Used Trumpf Welding Unit for sale (35,761)

Condition: used, Year of construction: 2008, Technical details: tank capacity: - l percentage of cleaning: - µ total power requirement: - kw 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 Voltage: 460 V motor capacity: 3,3 kW rotary speed of motor: 3600 U/min frequency: 60 Hz dimensions L x W x H: 1,05 x 1,28 x 2,0 m protection class: IP 55 Filter Plates MF Series Filter plates for dust collectors of the MF series are manufactured using the durable and proven Dura-Pleat filter media and can be selected with various media properties. The filter plates stand out due to their low pressure drop, high filtration efficiency, and long service life. · Suitable for high dust loads Ledpfsyt I Axox Afwjrr · Excellent separation efficiency · Efficient filter cleaning thanks to flow-optimized filter head · High mechanical strength due to robust design · Optimized filter service life Filter material: polyester fleece with Teflon membrane *

Condition: used, Year of construction: 2009, Technical details: Beam Hour: unbekannt / unknown h laser capacity: 4000 W The TLF4000 resonator was installed in a Trumpf True Laser 2525: Laser power: 4,000 W (4 kW) Wavelength: 10.6 µm Beam mode: TEM01* Pulse frequency (gating): 100 Hz – 10 kHz Gas consumption (laser): CO2: approx. 1 l/h N2: approx. 6 l/h He: approx. 13 l/h Cutting gas O2: approx. 500 – 2,000 l/h Electrical power consumption: approx. 33 – 67 kW Lodpfx Afsyuvciswerr Adjustable laser power: programmable in 1% increments Laser type: CO2 laser with closed gas circuit Translated with (free version) *

Condition: used, Year of construction: 1991, Technical details: pressure: 200 t chamfer lenght: 4100 mm control: - distance between columns: 3200 mm stroke max.: 250 mm total power requirement: 22 kW operating pressure: max. 280 bar table width: 200 mm Lrsdpoy Alw Hefx Afwer stroke speed - idle stroke upwards: 100 mm/s stroke speed - idle stroke downwards: 100 mm/s weight of the machine ca.: 18.000 t dimensions of machine: 5,0 x 2,7 x 3,0 m

Condition: good (used), functionality: fully functional, Year of construction: 2006, The machine is being sold due to a plant modernization. Only 3,000 operating hours for laser cutting. Immediately available. Inspection and demonstration under power are possible by appointment. Technical data: Manufacturer: TRUMPF Model: TruLaser Tube 5000 (T01) Year of manufacture: 2006 Control system: Siemens Sinumerik 840D Laser type: CO₂ laser TruFlow Working area, tube length: 6,500 mm Max. round tube diameter: 150 mm Max. rectangular profile / circumscribed circle: 150 mm Max. material weight: 20 kg/m Max. workpiece weight: 130 kg Automatic tube support Lredpozlr Rpofx Afwsr Self-centering clamping system

Condition: excellent (used), Year of construction: 2014, 3 kW resonator power Lodeyxc Afjpfx Afworr

Condition: excellent (used), functionality: fully functional, Year of construction: 2010, laser power: 4,000 W, X working area max.: 3050 mm Y working area max.: 1550 mm Control: Rexroth IndraMotion MTX Laser power: 4,000 watts Standard equipment: Machine - Sturdy, easily accessible C-frame - Coordinate guidance for high-precision machining - Linear tool changer with 21 tool stations and 4 clamps - Maintenance-free three-phase drive motors - Repositioning device with programmable hold-down - Foot switch for closing clamps - 2 good parts containers - Automatic shutoff Laser station - TruFlow laser - High-frequency excitation - Cooling unit - TASC 3 laser controller - Enclosed beam guidance - Beam tube ventilation with compressed air - Programmable cutting gas pressure - Laser cutting head with 170 mm focal length - Universal quick-change cutting head device UTI with bus connection - LensLine - FocusLine - ControlLine - NitroLine - SprintLine - ContourLine - FlyLine - PlasmaLine - High-speed cutting - Additional Xp and Yp axes - Ejector cylinder for laser parts - Fast flap for laser parts 500 x 500 mm - Liftable laser cutting support - Slag cone detection - Laser logbook function Punching station - Electro-hydraulic punching head - Rotatable mono-tool holder - Tool length compensation - Programmable hold-down with adjustable force - Stroke counter for punches - Spray lubrication for punches - Punch slug extraction - Warp detection - Flap for punched parts 500 x 500 mm - Fill level monitoring in the punching console Control - Open control system based on Bosch Rexroth IntraMotion MTX - Operating panel with 15" TFT touchscreen - Program management and 80 GB storage capacity - Diagnostic function with laser logbook - Integrated technology data - Teleservice Data transfer - Network connection RJ45 and USB interface Safety Ledpsy Saqgjfx Afwsrr - CE marking - Multi-beam light barriers - Monitoring system for, among others, gas pressure, temperature, cooling water - Hydraulic quick shut-off - Protection against stray radiation - Compact extraction unit - TruFlow 4000 - Vibration-dampened installation - Thread forming function - MultiTool function - Chip conveyor with tilting container - Active die - Ejector for small parts - Brush tables with loading aid - Marking function - Repositioning cylinder - Warp detection

Condition: ready for operation (used), functionality: fully functional, Year of construction: 2014, laser power: 3,000 W, X Working area max.: 2500 mm Y Working area max.: 1250 mm Control: IndraMotion MTX Laser power: 3000 watts Standard equipment: Machine - Coordinate guide for high-precision machining - Stable, easily accessible C-frame - Linear magazine with 21 tool positions and 4 clamps - Drives with maintenance-free three-phase servo motors - Repositioning device with programmable hold-down device - Foot switch for clamp closing - Ball tables - 2 part flaps 500 mm x 500 mm - FocusLine - NitroLine - FastLine - Ejection cylinder for laser parts - Slag cone detection TRUMPF laser - TruDisk 3001 solid-state laser with 1 LLK outlet - Excitation via pump diodes - LLK according to standard layout (10m) - TruControl laser control 1000 - Cooling unit - Laser logbook function Cutting head - Solid-state laser compact cutting unit - ControlLine Punching head - Electro-hydraulic punching head - Rotatable mono tool holder - Tool length compensation - Programmable hold-down device (active / passive / repositioning) - Punch stroke counter and thread stroke counter - Spray lubrication of punch - Punch slug extraction - Calculation of filling level in the punching console - Level monitoring of thread forming and tool lubrication Control - Open control based on Rexroth IndraMotion MTX - Control panel with 17" touch control panel - Program management - Production plan - Integrated technology data - Teleservice via Internet - Programmable cutting gas pressure - Automatic switch-off with wake-up mode Data transfer - USB interface - RJ-45 network connection Safety - CE marking - Two-beam light barriers - Monitoring system for, among others Gas pressure, temperature, cooling water - Quick shutdown hydraulics - Protection against scattered radiation - Compact dust extraction system - MultiTool function - MultiBend function - Thread forming function - Engraving function - Deburring and rolling technology function - SoftPunch function - StripLine - Lowerable die - Spray lubrication die including level monitoring - Additional clamping claw - 4 pcs. Height-adjustable clamping claws - Vibration-damped installation - Chip conveyor with tilting container - Blow-out device for small parts - Warping detection SheetMaster - Unloading platform - Suction frame with 36 suction cups - Peeling suction cup - Vacuum sensors for each suction cup - Double sheet detector for double sheet control - Central lubrication - TRUMPF control based on Rexroth IndraMotion MTX - Automatic clamp closing machine - Loading and unloading parallel to production time - Peeling system including positioning aid medium format (2500x1250) - First additional suction cup package standard - Second additional suction cup package standard - Unloading monitoring laser parts Lrsdpfxjy Samus Afwor GripMaster - Parts conveyor belt punching station - Parts conveyor belt laser station ToolMaster with 70 stations (only for punching operation) - ToolMaster set-up parallel to production time

Condition: good (used), Year of construction: 2010, functionality: fully functional, bending force (max.): 85 t, installation height: 615 mm, number of axes: 6, Equipment: CE marking, documentation/manual, safety light barrier, Bending length [mm] 2720 Press force [t] 85 Control unit TRUMPF TASC 6000 Operating hours [h] 45666 Hydraulics on [h] 13762 - Top drive concept in four-cylinder design Y1/Y2 - Electrohydraulic ram drive with proportional valve technology - Ram position measuring system with deflection compensation via glass scales - Modern block-type hydraulics - Spherical suspension and inclined position of the pressure beam - CNC backgauge system - Safe finger adjustment from the front - 2 stop fingers - Self-centering, manual, hardened upper tool holder for vertical tool change - Hardened, manual lower tool clamping - Program-controlled lower tool displacement (I-axis) for 2 positions - Flat front cover - Modern safety guard - CE mark - Oil cooler clamping device Lrsdpfjy Saq Tsx Afwjr - Increased installation height - 6-axis backgauge - Hydraulic upper tool clamping - Hydraulic lower tool clamping - CNC crowning - CNC I-axis - BendGuard - ACB preparation - 2 support consoles

Condition: good (used), Year of construction: 1999, operating hours: 52,324 h, functionality: fully functional, X working area max.: 1270 mm Y working area max.: 1270 mm Control: Bosch Type 3 Basic Standard equipment: - Robust C-frame - Safety light barriers - Coordinate guide with integrated linear magazine - 2 clamping claws - Automatic tool changer - Automatic repositioning - Tool length compensation - Forming capability - Mono tool holder with 360° rotation for all tools - Programmable hold-down device - Multitool drive - Punch slug extraction - Brush tables - Part chute 200 x 200 mm, sorting of parts into 2 containers - NC-controlled, digital, maintenance-free three-phase drives - Network interface RJ34 - 3.5" floppy disk drive - TOPS 2000 graphical programming - Online diagnostics via modem - Operating manual Lrodpfx Ajy Sat Uofwer + Vibration-damped installation + Multitool + Thread forming + Start post

Condition: used, Year of construction: 2010, controller model: , _____ Description: Year of manuf. : 2010 TruDisk 3302 laser system :- TRUMPF TruDisk 3302 with a beam quality of 8 mm mrad :- Output power of 3.3 kW at the workpiece :- Laser system with 1 cavity Lrsdozv Dclepfx Afwor :- Beam delivery system comprising an optical assembly for a single optical path, a fast switch (50 ms switching time) and a pilot laser including electrical control :- Integrated power supply and real-time capable control system for the evaluation and visualisation of operational data :- Fast laser power control :- TruControl 1000 control system :- Storage capacity for 199 laser programmes :- Safety monitoring in accordance with laser safety class 1, including a central safety lock :- Protection class IP54 :- 10.4" panel computer with TFT touchscreen Extension of the beam path :Plus 1 additional laser light cable output, including interface card :consisting of: :# Optical assembly on base plate with fast switch :# Beam safety switch after coupling, if the output is not connected to an LLK KUKA Roboter KR 30 HA (High Accuracy) inkl. KRC2 :- Six-axis industrial robot mechanics with articulated kinematics :- Three-phase servo drives for 6 degrees of freedom – maintenance-free and protected against overload :- Absolute position measurement :- The K-IRL programming language enables, amongst other things, a flexible programme structure, freely selectable programme/variable names, etc. :- Telediagnostics module DKP 400.1 Rotate-Tilt Positioner :- Rotation and tilting of workpiece clamping devices in relation :to the robot’s position :- Fully interpolated integration of the rotation and tilt axes :as the 7th and 8th NC axes 3D clamping plate 800 x 100 :- Demmeler System :Clamping of fixtures via 3D worktable, hole pitch 16 :mm / grid 50x50 mm 2, SW 800x100 Two-station rotary table :- Manual two-station rotary table, each side of which can accommodate one component clamping fixture :- Light-tight integration into the safety enclosure :- The fixtures are connected via two support rails each Laser Welding Technology Package :- Manual two-station rotary table designed to accommodate one component clamping fixture on each machining side :- The fixtures are connected via two support rails each :with a 16 mm diameter and 100 mm hole pattern : : Standard cabin :- Dimensions (L/W/H) 4800 mm x 7000 mm x 3200 mm :- Automatic sliding door at the front 2000 mm x 2300 mm :- 1 laser safety screen :- Cab lighting

Condition: good (used), Year of construction: 2014, functionality: fully functional, Immediately available, maintenance and safety inspection new as of July 30, 2026! Description Year of manufacture: 2014 Bending length [mm]: 1020.00 Press force [tons]: 36 Control system: TRUMPF TASC 6000 Standard equipment Machine - Stable machine frame - Press beam - Highly dynamic, electromechanical direct drive (torque motor) Lrjdszrwntopfx Afwer - Inductive length measuring system with temperature compensation - Switch cabinet air conditioning - Ergonomic machine design Back gauge system - Rear back gauge system, 6 axes Tool clamping - Upper tool clamping, automatic - Lower tool clamping, automatic Control system - TRUMPF TASC 6000 integrated - Numerical workshop programming - Windows XPe (embedded), Pentium M with 1.1 GHz clock frequency - 1 GB RAM - 15-inch touch screen Safety - Laterally pivoting safety doors - Protective cover at the rear - 2-button foot switch, for standing and seated operation - Rear back gauge system, 6 axes Ergonomics package: - Comfort support table (front) - Comfort footrest - Work area lighting front and rear (LED) - 2 document holders - 2 storage consoles - 1 measuring tool storage Productivity-Plus package: - Graphical workshop programming - Automatic tool clamping - BendGuard (with block laser) - Swiveling control panel - Bending line laser - Seat and standing aid - OCB – Operator Controlled Bending

Condition: excellent (used), functionality: fully functional, Year of construction: 2010, laser type: CO₂ laser, laser power: 5,000 W, Equipment: cooling unit, nozzle changer, - Laser power: 5000 watts. - Year of manufacture: 2010 - Thin sheet productivity package - Nozzle changer - Transverse conveyor - Tilting container for transverse conveyor - LiftMaster Store - Extended sorting system (1000 x 600) - Extended part removal for parts from 600 x 600 - Integrated sheet alignment - Single-sheet separation - Sliding gate, two-leaf - SortMaster - Rotating unit + extended part removal 1000 x 600, infinitely adjustable - Additional gripper for long parts - Extended magnetic suction system - TruStore 1030 - Infeed/outfeed station with trolley - 10-level compartment, 90 mm + pallet - 5 pallet bases Lredezq S Edepfx Afwjr - Column cladding - Storage interface

Condition: good (used), functionality: fully functional, Year of construction: 2006, operating hours: 17,000 h, Trumpf TruMatic 6000 FMC -1300 Sheetmaster + Gripmaster Manufacturer: Trumpf Type: TruMatic 6000 FMC -1300 Year of manufacture: 2006 Condition: used Operating hours NC hours: 70,305 h Beam-on hours: 17,217 h Control: Siemens Sinumerik 840 D Punching force: 220 kN Laser power: 2700 W Working area, laser operation approx.: 2585 x 1280 mm Working area, punching operation approx.: 2585 x 1370 mm Max. sheet thickness approx.: 8 mm Support table, brush tables CE marking Standard equipment: Stable, easily accessible C-frame Coordinate drive with integrated linear magazine, 21 positions for tools and clamping elements 1 clamping element Maintenance-free three-phase servo motors Part eject chute 500 x 500 mm (sensor-monitored) HI-LAS high-pressure cutting TRUMPF Laser: CO2 laser TLF 2700 High-frequency excitation Laser control TASC 3 Cutting head: Laser cutting head 5″ Laser cutting head 7.5″ Quick-change device Cutting gas pressure setting programmable Distance control DIAS ContourLas Punching head: Hydraulic mono-tool holder, 360° rotation Programmable stripper Tool spray lubrication Punch slug extraction Control: Sinumerik 840D 10.4″ TFT color display Teleservice Automatic shutdown 3.5″ floppy disk drive RJ45 network connection MDE interface Safety: Multi-beam light barriers Rapid shutdown, hydraulics Compact dust extraction system Options: Automatic shutdown Threading former Softpunch Lrjdpfx Afexwmuaswsr Adaptive stroke calibration Follow-up cylinder Individually opening clamps Chip conveyor with container Multishear Multitool Control Brush tables Automation SheetMaster (parallel loading and unloading) Scissor lift table Chip conveyor with container TrumaGripMaster TrumaSortmaster R4 TwinCarts (unloading) Spreader magnet Rotor scanner (unloading monitoring) Autolas Plus Remaining grid pallet 2500x1250mm

Condition: used, functionality: fully functional, Year of construction: 2007, machine/vehicle number: A0220A1818, laser power: 3,200 W, input voltage: 400 V, input current: 125 A, input frequency: 50 Hz, compressed air connection: 10 bar, overall weight: 11,700 kg, total length: 9,229 mm, total width: 6,145 mm, total height: 2,200 mm, Equipment: CE marking, documentation/manual, dust extraction, emergency stop, safety light barrier, We offer this used TRUMPF TruLaser 3030 laser cutting machine, manufactured in 2007. Laser power: 3200 W Lodpfx Aezt I U Hefwsrr Machine no.: A0220A1818 Year of manufacture: 2007 Power supply: 400 V / 50 Hz Connected load: 73 kVA Control voltage: 24 V Required fuse rating: 3 × 125 A Compressed air connection: 7–10 bar Nitrogen connection N₂: 30 bar Oxygen connection O₂: 20 bar If you have any questions or require further information, please do not hesitate to send us a message or call us.

Condition: good (used), functionality: fully functional, Year of construction: 2007, including Sheetmaster, Gripmaster, and Toolmaster Lsdpfxjzr Ha Es Afworr Year of manufacture: 2007

Condition: good (used), Year of construction: 2006, functionality: fully functional, Press force: 50 t Bending length: 1275 mm Frame width: 1040 mm Stroke: 215 mm Usable installation height: 385 mm Overhang: 420 mm Lsdpfxozt R Hro Afwjrr Standard equipment: - Robust machine frame as a welded construction in all-steel design - Press beam with high bending strength - Electro-hydraulic upper drive via proportional valves - Modern block hydraulics - CNC back gauge with rack and pinion drive for the X and R axes - Safe shifting of the gauge fingers from the front - Upper tool clamping system "New Standard Clamping II" manual - Lower tool holder for EV dies, clamping hydraulic, shifting programmable (2 positions) - Control system TRUMPF TASC 6000 - Safety device consisting of side and rear protective doors - Control cabinet air conditioning - Network compatible Optional equipment: - 2 additional gauge fingers, attachable - Upper tool clamping hydraulic - Bendguard - Roll protection cover at the rear - Support console - Preparation for ACB

Condition: good (used), Year of construction: 2007, functionality: fully functional, Press force: 170 t Bending length: 3050 mm Distance between uprights: 2550 mm Stroke: 445 mm Lodpfx Aozt R Eujfwerr Accessories: - 2 front support arms - Light curtain in front of the machine - Foot switch - Wila quick-release system at the top and bottom - TASC 6000 control system - Die shifting mechanism - Including tools - Crowning - 6-axis back gauge

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, Press force: 300 t Bending length: 4050 mm Distance between uprights: 3550 mm Control system: EHT EPS D01-3D Total power requirement: 30 kW Machine weight (approx.): 24,000 kg Lrsdpfxszt R A Hj Afwjr Machine height: 3.60 m Operating hours (approx.): 12,000 h Accessories/Equipment: Rear back gauge system, 5-axis Travel range and back gauge area Travel range X-axis: 600 mm Max. back gauge range in X: 1000 mm Travel range X1-axis: ± 125 mm Travel range R-axis: 200 mm Travel range Z-axis: 3150 mm Accuracy Positional deviation of the axes X-axis: 0.02 mm X1-axis: 0.02 mm R-axis: 0.05 mm Z-axis: 0.05 mm Speeds X-axis: 1200 mm/s X1-axis: 300 mm/s R-axis: 200 mm/s Z-axis: 1200 mm/s

Condition: used, Year of construction: 2014, controller manufacturer: Siemens, controller model: Siemens 840D, _____ Description: Lrsdpfx Aozuq Npofwjr Year of manuf. : 2014 Power : 3000 kW Technical Specifications Working area:X = 3,000 mm / Y = 1,300 mm / Z = 600 mm B-axis:135° C-axis:n × 360° Laser light cable:30 m LLK:0.10 mm Control system:Siemens 840D Teach panel:including teach software Equipment :- Safety enclosure with 1 window and a column for the control panel :- Safety cabin for the rotary changer :- Rotary changer, Ø 4,000 mm :- Extraction pipework :- Scrap conveyor belt :- Status indicator light at the top :- 2 × loading status lights for the rotary changer :- 4 × configurable control interfaces :- Anti-tripping guard Laser Nitrogen:present Oxygen:present Argon:not present Air:not present FastLine Cell:not present ObserveLine:not present Probe:not present

Condition: like new (used), functionality: fully functional, machine/vehicle number: S0711Q0147, Year of construction: 2019, total length: 1,445 mm, total height: 1,680 mm, total width: 730 mm, overall weight: 650 kg, input voltage: 230 V, laser power: 200 W, TRUMPF TruPrint 1000 – 3D metal printer in near-new condition A well-maintained TRUMPF TruPrint 1000 from 2019 is for sale. The machine is a compact and professional 3D metal printer based on laser metal fusion and is suitable for the production of complex metal parts, prototypes, and small series. The metal printer was purchased and installed at Herningsholm Vocational School and Gymnasium in the summer of 2019. It has only been used for educational purposes and has therefore only produced a very limited number of prints. The laser has only a few operating hours, and the machine is in near-new condition. The printer has been used for printing in stainless steel 316L. All prescribed service inspections have been carried out. The latest service was performed in January 2026, and the machine has not been used for printing since. The service report is attached to the advertisement and can also be sent upon request. Lsdpozrfirjfx Afworr Various consumables and spare parts are included. Machine data Manufacturer: TRUMPF Model: TruPrint 1000 Year of manufacture: 2019 Machine type: 3D metal printer Condition: Near new Build volume: Ø98.5 x 100 mm Material used so far: Stainless steel 316L Latest service: January 2026 Location: Herningsholm Vocational School and Gymnasium, Herning - Denmark The machine can be inspected by appointment. The buyer is responsible for moving the machine.

Condition: excellent (used), Year of construction: 2017, Working width: 3 meters Pressing force: 130 tons Lsdozq A Ipepfx Afwerr

Condition: ready for operation (used), Year of construction: 2012, Laser power: 4000W (4kW), wavelength: 1030nm, beam quality (BPP): 8mm/mrad, beam diameter setting: 0.1µm, machine dimensions X/Y/Z: approx. 1000mm/1600mm/1600mm, weight: approx. 1000kg. Including 2x scanner optics (PFO) for the process cells, 3x fiber optic cables and spare parts. Documentation available. On-site inspection is possible. Lrjdpfewwll Hox Afwor

Year of construction: 2008, condition: ready for operation (used), A CNC laser cutting system Trumpf including RotoLas and Liftmaster is available. Laser source: TruFlow 5000, laser type: CO2 laser, laser power: 5000W, travel X/Y/Z: 3000mm/1500mm/115mm, max. material thickness structural steel/stainless steel/aluminium: 25mm/25mm/15mm, positioning accuracy: +/-0.1mm, repeatability: +/-0.03mm, max. axis speed: 200m/min, max. simultaneous speed: 300m/min. Machine dimensions X/Y/Z: approx. 11100mm/4600mm/2400mm, weight: approx. 12000kg, operating hours: 55462h, laser hours: 24430h, beam hours: 12742h. Hours status as of 01/2026. Documentation available. On-site inspection is possible. Expected to be available from January 2027. Ljdpex Tumxsfx Afwsrr

Year of construction: 1999, condition: ready for operation (used), Workpiece dimensions: 4000x2000x20mm, laser power: 4kW, connected load: 88kVA, nitrogen/ oxygen connection: 30/ 20bar, control system: Siemens 840D, length: 7000mm, width: 3600mm, height: 2300mm, weight: 12.5t. An on-site inspection is possible. Lredpey T N Iksfx Afwor

Year of construction: 2007, condition: ready for operation (used), Features: 1) KUKA KR 30 HA industrial robot, max. reach: 2033mm, rated payload: 30kg, max. additional load arm + wrist: 35kg, max. total load: 65kg, number of axes: 6, position repeatability: +/-0.05mm, path repeatability: +/-0.16mm, operating temperature: 10-55°C, protection class: IP64, IP65 (central hand), connected load: 7.3kVA, robot installation area: 850x950mm, weight: 665kg, 2) Trumpf TruDisk 8002 (6000) laser source, connected load: 39/40kVA, laser type: ND:YAG laser, weight: 2t, 3) KLH L 22 cooling unit, rated voltage: 3x 400V, refrigerant: R407c, refrigerant charge: 18kg, permissible operating pressure: 25bar, max. operating current: 31A, 4) filter unit. An on-site inspection is possible. Ljdpjy U Nrfofx Afwsrr