Used V-Tech 604 for sale (37,509)

Condition: new, empty load weight: 6,900 kg, maximum load weight: 14,100 kg, overall weight: 21,000 kg, axle configuration: 2 axles, loading space length: 5,250 mm, loading space width: 2,300 mm, loading space height: 1,220 mm, loading space volume: 15 m³, total length: 2,550 mm, total width: 2,870 mm, total height: 7,580 mm, suspension: air, tire size: 600/55 R26.5, front tire size: 600/55 R26.5, rear tire size: 600/55 R26.5, construction height: 2,880 mm, Equipment: compressed air brake, truck registration, | FARMTECH GRAVIS 2000 Heavy-Duty Tipper Trailer | FAD axles with oscillating axle assembly and drum brakes (ADR brake axles) | HARDOX® steel floor and sides: 8 mm / 6 mm | Loading dimensions/deck: 5250 x 2300 mm | K80 ball coupling | Swing brake for hydraulic tailgate, adjustable tipping angle | Tires: 600/55 R26.5 | New vehicle. Sale to commercial customers only. Subject to errors and prior sale. | Oscillating axle assembly for vehicles designed for extreme operating conditions in particularly challenging terrain! | ADR brake axles are specially designed for overrun brake systems, offering a cost-effective and environmentally friendly solution. They are suitable for trailers with a permissible total weight of up to 8,000 kg and can be combined with various braking systems. Duedpfxoygw Dfj Aayew

Condition: used, power: 11 kW (14.96 HP), volume flow: 5,800 m³/h, Extraction system for grinding and deburring machines Dusdezdzfyjpfx Aayow 11 kW 5800 m³/ h

Condition: as good as new (ex-display), Year of construction: 2023, operating hours: 31 h, 3D Coordinate CNC measuring device Profitech Innometrik Advanced in gantry design (demo unit at a special price) Open Cable Special features of the gantry design: Gantry design with a low center of gravity, wide bearing separation and optimum stiffness to mass ratio. The granite guideways ensure a uniform thermal, dimensional, torsional and geometric stability of the machine. 24 air bearings for smooth movement of the three axes. High dynamics for better performance, the machine can achieve high accelerations like comparable medium and large CMMs. Thermally compatible materials and components minimize the influence of ambient temperature fluctuations on measurement results, Air filter and regulator. Z-axis pneumatic counterweight system. Granit table with thread inserts of size M10. Dodpfodyah Sox Aayouw Passive vibration isolation pads Technical specifications Measurement paths: X: 500mm Y: 600mm Z: 400mm Max workpiece weight: 250kg Weight of the machine: 850kg Dimensions over everything: 1290x1160x2350mm Accuracy according to DIN EN ISO 10360-2 or ISO 10360-4: Volumetric probing deviation: MPEP = 2.2μm Volumetric length measurement deviation: MPEE = 2.2+ L / 350 (μm) Environmental conditions: Room temperature standard: 18-22 ° C Operating temperature 10-35 ° C Air Supply: Minimum air pressure: 6bar Air consumption: 90NI / min Also configurable as a complete package with touch probe, software commissioning and training. (Annual maintenance & calibration can also be offered)

Year of construction: 1995, condition: good (used), Unit with 10 shelves. Dedozdd Dgepfx Aaysuw Each shelf has an 80 mm glass top Model M-10 Width: 2100 mm Height: 2300 mm Depth: 2750 mm Weight: approx. 1500 kg Condition: good, second-hand

Year of construction: 2019, condition: excellent (used), The Compact Series The new Wanner granulators in the C’s series (“C” stands for “compact,” “s” for “silent,” i.e., noise-optimized) offer practical solutions for virtually all challenges associated with the in-line recycling of sprues and rejected parts during the production process. Thanks to their modular design, the C’s series granulators can be easily adapted to specific applications or operational requirements. Depending on the method of sprue feeding, the discharge of regrind, or the specific injection molding machine being used, the Wanner C’s series offers optimal solutions tailored to your workflow through a wide range of standard components. Optimized cutting geometry and low rotor speeds ensure high-quality regrind with minimal dust content, while sound-insulated feed hoppers and a grinding chamber design optimized to minimize structure-borne noise and vibration contribute to low noise levels. The generously sized gearbox ensures a long service life for the granulators while also allowing for extremely compact dimensions. The grinding chamber can be opened quickly and easily—saving time and costs, for example, during cleaning for color or material changes. Advantages of the C’s Series Easy adaptation to specific applications via a modular system Compact design requires minimal floor space next to the injection molding machine Solid cast/steel housing mounted on swivel casters Robust motor/gearbox unit for long service life Significantly reduced noise levels thanks to a staggered-cut rotor and a grinding chamber design optimized for vibration control. Easy operation and cleaning of the mill save time and costs Dujdpjzc Nydefx Aaysw Improved intake of bulky sprues and regrind parts due to optimal rotor geometry Grinding chamber with hardened inserts for minimal wear when processing glass-fiber reinforced material High-quality, low-dust regrind achieved through optimized cutting geometry. The co-rotating disc in the side wall reduces friction, thereby minimizing heat buildup and material degradation. Blades easily resharpened without special fixtures Sound-insulated feed hoppers with safety guards Technical Data Manufacturer: Wanner Type: C17.26sv Grinding chamber opening: 170 x 260 mm² Rotor diameter: 170 mm Rotor blades: 12 Stator blades: 2 Throughput: 20–25 kg/h Screen perforation: 3–8 mm Voltage: 400 V / 50 Hz Collection bin volume: approx. 6 l Suitable for glass-fiber reinforced material (standard) Control system: Contactor control with overload protection switch Electrically redundant design with self-monitoring safety relay compliant with EN 12012 5 m power cable Weight: 155 kg Year of manufacture: 04/2019 Product video "Everything from a single source: We would be happy to offer you suitable bank financing for your project." komplett-konzept.leasingo.de Find more items—new and used—in our shop! International shipping costs available upon request!

Condition: used, Year of construction: 2014, functionality: fully functional, power: 7.5 kW (10.20 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, volume flow: 6,000 m³/h, overall weight: 900 kg, inlet: 300 mm, negative pressure: 2,900 Pa, rotational speed (max.): 3,000 rpm, We offer our Höcker Polytechnik Vacumobil JT300-L – Industrial Dust Extraction Unit The Höcker Polytechnik Vacumobil JT300-L is a high-performance mobile industrial dust extraction system, designed for continuous operation in demanding woodworking and production environments. Equipped with automatic jet-cleaning (compressed air filter cleaning), this unit ensures consistent suction performance without downtime, making it ideal for workshops running multiple machines simultaneously. Key Specifications: Motor power: 7.5 kW Airflow capacity: 6,000 m³/h Working airflow: 5,100 m³/h Negative pressure: 3,100 Pa Filter surface area: 28 m² Extraction inlet: 300 mm Collection capacity: large multi-bin system 500 liters Duodpoygw Rxjfx Aayow Main Advantages: Continuous operation thanks to automatic jet-cleaning system High extraction capacity – suitable for multiple machines (CNC, edge banders, planers, etc.) Industrial-grade safety features, including backflow protection and integrated fire safety options Energy-efficient motor technology (IE3 / optional IE5) Robust and reliable German engineering Applications - perfect for: Woodworking workshops CNC machining centers Furniture production Medium to large industrial operations The JT300-L offers nearly double the capacity of smaller models (e.g. JT200), making it the ideal solution for businesses looking to scale up production while maintaining a clean and safe working environment. We also sell our smaller Höcker Polytechnik Vacumobil JT200-L on Machineseeker. If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: used, Year of construction: 2014, functionality: fully functional, power: 4 kW (5.44 HP), input voltage: 400 V, input frequency: 50 Hz, type of input current: three-phase, volume flow: 3,400 m³/h, noise level: 71 dB, overall weight: 425 kg, extraction connection diameter: 200 mm, nominal flow rate: 3,400 m³/h, negative pressure: 2,900 Pa, rotational speed (max.): 3,000 rpm, We offer this used Höcker Polytechnik VACUMOBIL 200 mobile exhaust system, year of construction 2014. Manufacturer: Höcker Polytechnik Model: VACUMOBIL JT200-L JT = jet cleaning (compressed air filter cleaning) The JT version is an upgraded version of the VT (vibration cleaning) version. The JT200-L is ideal for continuous use (CNC, planing line, nesting) Better continuous operation Less maintenance during intensive use Dusdpfoygw Iqsx Aayew Type of input current: three-phase Negative pressure: 2.900 Pa Volume flow: 3.400 m³/h Overall weight: 425 kg Input voltage: 400 V Suction socket: 200 mm Power: 4 kW Rotational speed (max.): 3,000 rpm Input frequency: 50 Hz We also sell our JT300-L model on Machineseeker. If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: good (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 8754-0010, Plastic Injection Moulding Machine | DEMAG Ergotech - Multi 125/475-120h/80v (1250-120-80) Clamping force [kN]: 1,250 Number of components: 3 Clamping platen width [mm]: 690 Clamping platen height [mm]: 660 Clear tie bar spacing horizontal [mm]: 475 Clear tie bar spacing vertical [mm]: 450 Locating ring diameter [mm]: 125 Minimum mold height [mm]: 230 Maximum mold height [mm]: 560 Maximum mold opening stroke [mm]: 450 Maximum ejector stroke [mm]: 140 Thread (mounting holes) [M]: 16 Multi turntable type: Rotary table Turntable diameter [mm]: 700 Turntable threads [M]: 16 Maximum mould weight [kg]: 1,160 Maximum mould weight moving side [kg]: 760 Screw diameter [mm]: EE1: 25, EE2: 22, EE3: 14 Maximum shot weight [g] PS: EE1: 63, EE2: 48, EE3: 20 Aggregate configuration: EE1: horizontal, EE2: vertical, EE3: L-position Equipment: 2-core pull, with robot An inspection is possible at any time by appointment. Duedpsyguk Ajfx Aayow Free loaded onto truck (Butzbach). #Tags: DEMAGergo | Ergotec | Multi125-475

Condition: good (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: 7174-0115, Plastic Injection Moulding Machine | DEMAG Ergotech - Multi 110/470-200h/120v (1100-200h/120v) Clamping Force [kN]: 1,100 Number of components: 2 Clamping plate width [mm]: 670 Clamping plate height [mm]: 670 Duedpoyguhhofx Aayew Clear tie bar spacing, horizontal [mm]: 470 Clear tie bar spacing, vertical [mm]: 470 Centering ring diameter [mm]: 125 Minimum mould height [mm]: 240 Maximum mould height [mm]: 600 Maximum opening stroke [mm]: 600 Maximum ejector stroke [mm]: 180 Thread [M]: 16 Multi turntable type: Rotary table Turntable diameter [mm]: 600 Turntable thread [M]: 16 Maximum tool weight [kg]: 1,000 Maximum tool weight, movable side [kg]: 500 Screw diameter [mm]: EE1: 30, EE2: 22 Maximum shot weight [g] PS: EE1: 94, EE2: 42 Aggregate configuration: EE1: horizontal, EE2: vertical Equipment: 2-core pull, with robot Inspection possible at any time by appointment. Free on truck, loaded (Butzbach). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #Tags: DEMAGergo | Ergotec | Multi110/470

Year of construction: 2005, condition: ready for operation (used), functionality: fully functional, machine/vehicle number: STERIVAP 6612, For sale is a BMT STERIVAP 6612 steam sterilizer from an ongoing food production facility. The autoclave was originally developed for medical applications and is currently used successfully for sterilizing beverage bottles. Up to 350 bottles are processed per sterilization cycle on specially adapted transport carts. The unit features integrated steam generation, a modern Siemens control system with a touchscreen, and programmable sterilization cycles with stored programs for temperatures above 121 °C. The system is in very good technical condition. Heating elements have been replaced, wear parts have been regularly exchanged, and all maintenance has been performed on an ongoing basis. The autoclave is currently in daily operation and can be inspected under production conditions until August 2026. Further details: Usable volume: 610 liters Pass-through design Dedpfx Ajzccunsaysuw Integrated steam generation Siemens control system with color touchscreen Display currently set to Polish, other languages possible Programmable sterilization cycles Stored programs > 121 °C Heating elements replaced Regular maintenance Wear parts regularly replaced 1 transport cart included Additional transport carts available Currently used in a food processing facility Inspection possible during ongoing operation Available from 01.09.2026 Location: 58-508 Siedlęcin, Poland Price: €24,900 (negotiable).

Condition: used, Year of construction: 1993, Technical details: motor capacity: 7,5 kW revolution per minute: 2860 U/min extraction suction socket - diameter: 200 mm electrics - voltage/frequency: 380 V/Hz weight of the machine approx.: 235 kg dimension machine xH: 1,0x1,0x1,65 m Dust Suction Device - impeller Dm = 600x160mm - impeller = 360mm Duodpfxou Nu Exs Aayew Intake: - intake conical dia = 250x200x200mm - collar dia = 250mm Exhaust opening: - dia = 250mm; Collar dia = 310mm Accessories: - 3x wall clamps dia = 140mm - 90 ° arc dia = 250x600mm - 1x spare belts 15x1500mm *

Year of construction: 2020, operating hours: 6,134 h, condition: like new (used), functionality: fully functional, We are offering this like-new Bedo and Lantech carton erector/carton sealer with a conveyor system, manufactured in 2020. Manufacturer: Bedo and Lantech Duodpfx Aaszbix Djyjw Model: Carton erector/carton sealer/conveyor system Year of manufacture: 2020 Condition: like new Machine type: Carton erector/carton sealer If you have any questions or require further information, please feel free to send us a message or call us.

Year of construction: 2026, condition: new, Our offer includes knives for crushers, shredders, mills, for wood, mdf, hdf, pp, pet, abs, PE. Our knives are made of the best tool steel from the best steel mill in Metal Ravne, Slovenia. Tempered in the best certified hardening plants in Poland in oil o salt (not in a vacuum, what makes a difference). We present the certificate of the raw material and the hardening process. Our Knives are subjected to durability tests. We guarantee! Made in Poland = 100% Dusdpsg Rcigsfx Aayow Contact to get a quote for any other knife (Vecoplan, Untha, Kloss, Zeno, Zerma, Goliat, Lindner)

Condition: ready for operation (used), Year of construction: 2024, travel distance X-axis: 780 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 650 mm, controller manufacturer: FANUC, controller model: 0iMF, table load: 700 kg, overall weight: 6,800 kg, spindle speed (max.): 8,000 rpm, spindle motor power: 7,500 W, tool weight: 6,000 g, number of axes: 4, This 4-axis Finetech SMV 1060 H3L was manufactured in 2024. It features an impressive X-axis travel of 780 mm, Y-axis travel of 600 mm, and Z-axis travel of 650 mm. The machine includes a robust table size of 1100 x 600 mm and a maximum table load of 700 kg. If you are looking to get high-quality machining capabilities, consider the Finetech SMV 1060 H3L vertical machining centre. Contact us for further details. • Structure: Cast iron structure; roller linear guideways • Control: FANUC 0iMF; 10.5" monitor; remote electronic handwheel • Table: 1100 x 600 mm; 5 T-slots; T-slot size 18 mm; T-slot pitch 100 mm • Distances: Spindle nose to table 130–780 mm • Spindle: taper No. 40 • Tool changer (ATC): Tool holder taper ISO40 DIN69871; 24-position magazine; max tool Ø 80 mm; max tool length 300 mm; bidirectional selection; tool-to-tool 3 s; chip-to-chip 6 s • Feedrates: Rapids X/Y/Z 36/36/32 m/min; working feedrate X/Y/Z 1–12,000 mm/min Dsdpfsy Tlpwox Aayjuw • Coolant/utilities: Coolant tank 380 L; working pressure 4 bar; total installed power 25 kVA • Dimensions & weight: 2900 x 2500 x 2800 mm • Standard features: Rigid tapping; full safety enclosure; random bidirectional ATC arm; 24-position tool magazine; oil spindle cooling unit; Z-axis gas balancing system; automatic guide lubrication; electrical cabinet heat exchanger; working area lamp; service keys; transformer; manuals and CE declaration Additional equipment • Chip conveyor (screw type) • Optional 40-tool chain-type magazine: BT40/CAT40; max tool Ø 75 mm with adjacent pockets occupied, Ø 152 mm with adjacent pockets empty; max tool weight 8 kg; max total tool weight 160 kg; air pressure required 5–6 kg/cm² Technical Specification Taper Size ISO 40

Condition: good (used), Year of construction: 2017, 25-ton crane beam, working width 2-5 m, with 2 lifting chains, used: Price ex-site: only €7,500 (net)! Dusdpfx Aajv Uziqsyow Manufacturer: Hebetech Type: TV 25-5 Year of manufacture: 04/2017 Load capacity: 25 tons Working width: 2,000/5,000 mm Item no.: 407331 Machine number: 135465135 Weight: 1,235 kg Net weight of one adjustable frame: 64 kg Total length: 5.44 m Technical drawing available upon request as a PDF Chain slings: Type ASK Grade 10 Number of strands: 2 Nominal diameter: 16 mm Shortenable: Yes End fitting: Latch hook Useful length: 9,000 mm Load capacity: 0.45 degrees = 14,000 kg / 45 - 60 degrees = 10,000 kg Suitable for 20 and 40 foot containers Suitable for container hooks Li7re New price: 2 x €2,099 = €4,199 b (net) Condition: good. The chains and traverse are inspected annually. Next inspection in May 2025. Available: immediately Location: 79588 Efringen-Kirchen

Condition: new, functionality: fully functional, Year of construction: 2026, overall weight: 450 kg, input voltage: 400 V, total length: 900 mm, total width: 850 mm, total height: 1,700 mm, Technical Specifications Material: round / rectangular tube: 70 × 2 mm / 60 × 60 × 3 mm Material: round / square bar: 35 mm / 35 × 35 mm (diameter) Roller diameter: 50 mm Motor power: 2.2 kW Power supply: 3-phase, 400 V Dimensions (L × W × H): 900 × 850 × 1700 mm Weight: 450 kg Delivery Terms The machine is brand new 12-month warranty Warranty service Post-warranty service CE Declaration of Conformity Duodpfoytffwjx Aaysw Technical documentation (DTR) in English Delivery to the customer is possible. The delivery cost is determined individually according to the carrier’s quotation. If you are interested in other machines, we encourage you to visit our website.

Condition: new, Year of construction: 2026, functionality: fully functional, type of input current: three-phase, total length: 950 mm, total height: 930 mm, table width: 180 mm, input voltage: 400 V, total width: 560 mm, table length: 700 mm, stroke length: 52 mm, rotational speed (max.): 3,000 rpm, rotational speed (min.): 50 rpm, Equipment: documentation/manual, Features Equipped as standard with forward and reverse rotation enabling thread cutting Tilting milling head on both sides for angled drilling, bevel milling, etc. Universal application, e.g. milling, drilling, tapping, etc. Large cross table with scale Infinitely variable speed control 2-speed gearbox for optimal power transmission High concentricity thanks to precision bearings Ergonomically designed control panel Digital display of feed and spindle speed Drill chuck B-16 Arbor Table length 700 mm Digital spindle feed display Digital spindle speed display EMC filter according to CE standard Safety guard Service tools Base / stand Technical data Drilling capacity in steel: 25 mm Maximum face mill diameter: 80 mm Maximum end mill diameter: 25 mm Distance between spindle and column: 170 mm Minimum distance between spindle and table: 45 mm Maximum distance between spindle and table: 325 mm Spindle travel: 52 mm Duodpfx Aasytpl Ujysw Spindle speed range, variable: 50 – 3000 rpm Spindle taper: MT3 Table size: 700 x 180 mm Maximum X-axis travel: 490 mm Maximum Y-axis travel: 160 mm Tilting milling head: -90° / +90° Milling head height adjustment: 275 mm T-slot size: 12 mm Motor power: 1 kW Dimensions (L x W x H): 950 x 560 x 930 mm Weight: 160 kg Delivery to the customer is possible. Delivery cost according to the individual quotation of the transport company. If you are interested in other machines, please visit our website.

Condition: used, power capacity / kW volt / V ampere / A Djdpfx Aoy S Eb Djayjuw total power requirement / kW weight of the machine ca. / t required space / m SYSTEM ANTRIEBSTECHNIK DSF4-14.4-20R.N3-0VD Nr. 4030276

Condition: used, power capacity / kW Dusdjy S Ebkepfx Aayjw SYSTEM ANTRIEBSTECHNIK DSF4-1 4.4-20R.N3-0VD Nr. 3011309

Condition: used, power capacity / kW DSFA4-14.4-20R.N3-0VD Djdpfx Aoy S D I Neayjuw Part No.: 4061483 Condition: Used (fully functional)

Condition: as good as new (ex-display), functionality: fully functional, Compact and quiet CO2 laser with a maximum marking area of 460 x 305 mm (L x W) and a maximum object height of 145 mm. Possible applications: For laser engraving and laser cutting of plastics, wood, glass, and other organic materials, as well as coated surfaces. Engrave glass, create plastic signs, cut, mark, and define fold lines on paper. Dodpey Ia Dxjfx Aaysuw High-quality workmanship: The laser engraver consists of a one-piece aluminum housing and includes professional CAD/CAM software and an RF laser source. Efficient and safe operation: The space-saving laser is equipped with an automatic scanning function, autofocus for automatic vertical adjustment, an integrated control panel, and an illuminated marking table with a wide front-loading door. In addition, an air compressor for clean lenses and an extraction system are integrated. Laser parameters can be stored in a library. Multi-technology software: for the central collection of settings, designs, and results in a working environment. Equipped with a point-and-shoot function for easy positioning and job setup, as well as a print-and-cut function for cutting printed materials. Dimensions: 775 x 725 x 450 mm Marking area: 460 x 305 mm Maximum object height: 145 mm Maximum speed: 2,540 mm/s Laser source: CO2 Power: 40 W Software: Gravostyle software (not included)

Condition: ready for operation (used), Clipper Technopack Type: KDCV 70 Power: 0.1 kW Dodpfxorvgt Io Aayjuw Dimensions: 1250 x 600 x 1850 mm Weight: 118 kg For all covers Plastic, fibrous, collagen and natural Mobile machine on a trolley In set funnel 22 mm Stock quantity: 1 Condition: Used

Condition: excellent (used), Year of construction: 2007, functionality: fully functional, machine/vehicle number: 4256.169.256, Clipsator Technopack TIPPERTE • Type: KDC VT 400 • Clipping capacity: up to 120 cycles/minute Dsdpsyiph Ujfx Aaysuw • Clipping diameter: 30 to 120 mm • Integrated pneumatic system, pressure: 6 to 8 bar • Air consumption: approximately 0.4 m³/min • Stainless steel construction: ideal for strict hygiene standards

Condition: new, Year of construction: 2026, functionality: fully functional, overall weight: 230 kg, hopper volume: 200 l, FOOD-GRADE BAG EMPTYING HOPPER Upward-opening vertical door Dodpow Sddijfx Aaysuw Transparent plexiglass inspection window Food-grade EPDM door gasket Round tubular handles Removable grid – 5 mm thickness, 20x20 mm mesh size 3 suction pipes Ø60 mm with reduction to Ø50 mm, adjustable suction flow rate as specified Connection for level sensor G1"1/2 (positioned in the last third) Completely manufactured in AISI 304 stainless steel Total weight: 230 kg Internally polished finish

Condition: used, Year of construction: 1999, suction capacity: 5,600 m³/h, negative pressure: 3,000 Pa, Dust extraction, welding fume extraction, self-cleaning filter, pneumatic, vacuum dust extractor, plasma, laser, sandblasting and all types of dry dust. Filter cleaned pneumatically with compressed air pulses during operation, which results in high efficiency of the device. Sinbran filter cartridges. SINBRAN filter cartridges are environmentally friendly and therefore suitable for use in the pharmaceutical and food industries. They are suitable for separating aerosols of organic materials, such as those created during laser cutting operations. SINBRAN filter cartridges combine the advantages of membrane filters with the advantages of rigid body filters: Large filter surface requiring minimal space. High mechanical load capacity, very long life cycle, low pressure drop and high filtration efficiency is a new approach to dust removal that achieves impressive filtration results, even in particularly difficult applications. High mechanical stability of the filter material ensures long service life. Compared to conventional rigid filters Dusdpfovxtkzjx Aayow it causes minimal pressure loss. Short compressed air pulses during the filtration process ensure effective filter cleaning. 7.5 Kw fan Efficiency 5600 m3/h Sinbran filter inserts 12 pcs. Negative pressure 3000 Pa