Schleicher Blechbearbeitung GmbH

Condition: used, Year of construction: 2009, operating hours: 5,799 h, functionality: fully functional, type of input current: three-phase, overall weight: 600 kg, input voltage: 400 V, filter area: 40 m², suction capacity: 4,000 m³/h, negative pressure: 2,500 Pa, transport height: 2,150 mm, transport length: 1,420 mm, transport width: 1,400 mm, Equipment: type plate available, Dust extraction unit, fume extraction unit for welding, self-cleaning cartridge filter, pneumatic, vacuum-operated for plasma cutting, laser cutting, sandblasting, soda blasting, shot blasting, and for all types of dry dust. Kemper System 8000 The filter is cleaned pneumatically with pulses of compressed air during operation, resulting in high device efficiency. The fan is located on the clean side, which minimizes the risk of explosion. Itedpfoy Szw Usx Ag Iog Year of manufacture: 2009 Fans with a power of 3 kW. Capacity: 4000 m3/h Vacuum: 2500 Pa Filtration area: 40 m2 Stock number: 1144

Condition: used, Year of construction: 2001, functionality: fully functional, type of input current: three-phase, filter area: 20 m², suction capacity: 1,400 m³/h, arm reach: 2,000 mm, Welding fume extractor, dust extraction unit, self-cleaning, pneumatic, vacuum filter by Plymovent Model: The Smart "ONE" Itjdpey Shb Hsfx Ag Isg Suitable for welding, grinding, sandblasting, and all types of dry dust. Cartridge filter element in very good condition. The filter is cleaned pneumatically with pulses of compressed air during operation, ensuring high device efficiency. 1.1 kW three-phase fan Capacity up to 1400 m3/h Filtration surface: 20 m2 Wall-mounted extraction arm, 2 m length Stock number: 1135

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) 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. Ijdpsy Sgc Ajfx Ag Iotg 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 Itodjy Sgbrspfx Ag Isg 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: 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: used, Year of construction: 2001, functionality: fully functional, type of input current: three-phase, overall weight: 900 kg, filter area: 95.6 m², suction capacity: 3,000 m³/h, negative pressure: 2,000 Pa, Welding fume extractor, dust extraction unit, self-cleaning pneumatic vacuum filter by Donaldson Torit. Suitable for welding, grinding, sandblasting and all kinds of dry dust. Equipped with Ultra WEB cartridge filter elements. The filter is cleaned pneumatically with compressed air pulses during operation, resulting in high device efficiency. Fan power: 3 kW. Capacity: 3000 m3/h. Vacuum: 2000 Pa. Filter surface area: 95.6 m2. Inlet diameter – 200 mm/180 mm. Overall dimensions: 1.70 m x 1.30 m; Height: 2.30 m. Inventory number: 0006. Isdpfx Aoy Sf Nbsg Ietg

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, type of input current: three-phase, input voltage: 400 V, total width: 1,800 mm, total length: 1,480 mm, total height: 4,850 mm, volume flow: 9,000 m³/h, The AMBICLEAN 8000 is an industrial air treatment and fume extraction system designed mainly for welding workshops and heavy industrial environments. It filters airborne particles, smoke, and welding fumes to improve indoor air quality and worker safety. Production year 14/12/2018 All 4 units have been used just for 2 and a half years and are in very good condition. Key specifications include: Adjustable airflow: 5,000–9,000 m³/h Motor power: 7.5 kW Power supply: 400 V, 3-phase Filtration system: 8 filter cartridges, each with 15 m² filtering surface Classification: W3, suitable for high-alloy steel welding fumes Iedsy Sbxlopfx Ag Istg Dimensions: 1800 × 1480 × 4850 mm Weight: about 1000 kg

Condition: used, functionality: fully functional, type of input current: three-phase, filter area: 150 m², suction capacity: 9,000 m³/h, Dust extraction, welding fume extraction, self-cleaning cartridge filter, pneumatic and vacuum-operated, suitable for plasma cutting, laser, sandblasting, soda blasting, shot blasting, and all types of dry dust. The filter is cleaned pneumatically by compressed air pulses during operation, ensuring high device efficiency. The fan is located on the clean air side, which reduces explosion risk to a minimum. Brand: Plymovent / Euromate Isdsy H Hkvopfx Ag Istg Model: SCS Cartridge filter elements – 2 pcs Filtration area: 150 m² Fan enclosed in a soundproof casing with noise silencer, power 7.5 kW. Fan model: CHB16LG03 Capacity up to 9,000 m³/h Inlet diameter: 400 mm Filtration efficiency: 99.8%

Condition: excellent (used), Year of construction: 2007, SALE ON BEHALF OF CUSTOMER VALCO / Welding Fume Extraction System / Year of manufacture: 2007 Machine location: Kernen im Remstal, Baden-Württemberg. Inspection and dismantling possible by appointment. Dismantling must be carried out by the buyer. Technical Data: • Number of extraction points/arms: 21 • Filter control: MFD control system • Filter cartridges: 16 units • Filter area: 414 m² • Drive type: Direct drive • Rated power: 30 kW • Airflow: 13,000 m³/h • Frequency inverter: Danfoss FC102 (without main switch) • Discharge system: Standard discharge into bucket • Dust container: 100-liter dust bucket Itodpfx Ajy H Aymsg Isg • Extraction elements: Extraction arms DN-125 and DN-160 For further technical details, please refer to the inspection reports. Note: Sale only as a complete package. A separate extraction system for grinding dust is available in a separate offer listing. Errors, typing mistakes and prior sale reserved.

Condition: like new (used), Year of construction: 2017, volume capacity 1450 m³/h 3000 mm tube diameter 160 mm total power requirement 0,75 kW weight of the machine ca. 110 kg dimensions of the machine ca. 675 x 905 x 939 mm Itedpjy Hxqzofx Ag Ijg

Condition: used, functionality: fully functional, type of input current: three-phase, filter area: 20 m², suction capacity: 3,500 m³/h, negative pressure: 3,000 Pa, Mobile welding fume extractor, dust extraction unit, self-cleaning pneumatic vacuum filter TEKA. Model: TK-PF Mobile filtration and ventilation unit. Suitable for welding, grinding, and all types of dry dust. The filter is cleaned pneumatically by compressed air pulses during operation, ensuring high efficiency. Fan power: 1.1 kW – three-phase Max. capacity – 3500 m3/h Max. negative pressure – 3000 Pa 2 extraction arms, each 4.00 m long. Stock no. – 1106 Ijdpfoy Hq Rtsx Ag Istg

Condition: used, type of input current: three-phase, filter area: 40 m², suction capacity: 4,000 m³/h, negative pressure: 2,500 Pa, Welding fume extractor, dust extraction unit, self-cleaning filter, pneumatic, vacuum type by TEKA. Suitable for welding, grinding, sandblasting, and all types of dry dust. Cartridge filter elements. The filter is cleaned pneumatically with compressed air pulses during operation, ensuring high device efficiency. Fan power: 4 kW Capacity: 4000 m3/h Vacuum: 2500 Pa Filtration surface: 40 m2 Inlet diameter: 315 mm Iedsy Hhd Dopfx Ag Ietg Device dimensions: Height - 2.50 m Width - 1.25 m Depth - 0.97 m Stock no. - 1116

Condition: used, filter area: 42 m², suction capacity: 1,750 m³/h, Suitable for welding, grinding, sandblasting, and all types of dry dust. The filter is pneumatically cleaned by compressed air pulses during operation, ensuring high device efficiency. Fan power: 1.1 kW – single-phase Capacity: 1,750 m3/h Large filtration area – 42 m2 HEPA filter for precise air purification Mechanical spark arrester Ijdpfxsy Hhcae Ag Ietg Stock no.: 1118

Condition: like new (used), Year of construction: 2018, operating hours: 41 h, As new mobile extraction unit from TEKA Itodpoy Ey Rgofx Ag Ijg Model: Filtoo

Condition: excellent (used), Year of construction: 2021, volume capacity 3000 m3/h feed volume 99.9 % length 3.000 Absaugschlauch mm compressed air 5.0 - 6.0 bar motor 230 Volt motor 1.5 KW weight 135 kg range L-W-H 655 x 655 x 1460 mm very rarely used according to the previous owner current new price approx. 4.500 euros Itjdpfx Ajy Erxceg Ijg special price on request Description : - KEMPER Filter-Master XL with 1x suction arm - IFA-tested - W3 approval = suitable for use with . welding of high-alloy metals - Cleaning takes place via compressed air - easy to move Technical data - Fan capacity: 3,000 m³/h - Extraction capacity (max.): 1,000 m³/h - Motor power: 1.5 kW - Supply voltage: 3 x 400 V / 50 Hz - Separation efficiency: > 99.9 % - Number of filter cartridges: 1 - Compressed air supply: 5 - 6 bar - Noise level: 69 dB (A) - Weight (without extraction arm): 135 kg - Dimensions (W x D x H): 655 x 655 x 1,460 mm Note : - Device is only used for extracting dry dust / smoke - Read the operating instructions before using the appliance for the first time. Read instructions

Condition: used, Year of construction: 2001, Technical details: Isdpfxjy Elyas Ag Iotg weight of the machine approx.: 65 kg

Condition: used, Year of construction: 2002, functionality: fully functional, type of input current: three-phase, overall weight: 1,700 kg, filter area: 286 m², suction capacity: 10,000 m³/h, Dust extractor, welding fume extractor, self-cleaning pneumatic vacuum filter for continuous operation by renowned brand Donaldson Torit. Suitable for plasma, laser, sandblasting, soda blasting, welding and all types of dry dusts. The fan is installed after the filter on the clean air side, which minimizes explosion risks. Ultra Web filter cartridges are cleaned pneumatically with compressed air pulses during operation, ensuring high efficiency of the unit. Model – DF+12 SPKTRP Fan power: 11 kW Capacity up to 10,000 m3/h Connection diameter: 315 mm 12 filter cartridges Filter area: 286.8 m2 Year of manufacture: 2002 Ijdpsy D Sclofx Ag Istg Equipped with "SparkTrap" spark arrestor system Stock number: 1121

Condition: used, Year of construction: 2016, functionality: fully functional, type of input current: three-phase, overall weight: 1,250 kg, input voltage: 400 V, total width: 1,515 mm, total length: 2,060 mm, total height: 3,310 mm, volume flow: 15,000 m³/h, noise level: 77 dB, filter area: 160 m², suction capacity: 15,000 m³/h, negative pressure: 2,800 Pa, ESTA FILTOWER F-160 W3 Filter Ventilation Tower Industrial filter ventilation for welding halls – suitable for a variety of technological processes in manufacturing facilities. Application area: dust extraction, dry, granular material Top suction and draft-free bottom discharge – precisely at the work areas. Layered filter ventilation principle; no ductwork installation required. Cartridge filter elements – self-cleaning via compressed air pulses during operation. Filter cleaning based on differential pressure – no compressed air losses. Layered ventilation principle: contaminated air is extracted from above, filtered, and then released at floor level as clean, breathable air, without generating drafts. Precisely where workers breathe. Year of manufacture: 2016 Itjdpfey D Nhfex Ag Isg Technical specifications: - Motor: 2 x 4.0 kW - Max. air flow rate: 15,000 m³/h - Max. negative pressure: 2,800 Pa - Sound pressure level: 77 dB(A) - Number of filters: 4 - Filter surface area: 160 m² - Dimensions (L/W/H): 2,060 x 1,515 x 3,310 mm - Weight: approx. 1,250 kg Stock no.: 1127

Condition: good (used), Year of construction: 2016, functionality: fully functional, machine/vehicle number: 16001522, overall weight: 1,500 kg, input voltage: 400 V, total width: 1,000 mm, total length: 2,000 mm, total height: 2,000 mm, volume flow: 4,500 m³/h, power: 4 kW (5.44 HP), input frequency: 50 Hz, input current: 9 A, ESTA MOBEX P-36 extraction system Attention: The item must be collected without fail between 07 and 09 July 2026 on a date to be mutually agreed. FCA D-71263 Weil der Stadt – loaded onto truck Itedpfxjy Dcxke Ag Ijg

Condition: excellent (used), Year of construction: 2004, functionality: fully functional, machine/vehicle number: SRF K 10 FM BIA W2, type of input current: AC, overall weight: 90 kg, input voltage: 230 V, total width: 640 mm, total length: 910 mm, total height: 1,640 mm, volume flow: 1,000 m³/h, filter area: 10 m², suction capacity: 1,000 m³/h, negative pressure: 2,400 Pa, power: 1.1 kW (1.50 HP), arm reach: 2,750 mm, hose length: 2,750 mm, Equipment: type plate available, ❇️ ESTA Welding Fume Extraction Unit with Extraction Arm – Mobile, Powerful, Industrial Quality Very good condition | Fully functional | Well-maintained workshop/industrial machine ⸻ For sale is a mobile welding fume extractor from ESTA Apparatebau GmbH & Co. KG with a long, flexibly positionable extraction arm. The unit comes from a professional metalworking shop, was only used occasionally, and is technically flawless. Ideal for welding workstations, grinding and soldering operations, as well as general spot extraction of fumes and dust. ⸻ ❇️ Technical Data (according to nameplate) * Model: SRF K 10 FM BIA W2 * Year of manufacture: 2004 * Voltage: 230 V * Power: 1.1 kW * Rated current: approx. 7.7 A * Protection class: IP54 * Frequency: 50 Hz * Airflow (Vmax): approx. 1,000 m³/h * Filter area: approx. 10 m² * Max. pressure (Pa max): 2,400 Pa * Weight: approx. 89 kg ⸻ ❇️ Features & Equipment * Mobile extraction unit on castors * Long, sturdy extraction arm (approx. 275 cm) with smooth-running joints * Effective capture of welding fumes directly at the source * Robust industrial design * Simple operation via main switch * CE marking * Maintenance-friendly construction ⸻ Itodey Da Amjpfx Ag Ieg ❇️ Dimensions * External dimensions of the device: Height: approx. 164 cm × Width: approx. 64 cm × Depth: approx. 91 cm * Extraction arm length: approx. 275 cm ⸻ ❇️ Condition The welding fume extractor is in very good, fully functional, and well-maintained condition. Minor signs of use are present due to age and previous usage, but do not affect function or performance. ⸻ ❇️ Price & Market Assessment 1,190 Euro (net) plus 19% VAT. ⸻ ❇️ Sale & Processing * Sale on behalf of customer * Invoice with VAT shown is possible * Location: 72229 Rohrdorf * Loading possible on site via overhead crane * Delivery may be possible at cost

Condition: new, Year of construction: 2026, Welding Fume Extraction Arm for Wall Mounting with Extraction Blower – self-supporting structure with rotary joints Iedjy Afufspfx Ag Istg Pipe diameter: 150 mm Length: 8,200 mm (extension 4,000 mm + arm 4,200 mm) Complete with radial fan 1.5 kW / 2,800 rpm Extraction capacity: 1,450 m³/h Extraction velocity: 0.55 m/s Weight: approx. 163 kg The SKAW extraction arm consists of an extraction hood connected by an aluminum pipe with a self-supporting structure. The articulation uses stabilization friction joints that allow for precise positioning. 360° rotational movement is ensured by a fifth rotary bearing, made of a material specifically developed to avoid hardening over time through use. The hood is equipped with a handle and a damper for regulation or shut-off. This combination guarantees a perfect blend of technology and design.

Condition: used, Year of construction: 2015, functionality: fully functional, type of input current: three-phase, overall weight: 135 kg, filter area: 10 m², suction capacity: 1,000 m³/h, negative pressure: 2,900 Pa, Welding fume extractor, dust extraction unit, self-cleaning pneumatic vacuum filter KEMPER. For welding, grinding, and all types of dry dust. The filter is cleaned pneumatically by compressed air pulses during operation, ensuring high efficiency of the unit. Model: Filter-Cell XL Year of manufacture - 7/2015 Fan power 1.5 kW. Airflow 1000 m3/h Vacuum 2900 Pa Isdpfx Aeyz Rt Djg Istg Cartridge filter element. Stock no. - 1128 1/2

Condition: excellent (used), For sale: Professional industrial extraction unit by TEKA, model STRONGMASTER BIA, designed for welding fume extraction and air pollution control. ‼️ VERY LOW HOURS – ONLY 1,550 OPERATING HOURS (this is rare for this type of equipment) ⚙️ Technical specifications: Manufacturer: TEKA (Germany) Model: STRONGMASTER BIA Capacity: 3,000 m³/h Max. negative pressure: 2,500 Pa Motor power: 1.1 kW Power supply: 400V (3PH + N + PE) Frequency: 50 Hz Rated current: 2.5 A Protection class: IP54 Control voltage: 24V Weight: approx. 130 kg 🔧 Equipment: Flexible extraction arm Industrial filter Control panel Operating hours counter Mobile chassis with wheels 🔍 Condition: Used equipment, in good technical condition. Normal signs of use visible. ✅ Low hours – only 1,550h ➡️ Equipment is only lightly used Iodpjyz Diljfx Ag Ijtg ➡️ Significant potential for further operation

Condition: reconditioned (used), Year of construction: 2018, functionality: fully functional, type of input current: three-phase, overall weight: 500 kg, input voltage: 400 V, total width: 1,000 mm, total length: 1,000 mm, total height: 3,250 mm, volume flow: 3,000 m³/h, noise level: 75 dB, filter area: 100 m², suction capacity: 4,500 m³/h, negative pressure: 2,500 Pa, compressed air connection: 5 bar, power: 5.5 kW (7.48 HP), input frequency: 50 Hz, input current: 16 A, operating temperature: 20 °C, control voltage: 24 V, Equipment: documentation/manual, type plate available, Year of manufacture: 2018. 5.5 KW / 11.5A - Equipped with Softstarter and Siemens PLC control. - PRICE INCLUDES: 4x 25m² NEW filter cartridges mounted in the unit. - Fitted with compressed air cleaning system, Delta P controlled. - Equipped with TEKA DUSTVAC separate discharge system, allowing collection into a 200L drum! - Ex works Soerendonk (NL), loaded on truck free of charge. Iedpfxjyzqplj Ag Iotg Tested and working, can be demonstrated in our workshop. - Supplied with Softstarter option included. - PRICE INCLUDING: 4x 25m² NEW filter cartridges, fitted in the machine. - Fitted with compressed air dust discharge system, Delta P controlled. - Equipped with DUSTVAC dust discharge system, with this system dust can be collected in a 200L drum. - Ex works Soerendonk (NL), loaded on truck at no extra cost. - Sold as-is, with no warranty. - Tested on site and in our workshop, in proper working condition. - Testing and inspection possible.

Condition: excellent (used), Year of construction: 2023, Equipment: CE marking, Nederman Dust Extraction System / Silo Dust Collector with Control Unit and Compressed Air Preparation Condition: Very good, commissioned in 2023 and operated for only 2 years until 2025; dismantled due to plant closure Application: Extraction and filtration of dust particles in silos and pneumatic conveying systems Design: Compact steel construction with integrated filter module Filter cleaning: Pulse-jet compressed air cleaning Installation type: Roof-mounted on silo Typical use: Industrial dust extraction, bulk material handling, environmental technology Fan Manufacturer: Nederman Model: FMZ 620 Year of manufacture: 2023 Power: 3 kW Explosion-proof design Control Unit Manufacturer: Nederman Model: DFC-08M Article number: 5512680 Year of manufacture: 2023 Pressure Vessel Manufacturer: RECO Gesellschaft für Industriefilterregelung mbH Model: ST148-DN25-2V-8P Year of manufacture: 2023 Serial number: FA1049979-003 Maximum allowable pressure: 7 bar Permitted temperature: -20°C to 85°C Volume: 7.3 L Fluid group: 2 Pressure test date: 2023-05 Control Cabinet: Rittal AE 1010.600 Year of manufacture: 2023 Compressed Air Treatment: Camozzi MC202-D00 Max. input pressure: 16 bar Output pressure: 0.5–10 bar Max. temperature: 50°C Iodpsyxvpfsfx Ag Istg Electrical Components: ABB control/terminal box Version: Dust extraction system for silo applications with integrated filter unit and fan Accessories / Scope of delivery: - Electrical control cabinet with control system - Compressed air preparation unit with pressure gauge - Pressure vessel for pulse cleaning - Fan with motor - Pipe connection with weather protection grill - Wiring and pneumatic lines Available quantity: 2 units Location: Kusel, Germany

Condition: used, Year of construction: 2008, Technical details: Number of filters: 5 St. filter: 576/556 x 74 x 1050 mm total pressure: 200 daPa volume capacity: 1500 m³/h filter surface area: 25 m2 Iodpfx Aeyt I Axjg Istg Voltage: 460 V motor capacity: 3,3 kW dimensions L x W x H: 1,05 x 1,28 x 2,0 m Dry separator with fan is sold as is. Built-in sheet steel construction Filter surface VARIO T 1.5 f=50 Hz Filter: 6 filter elements; dust extraction via container Ø 300 x H: 380mm Fan: Intake opening Ø 250 m; connected load 380V Exhaust air opening via ceiling External operation (was integrated in a laser cutting system Trumpf) *