Used extraction systems (stationary) for sale (148)

Condition: used, Year of construction: 2006, functionality: fully functional, power: 37 kW (50.31 HP), filter area: 169 m², total height: 5,950 mm, total length: 4,650 mm, total width: 2,250 mm, For sale is a complete Aagaard/Finnrose industrial dust extraction and filtration system, manufactured in 2006, from a wood processing company. The system is designed as a screw filter and features a complete dust extraction control system including heat recovery. The main fan is an Aagaard AVD 40 HF/240 with 37 kW. The filter system has approximately 169 m² of filter area with a total of 128 filter elements, each approximately 2,000 mm long and Ø 210 mm. The discharge is carried out via a discharge screw and a rotary valve airlock. Under the discharge, there is a suitable hopper with a volume of approximately 6 m³ on a mobile cart, which is included in the scope of delivery. The complete control cabinet for the dust extraction control and heat recovery is part of the system. The control cabinet includes, among other things, the controls for the rotary valve airlock, discharge screw, and four cleaning groups, as well as a Schneider-Electric frequency inverter for the dust extraction fan. Technical data Aagaard / Finnrose industrial dust extraction system / screw filter Year of manufacture: 2006 Main fan: Aagaard AVD 40 HF/240 Motor power main fan: 37 kW Filter area: approx. 169 m² Filter elements: 128 pieces Dimensions of filter elements: approx. length 2,000 mm / Ø 210 mm Electrical system: 3 × 400/230 V, 50 Hz Rated current control cabinet: 160 A Discharge via discharge screw and rotary valve airlock 4 cleaning groups Complete control cabinet for dust extraction control and heat recovery Frequency inverter for main fan Heat recovery / return air system available 6 m³ hopper on mobile cart included Existing steel substructure can be taken over Extensive existing pipelines available by agreement Dimensions Filter tower including rotary valve airlock: approx. 5,950 × 2,280 × 4,632 mm (L × W × H), height from the steel substructure. Nwjdpfsz Ik Atsx Airsn Steel substructure: approx. 5,500 × 2,800 × 2,250 mm (L × W × H from the ground). Total height of filter tower including substructure: approx. 6,882 mm. Availability / Dismantling Sale possible immediately. The system is located at CH-3608 Thun, Switzerland. The complete dismantling and removal must be completed by 31.07.2027 at the latest. Dismantling, loading, transport, and any customs clearance will be carried out entirely by the buyer at his expense and responsibility. All required specialists, lifting equipment, cranes, and means of transport must be organized by the buyer. Inspection possible by arrangement. Sale from the location in its current condition. Technical data provided to the best of our knowledge, without guarantee; inspection by the buyer before purchase is recommended. Selling price: 24,500 EUR Price net, any applicable statutory taxes and duties. Export, customs clearance, and import duties are the responsibility of the buyer.

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 Nwedsz Ikzpopfx Airen Width: approx. 1,620 mm Overall height: approx. 4,500 mm Fan: Manufacturer: JKF Industri Type: JK-40 MTD L Power: 15 kW 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: good (used), Year of construction: 2001, machine/vehicle number: 077359, functionality: fully functional, power: 11 kW (14.96 HP), input voltage: 380 V, input current: 22 A, input frequency: 50 Hz, volume flow: 7,500 m³/h, intake vacuum (max.): 30 mbar, suction capacity: 7,500 m³/h, intake manifold diameter: 300 mm, filter area: 36 m², noise level: 76 dB, actuation type: electric, total height: 4,000 mm, total length: 1,600 mm, total width: 2,250 mm, overall weight: 1,000 kg, year of last overhaul: 2025, Due to the purchase of new equipment to expand our machinery, this functional dust extraction unit is for sale. It can be inspected up to week 42; after that, we will dismantle it. Nwsdpfx Aoz Erfdeirsn The impeller was replaced in October 2025 – a parts invoice is available.

Condition: repair required (used), functionality: not functional, operating hours: 12,015 h, power: 11 kW (14.96 HP), input voltage: 11 V, intake manifold diameter: 500 mm, filter area: 213 m², total height: 7,500 mm, total length: 3,000 mm, total width: 3,000 mm, 213 m² filter area (standard filter hoses), vibrating motor, fire protection damper in the return air duct, motorized adjustment of the return air (inside/outside), fire hose, approximately 27 m³ intermediate silo, articulated arm discharge to the press. Briquetting press: motor 11 kW, 12,015 operating hours. The hydraulic pump was replaced and the hydraulic block was overhauled at approximately 10,000 hours; the hydraulic cylinders are leak-proof. The press operates in automatic mode with a level sensor; a second sensor is activated when the silo is overfilled. The briquettes have a diameter of 70 mm, and the density can be adjusted. The system requires repairs: the chrome plating on the clamping chuck is worn off. Since the system has not been in operation for 12 years, the electrical system needs to be overhauled, and the mechanical components need to be serviced. I would assist with the dismantling; a forklift is available. Nwedpfx Aoz R Suloirjn

Condition: excellent (used), Year of construction: 2018, machine/vehicle number: 30111, functionality: fully functional, operating hours: 123 h, The OekoRona M is an electrostatic precipitator that significantly reduces fine dust emissions from automatic wood-fired heating systems with outputs between 300 kW and 3 MW. The precipitator has a modular design and can be installed in both new and existing systems. The mechanical cleaning system enables fully automatic operation of the precipitator and reduces maintenance to a minimum. OekoRona M facts: - for automatically fed wood-fired heating systems up to 3 MW - automatic, mechanical cleaning - tested separation efficiency - low operating costs - retrofittable - suitable for overpressure and underpressure operation - bypass - low energy consumption - various designs - flexible ash removal - operating optimization through remote maintenance Manufacturer: OekoSolve AG Type: OekoRona M Identification number: ORM-30111 Specified electrical power consumption: 1.65 kW Temperature class: T250 (according to the specified marking) Operating principle The flue gas flows through the tubes of the filter system, which are equipped with ionization electrodes. The high voltage electrically charges the fine dust particles, which then deposit on the inner surfaces of the separation tubes. The mechanical cleaning system automatically removes the deposited dust particles, which then fall into a lower collection container. An automatic discharge screw can transport the dust to an external collection container. Key technical features Feature Description Application area Automatic biomass-fired heating systems Boiler output range Approx. 300 kW to 3 MW for the product series Dust separation Electrostatic Cleaning Automatic mechanical cleaning Flue gas temperature Maximum 250 °C Operating mode Suitable for overpressure and underpressure systems Bypass Integrated bypass Operation Touchscreen control Dust removal Collection container; screw discharge, depending on the design or optional Condensation protection Electrical or hydraulic heating, depending on the design Installation Nwjdpfs Aba Rgsx Airsn After the boiler in the boiler room

Condition: used, Year of construction: 1998, machine/vehicle number: 980919, functionality: fully functional, power: 5.5 kW (7.48 HP), input voltage: 400 V, input frequency: 50 Hz, volume flow: 3,450 m³/h, intake vacuum (max.): 3,550 mbar, suction capacity: 3,450 m³/h, intake manifold diameter: 250 mm, filter area: 23 m², total height: 2,959 mm, total length: 2,500 mm, total width: 1,238 mm, overall weight: 750 kg, Used clean air system for two to three woodworking machines operating simultaneously. Can be installed outdoors. Nwsdezukulspfx Airen New units can be installed upon request. The control system is equipped with a speed control function via a frequency converter.

Condition: excellent (used), Year of construction: 1999, 36 filter bags Nsdpfoz Spuwjx Airjwn dust extraction duct height: 7.5 m external dimensions of the dust extraction duct: 270 x 150 cm turbine power: 11 kW fire extinguisher automatic hydraulic sawdust feeding system for the briquetting machine bag shaking mechanism briquetting machine motor power: 4 kW year: 1999

Condition: excellent (used), Year of construction: 2011, Clean air filter with rotary valve airlock Integrated pre-separator Negative pressure monitoring Fire extinguishing system with powder fire extinguisher PLC control Machine recognition and damper control for 8 machines/dampers Filter material with BIA test, category “M” Chip disposal via rotary valve airlock Maintenance opening for raw gas area Motor power: 9.2 kW / 3-phase / 400 V / 50 Hz Intake nozzle: DN 300 mm Nominal volume flow: 4810 m3/h Maximum volume flow: 6000 m3/h Negative pressure at Vn: 2100 Pa Filter area: 40 m2 Residual dust content: < 0.1 mg/m2 - H3 Sound pressure level: 81 dB(A) Compressed air consumption: 60 Nl/pulse Compressed air connection: 6 bar Dimensions L x W x H = 3015 x 970 x 2,280 Weight: 802 kg Note regarding used machines: Nwedps Adrxbjfx Airjn • Errors and omissions in technical specifications and prior sale are reserved. • Stated prices are ex works, excluding loading! • The machine has been cleaned and functionally tested. • All machines are sold as is, without any warranty. The buyer is free to inspect the machines at the location. • Special agreements are only possible in writing. (We only answer inquiries if you provide your address and telephone number!)

Condition: ready for operation (used), Year of construction: 2000, machine/vehicle number: 2407001, functionality: fully functional, operating hours: 1,000 h, power: 4 kW (5.44 HP), filter area: 10.5 m², noise level: 75 dB, total height: 1,735 mm, total length: 1,580 mm, total width: 550 mm, overall weight: 182 kg, nominal flow rate: 460 m³/h, negative pressure: 240 Pa, The unit was designed and installed as a single-station extraction system for a workshop area. It has hardly been used in the past 10 years, as the workshop concept has changed. The system is currently powered and can be inspected. Dismantling and collection must be carried out independently. Upon purchase agreement, the electrical connections will be disconnected from the central control cabinet. All system and installation documentation is available. Nwedpfx Aijyf Az Teron

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, power: 11 kW (14.96 HP), input voltage: 400 V, input current: 22 A, type of input current: three-phase, volume flow: 6,920 m³/h, intake vacuum (max.): 2,630 mbar, suction capacity: 8,000 m³/h, intake manifold diameter: 350 mm, overall weight: 825 kg, Equipment: CE marking, documentation/manual, We are offering this very well-maintained FELDER RL 350 stationary extraction system, year of manufacture 2023, including all pipes and shut-off dampers. Serial number: 35.03.120.23 Rated voltage: 400.0 V Number of phases: 3 Rated current: 22.0 A Rated power: 11.0 kW Year of manufacture: 2023 Extraction port diameter: 350 mm Motor speed: 2,900 rpm Nominal volume flow (at 20 m/s): 6,920 m³/h Negative pressure at nominal volume flow: 2,630 Pa Weight: 825 kg Main fuse: 32 A Including silencer 5 electropneumatic slide valves and control system Extinguishing device included Nwsdpfeytq Dxex Airjn If you have any questions or require further information, please feel free to send us a message or give us a call.

Condition: excellent (used), Year of construction: 2015, Dust extractor for capturing, conveying, and sorting all types of wood dust and chips from their sources, as well as extracting and separating settled wood chips and dust.
1 x Modular vacuum filter 9/4-30, 3 units. Fans: 2 x US-FHN 15kW
Conveyor device: 1 x rotary airlock NZRS 2140x665 Total volumetric flow: 30,000 m3/h Nsdpey Edxuofx Airjwn

Condition: used, Year of construction: 2017, Dimensions (L/W/H) 2.645 x 900 x 2.130 mm Filter capacity 14,5 m² Number of dust containers 3 St. Njdpfoz I Uc Dsx Airown Weight ca. 500 kg 200 mm

Condition: like new (used), Year of construction: 2026, Cyclone separator / extraction system Njdpjztzmvsfx Airswn in a robust, welded design optional: rotary valve fan piping steel frame please specify the required air flow rate in m³/h when requesting a quote.

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, input voltage: 400 V, input frequency: 50 Hz, total height: 3,500 mm, total length: 20,000 mm, total width: 2,500 mm, overall weight: 12,000 kg, Equipment: documentation/manual, The Modesta exhaust system is in good condition, is still installed, and can be seen in operation. Nodpfxsx Ezlfe Airswn It includes two automatic diverter valves, allowing you to choose whether to discharge into the bunker/silo or into two containers.

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, input voltage: 400 V, input frequency: 50 Hz, suction capacity: 30,000 m³/h, filter area: 152 m², actuation type: electric, total height: 3,500 mm, total length: 5,855 mm, total width: 1,920 mm, overall weight: 1,480 kg, Equipment: documentation/manual, The HOLZING RLA 1000 VIBER Power industrial stationary dust extraction unit is an advanced dust collection device designed for large production facilities and woodworking plants. Its design allows for outdoor installation, maximizing the use of space inside the production hall. Thanks to the integration of modern Viber Power technology, the unit continuously monitors operating parameters and automatically tracks the filter contamination level. The use of sound-absorbing enclosures for the fans effectively reduces noise generation, and the special blade geometry ensures maximum energy efficiency and stable vacuum pressure. Nedpfozv Sx Iex Airown

Condition: used, Year of construction: 1995, functionality: unexamined, suction capacity: 10,000 m³/h, actuation type: electric, We are selling a dust extraction system from Wipos that we no longer need. We used the system to blow the chips into a container. The container is not included in this auction. Inspection is possible. Price is ex works; the buyer must dismantle the system. On-site support is available. Nedpfozunzisx Airown No warranty is provided for the system!

Condition: used, Year of construction: 2009, machine/vehicle number: 4006, functionality: fully functional, year of last overhaul: 2023, Equipment: documentation/manual, We are offering this used Riedex MD-450 stationary dust extraction system, manufactured in 2009, including the air filter unit. Manufacturer: Riedex Model: MD-450 Year of manufacture: 2009 Condition: used Category ID: 1413 Type ID: 586 Nwjdpfezxfrmox Airjn Type: stationary dust extraction system If you have any questions or would like more information, please send us a message or call us. The machine is still in working order. You will be responsible for dismantling it.

Condition: excellent (used), Year of construction: 2009, functionality: fully functional, total width: 5,000 mm, Silo for sawdust. Nsdpfxez Ranfj Airswn

Condition: excellent (used), disassembly included in the price air return duct fan motor power: 15 kW screw conveyor total lock Nwsdpfxozvpxlj Airjn 72 filter bags mechanical filter cleaning transfer fan for sawdust

Condition: used, Year of construction: 2009, Control system for dust extraction systems, with slide gate control including 7 motorized shut-off slide gates: 4 units with a diameter of 140 mm, 3 units with a diameter of 120 mm. Nwedpfx Ajz R Dupeiren Storage location:

Condition: good (used), Year of construction: 2003, IPE Compact Filter BG Jet 300 Year of manufacture: 2003 Filter area: 24.7 m3 Category: BIA-KAT Airflow rate: 4000 m3/h Negative pressure: 2110 Pa Extraction diameter: 250 mm Compressed air connection: min. 6 bar - max. 8 bar Connected load: 5 kW Nominal speed: 4 kW Length: 2000 mm Width: 1000 mm Height: 3420 mm Weight: 725 kg (extraction) New filters Press: Genius 1 Hydraulic operating pressure: 190 bar Year of manufacture: 04/2003 Power: 7 kW Location: available from stock 54634 Bitburg - immediately available - Subject to prior sale Sold as seen, without warranty Nodpey Dc R Tofx Airswn without guarantee

Condition: like new (used), Year of construction: 2023, Used System Year of Manufacture: 2023 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: 2,700 Pa (total) / 2,200 Pa (static) 80 filters, each 2.50 m long, BIA Category M, electrically conductive, including support baskets Nwsdozlbqropfx Airen Filter area: 77.6 m² Filter area load: 129 m³/(m² x h) Filter cleaning: AL-KO OPTI-JET® Pressure relief areas: 0.84 m² (rupture discs) Base structure with feed hopper and rotary valve; dry conveying with C-coupling ECO JET DUO 6 ZWR XL, 1,100 mm spacer ring to raise 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/design: 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 cascade connection of up to 2 fans up to 37 kW with frequency converter interface - 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 hours 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 touchscreen - Rupture disc sensor and evaluation unit; pressure transmitter for frequency converter; pressure cells; strobe light; 2 x PTC thermistor evaluation; rotation monitoring of the rotary valve - 24 V DC exhaust/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 running meters of cable - Ducting system including elbows, branches, reducers, PU hoses, machine connections, small parts, and EP dampers for exhausting 11 woodworking machines 1 HRS according to specification - Return air system in accordance with TRGS 553, with changeover damper and fire damper - Galvanized base fra...

Condition: excellent (used), Year of construction: 2017, No. 1 rectangular filter station with a mechanical shaker cleaning system, operating under positive pressure, with the following dimensions: Width: 3,400 mm Length: 6,600 mm Height: 7,500 mm Filtering surface: 396 m2 Manufactured from galvanized steel sheet, complete with: - No. 160 polyester satin filter bags, 350 g/m², Ø250 × 3,000 mm, open at both ends; - No. 320 galvanized quick-release clamps, Ø250 mm; - No. 2 filter support frames; - No. 1 electric motor, 2.2 kW – 6 pole; - No. 1 external filter housing enclosure; - No. 1 access door to the filter compartment; - No. 1 vertical access ladder to the filter compartment; Nwodpfsz Hz Htsx Airen - No. 2 clean-air discharge stacks complete with air sampling connections; - No. 6 braced support legs; - No. 1 dust collection hopper complete with inspection hatch; - No. 1 screw conveyor, complete with 2.2 kW – 4-pole gear motor, steel shaft and flight, bearings, and supports; - No. 1 rotary airlock valve, complete with 1.5 kW – 4-pole gear motor, steel shaft, and rubber blades; - No. 1 high-level indicator; - No. 2 transparent PVC inspection windows; - No. 1 Ø200 mm tee connection complete with anti-clogging micron vent; - New galvanized bolts, nuts, and sealing gaskets for future reassembly.

Condition: used, Year of construction: 2016, input voltage: 400 V, input current: 32 A, input frequency: 50 Hz, type of input current: three-phase, volume flow: 6,927 m³/h, suction capacity: 9,500 m³/h, intake manifold diameter: 350 mm, filter area: 42 m², noise level: 74 dB, total height: 2,420 mm, total length: 5,000 mm, total width: 1,250 mm, overall weight: 1,500 kg, Dust extraction system, wood chip extraction system, NESTRO NE 350 P self-cleaning negative pressure filter. Automatic filter cleaning with a pneumatic actuator. The fan is located on the clean air side, minimizing the risk of explosion. The unit is suitable for wide-belt sanding machines and all types of dry dust generated during various manufacturing processes. Fan power: 11 kW. Capacity: up to 9500 m3/h. Nodozdddyjpfx Airjwn Rated capacity: 6927 m3/h. Negative pressure: 2400 Pa. Nozzle diameter: 350 mm. Filtration area: 42 m2. Year of manufacture: 2016. Dimensions: Length: 5.00 m Depth: 1.25 m Height: 2.42 m Weight: 1500 kg Stock number: 1143

Condition: used, Höcker Polytechnik frequency-controlled extraction system with an RSN ECO 40/12 briquetting press, designed to extract wood shavings and sanding dust from a small to medium-sized joinery or other woodworking workshop, complete with a connected hopper and briquetting press. Includes heat recovery and a number of extraction pipes with pneumatic dampers, suitable for equipping a workshop with approx. 5–10 machines. Technical data: - Fan 1: 11 kW - Fan 2: 3 kW Nwjdpfx Asztvwioiren - Press: 4.5 kW - Filter bags: 50 - Briquette: ~ 60 x 40 mm - Filter area: ~ 54 m² - Air flow rate: ~ 3,200 m³/h