Used Keller Lufttechnik Keller Welding Fume Extraction for sale (9,486)

Condition: new, Year of construction: 2026, CORMAK OS3500 is a mobile welding fume extractor designed for effective removal of welding fumes and exhaust gases directly at the source. The unit combines high suction power with a large airflow rate, while the sound-insulated fan chamber ensures quiet, smooth operation. Additional advantages include an integrated pneumatic filter cleaning system, airflow regulation at the suction inlet, and a robust, industrial-grade construction. Automatic Filter Cleaning – Consistent Performance Gisdjygt Utopfx Anljw The CORMAK OS3500 is designed with user convenience and long-term performance stability in mind. For this reason, it is equipped with an automatic pneumatic filter cleaning system. In practice, this means that accumulated contaminants are regularly knocked off the filter without the need for frequent manual intervention. The result is twofold: first, the extractor maintains a constant level of efficiency; second, service downtime and operating costs are reduced. In a production environment, this is crucial—any unplanned interruption or loss of suction affects workflow and the quality of working conditions at the workstation. Adjustable Suction Power Tailored to the Task Another key advantage is airflow regulation at the suction inlet. This solution allows the extraction force to be adjusted to actual working needs: different for short spot welds, different for long continuous welding, and different again for grinding operations. Regulation at the inlet enables quick, operator-friendly adjustment without time-consuming configuration changes. This makes it easier to maintain a balance between effective extraction and operator comfort (for example, when working with smaller parts where excessive suction could hinder handling). Robust Construction and Mobility The OS3500 is designed for everyday use, which is why great emphasis has been placed on build quality. Its solid construction performs reliably in workshop and industrial environments—where equipment is frequently moved, operates for many hours a day, and must withstand intensive use. Its mobility allows the extractor to be used at multiple workstations without investing in a permanent installation throughout the entire hall. This is a practical solution for both companies with several workstations and those that frequently change layouts or carry out varied jobs. Wide Range of Applications In practice, the OS3500 is suitable wherever air contaminants are generated: welding (MIG/MAG, TIG), metalworking, grinding, and other processes producing dust and fumes. Its purpose is to improve working conditions by reducing pollutants in the operator’s breathing zone. This solution positively impacts employee health, work comfort, and the perception of the facility as a modern and safe workplace. Technical Specifications Model Airflow (m³/h) Pressure (Pa) Filter Efficiency (%) Power (kW) Voltage (V) Weight (kg) OS2400 2400 2000 99.9 2.2 400 80 OS3500 3500 2000 99.9 3.0 400 122 *The power cable and plug are not included due to varying connection infrastructures and customer requirements.

Condition: used, Year of construction: 2009, suction capacity: 16,000 m³/h, negative pressure: 2,500 Pa, Dust extraction,welding fume extraction,cartridge filter self-cleaning,pneumatic,vacuum for plasma,laser,sandblasting,sodding,blasting and all kinds of dry dust. The filter is cleaned pneumatically by impulses of compressed air during operation, which makes the device highly efficient. Fan on the clean side, which reduces the risk of explosion to a minimum. 15 Kw fan Capacity 16000 m3/h Vacuum 2500 Pa Filter cartridges - 13 pieces. Filtration area 260m2 Inlet diameter - 2x 560 mm Year of production - 2009 Gjdpsrk Itcjfx Anljiw Dimensions of the device: height - 2.70m width - 5.70m x 1.85m weight - 2600kg

Condition: used, Year of construction: 2005, type of input current: three-phase, filter area: 286.8 m², suction capacity: 12,000 m³/h, Dust extraction, welding fume extractor, self-cleaning pneumatic vacuum filter for continuous operation from the renowned brand Donaldson Torit. Gijdpfsxxkzmox Anljw Suitable for plasma, laser cutting, sandblasting, soda blasting, welding, and all types of dry dust. The fan is located after the filter on the clean side, significantly reducing explosion risk. Ultra Web filter cartridges are pneumatically cleaned with compressed air impulses during operation for high device efficiency. Fan power: 15 kW Capacity: 12,000 m3/h Connection diameter: 315 mm Filter cartridges: 12 pcs. Filter surface area: 286.8 m2 Year of manufacture: 2005 Equipped with 'SparkTrap' spark arrestor system. Stock number: 1044

Condition: used, Year of construction: 2005, filter area: 126 m², suction capacity: 6,000 m³/h, Dust extraction, welding fume extraction, filtration ventilation, self-cleaning pneumatic vacuum dust collector, absorber for plasma, laser, sandblasting, and all types of dry dust. Donaldson Torit model: TDP 1350 Cartridge filter elements are pneumatically cleaned during operation with compressed air pulses, ensuring high device efficiency. The fan is positioned after the filter on the clean side, reducing explosion risk to a minimum. Year of manufacture - 2005 Fan power 7.5 kW Capacity 6000 m3/h Filtration surface area 126 m2 Inlet diameter - 315 mm Donaldson Ultra WEB filter cartridges – 6 pcs. Stock no.: 1026 Height - 3.80 m Width - 1.32 m Depth - 1.36 m Gsdpfxjw Hrxfo Anleiw Base: 1.25 m x 1.25 m

Condition: used, Year of construction: 1998, Mobile, stationary welding fume extraction. Dust extraction, self-cleaning filter, negative pressure Gisdpfx Aowdhb Rsnlsw NEDERMAN FILTERBOX 663 Device with electromotive filter cleaning. Fan with a power of 1.5 kW placed on the clean side. Three-phase motor Extraction arm 3 m long. Stock no.: 0980

Condition: used, Year of construction: 2008, filter area: 72 m², suction capacity: 5,000 m³/h, Dust extraction, smoke extraction, external self-cleaning filter from the renowned brand NEDERMAN. Filtration ventilation suitable for plasma, laser cutting, sandblasting, soda blasting, gypsum, cement, brick, plastics, and various types of dry dust. The filter is pneumatically cleaned with compressed air pulses during operation, ensuring high device efficiency. Upon customer request, new filter cartridges can be ordered, tailored to the intended application. Model: FilterMax DFIL 40 Gijdpsw Dza Tsfx Anlow Fan in a soundproof enclosure, 5.5 kW power. Capacity: 5000 m3/h Filtration area: 72 m2 Stock No.: 1017

Condition: used, Year of construction: 2011, filter area: 418 m², suction capacity: 14,000 m³/h, negative pressure: 3,600 Pa, Dust extraction, welding fume extraction, self-cleaning, pneumatic, vacuum cartridge filter for plasma, laser, sandblasting, soda blasting, shot blasting and all types of dry dust. Brand: VALCO Model: PPX-18-W3 Gedpfswiuaqjx Anloiw Thanks to the W3 approval, the filter in this version can be used when welding high-alloy steels. The filter is cleaned with compressed air pulses during operation, which ensures high efficiency of the device. The fan is on the clean side, which reduces the risk of explosion to a minimum. Parameters : Efficiency - 14000 m3/h Negative pressure - 3600 Pa Filtration area - 418 m2 Cartridge filter inserts - 18 pieces Fan - 15 Kw Inlet diameter - 450 mm total length - 2.80 m total width - 1.35 m height - 4.00 m Device from 2011 Full technical documentation available. There are 2 pieces of this device available. Stock no.: 0986 1/2

Condition: used, functionality: fully functional, Automatic dosing device for coating the filter plates with dry additive or for applying a filter aid layer. Godpfswvh A Esx Anlsiw

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, The device comes with a new belt, a spare belt, and additional brushes. It includes a complete set of BOECK brushes with sandpaper, as well as extra wire brushes for removing oxides, as shown in the photo. The set also features a complete extraction system with industrial filters (filter ventilation unit) from Keller. Gijdpox Ht Rvofx Anlew

Year of construction: 1992, condition: good (used), Dust extraction system, manufacturer: KELLER LUFT-TECHNIK Type: UNI-STAR X-SL, year of manufacture: 1992 Motor: 3.3 kW Godoi E Td Hspfx Anlsiw Maximum air volume flow rate/hour: 2,300 Filter area: 30 m2 8 cartridge filters are installed. Dimensions: 0.9 m x 1 m x 3.5 m, weight: approx. 1000 kg. In good working condition.

Year of construction: 1987, condition: good (used), Keller Lufttechnik MKR 063-55 fan  Air flow rate: 37,000 Nm³/h Total pressure difference 3400 Nm³/h Spec. gas weight at 20 degrees: 1.2 kg/m³ Motor power: 55 kW Gsdpoh Dpxajfx Anloiw Fan speed 1475 /min  year of construction: 1987 Item condition: used Further articles - new and used - you will find in our shop! International shipping costs on request!

Condition: excellent (used), Year of construction: 2008, 1 x Oil Mist Extractor Keller Lufttechnik OENA-0.5-K-H11 Year of manufacture: 2008 Giodpfx Asxvrw Dsnlow In very good condition. The extraction unit can be inspected at our warehouse.

Condition: good (used), Year of construction: 1992, Mobile welding fume filters, welding fume extraction, soldering fume extraction Gjdpfx Anob A Sbmjloiw -Drive: 1.6 kW -Connection: 220 V 50 Hz -Weight: 46 kg

Condition: good (used), Year of construction: 2015, Welding fume filters, welding fume extraction systems, soldering fume extraction systems, mobile filter units, mobile welding fume extraction filter devices, welding fume extractors -Manufacturer: Kemper, filter unit for mobile welding fume extraction Gijdpfox Hvqfex Anlow -Type: 63100 -Drive: 1.6 kW -Volume flow rate: 340 m³/h -Extraction arm: not included -Machine dimensions: 300/300/H690 mm -Weight: 23.5 kg

Condition: good (used), Year of construction: 1990, Mobile welding fume filters, welding fume extraction, soldering fume extraction -Drive: 2.2 kW Giodsb A Nucopfx Anlow -Extraction arm: 3000 mm -Connection: 380 V 50 Hz -Dimensions: 860/1250/H1950 mm -Weight: 122 kg

Condition: good (used), mobile welding fume filters, welding fume extraction -portable -Extraction port: 1 Giodpfxjb A Ng Is Anljw -Drive: 1 kW -Volume flow rate: max. 170 m³/h -Quantity: 1 available -Weight: 20 kg

Condition: good (used), Year of construction: 2014, Welding fume filters, welding fume extraction systems, soldering fume extraction systems, small dust collectors Gsdpfx Anjzblyweleiw -Manufacturer: TEKA, mobile welding fume extraction system type Strongmaster IFA -Drive: 1.1 kW -Volume flow rate: 3000 m³/h -Extraction arm: Ø 160 mm x 4000 mm -Transport dimensions: 950/670/H1365 mm -Weight: 196 kg

Condition: used, 3pcs Exhaust Hood, Industrial Exhaust Hood, Fume Extraction Hood, Used Machine Giodpfx Anjzk A I Njlew Overall dimensions: Width: 3850 mm Depth: 2400 mm Height: 400 mm Weight: 180 kg Extraction surface: 3540 × 1400 mm Duct connection diameter: Ø 250 mm - not included vacuum unit/fan

Condition: used, ULT JUMBO Filter Trolley 2.0 Fume extraction system from IVH. Originated from a cleanroom production environment. ult.de/ia/mobile-absaugung-jumbo-filtertrolley Gedpfxozcvtws Anleiw

Condition: new, Year of construction: 2026, The CORMAK ODL6K extraction and filtration system is a modern solution that provides safe working conditions for operators and effective protection of laser system components against contamination and damage. Filtration at a level of 99.9% removes harmful particles and fumes, guaranteeing clean air in the workplace. The ODL6K is distinguished by an automatic filter cleaning system, an efficient fan, and a compact, solid design that allows for easy integration with various cutting systems. An additional advantage is the ergonomic waste drawer, which allows for quick and convenient emptying of collected waste. Gisdpowcd I Rofx Anlsw This is a comprehensive solution that increases safety, improves work efficiency and extends the service life of laser systems. The ODL6K combines automatic filter cleaning with compressed air, an efficient fan generating high negative pressure and filtration at a level of 99.9% for particles of 0.3 μm thanks to the use of appropriate filters. The system is equipped with an ergonomic dirt drawer, which allows for quick and convenient removal of accumulated dust without the need for disassembly. Additionally, thanks to the modular design, it is possible to mount extraction nozzles on both the left and right side of the device, which allows for flexible adjustment of the installation to the layout of the production hall. ODL6K is a compact, efficient and reliable solution for any laser cutting system - increasing safety, comfort and work efficiency. The main functions of the exhaust gas extraction and filtration system in the laser processing process are: Removal and neutralization of laser smoke. Ensuring work safety at the laser station and in its immediate vicinity. Extending the service life of laser systems by keeping them clean and protecting important components from contamination. The most important advantages of the CORMAK ODL6K extraction system: The extraction system has automatic filter cleaning using compressed air. Under the influence of pressure, the filter is "shaken off", which effectively cleans the filter cartridge and thus extends its service life. Thanks to this, the system maintains its efficiency for a longer period of time. The filter element used in the system is imported and made of high-quality material. The Nano-type fireproof filter has high filtration efficiency, retaining particles of 0.3 μm in more than 99.9%. The large dust collection drawer allows convenient dust collection and cleaning, which makes the system easy to maintain. The motors used in the system are equipped with overload protection, thus ensuring a high level of protection and trouble-free operation. The specially developed high-performance fan wheel generates a large negative pressure, which allows effective removal of laser exhaust gas and ensures high airflow efficiency. The total purification efficiency of the system is 0.3 μm, and the efficiency is more than 99.9%, which shows the high efficiency of the exhaust in removing harmful particles from the air. In addition, it is characterized by a compact structure, which makes it easy to operate and maintain. Technical parameters Number of filter cartridges 6 Air flow 6000 m³/h Air pressure 3000 Pa Filtration efficiency 99.99% Filter size 350x660 mm Fan power 7.5 kW Inlet diameter 300 mm Weight 590 kg Dimensions (L x W x H) 1150 x 1950 x 2250 mm

Condition: new, Year of construction: 2026, The CORMAK ODL4K extraction and filtration system is a modern solution that ensures safe working conditions for operators and effective protection of laser system components against contamination and damage. Filtration at a level of 99.9% removes harmful particles and fumes, guaranteeing clean air in the workplace. ODL4K stands out with an automatic filter cleaning system, an efficient fan, and a compact, solid design that allows for easy integration with various cutting systems. An additional advantage is the ergonomic waste drawer, which allows for quick and convenient emptying of collected waste. The modern ODL4K extraction system ensures effective filtration of contaminants and protection of the most important components of the laser system. ODL4K combines automatic filter cleaning with compressed air, an efficient fan generating high negative pressure and filtration at a level of 99.9% for particles of 0.3 μm thanks to the use of appropriate filters. The system is equipped with an ergonomic dirt drawer, which allows for quick and convenient removal of accumulated dust without the need for disassembly. Additionally, thanks to the modular design, it is possible to mount extraction nozzles on both the left and right side of the device, which allows for flexible adjustment of the installation to the layout of the production hall. ODL4K is a compact, efficient and reliable solution for any laser cutting system - increasing safety, comfort and work efficiency. The main functions of the exhaust gas extraction and filtration system in the laser processing process are: Removal and neutralization of laser smoke. Ensuring work safety at the laser station and in its immediate vicinity. Extending the service life of laser systems by keeping them clean and protecting important components from contamination. Gsdpfewcdrvjx Anlsiw The most important advantages of the CORMAK ODL4K extraction system: The extraction system has automatic filter cleaning using compressed air. Under the influence of pressure, the filter is "shaken off", which effectively cleans the filter cartridge and thus extends its service life. Thanks to this, the system maintains its efficiency for a longer period of time. The filter element used in the system is imported and made of high-quality material. The Nano-type fire-resistant filter has high filtration efficiency, retaining particles of 0.3 μm in more than 99.9%. The large dust collection drawer allows convenient collection and cleaning of dust, which makes the system easy to maintain. The motors used in the system are equipped with overload protection, thus ensuring a high level of protection and trouble-free operation. The specially developed high-performance fan wheel generates a large negative pressure, which allows effective removal of laser exhaust gas and ensures high airflow efficiency. The total purification efficiency of the system is 0.3 μm, and the efficiency is more than 99.9%, which shows the high efficiency of the exhaust in removing harmful particles from the air. In addition, it is characterized by a compact structure, which makes it easy to operate and maintain. Technical parameters: Number of filter cartridges 4 Air flow 4000 m³/h Air pressure 3000 Pa Filtration efficiency 99.99% Filter size 350x660 mm Fan power 5.5 kW Inlet diameter 250 mm Weight 420 kg Dimensions (L x W x H) 1050 x 1400 x 2250 mm

Condition: used, functionality: fully functional, type of input current: three-phase, filter area: 150 m², suction capacity: 9,000 m³/h, Dust extraction, welding fume extraction, self-cleaning cartridge filter, pneumatic and vacuum-operated, suitable for plasma cutting, laser, sandblasting, soda blasting, shot blasting, and all types of dry dust. The filter is cleaned pneumatically by compressed air pulses during operation, ensuring high device efficiency. The fan is located on the clean air side, which reduces explosion risk to a minimum. Brand: Plymovent / Euromate Model: SCS Cartridge filter elements – 2 pcs Filtration area: 150 m² Fan enclosed in a soundproof casing with noise silencer, power 7.5 kW. Gijdpfx Ansy H Hkvolew Fan model: CHB16LG03 Capacity up to 9,000 m³/h Inlet diameter: 400 mm Filtration efficiency: 99.8%

Year of construction: 2019, condition: good (used), Dust extraction,welding fume extractor,cartridge filter self-cleaning,pneumatic,vacuum for plasma,laser,sandblasting,sodding,blasting and all kinds of dry dust. Brand: TEKA / Bystronic Model: Filtercube 4H / FilterBys Version 2 Year of manufacture: 2019 Giodpfx Anenyhvqolsw Filter cleaned by microprocessor controller with compressed air pulses during operation thus high efficiency of the device. Low compressed air demand thanks to the system "Power-Spray" The Filtercube central filter unit equipped with cartridge filters is the ideal solution for almost all problems in the area of smoke and dust filtration. Fan on the clean side which reduces the risk of explosion to a minimum. Application: central extraction system for multiple welding stations extraction system for welding robots extraction system for thermal cutting and grinding tables system for general hall filtering (push-pull system, displacement system) extraction system in combination with an extraction table extraction system for grinding of non-exploitable materials Parameters: 5.5 Kw fan Capacity 3800 m3/h Vacuum pressure 3250 Pa Inlet diameter : 250 mm Filtration area of 100 m2 Equipped with "DUST-VAC" unit , which automatically pumps the dust into a separate tank. Possibility to order new filter cartridges tailored to the customer's needs Technical documentation included.

Year of construction: 1995, condition: used, Dust extractor,welding fume extractor by Herding. Self-cleaning,pneumatic filter for plasma,laser,sandblasting,sodding,grinding plaster,cement,plastic and all kinds of dry dust. The filter is cleaned pneumatically by impulses of compressed air during operation, thus high efficiency of the device. High-quality filter cartridges of HSL type are made of sintered polyethylene with the possibility of cleaning have several times longer service life compared to ordinary cartridges. As standard, the coating is made of PTFE, which in combination with the material of the body (PE) provides a very high chemical durability. 4 Kw fan Gijdpfx Aspwhl Uonlsw Capacity - 1680 m3/h

Year of construction: 2017, condition: excellent (used), Storage location: 2727 Manufacturer: ESTA Year of manufacture: 2017 Type: KAF 100 Serial number: 16002366 Volume flow: 700 m³/h Giedpfx Aslt Uinsnlsw Max. negative pressure: 1,100 Pa Connection diameter: 50 mm Features: mobile Accessories: see image, including laboratory extraction arm Connection: 0.55 kW, 230 V Weight: 42 kg Dimensions: 485 x 485 x 920 mm (without hose)