Used Al-Ko Pure Air Extractor for sale (34,925)

Condition: as good as new (ex-display), Year of construction: 2025, Al-Ko Clean Air Dust Extractor Exhibition model Sold at a special price Technical data, Power Unit 250 P Suction nozzle: 250 mm Engine rated power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Max. volume flow rate: 4900 m³ / h Rated volume flow rate: 3524 m³ / h Negative pressure: 2451 Pa Filter area: 22.4 m² Chip collection volume: 2 x 250 L Dimensions (L / W / H) in mm: 2305 x 994 x 2351 Weight: 758 kg Hnsdpfx Abscdr Enskeu Location: Warehouse 54634 Bitburg Subject to prior sale.

Condition: as good as new (ex-display), Year of construction: 2025, Exhibition model – new Sold at a special price Hsdpfxjcdrzdo Abkjnu Technical data 300-P Intake nozzle: 300 mm Motor rated power: 7.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum volume flow: 6,000 m³/h Rated volume flow: 5,089 m³/h Vacuum: 2280 Pa Filter area: 30 m² Chip collection volume: 3 x 250 L Dimensions (L / W / H) in mm: 2963 x 994 x 2346 Weight: 880 kg Location: Available from Bitburg warehouse Subject to prior sale.

Condition: as good as new (ex-display), Year of construction: 2025, Basically a new machine, it was demonstrated at our in-house trade fair (3 days). 5 operating hours. Technical data 300-P Intake nozzle: 300 mm Motor rated power: 7.5 kW / 3-phase Voltage: 400 V / 50 Hz Max. volume flow: 6,000 m³/h Rated volume flow: 5,089 m³/h Negative pressure: 2,280 Pa Filter area: 30 m² Chip collection volume: 3 x 165 L Dimensions (L/W/H) in mm: 2963 x 994 x 2346 Weight: 880 kg Hnsdpfxjbqache Abkeu Location: Available from warehouse 54634 Bitburg Immediately available Subject to prior sale.

Condition: as good as new (ex-display), Year of construction: 2025, Technical data POWER UNIT 200 P • Intake nozzle diameter: 200 mm • Motor rated power: 2.9 kW; 400 V/50 Hz • Max. volume flow: 3010 m³/h • Rated volume flow: 2262 m³/h • Vacuum: 2174 Pa • Filter area: 13.7 m² • Filter cleaning: Compressed air cleaning • 2 collection containers (rolling containers): a. 241 liters • Dimensions (L x W x H): 2322 x 830 x 2050 • Weight: 320 kg • Design / operating side can be selected: right / left Hnedpfx Abobpg Ncekou Location: In stock at Bitburg Top price for the showroom model

Condition: as good as new (ex-display), Year of construction: 2025, Technical specifications POWER UNIT 160 P: • Intake nozzle diameter: 160 mm • Rated motor power: 2.2 kW; 400 V/50 Hz Hnjdpobpg Itofx Abkju • Max. volume flow: 2000 m³/h • Rated volume flow: 1448 m³/h • Vacuum: 2503 Pa • Filter area: 9 m² • Filter cleaning: Compressed air cleaning • Collection container (rolling container): 241 liters • Dimensions (L x W x H): 1684 x 830 x 2050 • Weight: 288 kg • Design / Operating side, selectable: right / left Location: In stock at warehouse 54634 Bitburg Excellent price for the showroom model.

Condition: new, Clean air dust extractor AL-KO POWER UNIT 350 PLUS P-FU with compressed air cleaning and frequency inverter Start-up with frequency inverter, pressure transmitter for demand-based control ----- Technical Data ----- Suction nozzle diameter: 355 mm, Nominal volume flow: 7,127 m³/h, Maximum volume flow: 10,000 m³/h, Maximum negative pressure: 3,347 Pa, Filter area: 73 m², Chip collection volume: 3 x 250 liters, Number of bags: 3 pieces, Motor 400 V: 15.0 kW, Hedpfx Aswzyh Rebkenu Dimensions (L x W x H): 3,320 x 1,058 x 2,361 mm, Sound pressure level: 73 dB(A), Weight: 1,064 kg, according to: GS - HO - 07

Condition: new, Year of construction: 2025, The POWER UNIT 160 P is an approved clean-air dust extractor in a self-supporting sheet metal construction made from coloured powdered sheet steel. The device conforms to the most recent regulations, is certified with the BG–GS test seal, in accordance with GS-HO-07 (with endorsement for residual dust concentration test seal H3) and, thus, it can be directly installed in the workroom without additional fire or explosion protection measures. Therefore, it provides an ideal production condition with healthy air at the workplace. It is also suitable for use in workshops with a utilization factor of 2-4 machines (dependent on the required volume-flow), as well as to supplement a stationary plant as local extraction for universal application with different materials. The small external dimensions also allow the dust extractor to be installed in confined workshops. Technical data POWER UNIT 160 P : • Intake connection 160 mm • Motor rating 2.2 kW; 3 Ph; 400 V/ 50 Hz • Max. volume-flow 2,000 m³/h • Volume-flow at the connection at 20/ 22 m/s 1,448/ 1,592 m³/h • Vacuum at the connection at 20/ 22 m/s 2,503/ 2,399 Pa • Filter area 9.1 m² (23 x Ø 125 mm, 1000 mm long) • Filter cleaning Compressed air cleaning • Filter material Cat. M, el, white washable • Impact on filter 160 m³/m²/h • Max. noise level 71 dB(A) • Residual dust content H3 / (ᐸ0,1 mg/m³) • Swarf collection volume ca. 165 (241) liter • Basic controls Micro SPS-Logo Siemens without display • Electrical connections 5 m connection cable with CEE plug 5 poles, 16 A, with phase inverter • Compressed air supply ½” standard plug compressed air consumption 108 Std.l/ 6 bear • Volume flow monitoring differential pressure cell with warning lamp on control box • Dimensions (L x W x H) 1,688 x 830 x 2,050 mm • Undercarriage 4 plastic castors 125 mm, two of them steerable, one with locking • Weight 340 kg • Design / Control side choice right / left • Finishing RAL 7001 (silver grey) and Hsdjfydzbjpfx Abkenu RAL 7035 (light grey)

Condition: new, Clean air dust collector AL-KO POWER UNIT 300 P Hnsdpeu R S A Rofx Abksu -Exhibition model- Pre-separator integrated, Fire extinguishing system integrated ----- Technical data ----- Suction nozzle diameter: 300 mm, Nominal air flow rate: 5,089 m³/h, Maximum air flow rate: 6,000 m³/h, Maximum vacuum: 2,587 Pa, Filter area: 30 m², Chip collection volume: 3 x 250 liters, Number of bags: 3 pieces, Motor 400 V: 7.5 kW, Dimensions (L x W x H): 3,000 x 1,058 x 2,361 mm, Sound pressure level: 71 dB(A), Weight: 838 kg, According to: GS - HO - new exhibition machine -

Condition: new, Year of construction: 2025, Extraction nozzle 355 mm Nominal motor rating 15.0 kW / 3 Ph Voltage 400 V / 50 Hz Max. flow rate ca. 10,000 m3/h Nominal flow rate* 7,127 m3/h Vacuum at nominal flow rate 3,000 Pa Hedpfx Abjfzbqyokenu Filter area 73 m2 Pre-separator Integrated Extinguishing device Integrated Swarf collection capacity (net / gross) 3 x 165 L / 3 x 250 L Sound pressure level 73 dB(A) Dimensions (L / W / H) in mm 3,130 x 1,058 x 2,351 Weight net 1,040 kg

Condition: new, Year of construction: 2025, AL-KO POWER UNIT® 120 M with automatic machine detection Clean air extraction system with H3 certification Intake nozzle: 120 mm Motor rated power: 1.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum air flow rate: 1,140 m³ / h Hnsdpfx Aohkztwobkju Nominal air flow rate: 814 m³ / h Negative pressure: 2,180 Pa Filter area: 5.1 m² Chip collection volume: approx. 135 liters Dimensions (L x W x H) in mm: 1,178 x 650 x 1,972 Weight: approx. 121 kg Location: In stock at warehouse 54634 Bitburg - immediately available -

Condition: new, AL-KO Colour JET 1 Paint Mist Extraction System ----- Technical Data ----- Airflow: 4,600 m³/h, Usable pressure: 500 Pa, Filter area with pre-filter and fine filter: 1 m², Connection diameter: 300 mm, Motor 400 V: 1.5 kW, Hedeu T Hrpepfx Abkjnu Motor speed: 1,410 rpm, Dimensions (L x W x H) open: 1,897 x 1,405 x 1,144 mm, Dimensions (L x W x H) closed: 1,012 x 1,405 x 912 mm, Weight: 175 kg 5 m cable with plug and throttle valve

Condition: new, Clean air dust collector AL-KO POWER UNIT 350 P-FU with compressed air cleaning and frequency inverter Hnjdpfx Absxpximskju Start-up with frequency inverter, pressure transmitter for demand-based control ----- Technical Data ----- Suction nozzle Ø: 350 mm, Nominal volumetric flow: 6,927 m³/h, Max. volumetric flow: 8,500 m³/h, Max. negative pressure: 2,543 Pa, Filter area: 73 m², Chip collection volume: 3 x 250 liters, Number of bags: 3 pieces, Motor 400 V: 11.0 kW, Dimensions (L x W x H): 3,337 x 1,058 x 2,361 mm, Sound pressure level: 71 dB(A), Weight: 999 kg, according to: GS - HO - 07

Condition: used, Year of construction: 2000, machine/vehicle number: 000909 / 2000, functionality: fully functional, power: 15 kW (20.39 HP), volume flow: 10,500 m³/h, filter area: 61.5 m², overall weight: 1,950 kg, For sale is a complete, stationary AL-KO PROFI-JET BG 2 dust extraction and filtration system for wood dust, manufactured in 2000. The system was used in a wood processing production facility and is fully equipped with a fan, automatic filter cleaning system, rotary airlock, silencer, frequency converter, control cabinet/controller, and extensive ductwork. The dust extraction system was operated inside the production hall, and the filtered return air was returned to the production area. The filter system has an H1 rating and, according to the label, is suitable for separating wood dust with a residual dust content of ≤ 0.2 mg/m³. Technical data of the filter system: Manufacturer: AL-KO THERM GmbH Type: PROFI-JET BG 2 Year of manufacture: 2000 Serial number: 000909 Volume flow rate: 10,500 m³/h Filter area: 62.5 m² Weight of filter system: approx. 1,600 kg Filtration: Surface filtration Filter cleaning: automatic compressed air cleaning Compressed air connection: max. 6.0 bar Filter elements: approx. Ø 120 mm × 2,500 mm length Height of filter housing: approx. 2,600 mm H1 wood dust rating: residual dust content ≤ 0.2 mg/m³ Dimensions: Length: approx. 2,400 mm Width: approx. 1,620 mm Overall height: approx. 4,500 mm Fan: Manufacturer: JKF Industri Type: JK-40 MTD L Power: 15 kW Hnodpfx Abez Ikzpsksu Speed: approx. 2,900 rpm Fan year of manufacture: 2000 The installed 15 kW drive motor is rated separately with 2,920 rpm at 50 Hz and protection class IP55. Frequency control and controller: The dust extraction system is equipped with a Danfoss VLT 6000 HVAC frequency converter. Complete control cabinet with Siemens controller and Siemens TD 200 operating panel included. The automatic filter cleaning is carried out pneumatically via individually controlled valves. Rotary airlock: Manufacturer: AL-KO Type: ZRS 960 Rotary valve: Ø 320 mm Number of vanes: 7 Inlet: 250 × 960 mm Outlet: 208 × 960 mm Delivery rate: 47,450 l/h Motor power: 0.55 kW Speed: 12 rpm Protection class: IP54 Additional equipment: Included with the system: - Silencer, connection Ø 400 mm - Return air ducting to the production hall - Complete system control - Danfoss frequency converter - Automatic pneumatic filter cleaning - Rotary airlock - Extensive galvanized dust extraction and return air ducting Large parts of the existing ductwork can be taken over after consultation. The system is still in its assembled condition. This allows the layout, duct routing, and existing components to be inspected and documented before purchase. Location / Sale: Location: 3608 Thun, Switzerland Available: immediately Dismantling no later than: 07/31/2027 The system will be sold in its currently assembled condition. Dismantling, removal, loading, and transportation will be carried out entirely by the buyer at their own expense and responsibility. In the event of a sale to a foreign country, transportation, export/import, and customs duties will also be borne by the buyer. Inspection possible by appointment. Sold as is, without warranty. Selling price: 12,500.00 EUR Price net, any applicable taxes and duties will be added. Export, customs duties and import duties are the responsibility of the buyer.

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, input voltage: 400 V, input current: 21 A, type of input current: DC, volume flow: 6,045 m³/h, overall weight: 1,100 kg, ALKO ECO JET 60/5 HD extraction unit, without control software. Dust extraction unit, chip extraction, self-cleaning filter, vacuum-based ALKO ECO JET. The filter is pneumatically cleaned with pulses of compressed air during operation, ensuring high device efficiency. It is ideally suited for all types of dry dust generated in various technological processes. Filter bags can be replaced according to specific requirements and intended use. Hnsdsyrqnzepfx Abksu

Condition: ready for operation (used), functionality: fully functional, Selling 2 absolute filtration air extractors for use in asbestos-contaminated environments: - EOLE2000 (Extramiante brand) - NPU2500 (SMH brand) In perfect working order. Information and photos available upon request. Technical data sheets attached. Equipment has been used in asbestos-contaminated environments => Asbestos certification required. Hedpfx Abez Ru Nqjkonu Unit price: €1200 (excluding VAT) Price for the set: €2000 (excluding VAT)

Condition: new, Year of construction: 2025, Al-Ko Clean Air Dust Collector Exhibition piece (no operating hours yet – new) Technical data, Power Unit 250 P Intake nozzle: 250 mm Motor rated power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum air flow: 4900 m³ / h Rated air flow: 3524 m³ / h Negative pressure: 2451 Pa Filter area: 22.4 m² Chip collection volume: 2 x 250 L Dimensions (L / W / H) in mm: 2305 x 994 x 2351 Weight: 758 kg Hedpfxsbuvbrj Abkonu Location: available from warehouse 54634 Bitburg

Condition: like new (used), Year of construction: 2023, Used System Year of Manufacture: 2023 Hodpozlbqrefx Abksnu Condition: Like new, very few operating hours Features and Technical Specifications: ECO JET DUO 6 XL ZRS stationary clean air filtration system for extracting wood dust and chips Fans: 2 x 7.5 kW Airflow: 10,000 m³/h Vacuum pressure: 2,700 Pa (total) / 2,200 Pa (static) 80 filters, each 2.50 m long, BIA Category M, electrically conductive, incl. support baskets Filter area: 77.6 m² Filter loading: 129 m³/(m² x h) Filter cleaning: AL-KO OPTI-JET® Pressure relief areas: 0.84 m² (rupture discs) Base structure with hopper and rotary valve; dry conveying with C-coupling ECO JET DUO 6 ZWR XL, 1,100 mm spacer ring for raising the unit, with 2 intake openings Base unit with feed hopper and ZRS 960/1 FG rotary valve for chip disposal via a customer-supplied transport fan into a silo or similar; transport line DN 200, approx. 1,260 mm, connection to be provided by the customer Rotary valve ZRS 960/1 FG: - ATEX Directive 94/9/EC; CE 0588 Ex II 1D/- (unit for indoor/outdoor use); EX D; FSA 11 ATEX 1614X - Motor: 0.18 kW / 0.78 A, 3-phase / 400 V / 50 Hz - Protection class/enclosure type: IP 54 / B3; Insulation class F - Speed: 41 rpm; Flow rate: 15,744 l/h*; 7 cells - Inlet/Outlet: 960 x 250 / 960 x 208 mm - Dimensions: 1,100 x 605 x 330 mm; Temperature range: up to 50 °C Additional features: - 400 mm suction inlet with check valve in rectangular duct - ECO JET backflow check valve 910 x 346 x 500 mm AL-KO Control System ACS II: - Touchscreen display, ST 1200 controller, Sitop Power power supply, 24 V control voltage, and integrated frequency converter for cascading up to 2 fans up to 37 kW with frequency converter transfer - Plain-text error messages on the display, as well as a collective error message and indicator light; manual start of discharge via display button and cleaning via button; cleaning start via differential pressure; Post-cleaning; external start via potential-free contact; operating hour counter; maintenance interval indicator; control cabinet lighting and ventilation; monitoring/evaluation of fire damper, residual dust sensor, fill level sensor, and maximum filter pressure - 10 individually controlled solenoid valves - Gate valve control in groups of 4 for up to 8 machines: control via potential-free contact (PFC) or induction coil; 24 V DC shut-off valves, motor-driven with single-wire control or electropneumatic; max. 4 plates per conveyor line - ZRS power module up to 0.18 kW; time parameters adjustable via touch display - Rupture disc sensor and evaluation unit; pressure transmitter for frequency converter; pressure cells; strobe light; 2 x PTC thermistor evaluations; rotation monitoring of the rotary valve - 24 V DC supply air/return air switching for summer/winter operation - Filter monitor/residual dust monitoring with evaluation unit in accordance with DIN EN 12779 and H3: If 0.3 mg/m³ is exceeded, a self-holding alarm is triggered and the recirculation damper switches to exhaust air - 10-terminal junction box, 24 V/230 V, fully wired for filter cleaning, including approx. 6 lfm of cable - Ducting system including elbows, branch pipes, reducers, PU hoses, machine connections, small parts, and EP dampers for exhaust from 11 woodworking machines 1 HRS as specified - Return air system in accordance with TRGS 553, with changeover damper and fire damper - Galvanized base frame for container l...

Condition: used, power: 2.2 kW (2.99 HP), input voltage: 400 V, input current: 16 A, input frequency: 50 Hz, type of input current: three-phase, volume flow: 1,850 m³/h, intake manifold diameter: 160 mm, filter area: 8.25 m², total height: 1,950 mm, total length: 1,700 mm, total width: 800 mm, overall weight: 200 kg, Equipment: CE marking, No. 3273 Extraction unit / dust extractor AL-KO Mobil-Jet 160 Used Dust extractor for extracting wood dust and chips Motor power 2.2 kW Nominal air flow rate 1850 m3/h Minimum air flow rate 1448 m3/h Extraction inlet Ø 160 mm Negative pressure 2120 Pa Filter area 8.25 m2 Air filter category G Pneumatic filter cleaning AL-KO OPTI JET Compressed air connection 8.5 bar Chip collection container approx. 320 l Base frame without wheels Suitable for wood dust separation, residual dust content class 2 (H2), max. residual dust content 0.2 mg/m3 Type 1 (B1), suitable for extracting combustible dust in Zone 11 BG-tested, GS-tested CE marking Suitable for indoor use Electrical connection 400 V / 50 Hz, three-phase Ready to plug in, including power cable and 16 A plug Transport dimensions approx. 1700 x 800 x 1950 mm LWH Weight approx. 200 kg Sale on behalf of customer, ex location near 73430 Aalen, without dismantling, without transport and assembly Dismantling, loading, and transport by us optionally available Hnedpfxez Ibgij Abksu Subject to errors in the description and price To avoid possible misunderstandings, an on-site inspection by appointment is possible and recommended Sold as is Technical specifications, condition description, year of construction and scope of delivery according to manufacturer’s brochure or previous owner, without guarantee Subject to prior sale For used machines, any warranty is excluded, the following applies: “sold as seen” Photos and videos serve as examples and do not represent the actual scope of delivery Payment terms: Prices plus VAT, payment before collection or shipment Delivery terms: ex location

Condition: new, Year of construction: 2025, Al-Ko Clean Air Dust Collector, Year of Manufacture: 2024 Exhibition model - Immediately available Exceptional special price Technical data, Power Unit 250 P Hsdpfocdy I Rsx Abkjnu Intake nozzle: 250 mm Motor rated power: 6.5 kW / 3-phase Voltage: 400 V / 50 Hz Max. volumetric flow rate: 4900 m³/h Rated volumetric flow rate: 3524 m³/h Negative pressure: 2451 Pa Filter area: 22.4 m² Chip collection volume: 2 x 250 L Dimensions (L / W / H) in mm: 2305 x 994 x 2351 Weight: 758 kg Location: Available from warehouse 54634 Bitburg

Condition: new, Year of construction: 2025, Compact design Highest reliability High suction power Integrated pre-separator 100% air recirculation, residual dust content < 0.1 mg/m³ Low noise emission Extended filter service life Easy emptying Supplied ready for connection with rotary valve Models with rotary valve: AL-KO POWER UNIT® 300 ZRS Suction nozzle: 300 mm Motor rated power: 7.5 kW / 3-phase Voltage: 400 V / 50 Hz Maximum volume flow: 4,900 m³/h / 6,000 m³/h Nominal volume flow: 5,089 m³/h Negative pressure: 2,280 Pa Filter area: 30 m² Filter cleaning: pneumatic Dimensions (L x W x H) in mm: 2,950 x 994 x 3,013 Rotary valve capacity: 15,816 L/h Weight: 920 kg Location: In stock at warehouse 54634 Bitburg - immediately available - Subject to prior sale Hsdpehkzu Asfx Abkonu

Condition: used, Year of construction: 2001, functionality: fully functional, type of input current: three-phase, suction capacity: 6,000 m³/h, intake manifold diameter: 300 mm, filter area: 31 m², Dust extraction unit, chip extractor, self-cleaning filter, vacuum, pneumatic ALKO MOBIL JET 300 Hnjdpoy Rz T Hofx Abkou The filter is pneumatically cleaned by compressed air pulses during operation, ensuring high device efficiency. The fan is positioned on the clean air side, minimizing explosion risk. The unit is additionally equipped with a fire protection system. Perfectly suited for wide belt sanders and all types of dry dust in various technological processes – filtration bags can be replaced to suit specific requirements and applications. Fan power: 7.5 kW Capacity: 6000 m3/h Vacuum: 2400 Pa Nozzle diameter: 300 mm Air return Automation for direct start from machines. Stock no.: 1131

Condition: used, Year of construction: 2021, 160mm inlet dia 2.2kw motor Max flow rate 2,000m3/hr Filter area 9.1m2 Hjdjz Hztaepfx Abksnu Dimensions 1688 x 830 x 2050mm Weight 330kg Serial nr - 243339219303 Year - 2021 CE

Condition: new, The AL-KO COLOUR JET paint mist extractor is used to extract toxic mist in the workshop. The AL-KO COLOUR JET is therefore ideal for paint extraction in timber-processing operations, in carpenters' and joiners' workshops and in the craft sector in general. The AL-KO COLOUR JET is a fold-out paint mist extraction system. It is delivered as a plug-in paint mist extraction system. Motor 0,75 / 2,1 kW ex/ 400 V / 50 Hz Fan speed 960 / 1.430 RPM Hodpfxjhby Rij Abksnu capacity 3.000 / 6.800 m3/h dimensions (B/ W/ T) 1.912 x 1.405 x 943 mm with attached side panels 2.971 x 1.405 x 1.215 mm filter area 2 m2 noice level 72,0 dB(A) weight 248 kg

Condition: used, Air tube bundle extractor, air tube bundle assembly station for heat exchangers, cooling coil, cooling pipe, cooling spiral, tube bundle heat exchanger Hnsdsw Ty Dnepfx Abkou -Handover: in its current condition as inspected (without documentation) -Condition: Diesel engine currently out of service -Air tube bundle extractor: Hydro-Extractors INC -Type: 504- Diesel -Dimensions: 8400/1900/H2850 mm -Transport dimensions: 8400/1900/H1700 mm -Weight: 6860 kg

Condition: reconditioned (used), Year of construction: 1994, machine/vehicle number: 941108, functionality: fully functional, total height: 2,520 mm, total length: 2,580 mm, total width: 1,000 mm, Compact dust extraction system with 3 chip collection bags – WITHOUT fan Nominal air flow rate: 5000 m³/h with existing fan – up to 7500 m³/h possible Filter area: 37.5 m² Filtration technology: AL-KO Opti-Jet system consisting of compressed air cleaning (sequence-controlled) and surface filtration Chip collection capacity: 8 solenoid valves Suction nozzle: DN 355 mm Hnodpfx Abszqan Hskeu Compressed air connection: 1", compressed air, water and oil-free Minimum compressed air consumption 8.5 bar: 1140 NL/cleaning cycle Operating pressure: maximum 8.5 bar Fire extinguisher connection: 1 x 1 1/2" Dimensions WxD approx: 2572 x 981 mm Height approx: 2520 mm Weight without filter approx: 457 kg JET cleaning: A pressure surge on the inside of the filter achieves effective cleaning of the filter hoses on the outside. Easy maintenance: large access doors facilitate filter maintenance, additional inspection covers High-quality filter material: oil and water-repellent surface coating of the filter, for problematic dusts (paint sanding dust, wet dust), filter washable Uniform bag filling: infinitely adjustable distribution flaps enable uniform bag filling Suitable fan: see item no. 7458 D=250 mm - 5000 m³/h extraction capacity With a fan D=350 mm, up to 7500 m³/h extraction capacity is possible!!!