Used welding smoke suction for sale (143)

Year of construction: 1991, condition: good (used), Dust extraction,welding fume extraction,filtering,self-cleaning filter,pneumatic,vacuum dust collector,absorber for plasma,laser,sandblasting and all kinds of dry dust. Donaldson Torit model: 3DF18 Cyclo - with pre-separator Cartridge filter cartridges cleaned pneumatically with pulses of compressed air during operation, thus high efficiency of the device. The fan is located behind the filter on the clean side, which reduces the risk of explosion to a minimum. Cartridge filter cartridges. 7.5 Kw fan Capacity 6000 m3/h Underpressure 3000 Pa Filtration area 378 m2 Bjdpfxsmrm Ras Aprswp Inlet diameter - 350 mm Ultra WEB filter cartridges 18 pcs.

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, overall weight: 875 kg, volume flow: 2,750 m³/h, Donaldson dry extraction unit for sale Capacity: Q 2.750 m³/h 5,5 KW further technical data see pictures Condition very good. Can be viewed at any time Bsdoulgl Iopfx Aprswp

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, suction capacity: 1,100 m³/h, negative pressure: 3,200 Pa, Welding fume extractor, dust extraction unit, self-cleaning, pneumatic, vacuum type by KEMPER. Suitable for welding, grinding, and all types of dry dust. Self-cleaning welding fume filter with contamination-free dust collection. The mobile KEMPER MaxiFil Clean cartridge filter is designed for continuous operation, suitable for high-concentration welding fumes and dust filtration. Appropriate for all welding methods with carbon steel, low-alloy and high-alloy steel, as well as aluminium. Cost-effective operation thanks to the long service life of the filter cartridge. Due to IFA-W3 certification, the basic version of the filter can be used for welding high-alloy steels. Specifications: Bwjdpfjtq E Sijx Aprjp Airflow capacity: 1,100 m³/h Maximum negative pressure: 3,200 Pa Three-phase fan motor: 1.5 kW Filter surface area: 15 m² Year of manufacture: 12/2023 Cartridge filter element with PTFE membrane Filtration efficiency: > 99.97% Built-in delay time controller for start-stop operation. With the optional start-stop sensor connected, the extraction delay after welding can be set between 5 to 60 seconds. Stock no.: 1071

Condition: used, Year of construction: 2010, type of input current: three-phase, filter area: 50 m², suction capacity: 5,000 m³/h, negative pressure: 3,000 Pa, Dust extractor, welding fume extraction unit, self-cleaning cartridge filter, pneumatic, vacuum-type for plasma, laser, sandblasting, soda blasting, shot blasting, and all types of dry dust. Brand: TEKA Model: Filtercube 2H Year of manufacture: 2010 The filter is cleaned by a microprocessor-controlled compressed air pulse system during operation, ensuring high operational efficiency. Low compressed air requirement thanks to the "Power-Spray" system. The central filter ventilation unit Filtercube, equipped with cartridge filters, offers an ideal solution for nearly all smoke and dust filtration applications. The fan is installed on the clean side, reducing the risk of explosion to a minimum. Bedpfx Aow Aw Nnjprowp Applications: - Central extraction system for multiple welding stations - Extraction system for welding robots - Extraction system for thermal cutting tables and grinding stations - Unit for general hall ventilation (push-pull or displacement systems) - Extraction system combined with extraction tables - Extraction system for grinding non-explosive materials Specifications: Fan with soundproof casing, power: 4 kW Airflow: 5,000 m³/h Vacuum: 3,000 Pa Inlet diameter: 315 mm Filtration surface: 50 m² New filter cartridges can be ordered to meet customer requirements. Stock number: 0004

Condition: good (used), Year of construction: 2017, machine/vehicle number: 0371, Offer 25146 Technical Data: - Portable design suitable for CrNi steels - Air flow rate: approx. 200 m³/h Bwodpsxtapiofx Aprep - Max. negative pressure: 19,000 Pa - Filter surface area: approx. 0.8 m² - Filter separation efficiency: 99.9% - Extraction connection: 60 mm - Extraction hose: 6 m - EWM torch package, water-cooled with extraction function: 4 m - Automatic start-stop - Dust drawer - Drive – fan: 230 V / 1.1 kW - Space requirement: approx. W 650 x H 600 x D 250 mm - Weight: approx. 25 kg

Condition: good (used), Year of construction: 1997, machine/vehicle number: 16550, Offer 23433 Technical data - Vertical version for filtering welding mist + grinding dust, - Exhaust air can be discharged into the work area or outside - Stationary or semi-mobile installation - Air volume flow up to approx. 500 m³/h - free blowing 860 m³/h - max. vacuum - 26 kPa - Turbine capacity 1050 m³/h - Separation according to filter category M > 99 % - Filter area 3.4 m² - Automatic filter cleaning by counter-air flow during suction operation - Dust collection container - Compressed air connection 3 l/day Bwjdpfx Aperl Iwzorop - Connection pipe inlet + outlet each 100 mm - Silencer - Connection 400 V / 13 kW - Space requirement approx. W 1200 x H 2000 x D 700 mm - Weight approx. 350 kg

Condition: good (used), Year of construction: 2017, machine/vehicle number: 0381, Offer 25147 Bwsdpjxtatzefx Aprsp Technical Data: - Portable design suitable for CrNi steels - Air flow rate approx. 200 m³/h - Max. negative pressure 19,000 Pa - Filter surface area approx. 0.8 m² - Filter separation efficiency 99.9 % - Extraction connection 60 mm - Extraction hose 5 m - Water-cooled torch package with extraction function 4 m - Start-stop automatic - Dust drawer - Drive - Fan: 230 V / 1.1 kW - Required space approx. W 650 x H 600 x D 250 mm - Weight approx. 25 kg

Condition: good (used), Year of construction: 1997, machine/vehicle number: 0001, Offer 24587 Technical data: - Electrostatic filter with control light - Exhausted and cleaned air is recirculated to the work area - Wall-mounted version with two jointed extraction arms - Jointed arm length approx. 9000 mm - Air volume flow approx. 4700 m³/h - Active filter surface 9.2 m² - Drive - Fan 400 V / 0.75 kW - Space requirement approx. W 700 x H 1600 x D 550 mm Bodpswn Egrsfx Aprjwp - Weight approx. 120 kg

Condition: good (used), Year of construction: 1999, machine/vehicle number: 108016, Offer 05394 Technical data: - BIA-tested welding fume extractor - Articulated extraction arm 3000 mm - Air flow rate approx. 1000 m³/h - Max. static pressure 2700 pa - Filter area approx. m² - Filter control light for filter change - Separation efficiency 99.9 % - Compressed air connection 6 bar - Drive - Fan 400 V / 1.5 kW Bedpewqdycofx Aprowp - Required space approx. W 700 x H min. 1800 x D 950 mm - Weight approx. 250 kg

Year of construction: 2007, condition: good (used), machine/vehicle number: 164883, OFFER 17015 Technical data: - BIA-certified welding fume extraction unit - Articulated extraction arm 3000 mm - Airflow rate approx. 1000 m³/h - Max. static pressure 2700 Pa - Filter area approx. m² - Filter control indicator for filter replacement - Separation efficiency 99.9 % - Compressed air connection 6 bar - Drive - Fan 400 V / 1.5 kW - Space requirement approx. W 700 x H min. 1800 x D 950 mm - Weight approx. 250 kg Bwsdpfx Apjhw Ev Sjrep

Condition: good (used), Year of construction: 2002, machine/vehicle number: 121630011, Offer 24386 Technical data: - Mobile cartridge filter unit with articulated extraction arms - suitable for welding mist extraction when welding - steel + stainless steel + aluminium + unalloyed or galvanized steels - Welding fume class W3 - Control with digital display - Separation efficiency 99 % - Air volume flow approx. 3000 m³/h - Max. static pressure 2500 pa - Filter area 20 qm² - Automatic filter cleaning Bwedpfou Aafdsx Aprjp - Articulated extraction arm 360° 4000 mm - Arm diameter 160 mm - Drive - fan 400 V / 1.10 kW - Space requirement approx. W 700 x H min. 2150 x D 1100 mm - Weight approx. 150 kg - Operating hours ( read ) 980 h

Condition: new, Year of construction: 2026, CORMAK OS-4000S Welding Fume Extractor The CORMAK OS-4000S is an industrial welding fume extractor designed for effective removal of welding fumes, dust, and fine contaminants generated during welding and related operations. The OS4000S features a new, lower-profile housing. The unit operates locally at the workstation, capturing contaminants before they spread throughout the workshop or production hall. This significantly improves working comfort, visibility in the welding area, and helps maintain workplace health and safety standards. Specifications Parameter Value Model OS4000S Power Supply 400 V Power 4.0 kW Airflow Capacity 3000–4000 m³/h Operating Pressure 3050–2600 Pa Filtration Efficiency 99.00% Number of Filter Cartridges 4 pcs Filter Specification Ø325 × 600 mm Filter Material Polyester Filter Cleaning Method Pneumatic, pulse cleaning Dust Container Capacity 50 l Noise Level ≤ 78 dB(A) Bwedpey Sgc Aefx Aprsp Dimensions 900 × 900 × 1950 mm Why Choose the OS-4000S? High extraction performance – effective suction of fumes and dust near the welding arc. Large-surface cartridge filtration system – highly efficient separation of fine particles. Automatic pneumatic filter cleaning – stable operation with fewer maintenance interruptions. Dust collection container – fast and convenient emptying without mess. Easy operation – user-friendly controls and quick access to consumable components. Effective Filtration and Consistent Suction Power The OS-4000S uses a multi-stage filtration system based on cartridge filters. This allows the unit to efficiently capture fine dust and welding fume particles. Additionally, the pneumatic pulse cleaning system shakes dust off the filter surfaces, which: maintains constant suction efficiency, extends filter service life, reduces performance loss during intensive operation. Comfort and Safety at the Workstation Extracting contaminants directly at the source provides immediate benefits: less smoke in the operator’s working zone, improved weld visibility and more stable working conditions, cleaner workshop environment and reduced dust accumulation on machines and installations. Applications The CORMAK OS-4000S is suitable for: MIG/MAG, TIG, and MMA welding, metalworking and maintenance operations in production facilities, grinding and deburring near the workstation, light cutting and processing operations that generate dust and fumes.

Condition: new, Year of construction: 2026, CORMAK OS-4000M Mobile Welding Fume Extractor The CORMAK OS-4000M is an industrial mobile welding fume extractor designed for effective removal of welding fumes, dust, and fine contaminants generated during welding and related processes. The OS4000S features a new, lower-profile housing. The unit operates locally at the workstation, capturing contaminants before they spread throughout the workshop or production hall. This significantly improves working comfort, visibility in the welding area, and helps maintain workplace health and safety standards. Specifications Parameter Value Model OS4000M Power Supply 400 V Power 4.0 kW Airflow Capacity 3000–4000 m³/h Operating Pressure 3050–2600 Pa Filtration Efficiency 99.00% Number of Filter Cartridges 4 pcs Filter Specification Ø325 × 600 mm Filter Material Polyester Filter Cleaning Method Pneumatic, pulse cleaning Dust Container Capacity 50 l Noise Level ≤ 78 dB(A) Dimensions 900 × 900 × 2300 mm Why Choose the OS-4000M? High extraction performance – effective suction of fumes and dust near the welding arc. Large-surface cartridge filtration system – highly efficient separation of fine particles. Automatic pneumatic filter cleaning – stable operation with fewer maintenance interruptions. Mobile construction – easy movement between workstations (workshop/production). Dust collection container – fast and convenient emptying without mess. Easy operation – user-friendly controls and quick access to consumable components. Effective Filtration and Consistent Suction Power The OS-4000M uses a multi-stage filtration system based on cartridge filters. This allows the unit to efficiently capture fine dust and welding fume particles. Additionally, the pneumatic pulse cleaning system shakes dust off the filter surfaces, which: Bjdpfjy Sgbrsx Aprowp maintains constant suction efficiency, extends filter service life, reduces performance loss during intensive operation. Comfort and Safety at the Workstation Extracting contaminants directly at the source provides immediate benefits: less smoke in the operator’s working zone, improved weld visibility and more stable working conditions, cleaner workshop environment and reduced dust accumulation on machines and installations. Applications The CORMAK OS-4000M is suitable for: MIG/MAG, TIG, and MMA welding, metalworking and maintenance operations in production facilities, grinding and deburring near the workstation, light cutting and processing operations that generate dust and fumes.

Condition: good (used), suction capacity: 3,300 m³/h, negative pressure: 2,000 Pa, Dust extraction, welding fume extractor, self-cleaning filter, cartridge filter for plasma, laser, sandblasting, shotblasting The filter is cleaned pneumatically by impulses of compressed air during operation, thus high efficiency of the device. Fan on the clean side, which reduces the risk of explosion to a minimum. Brand: DUST HOG / UAS Model: SBS-4-2 SD Engine power 4 Kw Fan in sound-absorbing housing Capacity 3300 m3/h Vacuum - 2000 Pa Filtration area - 112m2 Inlet diameter - 300 mm Bwodpfx Ajunh Uvoprjp Cartridge filter cartridges - 4 pieces. Height - 3.90 m depth - 1.70m width - 1.25m

Condition: new, Year of construction: 2026, CORMAK OS2400 is a mobile welding fume extractor designed for effective removal of welding fumes and exhaust gases directly at the source. The unit combines strong suction power with a high airflow rate, while the sound-insulated fan chamber ensures quiet and smooth operation. Additional advantages include an integrated pneumatic filter cleaning system, airflow regulation at the suction inlet, and a robust, industrial-grade design. Automatic Filter Cleaning – Consistent Performance The CORMAK OS2400 is also designed with ease of operation and long-term performance stability in mind. For this reason, it is equipped with an automatic pneumatic filter cleaning system. In practice, this means the filter is regularly “pulsed” to remove accumulated contaminants without the need for frequent manual intervention. Bwodpfx Apjyguclerjp The effect 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 critical, as any unplanned downtime 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 power to be adjusted to actual working requirements: different for short spot welds, different for long continuous welding, and different again for grinding operations. Regulation at the inlet enables quick, operator-focused 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). Solid Construction and Mobility The OS2400 is designed for everyday use, which is why great emphasis has been placed on high build quality. Its solid construction performs reliably in workshop and industrial environments—where equipment is frequently relocated, operates for many hours a day, and must withstand intensive use. Its mobility makes it easy to use the extractor at multiple workstations without investing in a permanent installation throughout the entire facility. This is a practical solution for both companies with several workstations and those that frequently change layouts or carry out varied projects. Wide Range of Applications In practice, the OS2400 is suitable wherever air contaminants are generated: welding (MIG/MAG, TIG), metalworking, grinding, and other processes that produce dust and fumes. Its purpose is to improve working conditions by reducing pollutants in the operator’s breathing zone. This solution contributes to employee health, work comfort, and the perception of the workplace as modern and safe. 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: 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. Bwjdpjygt Utefx Aprsp 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 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.

Year of construction: 2005, condition: good (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. Highly efficient Jet-Pulse cleaning system with low compressed air consumption. Integrated control cabinet with microprocessor to control all components. Herding MULTICOATER - (for sticky dust) for automatic addition of filter additives to protect filter media. Bsdpfx Ajpgnfdoprswp 4 Kw fan Capacity - 800 m3/h Herding® DELTA or DELTA² filter elements Filtration area - 14.56 m2

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. Capacity: 1200 m3/h. Bedpfx Ashyg Ivoprswp 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), Year of construction: 2018, The AMBITOWER 10 series filter ventilation system (filter tower) is used to extract welding fumes in production halls. Efficient, compact ventilation systems for halls are used wherever selective smoke detection alone is insufficient, or direct detection during welding operations on large or complex metal components seems impractical. Filter towers not only provide effective separation of contaminants but also contribute to significant cost savings on hall heating during the winter. Depending on the application, energy costs can be reduced by up to 70%. This is achieved, among other things, by the use of high-performance, fixed filter cartridges of class M, which guarantee 99% separation efficiency, allowing warm, purified air to return to the hall, eliminating the need to supply air from outside. Areas of application for Keller Ambitower 10 stationary welding fume filtration systems: Extraction of welding fumes in production halls (hall ventilation system) Ideal for all work areas where local extraction is impractical or impossible, metal industry Mechanical engineering Automotive industry vehicle construction aircraft construction, etc. Parameters: Motor power - 7.5 kW Built-in frequency converter Performance - 10,000 m3/h Filtration area - 90 m2 Antistatic filter cartridges Noise level - ≤ 75 Year of manufacture: 2018 Complete technical documentation included Dimensions: Width - 2.35 m x 1.35 m Height 3.50 m Weight - 1800 kg Bwsdpfx Apji Atb Tjrjp

Condition: good (used), Year of construction: 2007, functionality: fully functional, filter area: 64 m², suction capacity: 4,500 m³/h, negative pressure: 3,200 Pa, Dust extraction, welding fume extraction, cartridge filter self-cleaning, pneumatic, vacuum for plasma, laser , sandblasting, soda blasting, shot blasting and all kinds of dry dust. Brand : ESTA Model : DUSTEX F-64 The filter is cleaned by compressed air pulses during operation, which makes the device highly efficient. Fan on the clean side which reduces the risk of explosion to a minimum. Parameters : Capacity - 4500 m3/h Vacuum - 3200 Pa Filtration area - 64 m2 Bwjdpfx Aevkd Rpeprop Cartridge filter cartridges - 4 pieces. 4 Kw motor. Inlet diameter - 280mm Complete with HEPA filter of filtration class H13 The device from the year 2007

Condition: used, Year of construction: 2006, suction capacity: 10,300 m³/h, negative pressure: 4,400 Pa, Dust extraction unit, welding fume extractor, self-cleaning cartridge filter, pneumatic, vacuum unit suitable for plasma cutting, laser, sandblasting, soda blasting, shot blasting, and all types of dry dust. Bwedpsx Hxycefx Aprsp Brand: ESTA Model: DUSTEX F-126 The filter is cleaned by compressed air pulses during operation, ensuring high device efficiency. The fan is installed on the clean air side, minimizing the risk of explosion. Specifications: Max. airflow: 10,300 m³/h Max. negative pressure: 4,400 Pa Filtration surface area: 126 m² Cartridge filter elements: 6 pcs Motor power: 7.5 kW Inlet diameter: 315 mm Unit dimensions: Height: 3.70 m Width: 2.00 m x 1.35 m Base: 1.45 m x 1.02 m Stock number: 1095

Condition: good (used), Dust extraction,welding fume extraction,cartridge filter self-cleaning,pneumatic,vacuum for plasma,laser,sandblasting,sodding,shotblasting and all kinds of dry dust. Brand: Vaupel - Gram Model : FL 104H Bwjdpfx Aen Nw Ntoprop High-pressure device. Filter cleaned by compressed air pulses during operation, thus high efficiency of the device. 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 extraction system in combination with an extraction table extraction system for grinding of non-exploitable materials Parameters : Sound-insulated fan with silencer with 18.5 Kw output Capacity 8000 m3/h Filtration area 104 m2 Included : Filter unit Inverter Lime dispenser Noise suppressor

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 Bwjdpfsxbflrox Aprop 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: - 3 new replacement main filters (approx. €330 each, new) - 7 new replacement pre-filters - 2 extraction hoods (one unused)

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 Bwjdpsduiu Sefx Aprep 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: excellent (used), Year of construction: 1998, machine/vehicle number: 33639, A very well-preserved welding fume extraction unit ESTA type: SRF p 10, serial no.: 33639, year of manufacture: 1998 Bwjdpfxjyr Rprs Aprjp