Air cleaning - Import export

Oil mist separators are a must in order to ensure the extraction of oil mist from machine tools. With AOF filters we offer a whole series of extraction systems for effective extraction and filtration. The separator can filter emulsion mist, oil mist, smoke and odours. Oil mist filters can be installed on almost all turning machines– and milling machines and BAZ. In this way you can offer a healthy working environment for you and your employees. Heat and odours are effectively filtered and the emulsion separated from the exhaust air can be reused. The filters of the oil mist separators are equipped with multi-stage filtration. The elements are cleanable and reusable. Harmful emissions, dust and aerosols are removed from the air at almost 100%. Health hazards Oil mist and emulsion mist

Oil mist separator – extraction systems for vapours Oil mist separators are a must in order to ensure the extraction of oil mist from machine tools. With AOF filters we offer a whole series of extraction systems for effective extraction and filtration. The separator can filter emulsion mist, oil mist, smoke and odours. Oil mist filters can be installed on almost all turning machines– and milling machines and BAZ. In this way you can offer a healthy working environment for you and your employees. Heat and odours are effectively filtered and the emulsion separated from the exhaust air can be reused. The filters of the oil mist separators are equipped with multi-stage filtration. The elements are cleanable and reusable. Harmful emissions, dust and aerosols are removed from the air at almost 100%.

Oil mist separators are a must in order to ensure the extraction of oil mist from machine tools. With AOF filters we offer a whole series of extraction systems for effective extraction and filtration. The separator can filter emulsion mist, oil mist, smoke and odours. Oil mist filters can be installed on almost all turning machines– and milling machines and BAZ. In this way you can offer a healthy working environment for you and your employees. Heat and odours are effectively filtered and the emulsion separated from the exhaust air can be reused. The filters of the oil mist separators are equipped with multi-stage filtration. The elements are cleanable and reusable. Harmful emissions, dust and aerosols are removed from the air at almost 100%. Health hazards Oil mist and emulsion mist

Oil mist separators are a must in order to ensure the extraction of oil mist from machine tools. With AOF filters we offer a whole series of extraction systems for effective extraction and filtration. The separator can filter emulsion mist, oil mist, smoke and odours. Oil mist filters can be installed on almost all turning machines– and milling machines and BAZ. In this way you can offer a healthy working environment for you and your employees. Heat and odours are effectively filtered and the emulsion separated from the exhaust air can be reused. The filters of the oil mist separators are equipped with multi-stage filtration. The elements are cleanable and reusable. Harmful emissions, dust and aerosols are removed from the air at almost 100%. Health hazards Oil mist and emulsion mist

Exhaust air purification and heat recovery systems are generally not standard applications, even if individual assemblies are now modular. We have made it our goal to offer our customers the best solution for their task. To do this, we take a step back with our customers in order to gain an overview of the whole. Together we look at how the exhaust air is generated and try to start our concepts right at the point of origin. Only then can we decide which exhaust air system is the most economical when considering the total cost of ownership and compliance with the limit values. Should an extended consideration be necessary, we can accompany you from basic to authority to detail engineering. In addition, it is not uncommon for pilot tests to be offered, which lead to the later real scale of the systems by means of scaleup. With these consulting and engineering services, we offer you a manufacturerindependent package with which you can make the right decision for your company.

In many incineration and industrial plants in various industries as well as in the municipal sector, dust emissions are produced during production processes. These emissions must be purified before they are released into the atmosphere. The dusts can be sticky, greasy, wet, dry or combustible and have different particle sizes. In general, they are between 0,1 and 1000 μm in size. Dust collection systems physically filter these dusts out of the exhaust air. WesselUmwelttechnik specialises in various methods of exhaust air cleaning, including industrial dust collector systems, to safely comply with legal requirements, e.g. the German TA Luft. In addition to dry filtering, the product range includes wet separators. This way, even humid and hot exhaust air as well as agglomerating dusts can be treated by the Wessel systems. The various exhaust air purification technologies allow the use of dust collecting systems in a wide variety of industries.

Biological exhaust air cleaning is used whenever exhaust air has to be cleaned from volatile organic compounds (VOCs) and odours. Biofilters play a major role in this process. The polluted exhaust air is passed through a filter medium where the VOCs and odours are separated. Normally, this medium is an organic carrier material where microorganisms are grown on. They convert the VOCs and odours into noncritical components by means of their metabolism. Especially regarding the removal of odorous substances, biofilters are a very efficient and comparatively inexpensive way of biofiltration with an efficiency of up to 99 %. BIOCATbiofilters have a high degree of efficiency in a wide range of applications, even for exhaust air components that are difficult to dissolve in water.

Biological exhaust air cleaning is always required if exhaust air needs to be purified of volatile organic components the socalled VOCs or odorous substances. The demand for biological procedures has increased in recent years. On the one hand, biological exhaust air cleaning does not generate any climaterelevant greenhouse gases. On the other hand, it meets all legal requirements for clean gas values. With over 200 biological exhaust air cleaning processes installed, Wessel has comprehensive practical knowhow and is the technology leader in the field of biological exhaust air cleaning. The biological exhaust air cleaning systems have been continuously optimised and further developed by WesselUmwelttechnik for decades. The modern cleaning systems from WesselUmwelttechnik work efficiently. Thanks to the continuous monitoring of the plant parameters, they require only a minimum of operating effort.

Complete Set

Mobile module with integrated air exhaust technique and circulating-air cleaning. Design CNS 18/10, niche for table top devices (available separately). On left and right side of the niche a control panel with on/off switch and main sockets (2 on each side - 2 x 230V and 2 x 400 V). On each side an extension made of CNS with cutouts for GN-containers (3x GN1/6 and 2x GN2/8). Removable threepart splash guard,on guest side made of safety glass (ESG). 2 high performance grease separators with grease collection trays. Cleaning of odors with patented plasma technology in combination with activated charcoal filters.

Just as innovative as the design of the AirgoClean® 140 E/145 E is its intelligent air purification system for permanent control and improvement of the room air quality. Protect your health and the health of the people around you with HEPA-filtered air that is 99.97 % free from harmful suspended particles. The AirgoClean® 140 E/145 E removes pathogenic viruses such as SARS-CoV-2 or the influenza virus, bacteria, fine dust, house dust, pollen, dust mite residues, mould spores or allergens from the room air just as reliably as cigarette smoke, smog and other unpleasant odours. Fully automatically, thanks to state-of-the-art air quality sensors. The air quality sensors of the AirgoClean® 140 E/145 E continuously monitor the room temperature and humidity as well as the air quality and microparticle load of the room air in order to clean it with an intelligently controlled air cleaning performance.

AIR CLEANER TAC 750 EExtremely mobile and variably applicable lightweight – agreeably small in terms of costs and dimensions Air purification made easy! Whether for rebuilds, renovations or restorations – wherever there is construction work in progress the air is quickly contaminated with dust pollutants, endangering the health of employees or residents and polluting adjacent areas. Here, the lightweight TAC 750 E constitutes the perfect solution for air cleaning in smaller construction zones and air pollution control in the surrounding facilities – due to its compact dimensions it also conveniently fits into even the smallest trunk. Developed specifically as vacuum generator for dust‑laden rooms, the TAC 750 E with its effective two‑stage filter system ensures reliable HEPA filtration of the contaminated room air to protect against health hazards and dirt!

EFFECTIVE VIRUS AIR PURIFICATION: MODEL VARIANTS AND SPECIAL SOLUTIONSProfessional Trotec solutions for virus filtration and air pollution control No other method than the HEPA high-performance filter technology provides "as much clean air for quickly diluting the aerosol clouds" with increased safety for the optimum price/clean air ratio! To ensure that you're always provided with the precisely-tailored Trotec solution for effective virus filtration of the room air, exactly adapted to your individual safety requirement, in addition to the high-performance air purifier TAC V+ our range of products contains further model variants and special solutions. To help you integrate the TAC V+ into the respective application environment, in addition to the standard colour yellow, this device is also available painted in the colours basalt grey, white or bronze.

Just as innovative as the design of the AirgoClean® 140 E/145 E is its intelligent air purification system for permanent control and improvement of the room air quality. Protect your health and the health of the people around you with HEPA-filtered air that is 99.97 % free from harmful suspended particles. The AirgoClean® 140 E/145 E removes pathogenic viruses such as SARS-CoV-2 or the influenza virus, bacteria, fine dust, house dust, pollen, dust mite residues, mould spores or allergens from the room air just as reliably as cigarette smoke, smog and other unpleasant odours. Fully automatically, thanks to state-of-the-art air quality sensors. The air quality sensors of the AirgoClean® 140 E/145 E continuously monitor the room temperature and humidity as well as the air quality and microparticle load of the room air in order to clean it with an intelligently controlled air cleaning performance.

We spend up to 90 percent of our lifetime indoors, at work and – for sure, in our sheltered four walls to find rest and relaxation after the strains of the day. However, many people are not aware that room air is often even more polluted than outdoor air. And even supposedly fresh outdoor air is not always as clean as it is said to be due to inner-city concentrations of fine particulate concentrations. For this reason, it is reasonable to always keep an eye on the quality of the breathing air, and to provide for healthy and clean air with the intelligent AirgoClean® 250 E air cleaner. Clean air is essential to life – but not a matter of course Dust compounds made of dead skin cells and hair can be found nearly anywhere. However, dust is not quite appealing but also functions like a magnet when attracting other pathogens.

EFFECTIVE VIRUS AIR PURIFICATION: MODEL VARIANTS AND SPECIAL SOLUTIONSProfessional Trotec solutions for virus filtration and air pollution control No other method than the HEPA high-performance filter technology provides "as much clean air for quickly diluting the aerosol clouds" with increased safety for the optimum price/clean air ratio! To ensure that you're always provided with the precisely-tailored Trotec solution for effective virus filtration of the room air, exactly adapted to your individual safety requirement, in addition to the high-performance air purifier TAC V+ our range of products contains further model variants and special solutions. To help you integrate the TAC V+ into the respective application environment, in addition to the standard colour yellow, this device is also available painted in the colours basalt grey, white or bronze.

No other method than the HEPA high-performance filter technology provides "as much clean air for quickly diluting the aerosol clouds" with increased safety for the optimum price/clean air ratio! To ensure that you're always provided with the precisely-tailored Trotec solution for effective virus filtration of the room air, exactly adapted to your individual safety requirement, in addition to the high-performance air purifier TAC V+ our range of products contains further model variants and special solutions. To help you integrate the TAC V+ into the respective application environment, in addition to the standard colour yellow, this device is also available painted in the colours basalt grey, white or bronze.

Efficient use of waste heat (up to 1.000 °C) In many production processes waste heat occurs in form of hot air which is put out to the environment without any use. Very often these hot gases are contaminated air. On the other side clean (cold) air must be warmed up for the production process. In these cases cross flow heat exchanger can reduce the energy costs. The hot air stream will be conducted in the cross or counter flow method over the cold air inside the cross flow heat exchanger. Though both air streams are strictly separated because of the construction of the heat exchanger and they don´t get mixed (leakage less than 0,5 %). Only the energy of the hot waste stream is transferred to the cold clean stream.

AIR WASHER AW 10 SLow-maintenance 3-in-1 comfort device for air humidification and purification Usually, we spend 80 % of the day indoors, where the room air is often untreated and not ideally adapted to our natural needs. Too dry and dusty air does not only make residents but also the furniture suffer. In contrast, air that is humidified and cleaned on a natural basis is a boon: with the air washer AW 10 S you can breathe freely again and conveniently prevent colds and dry coughs caused by dried-out mucous membranes, as well as damages to furniture, parquet floors or musical instruments caused by too dry air. The AW 10 S is a 3-in-1 combination device – it does not only humidify the air by means of self-regulating cold evaporation, it also washes the air and cleans it of animal hair, house dust and pollen. Before emerging into the room the air is additionally ionised on a natural basis, whereby contaminants are neutralized and odours reduced.

One for many purposes: Powerful skinning machine for large and small cuts of beef, veal, pork, turkey, horse and game. The Skinner AMS 533 offers an ideal cutting width for processing large cuts, such as beef topside. Advantages Powerful for the highest yield from the smallest installation area Product-specific optional transport rollers and speciallycoordinated blades provide the highest possible yield Ideal cutting width for powerful skinning of large and small cuts Blade guard in cleaning position Gear brake motor with quick stop Product-specific tension rollers Newly-developed compressed air transport roller cleaning,resulting in consistent skinning results Options: Body lever switch Quick release lock for tool-free blade changes Special rollers Skinning procedure protection Special tension rollers

Clean breathing air the best basis for effective health prophylaxis:The TAC V+ and its model variants guarantee clean, healthier room air wherever it is needed – for mobile or stationary infection control with scientifically proven effectiveness! 99 % of all infections occur indoors. Also in the future, even in post-COVID-19 times. Clean, unpolluted breathing air is therefore essential for a good room climate and elementary health preservation. This is where the high-performance air purifiers of the TAC series offer you, your employees, customers, clients, patients and pupils a high level of protection against indirect infections by aerosol particles. The high-performance air purifier series around the TAC V+ was developed specifically for this purpose. In addition to viruses and bacteria, the TAC V+ also reliably filters respirable and harmful particulate matter (e.g. caused by road traffic) as well as pollen from the room air.

AIR WASHER AW 20 S3-in-1 comfort device with combined sensor and HEPA filter – our best recommendation for a perfect room climate The air we breathe is pure vital energy; its quality has a direct impact on our well-being and health. And since we breathe in about 8,000 litres of air each day – approx. 80 % of which indoors –, an ideal room air quality is a decisive factor for vigour and vitality. The air washer AW 20 S is perfectly equipped to ensure optimum room air quality at all times. In addition to the relative humidity, the intelligent combined sensor also permanently detects the particle burden of the room air and autonomously controls the automatic mode for perfectly humidified and cleaned air.

The term inline filter refers to an expandable, bolted, modular system. Depending on requirements, appropriate filter and air injection sections are connected together in series. The capacity range extends from approx. 10,000–300,000 m³/h. RS / RX filter The RS / RX series are a proven, expandable, modular system with low-pressure purge-air cleaning. Depending on requirements, appropriate filter and air injection sections are connected together in series. The capacity range extends from approx. 20,000–300,000 m³/h. RS / RX filters are suitable only for vacuum and positive pressure operation. The housing parts are usually made of 2 mm thick galvanised sheet steel. A thicker material in a painted execution as well as in stainless steel is also optionally available. The RS / RX series is 2.85 m wide. Filter hose lengths of 3 m (standard) and 4 m are available for this. The RSEC series has been designed for smaller air quantities and for above-roof installation. This series has a housing width of 2.4 m and 2 m-long filter hoses. The filter hoses are manufactured from polyester needle felt; the filtering direction is from the outside inwards. Filter cartridges and filter tubes are alternatively possible. The filter hoses are cleaned off using the material-preserving low-pressure purge-air system. The purging trolley inside the clean air compartment drives over the hose openings either continuously or controlled by pressure. In the direction of movement the first filter hose row is neutralised, while the second row is flushed from the clean air side. The third row is likewise neutralised. This results in a draught delay, which is necessary in order to allow the dislodged dust to fall into the discharge. The dust is discharged by a tried-and-tested drag conveyor with a downstream cellular wheel sluice. The return air pipes are provided with fire protection flaps and switching devices for exhaust air operation. The filter housing has been tested for resistance to pressure surges. Standard safety devices include likewise tested explosion pressure relief devices, fire extinguishing systems, mechanical and thermal monitoring systems as well as pressure-surge-resistant and flameproof cellular wheel sluices. The transport fan is arranged on the clean air side and is not exposed to swarf and dust. Hence, the conditions of a dust explosion zone do not prevail in the transport fan. RSV/RXV filter This series essentially differs from the RS/RX series in that its fans are arranged on the clean air side. RSV/RXV filters are suitable only for vacuum pressure operation. The capacity range extends from approx. 20,000 - 300,000 m³/h. The filter hoses are likewise cleaned off using the material-preserving low-pressure purge-air system.

Separation of paint powder from powder coating booths. Options: Rippert powder filter This type of filter is particularly suitable for the separation of paint powder from powder coating booths and is also often used together with an upstream Rippert cyclone for powder recovery. Separation chamber with dust collecting container, filter cartridges, compressed air cleaning and sound-insulated fan are housed in a compact design. The filter cartridges are arranged vertically in order to ensure optimum cleaning behaviour and energy-efficient operation. The fan, which also comes from our own production, is characterised by smooth running and high efficiency. Standard advantages:

These are ideally suited for extraction from one or more sources of dust and are predominantly used in small and medium-sized enterprises for air quantities of up to 6,000 m³/h. ES 200P/280P deduster with jet cleaning The ES 200P deduster is designed for an air quantity of max. 3,000 m³/h and has one dust collection container; the ES 280P is designed for max. 6,000 m³/h and has two dust collection containers. The ES deduster is made of galvanised sheet steel and is a universal device for the extraction and separation of various types of swarf and dust. The raw air inlet nozzle has a non-return valve arranged upstream of the device. The filter works according to the downdraft principle, i.e. raw air is fed to the filter cartridges from above. This construction results in extremely efficient pre-filtration and preserves the filter medium. The filter cartridges are cleaned by means of compressed air impulse. Swarf and dust is collected in the mobile containers arranged underneath. The fan, which is arranged on the clean air side, is equipped with a high-performance impeller. The clean air outlet opening has a sound-absorbing lining. The electrical controller is directly attached. Equipment Optional: 280P / PAS deduster MS multi-extractor with double-walled filter sack The built-in radial fan sucks off dust and swarf at the place of generation and forces it via the impeller into the air injection frame. The swarf collects in the dust or swarf sack. The dust/air mixture flows into the filter sack, where the dust is filtered out. The cleaned air is fed directly back to the operating area. The double-walled filter sack offers a significantly larger filter area compared to other designs. Filter cartridges are also possible here as an option. The filter elements are cleaned manually. The multi-extractors are predominantly used with coarse-grained and unproblematic types of dust and swarf. The devices are not suitable for continuous operation or for wood dust and splinters. Three sizes are available for the following maximum air quantities: Type MS 160 up to 2,000 m³/h Type MS 200 up to 3,000 m³/h Type MS 250 up to 5,000 m³/h

Type RK/RF for continuous operation, suitable for virtually all types of dust. Round filter type RK / RF The round filters from this series are suitable for continuous operation and for almost all types of dust. What is special about them is the rotary cleaning device, which causes the dust to be sucked out of the filter hoses and discharged. Using other methods the dust is also continuously dislodged from the filter element, but contaminates the other filter elements in the next moment. Only a small part of the dislodged dust falls down and is discharged. The lower part of the filter is implemented like a cyclone and acts as a pre-filter, where coarse dust is already separated and discharged. Compressed air impulse cleaning is also possible as an option here. The filtering direction of the filter hoses is from the outside inwards. The hoses are provided with support frames.

Spray walls and spray booths with dry separation via pre-filters and fine filters. Spray walls and spray booths with dry separation For lower utilisation times or overspray quantities, spraying systems with dry separation offer a meaningful alternative to water-sprinkled systems. The Rippert modular spraying system type RTS enables individual adaptation to the respective case of need. Function The overspray is caught by the exhaust air stream and fed to the filter. The solids are filtered out here, while the cleaned exhaust air is blown out into the open air by the fan. Versions The entire spray wall and the drip tray are made of galvanised sheet steel. The basic version consists of a wall with a two-fold filter stage. The attached radial fan is equipped with spark protection in the suction nozzle as well as an explosion-proof motor. The first filter stage is formed by a paper filter or a baffle plate filter, consisting of two rows of galvanised sheet metal lamellae arranged one behind the other. A glass fibre fine filter arranged directly behind it represents the second filter stage. The spray wall can additionally be equipped with removable or fixed side and ceiling panels. Each version is also available with floor suction pan, available with an integrated 2-stage filter and grating cover. Accessories In addition, the spray wall can be equipped with various accessories from the Rippert product range, such as explosion-proof lights, energy-saving flaps, turntables, etc. We recommend the installation of a supply air system for the replacement of the exhausted air. Cleaning / maintenance The spray wall is designed such that the filter elements can be exchanged with little effort in a very short time. For faster cleaning, baffle plate filters should by sprayed with a release agent (e.g. strippable varnish) before being put into operation. Underfloor paint mist extraction With dry separation, consisting of a support structure with attached paper filter, grating cover and a suction duct with air quantity adjustment.

Centrifugal force separator for powder recovery. Cyclone separator A cyclone is a centrifugal force separator and essentially consists of three parts: The intake cylinder, the cone and the immersion tube. In the intake cylinder, the air/particle mixture is brought into a circular path by means of tangential injection. Due to the taper of the subsequent cone, the speed of rotation increases sharply, so that the particles are pressed by centrifugal force against the outer wall and decelerated by friction, causing them to drop out of the air current and fall down. The cleaned air leaves the cone in an upward direction via the central immersion tube.

plane, compact design 4layer filter media coarse dust protective layer, 2 layers of activated carbon and abrasion protection layer at clean air side activated carbon layer of carbonimpregnated, reticulated PUR foam solid galvanised metal frame, with metal grids on both sides best combination of low pressure drop and adsorption capacities