Used Kellenberger R175-1500 for sale (4,424)

Year of construction: 2015, condition: excellent (used), I offer on behalf of a customer from Switzerland this machine. It is with 5.200 h in an excellent condition. Used in prototyping, currently operational Equipped with: Grinding head UR T1 500 x 80; T2 400 x 63 1 HF internal spindle MFM 1224/42 1 HF inner spindle MFM 1290 Semi-automatic balancing device KEL-TOUCH on the work headstock for internal and external grinding KELSET grinding wheel measurement KELPOS longitudinal positioning Heidenhain CNC GrindPus 640 Laodpfogtingox Aiieb CNC B - axis, hydrostatic CNC C - axis for polygon and thread grinding KELSOFT NCG for non-circular grinding KELTHREAD for thread grinding KELREMOTE for remote diagnosis Prepared for measuring controls Paper belt filter Streuli 480 l Extraction system available at short notice from location Switzerland

Condition: refurbished (used), Kellenberger internal & external universal cylindrical grinding machine Kellenberger 1500 U - 175 (internal grinding attachment included) Centre distance: 1500 mm - Centre height: 175 mm Ledpfx Aiswqlykeieab Siemens servomotor. Frequency converter internal & external, WSS Available with various accessories. Availability: immediately! Option 1000U: in overhaul process

Condition: ready for operation (used), An external cylindrical grinding machine Kellenberger is available. Distance between centers: 1000mm, center height: 175mm, max. workpiece diameter: 250mm, travel X/Z: 1000mm/220mm, grinding wheel diameter: 500mm, speed: 1530rpm. Machine dimensions X/Y/Z: approx. 3000mm/1850mm/1750mm, weight: approx. 3150kg. A viewing on site is possible. Laodpfx Aisxxzi Ioieb

Condition: good (used), Distance between centers: 1000 mm Center height: 175 mm Lajdpfxotrgn Ts Aiisb CNC brand: FANUC CNC model: Oi-TD

Condition: excellent (used), machine/vehicle number: 31.207.011, Manufacturing origin Swiss Voltage 380/50/3 Netweight 3150 kg Dimensions 400x185x175cm Custom position 8460 TECHNICAL DATA Distance between centres 1000 mm Centres height 175 mm Wheelhead Wheel : diameter/width/bore 500 / 80 (100) / 203.0 mm Max width of wheel 80(100) mm Spindle speeds 1220,1360,1530 min-1 Table maximal travel 1100 mm Table, speed (variator, progressively adjustable) 0.02 to 6.0 m/min Workpiece headstock Swivel 360° speed (variator,progressive adjust) 20 min-1 to 400 min-1 Wheelhead motor 6 HP Total power 7 HP Laodpfx Aijiwtm Seisb Max diameter of workpiece 249 mm Tailstock internal taper Morse 3 errors and omissions excepted-data given without obligation

Condition: excellent (used), Year of construction: 2004, functionality: fully functional, center height: 175 mm, workpiece weight (max.): 180 kg, grinding length: 1,000 mm, grinding wheel diameter: 400 mm, total length: 1,150 mm, grinding diameter: 349 mm, The machine is in working and usable condition in our workplace. There are 2 outer diameter and 2 inner grinding machines, it has a C axis. Lodpfx Aov Uxrijiieab

Condition: used, Year of construction: 2001, 2001 Kellenberger CNC Grinder KEL-VARIA RS175/1000 Lsdpfxsywftde Aiioab

Condition: excellent (used), functionality: fully functional, KELLENBERGER PRECISION UNIVERSAL CYLINDRICAL GRINDING MACHINE MODEL: 1000 U YEAR OF MANUFACTURE: 2000 PARTIAL OVERHAUL: 2026 Centre height: 175 mm Grinding length: 1000 mm Equipment: - Standard accessories - Standard workpiece headstock MK5 with adapter flange DIN 55027, size 5 - Splash guard hood for the above - Tailstock with fine adjustment, MK4 - Internal grinding attachment with protective cover for grinding spindle D:80 mm for belt-driven spindles - FISCHER internal grinding spindle type HJN 842, incl. grinding mandrels (4 pieces, choice) - HJNZ 42 collet chuck - Oil mist lubricator for HJN spindles - STREULI magnetic paper band filter system, type: SPB 2 - Coolant supply through the workpiece spindle - HEIDENHAIN digital length measuring system on X and Z axes - Sine bar on the workpiece headstock incl. alignment arbor MK5 - Permanent magnetic chuck, D:200 mm - Three-jaw chuck, D:160 mm - Four-jaw chuck, D:160 mm - Collet attachment for Schaublin collets B32 - Set of B32 collets, D: 1.0–30.0 mm, increment 0.5 mm (59 pieces) - Dial indicator stop for table swivel with indicator 0.01 mm - Table fixed stop - Dressing stop for internal grinding - LED machine lamp - Various grinding wheel flanges, left (2 pieces) - Pneumatic table load relief - Swiveling dressing device for external, face, or internal grinding operations - Set of vibration damping pads - New three-color paint finish (light grey RAL 7035 / blue RAL 5012 / dark grey RAL 7016) - New acceptance protocol according to KELLENBERGER standard - Documentation - CE conformity Lajdpfx Aijyf E Susieb The machine is currently being overhauled, sample photos shown!

Condition: used, Year of construction: 2000, Kellenberger 600 U cylindrical grinding machine Condition: Used Year of manufacture: 2000 Technical data: Table: Distance between centers: 600 mm Travel: 900 mm Travel per handwheel revolution, coarse/fine: 20 / 2.5 mm Travel per division on the handwheel: 0.05 mm Speed, hydraulically continuously variable: 0.02 - 6 m/min Reversal travel, minimum: 2.5 mm Dwell time during reversal, continuously variable: 0 - 5 sec Swiveling range: 11 degrees Ljdjy T E Rzjpfx Aiieab Cross slide: Travel with feed handwheel in fine or coarse mode: 220 mm Travel per handwheel revolution, coarse/fine: 8 / 1 mm/ø Division on the handwheel: 5 µm/ø Division with micrometer adjustment: 1 µm/ø Rapid traverse, hydraulically: 40 mm Feed, hydraulically: 0.95 mm/ø Form grinding: Feed rate: 0.25 - 25 µm/sec Surface grinding: Feed increments per table reversal: 130 µm/ø Grinding spindle head: Grinding wheel for external cylindrical grinding: 400 x 50 x 127 mm

Condition: used, TECHNICAL DETAILS - centers height : 125 [mm] - max grinding length : 430 [mm] - max part diameter : 249 [mm] - max part weight : 100 [kg] - grinding wheel size : Ø400 x 63 x 127 [mm] Laedpfjy Tb Aaex Aiiob - part holder headstock spindle speed : 8 - 800 [rpm] - max stroke X, Z : 320 , 650 [mm] - floor space : 2500 x 2000 [mm] - weight : 4700 [kg] EQUIPMENT - CN FANUC 18iTA - tailstock with fine adjustment - grinding head type URS - grinding head orientation each 0.1 degrees - inside grinding device with spindles Ø120 mm FISCHER type MFZ-1090 90000 Rpm and et type MFV-1230 12000-30000 Rpm - various grinding wheel flanges - grinding wheel extractor - 2 diamond dressing devices for inside and external grinding wheels - active flagging device MARPOSS Kel-pos - tool-measuring system Kel-set - Kel set system - 3 jaws chuck

Condition: like new (used), 1500 m² storage platform Schäfer R3000 3-story used, top condition, as new, see pictures Ground floor storage platform steel construction, above 2 floor shelf system Schäfer Manufacturer SCHÄFER R3000 CAD planning and assembly 3-storey Partial sale possible Negotiation price: on request! Goods are in stock. Transport and assembly possible on request. Viewing possible at any time by appointment. More info on request. Constantly over 5000 running meters of pallet racks from numerous manufacturers in stock. (Changes and errors in the technical data, specifications and prices Lasdpfxshzw Hie Aiijb and prices as well as prior sale reserved! See our terms and conditions, all prices excl. VAT ex stock) Purchase / Sale We are constantly looking for, or offer numerous items from various areas broom-clean business clearances company liquidations Fast- flexible - ready to hit! We also clear and dispose for liquidators. Write us with some keywords, we will contact you immediately. To get to our site, please click on our logo!

Condition: excellent (used), approx. 1500 m² 1-storey steel construction platformUsed goods, good condition, see picturesManufacturer STOWLength approx. 58.5 mWidth approx. 54.6 mHeight Lower edge 3.4 mHeight Upper edge 3.7 mUp load 500 kg/m²C-profiles and Sigma-profiles and Sigma-profiles fastenedwith screws and nutsRaster distances adjustable in lengthFloor structure is 38 mm chipboard, highly compacted, groove and tongue underside white, upper side grey coatedNegotiation price: Offer on request!Partial sale possible!disassembled and loadedWare in stock.transport costs possible on request.inspection possible at any time by appointment.further information on request.over 5000 linear metres of pallet racks from numerous manufacturers in stock. (Changes and mistakes in the technical data, data and prices as well as prior sale reserved! See our general terms and conditions, all prices excl. VAT ex stock) Purchase / sale We are looking for, or constantly offer numerous items from various areas broom-clean business clearance business closures quick - flexible - ready for action! We also clear and or dispose of for liquidators. Write to us with some keywords and we will get back to you as soon as possible. To get to our site, please click on our logo! Lsdpfsd S S N Rsx Aiijab

Condition: ready for operation (used), Year of construction: 1976, functionality: fully functional, drilling depth: 1,500 mm, feed length X-axis: 2,030 mm, feed length Y-axis: 1,800 mm, feed length Z-axis: 1,700 mm, table length: 2,200 mm, table width: 1,800 mm, table load: 12,000 kg, Deep hole drilling machine Ixion (drilling depth 1,500 mm, X 2,030 mm, Y 1,800 mm, Z 1,700 mm) Year of manufacture: 1976 Retrofit and conversion to TLB: 1996 2024 Overhaul (spindle bearings replaced, drill bush carrier/coolant supply disassembled and cleaned, hydraulic system for tool clamping repaired, coolant system and hydraulic unit cleaned and checked, etc.) Travel paths: - X-axis (longitudinal): 2,030 mm - Y-axis (drilling unit vertical): 1,800 mm - Z-axis: 1,700 mm - Drilling depth in a single stroke: 1,500 mm - B-axis (rotary table): 0–360° Laodpfxey Rhzwe Aiijb Drilling unit: - Main spindle: ISO40 - Spindle speed: 60–6,000 rpm - Drive power at 100% duty cycle: 7.5 kW NC Rotary Table (B axis): - Table area: 2,200 x 1,800 mm - Rotary axis: 0–360° - Max. table load: 12,000 kg - Positioning accuracy: +/- 15 arc seconds Coolant system/chip conveyor: - Tank capacity: approx. 1,000 l - Coolant pressure: max. 80 bar - Flow rate: max. 46 l/min - Paper belt filter - Scraper conveyor/chip conveyor CNC Control: - Mitsubishi M325 with 14" color display - Integrated tool breakage monitoring via main spindle torque detection - Real-time process value visualization of spindle torque - Deep hole drilling technology programs - Portable electronic handwheel

Year of construction: 2008, condition: used, Case packer für 10 and 6 packs of 330 ml disposable bottles. Inclusive videojet printer dating machine construction year 2016. The line is controlled via a S7 Touchpad. Voltage: 400 V Compressed air: 6 bar Length: 5,4 m Width: 1,15 m Height: 1,95 m Weight: 700 kg Base construction: on feet Ledpfovcqn Eex Aiijab Features: Inkjet Dating machine construction year 2016, hot glue unit

Condition: new, New refrigeration compressor (compressor) from the renowned manufacturer Copeland. Condition: New – warehouse stock (old stock), with no signs of operation. The compressor is factory-prepared, protected, and equipped with safety labels. Identification data (from nameplate): • Manufacturer: Copeland • Type: D3RS/1500/EWM7000 • Catalog number: 606.110.14 • Serial number: 356784 (BBC-YORK) • Design: semi-hermetic • Application: refrigeration / air conditioning system • Configuration: Block 1 • Start-up: U. Direct start (direct-on-line starting) • Equipment: Oil sump heater (Kurbelwannenheizung) Electrical data (from Copeland nameplate): • Power supply: 3~ 50 Hz • Speed: 1,450 rpm • Volumetric capacity: 49.90 m³/h • Voltage: 380–420 V (Y) • Starting current (LRA): 117–129 A • Max. operating current (MRA): 28.8 A • Max. working pressure H/L: 25 / 20.5 bar • Test pressure H/L: 27.5 / 22.6 bar • Degree of protection: IP54 • Year: 1996 Oil (recommended): • Mineral: Fuchs KM / Suniso 3 GS / Capella WF 32 / Shell 22-12 Ljdpfxjyga Utj Aiisab The compressor is ideal as a new replacement part, for modernization of refrigeration or air-conditioning installations. Sale as shown in the pictures.

Condition: excellent (used), with internal grinding attachment Center height 125 mm Distance between centers 1000 mm Table size 1650 x 145 mm Grinding wheel 400 x 50 x 127 mm Grinding wheel speeds 1'500 - 2'200 rpm Grinding head turnable 270° Grinding wheel 225 x 20 x 76.2 mm Misc. accessories Laedpfxsy H Dq He Aiisb MARCELS MASCHINEN AG

Condition: good (used), Year of construction: 1997, Ref. -No.: 10619 Manufacturer: KELLENBERGER Lodpfx Aijya Dayoieab Type: 600 U Nr. 35 Year of construction: 1997 Type of control: Konventionell Control: n/a Storage location: Halberstadt Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175 - 250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Table swivel / each side: 10 ° Dwell time of the table reversal: 0- 5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 1500 / 1700 / 2200 / 3600 Swiveling grinding wheel head: 360° ° Cross movement of the grinding wheel head: 285 mm Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Working speeds continuously adjustable (normal / special): 20-400 / 10-400 Max. Grinding length: 900 mm Further information: The machine can be viewed while powered up.

Condition: good (used), Year of construction: 2003, Ref. -No.: 10618 Manufacturer: KELLENBERGER Type: 600 U Nr. 33 Year of construction: 2003 Type of control: Konventionell Control: n/a Storage location: Halberstadt Country of origin: Switzerland Distance between center: 600 mm Center height (standard): 125 mm Height of centers by lifting work blocks head and tailstock: 175 - 250 mm Swing diameter with lifting blocks max.: 350 - 500 mm Table swivel / each side: 10 ° Dwell time of the table reversal: 0 - 5 Sec Diameter / width / hole: 250 x 13 x 76 mm Speeds of the grinding wheel spindle: 1500 / 1700 / 2200 / 3600 Swiveling grinding wheel head: 360 ° Cross movement of the grinding wheel head: 285 mm Ledsya Dagspfx Aiijab Quickly pulling the wheel head back and forth: 40 mm Intermittent injection for each reversal of the table: 0,001 - 0,03 mm / dia Micro-corrector of the feed, 1 division of the dial: 0,001 mm / Ø Working speeds continuously adjustable (normal / special): 20-400 / 10-400 Max. Grinding length: 900 mm Further information: The machine can be viewed while powered up.

Condition: excellent (used), functionality: fully functional, center height: 125 mm, grinding length: 600 mm, grinding diameter: 249 mm, control cabinet length: 1,200 mm, control cabinet width: 40 mm, grinding spindle speed: 1,530 rpm, control cabinet height: 1,500 mm, overall weight: 3,250 kg, For sale is a cylindrical grinding machine manufactured by Kellenberger. The machine is in very good condition. Make: Kellenberger Model: R 125x600 Technical Specifications: Centre distance: 600 mm Centre height: 125 mm Workpiece diameter: 249 mm Power requirement: 10 kW Table: Travel: 700 mm Travel per handwheel turn, coarse/fine: 20/2.5 mm Speed, hydraulically adjustable: 0.02–6 m/min Minimum reversing travel: 1.5 mm Dwell time at reversal, adjustable: 0–5 sec Swivel range: 11 degrees Ljdpfsyyn Ehsx Aiisab Cross slide: Travel with feed handwheel, coarse/fine: 220 mm Travel per handwheel turn, coarse/fine: 4/0.5 mm Rapid traverse and return, hydraulic: 50 mm Feed, electro-mechanical with stepper motor: 0–9.99 mm/Ø Micro-stop of feed, per graduation: 1 µm/Ø Plunge grinding: Feed rate coarse/fine: 1–49/0.2–2.8 µm/sec Grinding spindle head: Grinding wheel, diameter x width x bore: 500 x 80 x 203.2 mm Motor rating: 5.5 kW Grinding spindle speeds: 1220, 1360, 1530 rpm Workpiece spindle head: Swivel range: 360 degrees Speeds, steplessly adjustable: 20–400 rpm Spindle internal taper: Morse 5 Motor rating: 0.9 kW Tailstock: Quill internal taper: Morse 3 Quill travel: 30 mm Machine dimensions: 2800 x 1850 mm Weight: approx. 3000 kg

Condition: new, For sale: High-quality steel compensator (compensating hose / Ringwellschlauch) from the renowned brand BOA, designed for industrial applications. This component is used for: - compensation of thermal expansion - vibration and noise damping - reduction of stresses in piping systems Manufactured from stainless steel 1.4404 (INOX), it is perfectly suited for demanding operating conditions (water, gas, industrial, and process installations). ⚙️ Technical Specifications Manufacturer: BOA Nominal diameter: DN125 Length: 1500 mm Pressure rating: PN16 Material: stainless steel 1.4404 (INOX) Type: compensating hose / steel compensator Connections: flanged Construction: corrugated hose with stainless steel braid Standards: ISO 10380 / DIN 📏 Dimensions Approx. internal diameter: 125 mm Total length: approx. 1500 mm ✅ Benefits ✔ reputable manufacturer BOA ✔ excellent corrosion resistance ✔ long service life ✔ vibration and stress damping ✔ flexible design ✔ fast installation (flanged) Ledjyzirxopfx Aiioab 📦 Scope of delivery 1x compensator DN125 (as shown in the photos)

Condition: used, Year of construction: 1995, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm Ledpjxyadaofx Aiieab Completely overhauled in 2013 Heavy duty workpiece headstock tailstock Without chuck and without bezel in the photo Kelco 90 control The machine can be viewed in operation at the customer's premises from 2025 up to and including January 2026.

Condition: used, grinding diameter 250,350,450 mm grinding length 600 mm centre height 125,175,225 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±10 ° longitudinal feed of the table 900 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,2 t dimensions of the machine ca. 3,1 x 2,0 m Compete overhauled machine according to Kellenberger new machine protocoll -Digitalanzeige in 2 Achsen. Auflösung x-Achse 0,5my Optionen: -Drehgeber mit digitaler Anzeige im Werkstückspindelstock -Drehgeber mit digitaler Anzeige im Schleifspindelstock (keine Höhenverstellung mit Spindel möglich) -Neue stabile Innenschleifvorrichtung Durchmesser 80mm oder 100mm mit Höhenjustierung. -Erhöhung der Spitzenhöhe auf max. 225mm -Drehzahlregelung für die Schleifspindel Inklusive: -Bedienwerkzeug -Spannrohr für Futter -Spitze MK3 -Spitze MK5 -Futterflansch weiteres Zubehör auf Anfrage. Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln. Lsdod Ih D Ropfx Aiieab

Condition: used, grinding diameter 250,350,450 mm grinding length 600 mm centre height 125,175,225 mm grinding wheel diameter 400 mm grinding wheel width 50 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±10 ° longitudinal feed of the table 900 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,2 t dimensions of the machine ca. 3,1 x 2,0 m As the world’s leading company in Kellenberger overhaul and retrofit we are not only able to deliver machines in a quality similar to a new machine and with warranty, but we can also offer you the service for your rhauled with geometric KELLENBERGER protocoll -2-axis DRO -Paper filtration Laedpfxjd Ih D Ns Aiijb Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln.

Condition: used, internal diameter 340/440 mm grinding depth 99999 mm Lasdpfjd Ih Dxex Aiisb grinding diameter 250,350,450 mm grinding length 600 mm centre height 125,175,225 mm bore 127 mm MK5 work piece spindle speed 20-400 U/min grinding head swivelling 360 ° grinding spindle head - swivable 180 + - ° grinding spindle speed 1500,1700,2200 U/min 0,001-0,030 mm/Ø 0-0,95 mm/Ø ±10 ° longitudinal feed of the table 900 mm table speeds 0,02-6 m/min 130 kg 130 inkl. Spannugkg kg 70 mm total power requirement 6,5 kW weight of the machine ca. 2,2 t dimensions of the machine ca. 3,1 x 2,0 m As the world’s leading company in Kellenberger overhaul and retrofit we are not only able to deliver machines in a quality similar to a new machine and with warranty, but we can also offer you the service for your metrical overhauled and repainted with: -Neuem CE konformem Schaltschrank. -Neuem Werkstückspindelmotor und Regler in Drehstromtechnik. -Digitalanzeige in 2 Achsen. Auflösung x-Achse 0,5my Optionen: -Drehgeber mit digitaler Anzeige im Werkstückspindelstock -Drehgeber mit digitaler Anzeige im Schleifspindelstock (keine Höhenverstellung mit Spindel möglich) -Neue stabile Innenschleifvorrichtung Durchmesser 80mm oder 100mm mit Höhenjustierung. -Erhöhung der Spitzenhöhe auf max. 225mm -Drehzahlregelung für die Schleifspindel Inklusive: -Bedienwerkzeug -Spannrohr für Futter weiteres Zubehör auf Anfrage. Die Werkzeugmaschine entspricht zum derzeitigen Zeitpunkt nicht den grundlegenden Sicherheits- und Schutzanforderungen wie in der BetrSichV 2015 genannt. Eine Anhebung des erforderlichen Mindest-Schutzzieles ist mittels einer Gefährdungsbeurteilung nach BetrSichV zu ermitteln.

Condition: used, Year of construction: 2000, grinding diameter 450 mm grinding length 1000 mm centre height 225 mm Photo of machine already delivered in similar scope: -major maintenance -New table geometry -partial painting of the interior grinding wheel equipment LEFT 400x63x127mm (standard) grinding wheel equipment RIGHT 300x40x127mm Internal grinding unit Ø120mm for HF spindles CNC control KELCO 120 C-axis for non-circular grinding. Kel-Poly B-AXIS: CNC-controlled B-axis KELCO 120: v constant 35m/s or 45m/s High-frequency internal grinding spindle Operating unit for MFV and MFZ spindles Hydraulic quill retraction for the tailstock NO micro-adjustment on the tailstock Laodpfxjxzk Nij Aiieb Spring-loaded quill insert Top table cooling Standard workpiece headstock MK 5 DIN 55026 size 5" Micro-adjustment for the standard workhead Dressing device on the lower table Active longitudinal positioning KELPOS, MARPOSS, mounted on the grinding head Tool measuring system KELSET, MARPOSS MARPOSS gate sensor Measuring control MARPOSS Minialsar prepared Paper belt filter