Used Flowpack Now B for sale (40,248)

Condition: new, functionality: fully functional, Year of construction: 2023, - In stock, unit is available! - The Rotection flowpack machine is suitable for packaging various products. A large operating display (HMI) ensures easy access to necessary data, such as tubular bag length. Model designation: Rotection tubular bag machine Operating display: 6.8" display Drives: Servo Packing length: 40-400mm Packaging width: 35-160 mm (depending on film width) Packing height: dependent on form shoulder Speed: 80-100 bags/min. in continuous operation Speed: up to 70 bags/min. Intermittently Film width: 90-400 mm Power consumption: 5 KW Power supply: 220-240 V / 50 Hz / 1-phase Chjdpfx Ajinwi Hsmvsa System weight: approx. 400 kg System dimensions: approx. 4000 x 930 x 1370 mm Error rate: < 5% *The above information refers to the model: RMFP70. This is a horizontal packaging machine. In the picture gallery you will find various models from our range of systems. Of course we offer you state of the art Box-Motion tubular bag systems. In order to be able to offer you the right packaging system for your requirements, our engineers are available to advise you. Of course, we will supply you with suitable mounting frames for the use of thermal transfer printers, or we will be happy to offer you a suitable system. We would be happy to carry out a test with your product in advance in order to offer you the right form shoulder and to be able to make a statement on the performance.

Condition: used, functionality: fully functional, Year of construction: 2021, !! Short delivery time, we are happy to advise you !! Csdpfx Amsu T N Umjvoha A simple flow pack machine suitable for packaging various products. You have the option to inspect it locally before making a purchase decision. 3 units available Used. Thermal transfer printer available as an option: €1,900

Condition: new, functionality: fully functional, Features of the system 1. Chain conveyor, 2.9 meters in length (other lengths available upon request) 2. Two custom-made forming shoulders with a fixed shape, adapted to the product dimensions 3. Single film loader + Automatic film centering device 4. End sealing unit, box motion, single sealing jaw 5. Robust, medium fin sealing structure 6. Eight servo-controlled drives 7. HMI control panel 8. Four individual temperature controllers 9. Housing made of stainless steel 304 10. Documentation in the local language 11. Print mark control 12. Bag length programmable 13. Standard running direction: left to right Technical parameters 1. Product length: L120-600mm 2. Product width: B70-250mm 3. Product height: H20-120mm 4. Packaging speed: up to 60 products/min (depending on product, bag length, and material) 5. Maximum film width: 600 mm 6. Connection voltage: 1 phase, 220V 50Hz 7. Total power consumption: approx. 8.8 kW Cjdpfx Aek Dz Hwemveha 8. Machine weight: approx. 1100 kg 9. Machine dimensions: approx. 4500 x 1070 x 1590 mm

Condition: new, functionality: fully functional, Features of the Unit 1. Chain conveyor belt, 2 meters in length (other lengths available on request) 2. Adjustable bag former 3. Single film loader + automatic film centering device 4. Rotative end sealing unit, double sealing jaw 5. Robust, central fin seal structure 6. Three servo-controlled drives 7. HMI control panel 8. Two individual temperature controllers 9. Housing made of 304 stainless steel 10. Documentation in the local language 11. Print mark control 12. Programmable bag length 13. Standard running direction: left to right Technical Specifications 1. Product length: L90–300 mm 2. Product width: W30–160 mm 3. Product height: H5–55 mm 4. Packaging speed: up to 125 products/min (depending on product, bag length, material, and number of sealing jaws) 5. Maximum film width: 370 mm Cjdpfeydqahox Amvoha 6. Supply voltage: 1Ph. 220V 50Hz 7. Power consumption: approx. 6.5 kW 8. Machine weight: approx. 400 kg 9. Machine dimensions: approx. 3500 x 950 x 1450 mm

Condition: new, Year of construction: 2025, functionality: fully functional, warranty duration: 12 months, The versatile all-rounder combines outstanding workmanship with a broad range of applications. Our machine also offers intuitive operation, optimizing your packaging processes. A high-quality unwind unit with double automatic roll centering ensures precise material guidance. Furthermore, our active material feed system guarantees optimal web tension for flawless packaging results. The highly efficient brushless motors and user-friendly color touchscreen control system provide maximum flexibility during format changes, significantly simplifying your packaging operations. The machine is equipped with memory storage for machine parameter settings and can save up to 50 different products. For this packaging line, we also offer fully and semi-automatic feeding solutions, which can be retrofitted upon request. The machine is available with either left- or right-hand operation and features a rotary cross-sealing unit with an electronic overload protection switch for maximum safety. Thanks to its performance, versatility, and technological advancement, our machine is ideally suited for packaging food products such as brioches, cakes, candies, pralines, chocolate, as well as pharmaceutical products and various gift items. If you are looking to optimize your packaging processes with high production capacity and superior quality, Impuls Packaging is your ideal partner. System features: Chjdpfx Amjwld Upsvsa 1. Chain conveyor belt 2.6 meters in length (other lengths available on request) 2. Adjustable bag former 3. Single film loader + automatic film centering device 4. Rotary end sealing, single sealing jaw 5. Robust central fin seal structure 6. Four servo drive controls - Active material feed shaft - Central sealing - End sealing - Conveyor belt 7. HMI control panel 8. Three individual temperature controllers 9. Housing made of stainless steel 304 10. Documentation in the local language 11. Print mark control 12. Programmable bag length or fully automatic product length detection 13. Standard direction: left to right Technical Parameters 1. Product length: L120–500 mm 2. Product width: W30–200 mm 3. Product height: H10–80 mm 4. Packaging speed: up to 100 products/min (depending on product, bag length, and material) 5. Maximum film width: 600 mm 6. Connection voltage: 1Ph. 220V 50Hz 7. General power: approx. 4.8 kW 8. Machine weight: approx. 550 kg 9. Machine dimensions: approx. 4280 x 1200 x 1230 mm

Condition: new, Year of construction: 2025, functionality: fully functional, warranty duration: 12 months, The all-rounder combines outstanding build quality with a wide range of applications. Our machine also offers intuitive operation to optimize your packaging processes. A high-quality material unwinder with dual automatic roll centering ensures precise material guidance. Furthermore, our active material advance unit guarantees optimal web tension for flawless packaging results. The highly powerful brushless motors and user-friendly color touchscreen control system give you maximum flexibility during format changes and greatly simplify your packaging operations. The machine features memory slots for storing machine parameters—up to 50 different products can be saved. For this packaging line, we also offer fully and semi-automatic infeed systems, which can be retrofitted at your request. The machine is available in both directions of operation and features rotary cross-sealing with an electronic overload protection switch for maximum safety. Thanks to its powerful performance, versatility, and technological sophistication, our machine is ideally suited for packaging food items such as brioches, cakes, candies, pralines, chocolate, as well as pharmaceutical products and various gift articles. If you wish to optimize your packaging processes with strong production performance and high quality, Impuls Packaging is your ideal partner. System features: 1. Chain conveyor belt, 2.6 meters in length (other lengths available on request) 2. Adjustable bag former 3. Single film loader + automatic film centering device 4. Rotary end seal, single sealing jaw 5. Robust, central fin seal structure 6. Four servo-driven systems: - Active material advance shaft - Center sealing - End sealing - Conveyor belt 7. HMI control panel 8. Three individual temperature controllers 9. 304 stainless steel housing 10. Documentation in the local language 11. Register mark control Cjdpfx Amswld Tfjveha 12. Bag length programmable or with fully automatic product length detection 13. Standard operation from left to right Technical specifications: 1. Product length: L40–600 mm 2. Product width: W30-200 mm 3. Product height: H10–80 mm 4. Packaging speed: up to 80 products/min 5. Maximum film width: 600 mm 6. Power supply: 1Ph. 220V 50Hz 7. Total power: approx. 4.7 kW 8. Machine weight: approx. 550 kg 9. Machine dimensions: approx. 4300 x 1190 x 1210 mm

Condition: new, Year of construction: 2025, functionality: fully functional, warranty duration: 12 months, Our state-of-the-art VFFS packaging machine is a true all-rounder, specifically designed to optimally support companies that demand the highest quality standards. With exceptional build quality and a wide range of applications, our machine features intuitive operation that streamlines your packaging processes. The highly powerful motors and user-friendly color touchscreen control system provide maximum flexibility during format changes and significantly simplify your packaging operations. The machine is equipped with memory slots for storing machine parameter settings. For this packaging line, we also offer fully and semi-automatic infeed systems, including weighing solutions, which can be retrofitted according to your requirements. If you want to optimize your packaging processes with robust productivity and high quality, Impuls Packaging is your ideal partner. Machine features: 1. Single film unwind 2. Individually servo-driven sealing jaw 3. Three servo drive controllers 4. HMI control panel 5. Two independent temperature controllers 6. Housing made of stainless steel 304 7. Documentation in the local language 8. Registration mark control 9. Programmable bag length 10. Vertical product flow 11. One format set is included in the price. Technical parameters: 1. Product length: L50-290mm 2. Product width: W80-200mm 3. Packaging speed: up to 45 products/min (depending on product, bag length, and material) 4. Maximum film width: 420mm 5. Power supply: 1Ph. 220V 50Hz 6. Total power: approx. 3.9 kW Chedowlgnrepfx Amvja 7. Machine weight: approx. 300 kg 8. Machine dimensions: approx. 1300x1170x1585mm Bag types: 1. Classic flow pack bag 2. Stand-up pouch (classic flow pack bag with side gusset – available as an optional extra)

Condition: used, Year of construction: 2001, gebraucht 2001 010191 prompt, Zwischenverkauf v Deutschland 24500 € 1 320 mm 650 mm 160 mm 40 mm 192 mm 205 mm 5 5 MK 16 48 - 2500 1/min 24 0.02 - 0.63 mm/U 0.006 - 0.2 mm/U 0.25 - 8 mm 80 - 2 Gänge/" 0.2 - 4 200 - 5 150 mm 100 mm 40 mm 3 MK 85 mm 2,4 / 3 kW 1582 mm 715 mm 1245 mm 720 kg Heidenhain 3-axis digital readout NEWRöhm 3-jaw chuck, 160 mm diameter, with internal and external jaws Quick-change tool post with one rectangular insert and one round insert Quick-release collet chuck with collets from 3 to 30,5 mm Live centre Drill chuck Chuck guard Lead and feed screw guard Motor brake Coolant system Mounting feet Operating instructions in German with CE declaration of conformity BUYING USED MACHINERY IS A MATTER OF TRUST - OUR TRANSPARENCY PROMISE We offer you maximum security and complete transparency. • HONEST INSIGHTS: Detailed photos and functional videos of the current condition • LIVE ON-SITE CHECK: Live testing is possible at our facility • DIGITAL DEMONSTRATION: Individual live demonstration via video call • RISK-FREE PURCHASE: 14-day return policy Chodpoyxxygjfx Amvja Details:

Condition: used, Year of construction: 2021, functionality: fully functional, overall weight: 500 kg, The machine was purchased during a company liquidation. Flowpack Machine ITALDIBIPACK Dibiflow 500 – Year of Manufacture 2021 – Excellent Condition For sale is a high-quality flowpack packaging machine from ITALDIBIPACK, model Dibiflow 500, year of manufacture 2021. The machine is in excellent, well-maintained condition and is ideal for the efficient packaging of various products in tubular bags. Technical Data Manufacturer: ITALDIBIPACK S.p.A. Model: Dibiflow 500 Year of manufacture: 2021 Power connection: 400V – 3Ph + PE + N – 50/60 Hz Power: 4.3 kW Weight: approx. 500 kg Features & Equipment • Robust stainless steel construction Chedpjxw S Ixofx Amvsa • High-quality sensors for product and film detection • Adjustable guide rails for different product widths • Clean, modern control and drive technology • Ideal for food, non-food, industrial products, and more • CE marking • Perfectly suited for continuous packaging processes Condition The machine is ready for immediate use and shows only minor signs of wear. The guide systems, rollers, sensors, and the entire mechanical assembly are in very good condition (see photos). Price Negotiable – €15,000 + €4,000 for printer.

Condition: excellent (used), INNOWEP ABREX Hand Abrasion Testing Device Manufacturer: INNOWEP GmbH Type: ABREX Machine Type: Hand Abrasion Testing Device / Abrasion Testing Machine For sale is a used INNOWEP ABREX hand abrasion testing device for material and surface testing. The testing device was developed to simulate hand abrasion and to test the mechanical and chemical resistance of surfaces and materials. It is particularly suitable for testing laboratories, quality assurance, and research and development. Technical Data: Manufacturer: INNOWEP GmbH Type: ABREX Device Type: Hand Abrasion Testing Device / Abrasion Testing Machine Year of Manufacture: 12/2001 Power Connection: 230 V Power Consumption: 0.5 kW Operation: Touch Panel CE marking present Dimensions: Dimensions (L × W × H): approx. 1,300 × 600 × 800 mm Weight: approx. 50 kg Equipment: Touch operating panel Pneumatic testing system FESTO pneumatic components Test fixture Codpfx Amezrfk Asvoha Various clamping and holding elements 2 transport cases with accessories Additional accessories as shown in the pictures Areas of Application: Material testing Surface testing Abrasion testing Hand abrasion simulation Quality assurance Research and development Testing laboratory Scope of Supply: INNOWEP ABREX hand abrasion testing device 2 transport cases with accessories Clamping and holding elements Additional accessories as shown in the pictures Condition: Used Optical condition as shown in the pictures. Functional scope as shown in the pictures. Nameplate present. Availability: by arrangement. Scope of supply as shown in the pictures. The table shown in the photos, as well as any other items not explicitly mentioned, are not included in the sale. Subject to change, errors and prior sale.

Condition: excellent (used), CATALOG NUMBER 7665 Technical data: - Shaft width: 510 mm - Planing shaft (2 knives installed), 4-knife shaft - Maximum thickness of material for thicknessing: 200 mm - Maximum thickness of workpiece on side heads (3-sided): 100 mm – From above: - Anti-kickback fingers - Serrated feed roller - Planing shaft - Pressure beam - Smooth outfeed roller – From below: - Adjustable rollers in lower table: 2 pcs - Guide bar - Lateral pressure from the side Codpszfpzlofx Amveha – From the rear: - 2 side spindles + pressure units - Spindle height: 100 mm - Maximum spindle spacing: 510 mm - Spindle diameter: 30 mm - Spindle adjustment: left/right - Motor: 2 × 1.5 kW - Two feed speeds - Main motor: 7.5 kW - Extraction port: 2 × 100 mm - Overall dimensions (L/W/H): 1800 × 1250 × 1000 mm - Weight: 1,070 kg ADVANTAGES – Made in Poland – 4-knife shaft – Very good condition – Used planer Net price: 13,900 PLN Net price: 3,300 EUR Net price calculated at an exchange rate of 4.2 PLN/EUR (in case of significant exchange rate fluctuations, the price may be subject to change)

Condition: used, Technical details: length: 4000 mm width: 1420 mm height over floor: 805 mm Payload: 10 t max. wheel diameter: 600 mm track width: 1000 mm control voltage: 80 V electric control: Ja mit Hand weight: 3,25 t dimensions L x W x H: 4,0 x 1,42 x 0,81 m Codpfx Amszlxbuovjha Battery type: Lead-acid Heavy-duty rail transport trolley *

Condition: new, For sale is a new, unused three-phase electric motor, LOHER ANGA-355LB-04A, with a power rating of 270 kW. The motor comes from warehouse stock (NOS – New Old Stock). It has never been installed or used. Its technical and visual condition is very good, with only minor signs of storage. Manufactured in Germany, it features a robust, industrial design. It is ideally suited for driving pumps, fans, compressors, crushers, conveyors, and other industrial machines. Technical specifications: Manufacturer: LOHER Model: ANGA-355LB-04A Power: 270 kW Rotational speed: 1490 rpm Frequency: 50 Hz Voltage: 400/690 V (Δ/Y) Chedpjzn Awxjfx Amvea Voltage range: 380–420 V Δ / 655–725 V Y Power factor (cos φ): 0.85 Protection class: IP55 Insulation class: F Mounting design: IM B3 Standard: EN 60034 / IEC 38 Country of manufacture: Germany

Condition: used, Year of construction: 2005, Year of manufacture: Nov 2005 Chjdpfx Amjxvydxsvea USED SEMITRAILER RIMS 11.75 / 22.5 FOR TIRES 385/65 / 55 R 22.5

Condition: excellent (used), SAPI Büffel 100 blasting cabinet with YASKAWA robot Year of production: 2020 Serial number: 20648 with industrial robot YASKAWA YR-1-06VX-A00, serial number: K18777-473-1 Codpevyh Dljfx Amveha Control: YASKAWA Eras-1000-06VX8-E10 The cell was used for satin finishing of plastic elements.

Condition: excellent (used), I am offering a used Atlas Copco Cobra PRO petrol-powered hammer. The unit is from 2014 and was manufactured in Sweden. The Cobra PRO model is a professional petrol-powered hammer designed for construction, roadwork, and demolition applications – it does not require electrical power or a compressor, making it ideal for outdoor use. Chedpjzkwdljfx Amvja The visual condition is as shown in the pictures – with normal signs of use, scratches, and scuffs. It is equipped with a working chisel. Specifications: Manufacturer: Atlas Copco Model: Cobra PRO Year of manufacture: 2014 Country of manufacture: Sweden Engine: 2-stroke petrol engine Application: concrete and asphalt breaking, roadwork, and earthmoving Mobile design – does not require a compressor or mains power.

Condition: excellent (used), WEBO 4-Headed Table Multi-Spindle Drill 4×0.75 kW 200–3000 rpm Csdpfjzkmfxjx Amveha

Condition: new, neu 00758 Polen Chodjzkvu Aepfx Amvsa 1500 € 1 The BISON 3544-200-5-P is a 3-JAW PRECISION FLAT-SPIRAL CHUCK with a diameter of 200 mm (8 inches) and an integrated size 5 Camlock short-taper mount in accordance with DIN 55029. The suffix ‘P’ (Premium/Precision) denotes the highest accuracy class (Class 1). KEY TECHNICAL FEATURES: * Chuck type: 3-jaw centring chuck (self-centring). * Body material: Robust, forged steel for high speeds and a long service life. * Mounting: Camlock Type D (DIN 55029), taper size 5. Mounting is carried out directly via the stud bolts on the machine spindle, without the need for an additional flange plate. * Accuracy class: Precision class (First Class Accuracy / Class 1). * Through-bore: Yes, with a clear passage of 55 mm. * Jaw type: One-piece, hard solid jaws. The scope of supply includes one set of drilling jaws and one set of turning jaws as standard. QUALITY FEATURES * Durability: Hardened and ground working and guide surfaces ensure repeatability over the long term. * Smooth running: A balanced flat spiral reduces vibrations to a minimum at high speeds.

Condition: excellent (used), Robust industrial machine made in Germany: Walther Trowal, model DLT 4, year 1980. The device is intended for surface finishing of metal, aluminum, or plastic parts – trowalizing process (deburring, edge rounding, polishing, cleaning). Classic drum-type construction – reliable, heavy-duty, and durable, typical for “West Germany” manufacture. Technical data: • Model: DLT 4 • Manufacturer: Carl Kurt Walther GmbH & Co. KG, Wuppertal-Vohwinkel (West Germany) • Year of manufacture: 1980 • Drive type: ZOD71N 10 • Motor power: 0.38 kW • Power supply: 380 V / 50 Hz • Drum speed: 31 / 61 rpm • Range: 3.5 – 7 rpm • Drum diameter: Ø 70 cm • Working length: approx. 80 cm • Net weight: 825 kg Condition description: • Complete machine, drum rotates smoothly and evenly. • Perforation and internal lining in good condition. • No visible cracks or structural damage. • Requires electrical connection and possibly a basic inspection. • Ideal for tool shops, machining plants, or production lines. Application: • Deburring and cleaning parts after machining. • Polishing metal or aluminum components. • Finishing screws, bushings, stamped parts, castings, and precision components. Condition: used, robust, classic Walther Trowal construction – ready for light refurbishment or immediate operation. Chsdpfexmlinex Amvoa

Condition: new, For sale: Professional industrial pump from the renowned manufacturer KSB. The pump is in new condition (ex-stock/warehouse storage) – unused, with possible storage marks visible in the photos. ⚠️ Sale concerns the pump only – electric motor not included. ⚙️ TECHNICAL DATA Manufacturer: KSB Model: ETACHROM BC 80-250 / 1104 Year of manufacture: 2000 Capacity: up to approx. 160 m³/h Head: approx. H-14 Type: centrifugal pump Construction: single-stage Connections: flanged Chjdjywcq Tepfx Amvsa Design: industrial, heavy-duty 🔧 APPLICATIONS Water installations Industry Process systems Cooling Liquid circuits ✅ CONDITION New – stock item Unused Fully operational construction No motor included 📦 ADDITIONAL INFORMATION ➡️ Option to purchase an electric motor ➡️ Matching motor available – additional cost: €700

Condition: new, For sale: high-quality centrifugal pump from renowned German manufacturer KSB, model ETALINE SYT ETL050-050-160, complete with electric motor. The unit is brand new, unused, stored as warehouse spare stock in its original transport crate. TECHNICAL DATA Manufacturer: KSB Model: ETALINE SYT ETL050-050-160 Pump type: Inline centrifugal pump Capacity Q: 40 m3/h Head H: 42 m Rotational speed: approx. 3493 rpm Impeller diameter: 153 mm Year of manufacture: 2020 Casing material: EN GJS 400 15 Flanged connections: DN50 MOTOR Manufacturer: WEG Power: 7.5 kW Supply voltage: 400 V Frequency: 50 Hz Speed: approx. 2900 rpm Efficiency class: IE3 Protection rating: IP55 CONDITION New, unused Original transport crate Complete KSB documentation Possible minimal storage marks APPLICATIONS Industrial installations HVAC systems Heating and cooling installations Chjdpoywvnlofx Amvea Water and liquid circulation Pumping stations

Condition: new, KSB Centrifugal Pump ETANORM SYT ETNY065-040-200 NEW 2024 25.6 m3/h 46 m For sale: high-quality centrifugal pump from the renowned German manufacturer KSB, model ETANORM SYT ETNY065-040-200. The unit is brand new, unused warehouse stock, in original KSB packaging. Perfect for industrial applications in water installations as well as heating and cooling systems. TECHNICAL DATA Manufacturer: KSB Model: ETANORM SYT ETNY065-040-200 Capacity Q: 25.6 m³/h Head H: 46 m Rotational speed: 2,950 rpm Impeller diameter: 187 mm Casing material: EN GJS 400 15 Year of manufacture: 2024 Flange connections CONDITION New, unused, warehouse stock May have minimal storage marks Original KSB packaging APPLICATIONS Industrial installations Water circulation pumps HVAC systems Heating and cooling installations Pumping stations Cedpsywu Uqjfx Amvoha

Condition: new, • KSB / amri BOAX-SF butterfly valve • Diameter: DN200 • Working pressure: PN16 • Seal: EPDM (for water, HVAC, industry, fire protection) • Temperature range: up to 130°C • Material: ductile iron with epoxy coating • Actuation: manual lever with locking positions • Valves unused, stock item, year of manufacture 2021 • Ready for operation, 100% functional • Ideal for water, industrial, hydrant, and fire protection installations. - PRICE LISTED PER VALVE. Cedpfx Amjxyq Icjvsha

Condition: new, For sale: high-quality industrial Siemens SIMOTICS motor. Condition: new, unused, original packaging (warehouse stock, may show slight marks from storage). 🔧 Technical data: Manufacturer: Siemens Model: 1FE1093-6WU11-1BN2-Z Serial number: YFJ86378498 001 Type: 3-phase motor (servo / torque motor) Voltage: 425 V Current: 43.0 A / 60.0 A Chedpfx Asyx I Slomvja Power: 16.8 kW / 21.5 kW Rated speed: 1600 rpm Max speed: 7000 rpm Max torque: 165 Nm Rated torque: 86 Nm Protection class: IP00 Insulation class: 155 (F) Duty type: S1 Cooling: water-cooled (8 l/min, max 25°C) Standard: EN 60034 Temperature sensor: KTY84-130 📏 Construction: direct drive (torque motor) high-precision manufacturing intended for industrial applications without gearbox 💡 Applications: CNC machines drive axes industrial automation production lines 📦 Included: Siemens motor original packaging

Condition: used, axle configuration: 2 axles, first registration: 01/1987, suspension: steel, color: orange, mileage: 1,001 km, power: 206 kW (280.08 HP), fuel type: diesel, gearing type: mechanical, number of seats: 2, driver cabin: day cab, Equipment: additional headlights, all wheel drive, cabin, differential lock, Vehicle location: Bovenden, Body: Schörling sweeper type P 17B Operating hours sweeper approx. 2138! The vehicle was never registered as it was only used on the airfield! ACCESSORIES WITHOUT WARRANTY, subject to alterations, prior sale and errors excepted! - . Chsdpfx Asvhh Exemvoa