Used Knoll Central Filter System for sale (38,959)

Condition: used, Welding fume extraction, filtration unit, dust extraction by LINCOLN NORWELD Central extraction system, extraction plant, silo filter, cartridge filter, pulse jet filter, dedusting filter Type FU-80-A Serial no. 001799 Year of manufacture: 1996 Airflow rate max. 6000 m³/h (depending on fan capacity) Filter area 80 m² (4 units of 20 m² each) Extraction inlet at filter entry Ø 250 mm Exhaust outlet at filter exit Ø 250 mm Compressed air connection 4 bar - without fan, without filter control - Filter category C, 99.9% separation efficiency - Pneumatic filter cleaning - Filter inlet with pneumatic shut-off valve - 4 used filter cartridges, Ø 325 mm, length 1200 mm - Service access hatch 240 x 240 mm Space required (L x W x H): 1400 x 1600 x 2970 mm Weight: approx. 300 kg In good condition Fpsdpsxf Up Isfx Aa Neg

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, Central plant Knoll Central plant for shavings / cutting fluid. Can handle up to 10 machines at a time. Fsdetltcrspfx Aa Njpg Parts of the plant: Knoll FKA / 1820 Knoll AE 1114.800 Knoll VRF / 900 Dimensions approx: 400x400x330 cm

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, bag dust filter Bag dust filter tower 4kw 9 bag extractor 3200m3/h 9 bag dust filter extractor in excellent condition for sale. radial fan: Filli ferrari 4kw 9 pieces of EMTEX textile dust filter bags, 250mm x 1650mm/pc Outlet diameter: 600mm Inlet diameter: 260mm built-in vibratory shaker. 0.18kw. structure: galvanized steel casing, steel frame. height: 3800mm width: 1150mm Fpjdpoydp Nuefx Aa Nsg

Condition: used, Ex-protected filter unit, extraction system, central extraction cartridge - impulse filter P. RIES GmbH Type 330 D ATEX Cartridge filter system, rectangular filter unit, central welding fume extraction Machine no. 10011932 Year of manufacture: 2020 - as new, unused Airflow rate: 3,300 m³/h Airflow rate: 0.9 m³/sec Filter area: 20 m² (1 piece cartridge filter) Differential pressure: 3,300 Pa (33 mbar) Extraction connection at filter inlet: 2x Ø 150 mm Exhaust connection at filter outlet: sound insulation hood Compressed air connection: approx. 8 bar Motor power: 3 kW Mains connection: 400 Volt, 50 Hz - Explosion-protected design ATEX II 2Db 125°C / 3G T4 - Pneumatic rotating filter cleaning, manual via push button Fpodpfx Aey N Duqea Nsg - Manometer for differential pressure display (vacuum display in mbar) - Service door for filter replacement - Filter stage 1 = 1 cartridge filter Ø 325 mm, length 900 mm P-RIES, type cartridge filter 20.1 m², BGIA/IFA class M, antistatic - Filter stage 2 = filter outlet (sound insulation hood) equipped with 9 activated carbon filter cartridges, type AKZ 2500V, 266 m³/h per filter cartridge - Built-in radial fan, type IE 3-premium efficiency, 12% improved efficiency - Robust steel construction in RAL 7035 light grey, antistatic powder-coated - Dirt collection container as pull-out drawer approx. 70 litres (440 x 530 x 300 mm) - EC Declaration of Conformity, operating instructions with wiring diagram available Required space (L x W x H): 670 x 700 x 2430 mm Weight extraction unit: 211 kg Transport dimensions on pallet (L x W x H): 930 x 1350 x 1950 mm Weight incl. transport pallet: 236 kg As new, unused, ex stock

Condition: good (used), Year of construction: 2009, Dust extraction fan, extraction, dust blower, extraction system, dust blower, dust extraction device, separator, welding fume filter, welding fume extraction, flue gas extraction fan, filter system Fpodpfxoyh Hp Re Aa Nog Cartridge dust extraction system, cartridge filter unit, cartridge filter -Filter system: with vibrator -Type: TMS 8/10 -Filter area: 8.5 m² -Vibration motor: Motor power 0.06 kW -Inlet connection: Ø 200 mm -Outlet connection: Ø 300 mm -Dimensions: 1070/680/H2530 mm -Weight: 243 kg

Condition: good (used), Year of construction: 2000, Dust extraction fan, extraction, dust blower, extraction system, dust blower, dust extraction device, separator, welding fume filter, welding fume extraction, flue gas extraction fan, filter system Cartridge dust extraction system -Manufacturer: Donaldson, Filter system cartridge filter -Type: Torit Downflo DF 6 Fjdpfx Aasy Nnkve Njpg -Motor power: 3 kW -Volume flow rate: 2500 m³/h -Filter cleaning: pneumatic -Extraction opening: 3x Ø 320 mm -Dimensions: 1650/1300/H2740 mm -Weight: 835 kg

Condition: used, Year of construction: 2018, Nominal flow rate: 5087 m³/h Negative pressure Pa: 2300 Motor: 7.5 kW Dimensions: 1080 x 820 x 860 mm Weight: 154 kg Fsdpfovxk Anox Aa Njpg Storage location: Nattheim

Condition: used, Year of construction: 2003, machine/vehicle number: 519553, Central extraction system Adlolph & Co. (JKF) with screw conveyor and rotary valve. Manufacturer: Adolph & Co. (JKF) Type: AC 2 LK Year of manufacture: 2003 Suitable for dust and chips Volume flow: approx. 16,000 m³/h Fsdpfxsywd I To Aa Njpg With air recirculation 1 piece Sluice filter, galvanized - Year of manufacture 2003 - AC 2 LK - Filter area: approx. 150m² - Cleaning of the filters via a vibration motor - Filter housing made of galvanized sheet steel - 3 inspection doors - Pressure relief surfaces - Exhaust air connection according to local requirements - Filter base frame in welded steel construction, galvanized. - Including dry extinguishing line, C connection 3 pieces Extraction fans: 1 piece Manufacturer: JKF Type: JK - 40K L Motor power: 11.0 kW Speed: 2,400 rpm Air flow: ~ 10,800 m³/h 1 piece Manufacturer: JKF Type: JK - 30K L Motor power: 7.5 kW Speed: 2,900 rpm Air flow: ~ 7,500 m³/h 1 piece Manufacturer: JKF Type: JK - 30K L Motor power: 7.5 kW Speed: 2,900 rpm Air flow: ~ 7,500 m³/h1 piece Pipe components Air return - incl. galvanized ducts - Must be supplemented for a new location 1 piece Control cabinet With PLC Siemens control, in dustproof sheet steel standard housing, designed as a wall igned for: Installation dimensions: - Length: 5,250 mm - Width: 1,300 mm - Height: 4,650 mm (may vary depending on equipment) Electrical connection value: - Approx. varies depending on number of fans - 400 V/50 Hz - Control voltage 230 V AC/24 V DC - Location, not in stock

Condition: new, Year of construction: 2025, machine/vehicle number: 011/2020, STK-10000i is low-cost vacuum system from SAF TEKNIK and it offers very good filtration with a lot of power and airflow! It includes multiple filter columns and filter cleaning through vibrating. It also has a separator for bigger parts, which prevents damage to the whole system. Fpedpfx Aof D S Trja Nsg TECH. SPECIFICATION: - Motor power: 11 KW - NEW: Frequency inverter for main motor - Exhaust capacity: 10000 m3/h - Air speed: 41 m/s - filter area: 30 m2 - bin volume: 810 Liters - exhaust inlet diameter: 355 mm - weight: 740 kg - dimensions: 3170 mm X 1200 mm X 2330 mm OTHER VERSIONS, also available: - STK-6500 (6500 m3/h) - STK-8000 (8000 m3/h)

Condition: new, Year of construction: 2026, functionality: fully functional, type of input current: three-phase, filter area: 200 m², volume flow: 25,000 m³/h, pressure: 6 bar, total width: 3,600 mm, total length: 2,450 mm, total height: 7,000 mm, overall weight: 4,000 kg, warranty duration: 12 months, noise level: 78 dB, Equipment: documentation/manual, DUSTY AIR FILTER - ATEX zone 22 Design air flow: 25,000 m³/h Structure: galvanized sheet metal, press bent and bolted, thickness 2-3-4 mm Total filter surface: 200 m² Filter media: antistatic 500 g polyester Explosion relief ventilation panels in horizontal position Discharge: motorized auger 1.1 kW, rotary valve 0.75 kW Upper safety railing Safety ladder Fedsy Iuxdjpfx Aa Nepg Electrical control panel for machinery

Condition: used, Dimensions (L/W/H) 1400/2000 x1400 x3000 mm Dimensions (L/W/H) 1400/2000 x1400 x3000 mm 2x 220/1x 180 mm with 14 suction nozzlespneum. slide controlfan dischargevacuum system in compact designwith 12 built-in automatic slide valvesused, good conditionmake ALKOtype FU-2-12-800-70-III-Ano. 910225length 1400 / 2000 mmwidth 1400 mmheight 3000 mm12 x air intake D 180 with slide2 x air intake D 220 without slidecladdingshaking downwith discharge via fancompl. controlair return recirculation exhaust air D approx. 500 mmwith fan 2 pieceseach 0,9 3,0 kW - pole-changing motor1450 / 2800 rage location 97447 Gerolzhofendelivery as-is, free-loadedwithout guarantee and warranty Fsdjvwfu Aopfx Aa Nspg

Condition: good (used), functionality: fully functional, Year of construction: 2004, overall weight: 300 kg, input voltage: 400 V, input frequency: 50 Hz, HOFFMANN FILTER FLEECE SYSTEM WITH REEL TYPE: HYDROSTAT HN0.6 MACHINE NO.: 0405364 YEAR OF MANUFACTURE: 2004 Fpsdpfx Aaox T Ah Dj Njg Technical Data: Operating Voltage: 400 V, 50 Hz Footprint incl. sludge tank: approx. 2055 x 1560 mm Filter area: 0.6 m² Filtration capacity (based on emulsion): approx. 165 l/min Inlet height: 488 mm Paint finish: RAL 9002, textured lacquer Weight: 300 kg Equipment: - Made of sheet steel, fully welded, base dimensions approx. 1500 x 1500 x 280 mm Filling capacity: approx. 460 l - 1 gear motor - 1 reel for winding up used filter fleece - 1 reel-disposal switch with “reel full” indicator - 1 coolant level switch - 2 pump mounts for user-supplied service pumps - 1 roll of filter fleece, width 1000 mm - 1 sludge tank - 1 complete electrical control system in a dustproof control cabinet with all switching, control, and monitoring devices, motor protection switches for each drive, control transformer, function indicator lamps, filter system wiring according to VDE 0113 - Documentation, 2 copies, German - EC Declaration of Conformity 98/37, Annex IIB

Condition: good (used), 210138 Surface Filter UNI STAR X, with factory-installed control and switching unit. Price: on request + VAT (condition as shown in the photo). Motor power: 3.3 kW, 400 V, 50 Hz. Air flow rate: approx. 1,500 - 2,500 m³/h Disposal: 2 x 30 L disposable containers. Subject to prior sale! Fpjdpfx Aey It Eisa Njg

Condition: good (used), 210137 Surface filter VARIO 2.3, with factory-installed switching and control unit. Price: on request + VAT (condition as shown in the photo). Motor power: 11 kW, 400 V, 50 Hz. Airflow: approx. 5,000 m³/h at 4,800 Pa. Disposal: single hopper support; 200 L lidded drum with pneumatic docking device. Subject to prior sale! Fpedpfx Ajy It Droa Njg

Condition: good (used), 210131 VARIO 2.2 surface filter, with switching and control unit installed at the factory. Price: on request + VAT (condition as shown in the photo). Motor power: 7.5 kW, 400 V, 50 Hz. Airflow: approx. 4,000 m³/h. Disposal: 2 x 30 L disposable containers. Subject to prior sale! Fpedpfx Aerzrimsa Nog

Condition: good (used), 210140 Surface Filter VARIO 4 – P, with cleaning control, without switchgear and control unit ex works. Price: on request + VAT (condition as illustrated in the photo). Incl. pre-separator. Motor power: 22 kW, 400 V, 50 Hz. Airflow: approx. 10,000 m³/h – 12,000 m³/h. Disposal: 3 x 50 L disposable containers. Subject to prior sale! Fpjdpfx Aasy It Azj Nsg

Condition: ready for operation (used), functionality: fully functional, type of input current: three-phase, volume flow: 90 m³/h, total width: 2,950 mm, total length: 3,800 mm, total height: 2,300 mm, energy consumption: 1 kWh, Innovative Band Filter Technology for Maximum Process Reliability The RESY KBF Compact Band Filter System represents a groundbreaking advancement in the field of automatic band filter units. A key advantage: There is no relative movement between the conveyor belt, filter fleece, disc wheels, and sludge scrapers. As a result, the filter fleece remains undamaged even with large amounts of chips or dirt particles. Compared to conventional flatbed filters, the compact band filter offers: down to 80% less space required higher level of purity consistent filtration performance reduced maintenance intervals maximum process stability Operating Principle of the Compact Band Filter A robust, endless metal hinge belt is guided in a semi-shell shape over two rotating disc wheels and driven by a geared motor. The filter fleece is positioned between the belt and the wheels. The contaminated medium is introduced via a central inlet pipe directly into the fully sealed filtration tank. In the calm zone, solid particles settle and form a filter cake. This filter cake acts as an additional natural filtering layer, continuously improving separation performance. As contamination increases, the liquid level rises — depending on design, up to 500 mm. When a preset maximum value is reached, the system automatically feeds in fresh filter fleece without interrupting the filtration process. Simultaneously, the following are reliably discharged: used fleece sludge chips gross particles An integrated sensor continuously monitors the diameter of the fleece roll and signals in good time when the roll needs to be replaced. The entire filtration process operates fully automatically and energy-efficiently. Fpodey Evxyspfx Aa Nog Custom Configuration for Your Application The actual filtration performance depends on various process parameters, including: flow rate medium (e.g., emulsion, oil, process water) inlet concentration desired filtration fineness particle size and material characteristics The compact band filter is configured individually based on your technical requirements. Typical Application Areas metalworking grinding processes turning and milling operations coolant preparation process water purification chip and sludge filtration

Year of construction: 2008, condition: used, functionality: fully functional, Unit was used for grinding oil cleaning for carbide machining. Eckert cooling unit 3 filter towers with sludge bag Filter capacity 80-100 l/min. Filter fineness 3-5 µm In the description the unit is described with sludge drum, technical data are similar. Original instructions available in paper form Fpsdpfx Aslczcwsa Nsg Videos available on request.

Condition: good (used), Hall extraction system, chip filter system, filter system, chip extraction, wood chip extraction, Radial fan, chip extraction blower, fan, extraction, chip blower -Drive: 0.37 kW -Connection: Ø 100 mm -Connection: 380 V Fpjdsb A Sypopfx Aa Neg -Dimensions: 400/600/H1200 mm -Weight: 31 kg

Condition: excellent (used), Year of construction: 2000, 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 Fpjdew Nhbmspfx Aa Nsg -Filter system -Filter frame: 2135/2135/H2030 mm -Vibration motor: 0.55 kW -Funnel frame: 2100/2130/H2330 mm -Discharge gear motor: 2.2 kW 8.7 rpm -Opening: Ø 250 mm / 250 x 220 mm -Individual components: see photos, without extraction fan -Weight: 320 kg / 890 kg

Condition: used, Year of construction: 2016, operating hours: 16,859 h, type of input current: three-phase, suction capacity: 5,000 m³/h, filter area: 80 m², NOVUS AirTower Filter Ventilation Tower, 5,000 m³/h. Industrial filter ventilation for welding halls — designed for a variety of technological processes in production plants, primarily for metalworking. Fjdpfjyq Nl Nex Aa Njpg Top-mounted air intake and draft-free air discharge at floor level — directly to workstations. Layered filter ventilation principle; the unit does not require ductwork installation. Cartridge filter elements — self-cleaning via compressed air pulses during operation. Filter cleaning by differential pressure — no compressed air loss. Layered ventilation principle: contaminated air is drawn in from above, filtered, and then released at floor level as clean, breathable air without causing drafts, at a velocity below 1.2 m/s, precisely where workers breathe. Covers a broad 270-degree area. The tower operates on the layered ventilation principle, recommended by trade associations and considered the most effective form of air circulation. Year of manufacture: 2016 Operating hours: 16,859 h Specifications: - 3.9 kW EC fan - Capacity: 5,000 m³/h - Filter surface area: 80 m² - Filter cartridges: 4 pcs - Additional high-efficiency final filter (F9 filtration class) provides increased air cleaning performance and additional protection for the fan in case of main filter failure. - 100 l dust collection drawer - Very quiet operation: 75 dB(A) - Filtration efficiency: > 99.6% - Stock No.: 1109

Condition: excellent (used), Year of construction: 2017, Dust extraction blower, extraction, extraction system, dust extraction device, cyclone separator, cyclone, separator, dust separator, centrifugal separator, welding fume filter, welding fume extraction, flue gas extraction fan, filter system, cartridge dust extraction system, cartridge filter device, cartridge filter -Condition: The system is unused -Manufacturer: INFASTAUB, filter system cartridge filter with pneumatic filter cleaning -Type: AJV 800-980-22 P -Cyclone separator: made of stainless steel -Inlet opening: Ø 110 mm -Outlet opening: pneumatic shut-off valve Ø 300 mm -Dimensions: 1730/1730/H5500 mm -Quantity: 2 pieces available -Price: per piece -Transport dimensions: 4 loading meters, height 1730 mm Fpsdpfoytgrxex Aa Neg -Weight: 1120 kg

Condition: used, Filter system, extraction unit, clean-air extraction unit SCHUKO type STA + S 140 / 0 / S1 Extraction filter for wood chips, dust extraction, central extraction, bagging unit Fan type S 140 / 0 / S1 Serial no. Year of manufacture 12 / 2004 Nominal air flow 1,451 m³/h Negative pressure 1,398 Pa Filter area 18 m² Extraction connection Ø 140 mm, reduced to Ø 120 mm Air outlet 480 x 480 mm Motor power 1.1 kW Power supply 400 Volt, 50 Hz - Equipped with 24 filter bags (Ø 160 mm, length 1,500 mm) - Mechanical filter cleaning via vibratory motor - 2 discharge pipes at the bottom for dust collection bags, each Ø 500 mm reduced to Ø 300 mm - Dry extinguishing line with C-hose connection, fire department connection in case of filter fire - Differential pressure switch for filter contamination detection - Without control system (no control system present) - Mounted on 4 steel pipe legs (square tube 40x40 mm) Overall height as shown in pictures: 3,050 mm Space requirement L x W: 1,850 x 1,000 mm Weight approx. 400 kg Very good condition Ideal for wood dust, wood chips, plastic dust or plastic chips. Fpjdpsr R Ewlofx Aa Nsg

Condition: excellent (used), functionality: fully functional, volume flow: 320 m³/h, operating pressure: 370 bar, power: 4.6 kW (6.25 HP), input voltage: 380 V, input current: 9 A, rotational speed (max.): 2,910 rpm, protection type (IP code): IP55, Vacuum pump - 2 units VACOM Type: VC 340-720 Fpedpfx Aasyxwp Ho Njg Power: 4.6 kW With central filter and Motan control - 2 units

Condition: good (used), Camfil Filter Unit CS 610 for Industrial Extraction Systems Manufacturer: Camfil KG Model: CS 610 painted Fedpfx Aajyrnfwj Njpg Type: Filter unit for industrial extraction systems Article number: 518110 Serial number: 000442739182 Quantity: 2