
Due to our flexible manufacturing process we can fit the filter into mounting frames by all major brands. Upon request HS-Makro Filters can be supplied with FDA conform design.

This durable fine dust filter is suitable as pre- or main-filtration element in systems where relatively high volumes as well as variable airflows are typical. Areas of use include pre-filtration of airborne particles, as filter for industrial processing, or in hospitals, and computing centers. Due to our flexible manufacturing process we can fit the filter into mounting frames by all major brands. The media is laid in narrow pleads, and fixed evenly by thermoplastic spacers. Single filter packages are placed into the mounting frame forming a V-shape.  This design allows maximum filter surface within comparably small filters. Various customized specifications are possible.This filtertype might optionally be fitted with special heat resistant thermoplastic spacers for temperature ranges of up to 120°C. Such filters are marked with the model name HS-Makro FV-T.

This durable fine dust filter is suitable as pre- or main-filtration element in systems where relatively high amounts of volumes as well as variable airflows is typical. Areas of use include pre-filtration of airborne particles, as filter for industrial processing, or in hospitals, computing centers, offshore or power generating systems. The filtermedia by standard is high quality glass fibre paper. A temporary rise of the pressure drop with high moisture levels is normal. This filtertype might optionally be fitted with special heat resistant thermoplastic spacers for temperature ranges of up to 120°C. Such filters are marked with the model name HS-Makro F-T.
Due to our flexible manufacturing process we can fit the filter into mounting frames by all major brands. We also deliver matching duct cases and assembly systems.

HS-Beta Pak are robust finedustfilter for depths small as 48 mm and 96 mm by request up to 150 mm. Suited for Reconfiguration or replacement of AC units, substituting common Zig-Zag-pleated with a more hygienic filter. Also applicable at systems where actual filter efficiency is not enough (i.e. finedust problems in city-air).

HS-Beta Pak are robust fine dust filters, employed as preliminary or main filters when long filter service lives are required in large and/or variab- le volume flows. Typical areas of application are electronics and computer rooms, pharmaceutical production areas, research laboratories, hospitals, industrial ventilation and preliminary filtration for particulate air filters. They fit in all standard fra- mesystems or mounting frames of various manuf- acturers for particulate air filters, according to the design variant. They are suitable for use as replace- ment filters in all standard commercially available mounting frames. Due their small depth HS-Beta Pak save space in new constructed ventilation systems.

These filters are also great space savers when existing venti- lationssystems need to be rigged up for higher filter classes. The sturdy plastic frame fulfills the demands for high rigidity and hygiene combined with the ease of disposal since the filters are com- pletely metalfree and thus fully incinreable.

HS-Mikro Pak 4V PPE offers impressive performance thanks to the use of the latest, energyefficient filter media, which are brought into a perfect pleat geometry by our innovative pleating center. This ensures minimal design resistance. The revolutionary nanofiber filter media offers dust holding capacities of up to >1.1 kg with standard dimensions, which is up to twice the usual dust load for compact  filters. At the same time, it is characterized by an incomparably low operating pressure difference. As a result, the operating energy requirement of the HS-Mikro Pak 4V PPE is 25% below the energy classification value for energy class A+, at just 650 kWh/a. The filter medium is extremely robust, tear-resistant and completely moistureresistant. HS-Mikro Pak 4V PPE is therefore not only suitable for  realizing considerable energy saving potential in HVAC systems, but also particularly suitable for process air applications, including power generators such as gas turbines and compressors, as well as for offshore applications. It meets the requirements of VDI 6022 and thanks to the extremely low operating pressures and high dust holding capacity, it is possible to significantly extend maintenance intervals depending on the application.

HS-Mikro Pak 4V ECONERGY are the more sustainable alternative for all HVAC and power systems. The large filter areas made of energy-saving filter media offer low initial pressures and an outstanding dust holding capacity for compact filters. This allows the potential energy savings in the processes concerned to be exploited to improve the CO2 balance. The plastic components of HS-Mikro Pak 4V ECONERGY consist of up to 60% renewable raw materials to also improve the CO2 balance of this consumer product. Unlike other resource-saving compact filter solutions, HS-Mikro Pak ECONERGY does not pose any risks in terms of efficiency or tightness. The robust plastic frame is corrosion-free and allows easy disposal, as the filter is fully incinerable and will emit 90% less fossil CO2 when incinerated after usage.
The filter complies with the requirements of VDI 6022 . Optionally, HS-Mikro Pak 4V ECONERGY can be equipped with advanced synthetic filter media.

Datasheet

High performance compact filters are available in three filter classes.

Airflow volumes up to 5000 [m³/h] with only 292[mm] installment depth required.

HS-Mikro Pak filters are mostly used at air conditioning, ventilation and turbine applications for fine dust filtration. These filters are used as primary and/or main filters to prevent toxic gas, aerosol and general dust pollution. They are especially suited for for handling large airflow volumes and achieve long service life times due to their large dust storage capacity.HS-Mikro Pak filters fit most standard supporting frames from various manufacturers. The filtermedia consits of high quality glass fibre paper with varying efficiencies. Thermoplastic spacers between tightly packed individual filter folds, ensure even spacing. The supporting frame is made form plastic and therefore makes disposal easy because the complete filter could be reduced to ash, once burned.

The design and construction of the HS-Mikro Pak provides a high rigidity and corrosion is impossible. The filter media is water resistant and also suitable for use in conditions with high humidity. A temporary increase in the of the pressure drop is normal. With reduced humidity the pressure drop returns to normal levels.

HS-Mikro Pak filters can be fitted with the clean-air or dust side and are great space savers when used in new systems due to their minimal mounting depths. Options like foamed gasktes or burst protection gills on the clean air side are possible - please ask for special applications.

Datasheet

These compact finedust filters are used as pre- and mainfilters in stationary applications such as HVAC and compact filterunits. With mobile applications HS-V-Pak are used in machinery and vehicles (i.e. Waste disposal). HS-V-Pak filters are in use where smalles installation space or flexible arrangements are required. HS-V-Pak filters allow maximum usage avialiable space in channel sections. Our advanced prodution technology enables us to bring in the maximum filtersurface on smallest filtersizes. This allows operational cost & energy consumption reductions by lower pressure drop, longer lifetimes and reduction of dimensions of new planned systems. HS-V-Pak filters consist from fully combustible raw materials so the filter can be completely incinerated after use.

Standardsize: 86,5x202x600 mm.

HS-Strongshield Filters offer the maximum security at processes with high hazard risk potentials. The groundbreaking HS-Strongshield filter technology provides a superior media tensile strength up to 400% higher than usual glass media. Different to usual Filters the HS-Strongshield filtermedia is armored by rigid layers of polyester. This ensures that HS-Strongshield filters offer an unmatched safety at extreme conditions such as high moisture, shock pressures, accident failures of pre-filterstages, presence of explosive atmospheres etc.. The air entry side of the filters is metalized and conductive to depleat any electrical potentials that can cause ignitions by grounding connectors on the filter. Hence HS-Strongshield filters ideally suit the safety needs of processes in ATEX areas. No additional protective grids are required due to the robust media structure.

HS-Strongshield filters are dedustable by typical pulsejet or blast systems.

 HS Mikroseal JG-S can be applied anywhere in systems where small form factors are required at moderate volume flows. The filter cartridge does not require a separate housing and can host on/in the usual pipes and tanks. The standardized 1"-thread connector allows fast and simple fixation. The filtermedia is protected by a corrosionresistant stainless steel frame and thereby protected from external influences. The corpus is gastight sealed and allows operation within pressurized ductworks up to +- 300 mbar.
Among the numerous applications, these filters essentially serve as pressure relief filters at security relevant filter housings (eg HS-S041, HS-Securesorb) or to have controlled air exchange with pipes and tanks.

Standard:  EN1822 H13, Frame stainless 1.4301, 1"-thread made from brass

HS-Mikroseal JG can be flexibly used everywhere, where smallest installation size combined with moderate airflows is demanded. The cartridge is not requiring a own filterhousing and can be easily attached to common pipes or tanks by the standard 1"-thread. The filtermedia is safely protected by a corrosion resistand stainless-steel frame. Among the numerous possible applications the cartridge servs mainly as pressure relief filter at safety relevant filterunits (i.e.  HS-S04, HS-Securesorb).

Standard :  EN1822 H13, Frame stainless 1.4301, 1"-thread made from brass

HS-Deka Pak SFV EPA and HEPA filters provide twice the filter area compared to conventional types of rigid bag HEPA filters due to the greater depth of 420 mm. This allows for applications such as turbo machinery, process air and hygiene HVAC maximum flow rates and significantly longer service life. HS-Deka Pak SFV are especially recommended for applications where installation space is critical but high flow rates are required. Due to the tolerance against high air speed this filter gives more freedom in the design of space saving filter processes. HS-Deka Pak suit ideally as pre- or main filter for filtration of particles and aerosols. They serve as intake and exhaust air filter also in harsh operating environments with high humidity. The sturdy plastic frame is corrosion-free and allows for easy disposal, since the filter can be completely incinerated after ending its service lifetime. Existing bagfilterstages can be easily upgraded by exchange due to the fact that HS-Deka Pak SFV fit into standard bag filter mounting frames.

Standard: Class H13 (HS-Deka Pak SFV) or E11 (HS-Deka RFV) gem. EN 1822, Kunststoffrahmen aus Polystyrol, umlaufender, einseitiger 25 mm Flansch

Options: foamed gasket on the frame,burst protection grid

HS-Deka Pak SFV resp. HS-Deka Pak RFV are Temperature resistant up to 65°C /rel. air humidity up ot 100 %.

HS-Mikro Pak SFV fits idealy as main filter stage where high air flow rates and maximum efficiency are required. HS-Mikro Pak SFV are applied mainly in industrial process (i.e. as safety filter after mechanical oil-fog filters). HS-Mikro Pak SFV also fit as mainfilterstage for the removal of particles, toxic dusts or aerosols from the exhaust or supply air flows, especially when
high flow rates are required. The V-bank system offers superior filter surfaces and therefore ensures a longer service lifetime. The filterframe offers maximum rigidity and is corrosion free. It is consisting of plastic and therefore guarantees an easy waste disposal because the whole filter is completely incinreable.

Standard: Filterclass H13 (HS-Mikro Pak SFV) or E11 (HS-Mikro RFV) according to EN 1822, plastic frame, circulating 25 mm flange on face side

Options: foamed gasket on the flange, burst protection grid

HS-Mikro Pak SFV and HS-Mikro Pak RFV are temperature resistant up to 65°C @ r.H. up to 100 %.

These HEPA and ULPA filter elements are employed for the highest requirements in the range of the cleand and sterile room environments like clean work benches and for installation in operating room ceilings. The filtercells consist of minipleated micro glass fiber media with thermoplastic spacers. The framework consists of sturdy extruded and andonised aluminum. The optimal folding geometry guarantees a laminar air flow in the work area. So there is no need for laminator insets or similar aids.

Standard: Filter class H14 (HS-Mikro SF-AL) or E11 (HS-Mikro RF-AL) in accordance with. EN 1822, andonised extruded aluminum framework and foamed non-porous seal, one-sided powder-coated grasp protection.

Options: Special seals (i.e. jelly seal) , div. Filter classes (E11 - U17), two sided grasp protection, flanges, etc.

HS-Mikro SF-AL or HS-Mikro RF-AL are temperature resistant up to approx. 65°C with a r.H. up to 100 %.

Filtercells made from minipleated micro glass fiber media and thermoplastic spacers. The filter cartridges are arranged in V-shapes to attain a higher filter surface and thus higher airflow rates with lowest possible pressure drop. Versatile applicable for process protection in industry and technology as well as for sterile and clean room environments. These filters are nearly metal-free and thus completely incinreable.

Standard: Filter class H13 (HS-Mikro SFV) or E11 (HS-Mikro RFV) in accordance with. EN 1822, with MDF framework and a foamed non-porous seal.

Options: Metal frames, special seals, div. Filter classes (E11 - U16), grasp protection, handles etc. possible. HS micro SFV or HS-Mikro RFV are temperature resistant up to approx. 65°C with r.H. up to 100 %.

Filtercells made from micro glass fiber media and curved aluminum spacers. Filters are versatile applicable for process protection in industry and technology. The use of aluminum spacers allows more options e.g.: cleanable filter media for up to 10.000 cleaning cycles, high temperature filters or electrical grounding for explosion protection.

Standard: Filter class H13 (HS-Mikro S) or E11 (HS-MiKro R) in accordance with. EN 1822, with MDF framework and a foamed, non-porous seal.

Options: Metal frame, special seals, div. Filter classes (E11 - U15), grasp protection, handles, grounding, flanges, dedustable filter media, high temperature filters (to 250°C), etc. possible.

HS-Mikro S or HS-Mikro R are temperature resistant to approx. 120°C or 250°C with r.H. up to 100 %

HEPA-Filters with minipleated micro glass fiber media and thermoplastic spacers, applicable for process protection in industry and technology as well as for sterile and cleanroom environments. A higher effective filter surface than with conventional mechanical filters is reached by a special folding geometry and the use of thermoplastic spacers. These filters are nearly metal-free and thus completely incinreable.

Standard: Filter class H13 (HS-Mikro SF) or E11 (HS-Mikro RF) in accordance with EN 1822, MDF framework and foamed non-porous seal.

Options: metal frames, special seals, div. Filter classes (E11 - U16), grasp protection, handles, flanges etc. possible.

HS-Mikro SF or HS-Mikro RF are temperature-resistant up to approx. 65°C with r.H. up to 100 %.

These compact HEPA filters are used as mainfilters in stationary applications such as cleanroom, pharmaceutical, medical or nuclear (i.e. in gloveboxes, cleanbenches etc.). With mobile applications HS-V-Pak SFV are used in machinery and vehicles that require controlled air quality (i.e.
Waste disposal, exhaust into cleanrooms). HS-V-Pak filters are in use where less installation space or flexible arrangements are required. HS-V-Pak filters allow maximum usage available space in channel sections. HS-V-Pak SFV filters consist from fully combustible raw materials so the filter can be completely incinerated after use. This allows easy disposal especially when toxic or biohazardous filtrates are collected by the filter.

Standardsize: 86,5x202x600 mm.

Standard: Filter class H13 - H14 (HS-V-Pak SFV) or E11 (HS-V-RFV) according to EN 1822, plastic frame made from ABS

Options: foamed gasket at air entry, burst protection

HS-V-Pak SFV or HS-V-Pak RFV are temperature resistant up to appx. 65°C  and resistant for up to 100% rel. humidity.

HS-Amosorb is specially designed for the filtration of ammonia from air flows. This filter has an approximately 5-fold higher efficiency against gaseous ammonia than comparable solutions based on activated carbon. Due to the construction HS Amosorb reaches an approximately 60-90% lower pressure drop as solutions based upon activated carbon of similar size. In addition to these advantages, HS Amosorb is also very air flow tolerant - even at 30% overload operation!

HS Amosorb reached its outstanding efficiency through the use of micro-ion exchangers, which are laminated to a carrier fleece. The chemical reaction of ammonia gas with the ion exchangers is spontaneous. In this respect, the apparent contact time (and thereby the airspees) of the gas plays a minor role with the filter medium.HS-Luftfilterbau offers mobile filterunits with HS-Amosorb Filter. These mobiles filters meet the requirements for mainenance tasks on HVAC Units and chillers that operate with Ammonia (NH₃) as cooling agent.

HS-Carbopad filterpads are employed in special air treatment units especially for museums. The pads consist of synthetic filterfleece that securely surrounds the activated carbon chambers. Differen carbons could be employed for equipping the pad. The most common used carbon is for the reduction of SO2 concentrations in the supply air. The flexible design allows a fitting without bypasses.

HS-Carbopanel PB filters are used for filtration of odors, hydrocarbon compounds (VOC's) or other gaseous or molecular air pollutants. The design combines the benefit of small sizes with the advantage of the adsorbtion capability of loose carbon beds. HS-Carbopanel PB can be adapted to the needs of your processes. The size is up to a maximum edge length of 650 mm. The activated carbon can be selected according to the emission spectra for optimal performance. HS-Carbo Panel PB fit into standard filter bag support frame.

Design:
loose carbon, safely encapsuled in a 25 mm galvanized seel frame. Tension elements within the filter ensure enough pressure on the carbon to avoid bypasses.

HS-Combi Filters are used for the filtration at exhaust air processes where gaseous and particular, also toxic air impurities have to be filtered securely. The compact combination of finedust / HEPA and activated carbon filterstages allows convinient solutions also for the most complex filtration problems in minium dimensions. HS-Combi Filters are especially suited for following applications:

• soldering- and weldingfume filtration i.e. for Purex™ or Wella™ exhauster systems
• cabin filters for special vehicles or marine technology
• exhaust air filter for the medical range (i.e. for laser scalpel)
• combined smell and partilce filtration for air recirculation systems

HS-Carbo Pak² FAK combines secure filtration ability for particles (i.e. finedusts such as pollen, spores etc.) and gaseous air impurities (i.e. tobaco smoke fumes, hamful gases emitted by city traffic). The standardunit offers a combination of EN779:F7 and aprox. 7kg activated carbon. HS-Carbo Pak² FAK is ideally suited to upgrade existing filtration soltion by gas-phase filtration without requirering changes in the filterhousings.

Specification:
HS-Carbo Pak² FAK consist of a rigid, corrosive resistant plastic with circulating 25 mm flange and 8/6 particle & gas filtration packages. The preassure drop is similar to a standard bag filter (3400 m³/h @ 110 Pa)

The HS Carbo Pak filter assigned for the adsorption of disturbing smells e.g. kitchen smells, tobacco smells, cosmetics, body smells etc., in addition, for the adsorption of gaseous and/or air pollutions injurious to health (mainly hydrocarbons) and intake / exhaust air ventilation systems.

Specification:
HS Carbo Pak consist of a corrosion resistant plastic framework with 6 active carbon plates. A circulating 25 mm flange enables the application with standard supporting frames.

This active coal card filter is used to absorb unpleasant odors like kitchen-, tobacco- chemical- and body odors, as well as gaseous pollutants, mainly carbon hydrates. The main applications are in ventilation and air-extraction systems.

Specification:
HS-active charcoal board filters consist of the cell frame fitted with plastic guides for the v-shaped configuration of 18 individual filter elements.

Activated charcoal change cell are used for the high-grade adsorption of gaseous and smell-intensive pollutions in ventilation and exhaust air systems. The cell is suitable for the separation of radioactive iodine (iodine connections), as well as for nuclear applications and installations for the destruction of chemical weapons.

Specification:
The compact filter is manufactured from stainless steel (grade 1.40301). The active coal layer is secured with precision welded sheeting with punched wholes. The special feature of this filter is the automatic adjustment of the pressure of coal layers by the use of tensioned sheeting. This prevents leakage of airflow. With the help of an easy to remove service lid the removal of used and replacement of new coal granules is quick and simple. We can also re-furbish used cartridges on our premises.

The HS-APK Tank adaptor is designed to offer a filtration solution for tanks containing volatile liquids. Tanks may emit smells or harmful gases constantly or with change of the filling level. Such gases / smells can or must be eliminated with activated carbon. HS-AKP tank adaptor allows the easy connection of  one or more carbon cartridges (such as HS-AKP 26) with any tank or pipe and thus ensure a secure restraining of hazadrous outgassings. The adaptor is directly connected by flanges to any revision outlet or fuel tank venting installation. The system could be offered alternatively as pipe-connector housing, to be flanged right between two pipe ends.

The tank adaptor can be easily added to any existing installation.

advantages & options:

• filtersystem against smells, fumes & harmful gases (i.e. oil vapours) etc.
• tank adaptor & cartridge are corrosion resistant (stainless steel)
• flanges & drillings are customized to your demand
• many different carbon types available
• optional pre-filter pad to increase service lifetime
• optional weather protector for outdoor use

Activated carbon cartridges are used for the absorption of gaseous or odor intensive pollutants with ventilation and extraction systems. The basic unit consists of a base-frame (610 x 610 mm) and 16 single cylindrical cartridges filled with activated charcoal. According to required airflow volumes several units can be fitted to a filter wall. The cartridges are manufactured either from metal sheeting or stainless steel. We can also re-furbish used cartridges on our premises.

HS-Clean Pro is a chemisorbtive granulate wich serves as replacement or in addition to HS-Activated Carbon. HS-Clean Pro offers favorable adsorbtion abilities against various organic gases.

We reccomend it's use in addition to activated carbon at processes where H₂S, SO₂ or other organic / smell intensive agents, i.e. amino acids or formaldehyde must be removed from the air flow.

HS-Clean Pro is manufactured from high prosity activated alumina granules which is impregnated with potassium permanganate (KMNO₄). The potassium permanganate serves as oxidizing agent to destroy, inactivate or converse problematic gases and odors.

HS-Luftfilterbau supplies Activated Carbone in shaped and pulverised format. The granule size of shape and corn coal ranges between 0.6 and 6.3 mm, according to it’s application, pulverised activated charcoal has a granule size of <0,075mm. This activated charcoal is manufactured from various raw materials, compost, coconutshells or sugar. This is achieved either by burning, or special treatment procedures to achieve a substantial enlargement in the “outer” and “inner” surface.

Through this process the finest porous surfaces and the finest capillary systems are created, which increases the absorbent surfaces up to 1700 m²/g. This in turn results in excellent filter efficiency and dust storage capacity and enables a long life span and high capacity of the active coal filters. Basic rules with the use of active carbon:

• with increasing virtual contact with the active carbon or larger amounts of coal being used, the efficiency of the coal used is increased.
• For the absorption of special pollutants impregnated active coal is used.
• The air temperature of the flowing air shall not exceed 50ºC as from this temperature onwards some of the pollutants will be released by the coal. Any materials to be filtered have to absorbable. (Refer to table).
• Active coal is very sensitive towards dust, and therefore it is recommended to use high quality and efficient dust filters as a primary filters for non-gaseous pollutions.
• The basic rule: any gas molecules, which have more than three non-hydrogen atoms, are easy to absorb.

Please contact us for more, specific informations about the materials you need to adsorb.

HS-Pipefilters are particularly suitable for low air flows at limited space conditions. They are used for the filtration of dusts, particles, odours and harmful gases.

This housing type consists of 1.5 mm welded stainless steel (1.4301 optionally also 1.4404 or 14571). The special housings can be equipped with activated carbon cartridges HS-AKP 26 from 250 to 600 mm (HS-AKP intermediate tube adapter) as well as HS-V-Pak (HS-V-P intermediate tube adapter) in various filter classes from fine dust and particulate air filters up to class EN 1822 H14.

The system can be equipped with flange connections or welding pipe sockets in existing systems and ensures effective elimination of odours and pollutants either for the supply and/or exhaust air. A laterally mounted inspection cover allows the filter to be changed without loosening the flange or pipe connections.

Example: HS-Pipefilter with HS-V-Pak SFV H14 Filtercartridge

HS-Sand Trap is designed to separate and settle out sand and granulated coarse dust prior to filtration and air filtration systems. The filters are equipped to meet demands for filtration units in deserts and regions with high winds. They prevent coarse particles from entering the ventilation system and eliminate premature depletion of other static filters. Sand and coarse particle are discharged into a chamber at the lower side of the grid. During assembly, observe the correct fitting position of the filtration unit.
Filter efficiency:

80 % of particles and sand grains with a size of 20 to 50 μm
65 % of particles and sand grains with a size of 1 to 70 μm

The geometrical construction of the precipitation grid is perfectly suited to meet demanding applications by using computational fluid dynamics (CFD).

The grid is made from either aluminum or stainless steel; the frame is constructed from galvanized steel sheets and extruded aluminum profiles. The separation grid is always followed by static filters as a second stage, which may either contain pocket filter, panel filters or metal mesh filters.  HS-Sand Trap Filters are designed related to their individual requirements.

HS-Securesorb Activated Carbon adsorbers are designed for the filtration of high air volumes of 5000 up to 15.000 m³/h. They are employed for the secure removal of gaseous and / or toxic air impurities. The whole filterhousing is made from high grade stainless steel. All filter stages can be changed contamination free by Safe Change (Bi-Bo, Bag-In-Bag-Out).

Robust channel housing made from galvanised steel fitted with a service panel on its side. The filter units are mounted in an airtight welded aluminium profile frame. A spindle pressure system ensures a proper fit and seal of the filter inserts.

HS-S041 filterhousings are manufactured from airtight welded stainless steel. Filters are fixed by a stainless steel two-lever entralised pressure system and leaf springs. Optional equipment i.e.: a seal leak proof grove, aluminium twin grooved service board for safe change (Bi-Bo, bag-in-bag-out), adapter housings or flanges and or foot pedestal. Multistage housings are also available.

Versatile options are available: 

Solid channel housing made from galvanised sheeting with a removable side panel for servicing of filter units. The configuration is from the left or from the right according to the airflow direction. The filter inserts are secured in v-shape configured mounting frames between the supporting grills and mounting clips. This design also allows the use of filter cells.

This product serves as device for supplying sterile air free of particle and germs. This diffuser outlet for turbulent air supply is used within laboratories, hospitals, or cleanrooms. A circulatory closed false ceiling-connection will be customarily designed. The dimensions are also customizable. The absolute airtight manufactured housing is non-corrosive and easy to decontaminate. Welded retaining plates make installation easy. The outlet will be securely fastened by centered brackets, which are easily removed for filter exchange or surface scanning. The Ceiling Outlet meets requirements according to DIN 196, VDI 2083, EN 14644-1 as well as cleanroom regulations according to 91/536/EWG-GMP. Due to the fact the casing is entirely welded, no sealing compound is needed.

Options:

• expanded test connection for easy direct access from side facing room
• housing serves as exhaust unit with integrated fine dust filter
• housing includes cleanable, lint extracting filter frame
• painted can be offered in various RAL-colors

Rigid supporting frames for filter wall or fitment in machines are manufactured from airtight welded aluminium profiles. The outer frame, made from angle profiles, provides a surrounding frame for safe fitment, which ensures safe sealing with the frame body. Supporting angles and a spindle press system assures exact fitment and proper sealing of the filter insert.

This filter wall consists of the filter-wall frame, the surrounding support frame (where required) and individual supporting frames. With the use of filter matting inserts, supporting grills and frames for the filtermats are fitted. For modular fitting, an angle frame is supplied.

Sturdy duct housing made of 1.5 mm galvanised sheet steel with side service door for filter replacement. The door can be arranged either on the left or right, in relation to the direction of air flow.

The housing frame with the wide sealing surfaces is also the connection frame for connection units and air ducts. In addition to the sizes available as standard, the duct housings can be manufactured in any housing dimension for optimum adaptation to the conditions at the installation location. The filters are mounted and fastened using mounting frames. The duct housings are supplied completely assembled in all unit sizes. For larger volume flows, two units are combined next to each other. The service doors for the filter change are then arranged on the right and left.

The circumferential 30, 40 or 50 mm connection flange can be drilled on site to allow easy connection to common ducts. In addition, any transition pieces, e.g. to rectangular or round ducts, can be offered.

This filter wall consists of individual supporting frames and the filter-wall frame, and, if required, reinforced sheeting can be fitted. It is designed for dust and clean-air sided operations and, according to the specific task, will be fitted with module or micro pack filter inserts with varying filter efficiencies and volumes, as required.

HS-4N mounting frames ideally suit for building filterwalls for highly efficient particle filtration. Single mounting frames can be fitted like modules to estrablish a wall installation. Clamping elements in each corner of the mounting frame ensure an even pressure on the installed filter. Each mounting frame comes with 4 clamping elements. All weldseams are glas blasted for corrosion protection. HS-4N-Frames can be optinonally equiped with a leaktest pipe to ensure tight seat of the filter by putting the groove gasket (gasket with tight seat test ablility) of the filter under pressure.  The tight seat of the filter is validated by monitoring the leak rate over the gasket.The mounting system supports worldwide standard HEPA sizes.

Rigid mounting frames manufactured from galvanised sheeting or stainless steel fitted with a glued seal. Filter inserts are secured with a tensioning system, which ensures proper centralised fitment of the filter insert. Standard frames are manufactured to standard size, which allow exact and safe fitment in modular sections to any filter wall system.

HS-HomeAir is a standardized, easy-to-install upgrade solution for residential ventilation that provides maximum air quality at cleanroom level through a multi-stage filter system.

HS-HomeAir has an intelligent pressure control system that supports existing systems in overcoming the additional filter resistances. In contrast to existing systems, filters with the highest separation performance can thus also be operated without any problems. HS-HomeAir delivers only as much air as the existing MVHR unit requires. This means that usually no changes need to be made to the settings of the existing system during installation and energy consumption remains as low as possible.
HS-HomeAir can be equipped with different filter types in order to offer perfect protection against pollen, odours, smokes, pesticides or even chemical or even radiological air pollution. The filter mount and sealing of the filters comply with the standards appropriate for the protection of hazardous substances. Due to the larger filter surfaces, the design of the filters allows a much longer service life than with the usually filters of the existing MVHR units.

HS-HomeAir offers the following advantages:

• significantly higher filter efficiency against fine dust and particles (up to EN1822 class H14)
• filter whose specification also corresponds to the actual performance,
• Secure sealing of the filter holder by 4-point contact clamping (no cheap slide-in rails which favour leakage flows).
• generously dimensioned filters for longer service life and greater efficiency
• avoidance of overflow effects, as the filters do not filter supply and exhaust air at the same time as often seen with MVHR systems,
• powerful activated carbon filters can be used whose adsobtion goes far beyond the discrimination of odours.

The following filter stages are provided in the standard oder package:

• Prefilter HS-Z-Panel ISO Coarse 80%
• Fine dust filter HS-Beta Pak 85 ISO ePM1 70%
• Particle filter HS-Mikro SF EN 1822 H13
• Activated carbon filter HS-Carbo Panel (against unpleasant odours in the outside air)

The HS-Solid CAT channel housing meets your performance requirements in all ductwork requiring the highest standards of air purity. The modular concept allows cost-effective adaptation to the needs of your process conditions. The housing can serve from a simple one-stage filter up to multi stage HEPA and gas/odor filtersystem for safety relevant applications. If required an adjustable fan can be integrated to the design.

HS-Solid CAT housings are made of welded stainless steel (type 1.4301 or 1.4404 / 14571). HS-Solid CAT can be fitted with any combinations of coarse and fine dust filters as well as HEPA's up to EN 1822 Class H14. Even the inclusion of molecular filters is provided. The integrated filter holders are suitable filters manufactured by HS-Luftfilterbau filter and of course for standard filters from most other manufacturers.

The HS-Vario CAT programme is the solution for your tasks in air filtration. The modular design allows to meet the requirement of most different fields of applications. Ranging from simple one-filter-stage supply or exhaust air filtration with bag filters to multi-stage filter solutions including regulateable fans. You can choose individually about the air-flow that should be handled, filter stages, auxillary equipment or installation position the required HS-Vario CAT should have. All integrated filtermounting frames are fitting for filters from HS-Luftfilterbau as well as standard filters of various other manufacturers. The extruded profile offers a circulating 30 mm frame and allows direct connection to the ducting or the mounting of connecting pieces either with flanges or other tube connectors.

Datasheet

HS-Airifyre 6000 is a mobile high performance air purifier for effective separation of aerosols, particles, dusts and microorganisms (e.g. Sars-Cov-2).  HS-Airifyre 6000 is designed to drastically minimize microbial contamination (mold spores, bacteria or viruses) in food processing operations to protect health and products. Likewise, HS-Airifyer 6000 can be used in industrial areas to reduce fine dust (e.g. construction dust, asbestos, pigments, packaging, paper, wood & plastic processing) and particulate fractions from smoking (e.g. welding fumes, tobacco) as well as to filter oily aerosols.

The easy-to-disinfect filter is made of either powder-coated sheet steel or stainless steel 1.4301. It offers space for two filter stages each (ISO ePM1 70% and EN 1822 H14) via the two inflow zones. In addition, the design meets the hygiene requirements for room air conditioning systems in accordance with VDI 6022. The LED signal display shows the operating status and the degree of loading of the filters.

The two controllable EC fans deliver a total volume flow of up to 6000 m³/h with a filter performance >99.995% @ MPPS (most penetrating particle size: approx. 0.1 - 0.3µm). This means that particles <0.1µm and >0.3µm are separated with much higher efficiencies. This also includes Sars-Cov-2 viruses. The system offers four Ø315mm closable ports with Jacob flare for air distribution.


All components are free of problematic substances such as EDC's (bisphenol-A), DEHP, DINP, DIDO and other phthalates as well as formaldehyde.

HS-Airifyre 6000 is delivered ready to plug in and is ready for immediate use.

Portable, ready to use, fitted with airtight sealing inlet and outlet covers, compact Fan and extraction Unit.

Fully equipped with fan, heater unit and high capacity filters able to absorb air-born gas and dust pollution. HS-Mobile Filters are ready for any task or application from radioactive, toxic or other pollution. It is ideally suited for use in places where no, or insufficient filter capacity is provided and can be used to feed or extract air in any location as long as there is a power source available.

These Mobile Units are used in a universal range of environments:

• For repair, service or re-furbishing applications used to either supply or extract polluted air from rooms or containers.
• For environmentally safe ventilating when flushing of large petrol storage tanks at petrol stations or removal of poisoned or toxic gasses or unpleasant odours,
• Experimental Laboratories,
• Chemical or similar companies,
• Nuclear Installations
• Anywhere, where temporary un-controlled pollution is taking place.

HS-Mobile Filter Units should be readily available for army, emergency Rescue, Nuclear Installations and any other provider of help facilities. It could also be useful as a preventative measure with building or servicing crews.

Application Example 1:
Tank flushing before entrance of personnel or during work in the tank

Application Example 2:
Repair, dismantling of components under provisional condition (i.e. Plasticstent)

3. Anwendungsbeispiel:
Air flushing of reactor chambers before lids are removed.

HS-Mobile filters are available in 4 sizes and various configurations:

Mobile Filters Type F1 und F2
Where gases, dust or aerosols have to be filtered, the most suitable filters to use are the highly effective Active Coal Cells combined with a pre dust filter module. Electric heating elements are used to reduce the humidity in order to increase the efficiency of the active coal filters.

Mobile Filters Type F3 und F4
Where only dust or aerosols have to be filtered, active coal filters and electric heating elements are not required. Due to the higher airflow capacity of dust filters compared to the active coal filters the airflow speed can increase to twice the speed of the above configuration, at the same basic conditions as above. This will reduce the time required substantially.

Housing Configurations : Primary Filter, HEPA and activated carbon filters are individually equipped with a service panel safely sealed by a special profile gasket and tightly secured by 4 star handle screws. Any openings are equipped with an aluminium twin groove service cover. This ensures a contamination-free replacement of filter cells by using service bags during the filter replacement.

The reasonably sized service covers are at the same time used to secure the service bags. The stainless steel two-lever pressure system consists of a closed robust profile steel frame which works via accentors and leaf springs by applying pressure against the filter interests, and in this way becomes self-adjusting for safe operation. This way any give in the seal or compressed filter cells is automatically adjusted. The design of this system only allows the service panel to be closed, and an exact fit is achieved. This design has been used to prevent operating mistakes. Welded safety panels prevent, even with severe shocks and vibrations, the service panels from coming lose. In addition each dust and active coal filter is fitted with a seal leakage monitoring system of the filter inserts, according to DIN1946- part 4. It is also possible
to achieve leakage monitoring during operation of the unit. Acrylic Pressure Gauges always display exact pressure difference of the filter inserts. The measuring lines are precision fitted 1.4301 stainless steel pipes.

We make sure you‘ll have the right „drive“. HS-Luftfilterbau also offers drive-belts for ventilation systems of all kinds. Please ask our sales team for a competative offer.

We offer BFM® Fittings for various production and handling processes. BFM® Fittings offer a patented snap-in mechanism which offers 100% particle tightness. A change of the connectors or their removal whlist batchchange can be done without requirering any tools.  The upper and lower spiral-springs offer an integrated gasket and can be clamped into the connection fitting s by hand - quick, esays & safe.

Before hose clamp with textile connector	After BFM® Fitting with hygienic connector

Most various options are available:

We supply:

• refillable measuring liquids for inclined and U-tube manometer,
• tubes and hoses to connect measuring devices made from:
  
  • PE
  • PU
  • Neoprene
  • Silicone
• connector fittings
• sealing caps

Also available from HS-Luftfilterbau: inclined tube and U-tube manometer stations as well as analogue and digital gauges and pressure switches.

• analogue pressure gauge,
• inclined tube manometer,
• U-tube manometer,
• digital pressure gauge,
• EX protected devices.

Please ask your sales team for more details.

A must for a contamination-free filter replacement is this robust maintenance bag made from PE. We also offer o-rings for proper fixation in various sizes or special variants with arm sleeves.

Filterchanges of big filter units may require to losen and re-fit 400 - 600 starscrews. Doing this by hand whilst wearing full protection can be very longsome and exhausting. When using our HS-X-Screw dill adapter this work is done much more relaxed in a fraction of the usual time.

Filters have to be replaced when the suggested end pressure has been reached. Depending on the application, due to toxic or hazardous substances contamination free filter replacement is essential. To ensure contamination free filter exchange we recommend the use of the bag-sealing tool in conjunction with a mobile, height adjustable HS-Service trolley.

The HS-Differential Pressure Transmitter (HS-DPT) detects the differential, positive and negative pressure between the two pressure inputs and converts the measured value into a linear or square-root output signal of 0(4)...20 mA or 0...10 V. In this way, an
statement can be made about the degree of loading of filters and transmitted, for example, to a control system or control station. The converter is offered in three variants (see below).

Thanks to ATEX approval, use in dust-laden and potentially explosive environments is possible without any problems.

The use of leakage testers provides additional safety when replacing filters. With help of the HS-Leakage Tester combined with a leakage monitoring grove correct and leak free fitting of filter media is guaranteed.

For changing filters at safety relevant systems it is reccomended to perform a leak test with HEPA filters either after installation or just before mounting. Beside the usual particle measures with optical or CPC counters there's also the option to perform an oil fog test according to EN1822-4 to prove the integrity of the filter.

HS-Luftfilterbau GmbH offers a mobile and robust testsystem which gives reliable results. The HS-Fogtester consists of a rigid stainless corpuis and easy to handle oilfognenerators. The fog is generated from parafinoil and has a major particle concentration at 0,2 - 0,5 µm. The fog is pressed throgh the filter by compressed air. A special lightsource is provided with the tester to iluminate and visualize penetrating particles against a contrast surface in the back of the tester.

All leakages of HEPA filters in EN1822 classes H13 and H14 can be detected by this method quick and securely.

Filters of lower classes such as finedust and EPA filters can't be tested successfully due to their high penetration rate. This test should not be used for filters of classes of EN 1822 U15 and higher.

This testsystem requires in opposition to ususal particlecounters extremely low maintenance, is very robust and is not required to be calibrated.

The HS-Probesampler is used for sampling activated carbon and other sorbent bulk beds. Regular laboratory monitoring is required for safety-relevant sorbtion applications such as the exhaust air filtration of radioactive or highly toxic gases. The HS-Probesampler made of stainless steel 1.4301 allows piercing even in tightly compacted pouring beds. It is therefore ideally suited for sampling powders, granulates and broken carbons.

Sometimes things are very different as they seem. To avoid bad suprises we use several CFD tools to stay on track with filter developments. We offer our experience and simulation capacity to customers during cooperating development pojects with our customers.

Example of a flow and particle distribution at a pre-filter sand trap at particle size 10 µm and 1,7 m/s air velocity:

Modern technoliges offer new scopes for development. We offer ulta modern rapid prototyping solutions for pre-series runs, design verification and for the production of individual filters. Within shortest time we can model your filterselements and produce filtercases from plastics to fit in various filter media. As basic material for the cases we use PLA or ABS. This process is especially suiting the requirement for smaller dimensionised filters for process air handling or equipment technoligies. Feel free to use our competitive service for your development of series products.

No matter if you whish to create hexagonal filter or other special cartridges - we'll make it real.

Please contact our sales engineers for design and construction.