Used Smoke Extraction for sale (5,003)

Condition: used, Year of construction: 2017, functionality: fully functional, operating hours: 21,809 h, type of input current: three-phase, suction capacity: 20,000 m³/h, filter area: 222 m², total height: 3,700 mm, total length: 1,800 mm, total width: 2,100 mm, overall weight: 1,600 kg, Novus AirTower FT0120018 EC filter ventilation tower – 20,000 m3/h Nedpfsxxalnsx Agrolg Industrial filter ventilation for welding halls – numerous technological processes in production facilities, mainly involving metalworking. Very low energy consumption due to the use of innovative fans. Instead of a standard fan, an EC fan is used, providing SIGNIFICANT savings by minimizing electricity consumption. The EC fan with a built-in frequency converter also allows for control of the fan speed / energy consumption / device performance within a working range of 60%, 80%, and 100%. Air is drawn in from the top and discharged downwards without creating drafts – directly to the work areas. Layered filter ventilation principle; the device does not require the installation of pipelines. Patron-type filter cartridges – self-cleaning using compressed air pulses during operation. Filter cleaning using pressure difference – no loss of compressed air. Layered ventilation principle: contaminated air is drawn in from the top, filtered, and then released at floor level as clean, breathable air without generating drafts, at a speed below 1.2 m/s. Precisely where employees breathe it in. And this is within a wide range of 270 degrees. At the same time, the Airtower operates according to the layered ventilation principle, recommended by trade unions and considered the best type of air circulation. Year of manufacture: 2017 Total operating hours: 21,809 Parameters: - 4 EC fans with a power of 3.9 kW each - Airflow 20,000 m3/h - Filtration area 222 m2 - 6 patron-type filter cartridges - Fine final filter - Fireproof package - EC Blue ENERGY PACKAGE - Hall dust sensor – dust sensor with signaling (LEDs) that transmits dust level information to the Airtower for device power regulation. Energy savings depending on the amount of dust present in the hall at any given time. Very quiet operation Stock number: 1066

Condition: new, Year of construction: 2025, functionality: fully functional, overall weight: 14 kg, total width: 245 mm, total length: 420 mm, total height: 450 mm, input voltage: 230 V, noise level: 59 dB, warranty duration: 12 months, volume flow: 420 m³/h, Equipment: chassis, type plate available, Fume extraction with remote control and suction hose Air inlet interface ρm flange Max. Power 300W Air velocity 24/ms Filtration efficiency 0.3 µm / 99.97%. Noise 59ᐸdb Length of suction hose 1.5M System shear flow approx. 420m³/h Dimensions L420 x B245 x H450 Weight 14.0kg Application: This product is suitable for places dealing with air pollution such as smoke, peculiar odors, dust, toxic and harmful gases generated during soldering process, laser marking and engraving, printing, etc. - Extraction unit for use in the workplace - Separately replaceable fine dust pre-filter M5 - Large HEPA H 13 filter surface with 2.4m² for optimum particle filtration and long filter service life - Activated carbon for effective gas cleaning Njdpfx Aext Dq Rsgrjlg - Portable extraction unit, for flexible placement directly under or next to the workplace - Easy filter change - Variable power control through percentage speed settings in 10 steps - Health protection through electronic filter monitoring and filter alarm - Long service life thanks to high-quality EC blower - Quick, easy and stable installation thanks to Easy-Click system

Condition: new, Year of construction: 2025, functionality: fully functional, overall weight: 14 kg, warranty duration: 12 months, input voltage: 230 V, total length: 420 mm, total height: 450 mm, total width: 245 mm, volume flow: 420 m³/h, Equipment: chassis, low noise, Fume extraction with remote control and suction hose Air inlet interface ρm flange Max. Power 300W Air velocity 24/ms Filtration efficiency 0.3 µm / 99.97%. Noise 59ᐸdb Length of suction hose 1.5M System shear flow approx. 420m³/h Dimensions L420 x B245 x H450 Weight 14.0kg Application: This product is suitable for places dealing with air pollution such as smoke, peculiar odors, dust, toxic and harmful gases generated during soldering process, laser marking and engraving, printing, etc. - Extraction unit for use in the workplace - Separately replaceable fine dust pre-filter M5 - Large HEPA H 13 filter surface with 2.4m² for optimum particle filtration and long filter service life - Activated carbon for effective gas cleaning Nedjxrgl Iepfx Agrelg - Portable extraction unit, for flexible placement directly under or next to the workplace - Easy filter change - Variable power control through percentage speed settings in 10 steps - Health protection through electronic filter monitoring and filter alarm - Long service life thanks to high-quality EC blower - Quick, easy and stable installation thanks to Easy-Click system

Condition: used, Year of construction: 2014, filter area: 150 m², suction capacity: 15,000 m³/h, The WELDEX FT series of filtration towers has been specially designed for the efficient removal of welding fumes in production facilities. These units are primarily intended for extracting contaminated air during the welding of large or complex metal parts, where conventional fume extraction directly at the source is impractical. Fine particles are captured by M-class filter cartridges, and the filters are automatically cleaned during operation using a pulse jet of compressed air (pulse cleaning). The WELDEX FT filtration tower is positioned at the center of the workspace. Fume-laden ambient air is drawn in at the top of the unit from the surrounding area, filtered, and then returned to the hall draught-free through two side outlets. The three-section dust collection drawer gathers separated contaminants from both the pre-separator chamber and the filter compartment. Welding fume extraction for production halls (workplace ventilation systems) Ideal for all work areas where selective extraction is impractical: - Metal industry - Mechanical engineering - Automotive industry - Vehicle manufacturing - Aircraft construction - Shipbuilding - and many more High-performance welding fume extraction for manufacturing plants No need for ductwork installation Easy to install – ready for immediate use Durable, cleanable filter cartridges = low operating costs Efficient fume extraction using thermal lift from the welding process Compact design = minimal space required Flexible application = can be relocated at any time Brand: ESTA Model: WELDEX FT-150 Specifications: Motor power: 11 kW Capacity: up to 15,000 m3/h Vacuum: 2,000 Pa Filter surface area: 150 m2 Weight: 1,400 kg Year of manufacture: 2014 Dimensions: Width: 2.10 m x 1.40 m Height: 3.65 m Stock no.: 1031 Nledpfjxg Ickjx Agreg

Year of construction: 2025, condition: new, The PR EXC extraction arm is manufactured in accordance with the requirements of ATEX Directive 94/9/EC concerning equipment intended for use in potentially explosive atmospheres. Nodpfx Agoygurmjrolg The extraction arm meets the requirements of Equipment Group II for gases and dusts. The local extractor is therefore suitable for workplaces requiring the safe handling of explosive gases and dusts. The device is suitable for use in Zone 1 or 21; these are areas where an explosive atmosphere is likely to occur during normal operation. Application The design and features are unique, as highlighted: Exceptionally easy to handle, especially due to its stable positioning, the extraction arm features an optimally designed hood, maximum extraction efficiency, and maximum collection capacity. The ATEX environment PR arm is designed according to Fumex’s core principles: Support arms positioned externally Technical Data Length – 3000 mm Dimensions – Ø 160 mm Marked EX II 2 GD Load-bearing parts with electroconductive powder coating and plastic parts made from electroconductive polypropylene.

Condition: used, Year of construction: 1993, suction capacity: 1,500 m³/h, negative pressure: 3,600 Pa, 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 pulses 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 body material (PE) provides a very high chemical durability. 4 Kw fan Capacity - 1500 m3/h Filtration area - 38 m2 Nsdpotq Ufvefx Agrolg Control cabinet Inlet diameter - 180 mm Mag. no: 0848/2

Condition: excellent (used), Year of construction: 2021, operating hours: 10 h, functionality: fully functional, exhaust gas temperature (max.): 400 °C, Roof fans (suitable for smoke extraction) from stock Manufacturer: Nicotra-Gebhardt 2 units RDM 56-4550-4W-16 Air flow rate: 6,250 m³/h, 100 Pa Certified for 120 minutes at 400°C Motor power: 2.2 kW 3-230/400V-50Hz Accessories: - Flat roof base - Inlet nozzle - Maintenance switch Original price: €3,019 Asking price: €200 each (negotiable) 1 unit RDM 56-5671-6W-21 Air flow rate: 12,000 m³/h, 100 Pa Certified for 120 minutes at 400°C Motor power: 9 kW 3-230/400V-50Hz Accessories: - Flat roof base - Inlet nozzle - Maintenance switch Original price: €4,606 Asking price: €200 (negotiable) 1 unit RDM 56-3535-4W-10 Air flow rate: 2,050 m³/h, 100 Pa Certified for 120 minutes at 400°C Motor power: 0.55 kW 3-230/400V-50Hz Accessories: - Flat roof base Njdpfx Aexuwqgogrslg - Inlet nozzle - Maintenance switch Original price: €2,213 Asking price: €200 (negotiable) 1 unit RDM 56-2528-2W-11 Air flow rate: 2,850 m³/h, 100 Pa Certified for 120 minutes at 400°C Motor power: 1.1 kW 3x230/400V-50Hz Accessories: - Flat roof base - Inlet nozzle - Maintenance switch Original price: €2,023 Asking price: €200 (negotiable) The fans are in as-new condition: they were installed but never put into operation. As the intended application was not realized, the fans were removed and are now available on pallets for collection.

Year of construction: 2006, condition: good (used), RITTER brand welding fume extraction, dust extraction, and self-cleaning filter, pneumatic and vacuum-operated. Suitable for welding, grinding, sandblasting, and all types of dry dust. Filter cartridges in good condition. The filter is pneumatically cleaned with pulses of compressed air during operation, resulting in high device efficiency. Designed for continuous operation. Fan in a sound-absorbing enclosure, 2.2 kW. Nodjhyg Ivspfx Agrjlg Capacity: 1200 m3/h. Filtration area: 10 m2. Additionally equipped with an automatic spark detection and extinguishing system. The spread of sparks is usually caused by the operation of production machinery or material contaminants. The result of such a situation is downtime in the production process and losses for the company, and in some cases, a serious threat to human life. Therefore, in order to eliminate similar hazards, pneumatic and mechanical conveying devices should be monitored for the presence of sparks and properly protected by using spark detection and extinguishing systems.

Condition: good (used), operating hours: 40,402 h, Domino DPX 1000 Laser Fume Extraction System The Domino DPX extraction systems for your CO2, fiber and UV lasers effectively filter smoke and particulate residues from laser coding processes to improve product performance and overall equipment effectiveness (OEE): Contaminants that are invisible to the human eye are filtered out of the working environment Protecting the laser system for longer life and more reliable performance Maintaining code quality through a clean laser lens Manufacturer: Domino Model: DPX 1000 Production quantities: 200 to 500 codes per minute Throughput (max.): 320m3/hr (188cfm) Nledpfevi E A Djx Agrjg Vacuum (max.): 1143 mm WG 40402 Operating hours HxWxD 1060 x 430 x 500 mm Weight: 55 kg Further articles - new and used - can be found in our store! International shipping costs on request!

Condition: good (used), Manufacturer: Fume Extractor Top filter: 280 x 280 x 20 mm Middle filter: 270 x 270 x 230 mm Bottom filter: 280 x 280 x 30 mm Nljdpfx Ageduiu Sjrog Filter chamber: 360 x 360 x 270 mm Nozzle diameter: 45 mm Capacity: Connection: Accessories/Equipment: mobile Condition: good Weight: 0.1 t Dimensions: 400 x 630 x 750 mm

Condition: ready for operation (used), Local Exhaust Unit, Workplace Extractor, PlymoVent S-1, Used Machine,smoke suction,dust extractor,plymovent Nljdjxa Hldepfx Agrsg Manufacturer: PlymoVent Model: S-1 Overall Dimensions: Width: 1600 mm Depth: 660 mm Height: 1510 mm Weight: 103 kg Year of Manufacture: 2001 Max. Airflow: 1400 m³/h

Condition: excellent (used), filter area: 50 m², suction capacity: 650 m³/h, negative pressure: 38,000 Pa, High-pressure fume extractor, dust extractor, TEKA self-cleaning filter. Filter for plasma, laser. Due to its design, the system is particularly recommended for processing greasy, sticky fumes and dust. The device is equipped with an automatic system for impregnating cartridge filters and an activated carbon filter for neutralizing odors generated during processing. The filter is cleaned pneumatically with impulses of compressed air during operation, which results in high efficiency of the device. The extraction is designed for special applications where the filtered fumes and dusts may Nodpjrhidmjfx Agrolg be soggy and sticky. By feeding the impregnant, moisture is captured from the smoke, which helps protect the filters from sticking. In this case, the life of the patron filters is extended. After the cleaning process, the control gives a pulse to the magnetic valve, located on the top cover of the powder-filled barrel. The applied magnetic pulse swirls the impregnant, which enters the suction pipeline. The powder covers the working surface and provides a protective coating for the filters. Unit like new - worked only 126 hours !!! Turbine with a power of 7.5 Kw. in a sound-absorbing housing with a silencer Capacity 650 m3/h at a vacuum of up to 38 000 Pa !!! Filtration area of 50m2 Inlet diameter : 100 mm Complete with , pneumatic gate valve , silencer and partial piping.

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, machine/vehicle number: 10006472, total height: 2,200 mm, overall weight: 900 kg, space requirement length: 1,800 mm, space requirement width: 100 mm, Filter and extraction unit with automatic cleaning. Suitable for smoke extraction during laser, plasma, and oxy-fuel cutting, blasting, welding, grinding, and powder coating. Year of manufacture: 2020 Model: 10124806 Serial number: 10006472 Motor: 4 kW - 400 V Number of filter cartridges: 2 Raw gas inlet: 200-250 mm Raw gas outlet: 300 mm Width x Depth x Height: 1,200 x 1,800 x 2,200 mm Weight: 900 kg Note: Nlodpfxszwxane Agrog No warranty, installation, commissioning, and transport are included. Subject to prior sale.

Condition: used, Year of construction: 2021, functionality: fully functional, machine/vehicle number: 1010215351, overall weight: 95 kg, filter area: 10 m², control cabinet width: 530 mm, control cabinet length: 760 mm, control cabinet height: 1,130 mm, Specification: Operating Temperature Range: 0 – +50°C Nsdpfx Ajwq Rvwjgrolg Operating Voltage: 400V/50Hz Control Voltage: 24V DC Connected Load: 7.5 kW Max. Device Airflow: 750 m3/h Min. Airflow: 150 m3/h Max. Vacuum: 380 mbar The Fumator Minivac 500D is a powerful and reliable extraction system designed to effectively remove smoke, dust, and fumes from industrial work areas. Its compact design enables flexible integration into various production environments, while its efficient technology ensures a clean and safe working atmosphere.

Condition: used, Year of construction: 2017, functionality: fully functional, machine/vehicle number: 0650173824, overall weight: 87 kg, filter area: 10 m², Specification: Operating temperature range: 0 to +50°C Operating voltage: 400V/50Hz Control voltage: 24V DC Connected load: 5 kW Max. blower air volume flow: 580 m³/h Max. achievable negative pressure: 37,500 Pa Max. device air volume flow: 520 m³/h Nlsdpfx Aewq Rzgogreg Min. air volume flow: 100 m³/h The Fumator Minivac 500D is a powerful and reliable extraction system designed to efficiently remove smoke, dust, and fumes from industrial work areas. Its compact design allows for flexible use in various production environments. With its advanced technology, it ensures clean and safe air quality while operating quietly and requiring minimal maintenance.

Condition: used, Year of construction: 2017, functionality: fully functional, machine/vehicle number: 0650173822, overall weight: 87 kg, filter area: 10 m², Specification: Operating temperature range: 0 to +50°C Operating voltage: 400V/50Hz Nljdpfxowq Ryvo Agrsg Control voltage: 24V DC Connected load: 5 kW Max. blower air volume: 580 m3/h Max. achievable negative pressure: 37,500 Pa Max. device air volume: 520 m3/h Minimum air volume: 100 m3/h The Fumator Minivac 500D is a robust and efficient extraction system, specially designed to reliably filter smoke, dust and fumes from industrial workplaces. Thanks to its space-saving design, it can be flexibly integrated into various production environments. The advanced technology ensures a clean and safe working environment, while operation remains quiet and maintenance is minimal.

Condition: used, Year of construction: 2017, functionality: fully functional, machine/vehicle number: 0650173823, overall weight: 87 kg, filter area: 10 m², Specification: Operating temperature range: 0–+50°C Operating voltage: 400V/50Hz Control voltage: 24V DC Connected load: 5 kW Max. blower air flow: 580 m³/h Max. achievable negative pressure: 37,500 Pa Max. device air flow: 520 m³/h Min. air flow: 100 m³/h Nlodpfswq R Dbsx Agrsg The Fumator Minivac 500D is a compact and reliable extraction system that efficiently removes smoke, dust, and fumes from industrial workplaces. Its space-saving design allows for easy integration into various production processes. With its innovative technology, it ensures a clean and safe working environment while remaining pleasantly quiet and low-maintenance during operation.

Condition: used, Year of construction: 2017, functionality: fully functional, machine/vehicle number: 3520173969, overall weight: 87 kg, filter area: 10 m², control cabinet width: 530 mm, control cabinet length: 760 mm, control cabinet height: 1,130 mm, Specification: Operating temperature range: 0–+50°C Operating voltage: 400V/50Hz Control voltage: 24V DC Connected load: 5kW Max. blower air flow rate: 550 m3/h Nlodpfx Agswq Rt Aorjg Max. achievable negative pressure: 37,500 Pa Max. device air flow rate: 500 m3/h Min. air flow rate: 100 m3/h The Fumator Minivac 350D is a reliable and efficient extraction system specifically developed for the removal of smoke, dust, and fumes in industrial work environments. Thanks to its compact design, it can be flexibly used in various production sectors.

Condition: used, Year of construction: 2022, Technical data: Process: 2-stage Filter surface area: approx. 17 m² Separation efficiency: >99% Welding fume separation class: W3 Extraction capacity: 1100 m³/h Extraction arm diameter: 150 mm Extraction arm length: 3 m Power supply: 3 x 400 V Motor power: 1.1 kW Sound pressure level: 70 dB(A) Dimensions (approx.): 785 x 730 x 950 mm Weight (approx.): 106 kg Features: - Made in Germany - Suitable for low to medium amounts of smoke/dust - Suitable for occasional to frequent use - Convenient filter replacement via service door - Extraction hood rotatable and pivotable by 360 degrees Equipment: Njdpfoxbflrex Agrslg - 3 new replacement main filters (approx. €330 each, new) - 7 new replacement pre-filters - 2 extraction hoods (one unused)

Year of construction: 2012, condition: used, Welding smoke filter, welding smoke extraction, soldering smoke extraction, small dust extractor -Manufacturer: Kemper, mobile welding fume extractor type 82150 -Drive: 1.5 kW -Volume flow: 1000 m3 / h -Extraction arm: O 160 mm x 4200 mm -Transport dimensions: 655/910/H1470 mm -Weight: 194 kg Nedpfx Aehmqm Iegrolg

Condition: good (used), Year of construction: 1998, Dust extraction fan, extraction, dust blower, extraction system, dust blower, dust extraction device, separator, welding smoke filter, welding smoke extraction, smoke gas extraction fan, filter system, cartridge dust extraction system -Manufacturer: BTR Environmental, Unicell cartridge dust extraction system Nlsdpfx Asu Uww Ssgrjg -Type: C16-2K7 -Extraction fan power: 3.0 kW -Inlet: Ø 220 mm -Individual components: see photos -Dimensions: 1210/1040/H2340 mm -Weight: 474 kg

Condition: used, functionality: fully functional, Alsident System Extraction Arms. The extraction arm of the Alsident System brand is designed to keep the breathing atmosphere clean during work. This extraction arm is suitable for both ceiling mounting and for the wall of a work table. Good working condition. Please check out our other listings as well. Nodpjupv U Hsfx Agrjlg

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 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 Nljdpfx Asnyhvqjgrjg 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.

Condition: used, Year of construction: 2020, operating hours: 4,800 h, functionality: fully functional, travel distance X-axis: 905 mm, travel distance Y-axis: 705 mm, travel distance Z-axis: 450 mm, workpiece weight (max.): 3,000 kg, total height: 3,400 mm, total width: 2,100 mm, total length: 3,425 mm, table width: 850 mm, quill stroke: 710 mm, type of input current: three-phase, distance table to quill: 250 mm, table length: 1,150 mm, warranty duration: 6 months, feed rate X-axis: 5 m/min, feed rate Y-axis: 5 m/min, feed rate Z-axis: 15 m/min, input voltage: 400 V, overall weight: 7,500 kg, year of last overhaul: 2026, table load: 3,000 kg, input frequency: 50 Hz, rapid traverse X-axis: 5 m/min, rapid traverse Y-axis: 5 m/min, rapid traverse Z-axis: 15 m/min, Equipment: documentation/manual, EDM314MF30 + AWEX50/5 MF30 control panel Year of manufacture: 2020 Operating hours: 4800 h Overhauled Travel ranges XxYxZ: 905/1020 x 705 x 455 mm Work table: 1150 x 850 mm (steel table with T-slots) Work tank: 1200 x 900 mm Filling level of work tank: 500 mm Electrode weight, max.: 50/500 kg Workpiece weight: 3000 kg Machine weight: 7500 kg Machine dimensions (W x D x H): 2100 x 3425 x 3450 mm Equipment: Color: Light/Teal gray Tool changer: 30-position, in-machine Automation: AWEX50/5 50 electrode positions 5 pallets UPC 320x320 Cartridge filter system Quick-change chuck EROWA/3R-Macro C-axis: 100 rpm, direct measurement 0.0001 degrees Holding brake in C-axis CO2 extinguishing system K&B Fire protection flap Smoke extraction with activated carbon filter Cooling unit integrated in the machine Manual control panel Automatic tank refill Erosion generator: 60 A Option with booster stage for 120 A erosion power Nedsyt Ewgjpfx Agrelg Transportation On-site commissioning Training

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. 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 Nlsdpfx Agjwcdrvereg 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