Used Suction Extraction for sale (5,941)

Condition: good (used), Year of construction: 2009, Dust extraction,filtration,welding fume extraction,self-cleaning cartridge filter,pneumatic,vacuum TEKA AIRTECH P24 The main areas of application for the systems are industrial plants/welding shops where it is where it is not possible to realize spot extraction point extraction or where point extraction is not sufficient to maintain clean air on the shop floor. Side-mounted ducts with point capture point sucks in contaminated air air and lead it to the filter section. Here, contaminants in the form of fine particles cover the surface of the filter patron filter. An administered pulse of compressed air cleans the cartridge filters, automatically at the required intervals. After the impact of the compressed air, the particles collected on the surface of the filters break off off and fall into the dust tank. The cleaned air is returned to the work room through individually adjusted long-range nozzles. At the same time ejection of the purified air directs the contaminated air of the hall towards the toward the extraction channels. Filter cleaned by microprocessor controller with compressed air pulses during operation, thus high efficiency of the device. Low demand for compressed air thanks to the system "Power-Spray" The AIRTECH unit series is certified by IFA in accordance with EN ISO 15012- 1 or DIN EN ISO 21904-1/-2 and approved Bwsdpfel Dw U Dsx Adrjp for welding fume class W3 as a permanent local extraction device of welding fumes. Parameters: Capacity - 24 000 m3/h Motor power - 15 Kw Fan in sound-absorbing housing Control cabinet with electrical documentation Year of production - 2009 Dimensions: Height - 6.80 m Base width - 1.95 m x 1.90 m Total width - 3.60 m x 2.00 m We have several pieces on offer. The price given in the ad for 1 piece.

Condition: good (used), Year of construction: 2010, Dust extraction, filter ventilation, welding fume extraction, self-cleaning cartridge filter, pneumatic, vacuum TEKA AIRTECH P18. The main areas of application for these systems are industrial plants/welding shops where it is not possible to implement point extraction or where point extraction is insufficient to maintain air quality in the workshop. Side-mounted ducts with a pollution capture point draw in contaminated air and direct it to the filter section. Here, pollutants in the form of fine particles accumulate on the surface of the cartridge filter. Compressed air pulses clean the cartridge filters automatically at required intervals. After the compressed air hits, the particles collected on the filter surface detach and fall into the dust collection tank. The cleaned air returns to the work area through individually adjustable long-range nozzles. At the same time, the discharge of the cleaned air directs the contaminated air in the workshop towards the extraction ducts. The filter is cleaned by a microprocessor controller with compressed air pulses during operation, which results in high device efficiency. Bwodpfsib Dadsx Adrsp Low compressed air consumption thanks to the "Power-Spray" system. The AIRTECH series of devices is certified by IFA in accordance with EN ISO 15012-1 or DIN EN ISO 21904-1/-2 and approved for welding fume class W3 as a permanent, local welding fume extraction unit. Parameters: Capacity - 18,000 m3/h Motor power - 11 kW Vacuum - 2250 Pa Filtration area - 324 m2 (9 filter cartridges, each 36 m2) Fan in a sound-absorbing housing Control cabinet with electrical documentation Noise level - 72 dB Year of manufacture - 2010 Dimensions: Height - 5.00 m Base width - 1.44 m x 1.44 m Width with outlet ducts - 8.5 m Total weight approximately 2400 kg

Year of construction: 2014, condition: excellent (used), Professional, pneumatic cleaning booth with dust extraction. It is used in power plants, cement and gypsum factories, mills, and companies involved in mixing, including the chemical industry, as well as in metallurgy, where dust can have a very negative impact on the health of personnel. By using cleaning booths, we prevent the spread of dust and hazardous substances to restrooms, changing rooms, etc. The booth provides personnel with a simple option to clean themselves during work, e.g., before morning and lunchtime breaks, and at the end of the shift. Dust extraction unit, EX version. Year of manufacture: 2014 Filtration area: 16 m2 Capacity: 2500 m3/h Negative pressure: 2400 Pa The unit is in very good condition. Bwedpohm E S Asfx Adrop

Condition: new, Year of construction: 2025, functionality: fully functional, power: 11 kW (14.96 HP), input voltage: 400 V, type of input current: three-phase, volume flow: 9,000 m³/h, suction capacity: 9,000 m³/h, intake manifold diameter: 300 mm, filter area: 165 m², noise level: 70 dB, total height: 2,500 mm, total length: 1,980 mm, total width: 990 mm, overall weight: 450 kg, space requirement height: 2,500 mm, space requirement length: 2,000 mm, space requirement width: 1,000 mm, warranty duration: 12 months, Equipment: documentation/manual, 1. Product Description Bwjdpfx Asxx Ia Hodrsp The Airtech extraction unit is a horizontally installable, integrated dust separation system (cartridge filter unit) equipped with multiple filter cartridges. It is designed for applications with small to medium volume flows and offers high particle separation efficiency. Main Features: - Multiple filter cartridges arranged horizontally provide a compact and maintenance-friendly design. - Particularly suitable for industrial applications where constant and reliable dust extraction is required. Your Benefits - High filtration efficiency & air quality: The multi-stage filtration effectively retains fine dust particles, contributing to cleaner air and extending the service life of your production equipment. - Compact design: The horizontal layout saves space and simplifies integration into existing systems. - Low maintenance: Easy access to filter cartridges allows for efficient inspection, cleaning, or replacement. Powerful: The 11 kW blower ensures strong suction power and stable extraction performance even in challenging applications. Delivery ex works / ex stock Installation and commissioning (optional): available on request by our trained technical staff. Spare parts (filter cartridges) as well as maintenance contracts can be offered separately to maximize system uptime.

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, Extraction system Höcker Polytechnik Type: MultiStar JP5 Year: 2012 Capacity: 20,000 m³ Motor: 30 kW with briquetting press BrikStar c-3 18 Negative pressure system Filter surface area: 121.3 m² Bedjzc N Dpopfx Adrswp Filter bags: 100 pieces Bag length: 2,300 mm Bag diameter: 170 mm (outside, pressurized) Compressed air connection: 6.0 bar, 1" Operating pressure: 4.5 bar Compressed air consumption: approx. 216 Nl per bag row Footprint L x W: 2,540 x 2,420 mm Space required L x W: 3,500 x 3,380 mm Internal height: 4,430 mm Weight approx.: 1,960 kg Duct bend 90°, 2 mm, 900 x 800 mm, 1 pc Bolted design, galvanized steel sheet, 2 mm duct dimension 1: 900 x 800 mm, duct dimension 2: 900 x 650 mm, shape: asymmetric 460406 duct, 2 mm, 750 mm length, 900 x 800 mm - 2 pcs bolted, galvanized steel sheet, 2 mm 1 blank cover 2 mm, 900 x 800 mm 1 pc for MS xP on BrikStar 1 pc 300 x 2,300 mm on existing briquetting press Manufacturer Gross (approx. 1,100 x 1,100 mm / press height: 1,260 mm)

Condition: new, Year of construction: 2026, The CORMAK extraction units of the DCV series have been developed for the filtration of primarily very fine-grained dust. It is designed to clean itself in an automatic cycle without any effort on your part. Our technology department has placed great emphasis on creating a motorised shaking system in which the entire filter cleaning cycle takes place automatically in a closed system. Strengths of the DCV dust extraction units Robust solid construction for quiet and vibration-free operation of the dust extractor Very high tightness of the entire extraction system, guaranteeing best air quality inside the plant and no heat loss during the heating period Powerful and quiet radial fan for high vacuum performance Possibility to build a ceiling system and feed several machines working simultaneously with the DCV extraction units Trouble-free automatic filter shaking system Mobile chassis to facilitate trouble-free movement of the extraction units throughout the plant Waste containers designed to maintain 99.99% containment and equipped with a mobile trolley system Bedpouc Unqsfx Adrjwp Control cabinet with the possibility of precise tracking of filter contamination status or activation / deactivation of the unit The polyester filter traps dust with a diameter of up to 5 microns, for the filtration of smaller particles a filter such as HEPA must be used It is forbidden to use this extraction in explosive atmospheres. The extraction is used for working in the carpentry industry with sawdust, shavings, dust (it is not suitable for working with wet raw material e.g. wet sawdust) Before activating the extraction, the lower beam has to be dismantled in order to have free access to the chip container Technical specifications CONTINUOUS DUTY MOTOR POWER S1 3.0 kW RPM 3000 rpm EXTRACTION CAPACITY 4500 m3 DIAMETER OF THE SUCTION NOZZLE 200 mm SUCTION VELOCITY 28-32 m/s FILTER AREA 6 m2 FILTER MATERIAL Polyester, 5 microns NUMBER OF FILTERS 18 DIMENSIONS 752 x 1502 x 2200 mm WEIGHT 200 kg

Condition: used, Stationäre Absaugung mit Filteranlage / Stationary Extraction Eystem with Filtration Unit TEKA Filtercube 4H HV 11kW Stationäre Absaugung mit Filteranlage / Stationary Extraction Eystem with Filtration Unit TEKA Filtercube 4H HV 11kW TEKA-Dosiereinrichtung für Precoat, Filterpatronen gegen Verkleben schützen /  TEKA Precoat Dosing Unit: Protecting Filter Cartridges Against Clogging Baujahr / Year 2018 - Serial-No. 9501442110402 Filtersteuerung mit automatische Filterabreinigung / Filter Control with Automatic Filter Cleaning Motorleistung 11 kW / Motor power 11 kW Bwjdpfx Adszav Ebjrep Leistungsstarker Ventilator mit Steuerung / High-Performance Fan with Controls Ausführung SelfClean / SelfClean Version Ausstattung / Equipment: Standard Filterpatronen, Filterfläche je nach Luftleistung / 4 standard filter cartridges; filter area varies depending on airflow capacity Display gesteuerte Filterabreinigung / Display-controlled filter cleaning Ventilatorsteuerung / Fan Control Bogenschalldämpfer für Luftaustritt nach oben / Elbow Silencer for Upward Air Discharge Rauche und Stäube werden mit einer Filterleistung von über 99 % sicher abgeschieden / Smoke and dust are safely separated with a filtration efficiency of over 99% Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: used, Year of construction: 2008, 12 motors of 15kW Disassembled into 6 parts: Bjdpfxjwiwpzs Adrowp Part 1: 2x Upper part with motors 4000kg Part 2: 2x Intermediate part with filter bags 4000kg Part 3: 2x Lower part with legs 2000kg Remainder: Return lines and 1x switch cabinet. Dismantling takes place on Extraction is loaded onto the truck. - Year: 2008 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 8011510B - Capacity [m³/h]: 80000 - Number of filter bags [pcs]: 384 - Filter length [mm]: 2500 - Filter diameter [mm]: 230 - Filter surface area [m²]: 72 - Main fan [pcs]: 12 - Main fan power [kW]: 15.0 - Nominal airflow [m/s]: 22 - Extinguishing system: Yes - Disassembled: Yes - Control cabinet present: Yes - Shaking system: Yes - Extraction: Underpressure installation Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Condition: used, mileage: 518,000 km, power: 199 kW (270.56 HP), first registration: 05/2007, fuel type: diesel, overall weight: 18,000 kg, axle configuration: 2 axles, color: white, gearing type: mechanical, emission class: euro4, Year of construction: 2007, Equipment: ABS, air conditioning, Manufacturer Scania Model P270 4x2 Hvidtved Larsen 7000 L Year 2007 Condition Good Serial Number XLEP4X20005167807 Ref. nr. 128140 Reg. date: 15.05.2007 Hk: 270 Km: 518000 Gearbox: Manual Eurotype: 4 Diesel tank: 1 Tank liter: 300 L Cabin type: CP16 Radio: ? Disc brake: ? ABS: ? Engine brake: ? Tire Size: 385/55R22,5 - 315/70R22,5 Bwjdpozc Dt Sefx Adrjp Cover% left 60% - 80% Front suspension: Air Suspension rear: Air Toolbox: ? Total weight: 18000 Kg Net weight: 12500 Kg Load capacity 5500 Kg Manufacturer: Hvidtved Larsen Tank capacity: 7000 L with stamp High pressure pump: Uraca P3-10 High pressure capacity: 104 l/min 200 bar High pressure pump hours: 1522 Vacuum pump: Wittig RFW 200 Vacuum capacity: 20,600 L/min Vacuum pump timer: 8072 Remote control: ?

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 Bwodpfezcvtwjx Adrop

Condition: ready for operation (used), Width 70 cm Length 160 cm Height 220 cm Motor 2.2 kW Bwedpfx Asygxdgsdrep

Condition: excellent (used), Year of construction: 2022, Description *EUROMATE 4300C DUST EXTRACTION UNIT - WELDING/GRINDING FILTRATION - 1.1 kW* *DESCRIPTION* Mobile EUROMATE 4300C dust extraction unit, model 2022. Dutch professional brand specializing in welding fume extraction. Ideal for source capture on MIG/TIG welding stations, grinding, and fine dust. Replaces an extraction arm or complements a workshop. *TECHNICAL SPECIFICATIONS* Feature Detail Brand / Model EUROMATE 4300C Year 2022 Airflow ~1250 m³/h Vacuum ~2000 Pa Power 1.1 kW Power supply 230V Single-phase Filtration Cartridge + metal pre-filter Filter area 20 m² Sound level ~72 dB(A) Dimensions W 700 x D 750 x H 1100 mm approx. Weight ~95 kg *GENERAL CONDITION* Few hours of operation. Main cartridge and pre-filter in place. Wheels and handle: easy handling. *KEY BENEFITS* 1. *230V Single-phase*: Plugs into a standard 16A domestic socket. 3. *Mobile*: Braked wheels, fits through all workshop doors. 4. *EUROMATE*: Professional brand, readily available after-sales service and filters. *INCLUDED* Complete unit with cartridge and pre-filter in place. Without extraction arm, without hose. Standard Ø160 mm outlet. *LOCATION & CONTACT* Available for viewing in the 49 postcode area, 49000. Easy loading by one person: 95 kg on wheels. Bjdpfjzaivgjx Adrowp

Condition: used, Dimensions (approximate): 510 x 510 mm Bedpfxslf Iz As Adrewp Inner tube diameter: 230 mm

Condition: used, Connections: 145 mm Main pipe: 310 mm Bjdpfxjlf Izmj Adrowp with 5 connections.

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 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. Bwsdpfexxalnox Adrep 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: good (used), Code: 0306 Brand: VM Model: 2/18 Suction system with 18 sleeves and 2 collection bags for carpentry workshops, furniture factories, sawmills, woodworking shops and various Technical data: N° 18 filtering sleeves Bodpjymfiijfx Adrewp N° 2 collection bags Motor Hp 7,5 Electrical panel Overall dimensions: mm 2800 x 1200 x 3200 h

Year of construction: 1993, condition: good (used), Lifting capacity: 250 kg Includes shelf bracket Side arms are adjustable Height: 1115 mm Width: 1500 mm Bsdpfx Aszb U Uqsdrswp Depth: 600 mm Net weight: 50 kg Condition: good, second-hand

Condition: good (used), Year of construction: 2001, Lifting capacity: 550 kg 5 suction cups Height: 1200 mm Width: 2300 mm Bedezb Uygspfx Adrjwp Depth: 300 mm Weight: 75 kg Condition: good, second-hand

Condition: good (used), functionality: fully functional, Year of construction: 2017, mobile Air filter extraction box Box with built-in fan and filter cartridge. With HEPA filter. for ventilation, room air filtration and extraction. extraction capacity ca 1800m3/h Bjdpfxsvvcqxo Adrjwp extraction fan: IMOFA DS 11-4 460watt 50 Hz 4.8 Amp voltage: 230v 50Hz Systemair RTRE 5 transformer controller 4 pcs filter cartridges 1 pc ULTIMA RP Hepa filter 3000m3/h Aluminum frame housing, mobile brakeable wheels dimensions: 100x100x80 cm weight: ca 120kg

Condition: new, functionality: fully functional, Year of construction: 2023, extraction blower, wall-mounted fan high-performance fan, axial fan Industrial axial fan 800mm diameter ZIEHL-ABEGG fn80-sdi.6n.v7 NEW! Sold in a box of several pieces manufacturer: ZIEHLL-ABEGG type: FN080-SDI.6N.V7 Axial fan with sickle-shaped aluminum blades air flow: 10000-24000m3/h nominal air flow: 15800m3/h at 140pa air pressure Bwsdpfew U T E Ijx Adrop motor power: 1.15kw/0.53kw Nominal values 3. phase~400V D/Y 50Hz 1.55/0.95kW 3.3/1.7A rpm:850/650/min Protection type:IP54 sound level:70 dB COSY 0.69 max temperature range:80°C Motor protection: thermal contact Protective grid type: mesh grid Dimensions (w x h x d) mm: 861 x 861 x 273

Condition: excellent (used), Year of construction: 2017, type of input current: DC, KEMPER Dusty welding smoke extractor + 10 meter suction pipe + exhaust welding gun Holch 350-SC. 3.5 meters Kemper Dusty welding fume hood Suction power - 260 m³/h suction pipe: 10 meters Holch 350-sc 3.5m suction welding gun Filter mode - Cleanable filter Filter cleaning method - Manual Filter surface - approx. 1.35 m² Motor power - 1.6 kW Power supply - 1 x 230 V / 50 Hz Filter type - Filter cartridge Filter material - ePTFE membrane Filter efficiency - > 99.9 % Dust classification - M Basic data Dimensions (W x H x H) - 300 x 300 x 690 mm Weight - 24 kg Rated current - 8.7 A Noise level - 74 dB(A) Bwodpfemxklhjx Adrsp Further information Fan type - Suction turbine Hose connection - ~45 mm x 2

Condition: ready for operation (used), functionality: fully functional, Extraction unit 5.5 kW Power: 5.5 kW Filter bag cleaning system 36 filter bags Filter bag diameter: 160 mm Bedpfx Asyr Nhmodrowp Filter bag length: 2000 mm Option for air recirculation back into the workshop

Condition: excellent (used), Grinding table with dust extraction Bjdpfxoh Uci Ej Adrswp Work surface: 149x105cm Overall dimensions: 149x105x160cm (H) + dust extraction port

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. This is a comprehensive solution that increases safety, improves work efficiency and extends the service life of laser systems. Bwjdswcd I Repfx Adrjp 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. Bsdpfx Adowcdrvorjwp 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