Used Liquid Ring Vacuum Pump for sale (14,545)

Condition: excellent (used), Karl Müller dry-running, oil-free vacuum pump 6.3m3/min Manufacture: Karl W. Müller Type: SD-7-7NA 98724945 RA-8 2.9 kW, 50/60 Hz 230/400 V Capacity: 6.3 m3/min Pressure: 200 mbar Karl Müller dry-running, oil-free vacuum pump 6.3m3/min /ct1850 Nwedpfx Agjtiy Tto Ron Manufacture: Karl W. Müller Type: SD-7-7NA 98724945 RA-8 2.9kW, 50/60Hz 230/400V Capacity: 6.3 m3/min Pressure: 200mbar

Condition: used, Year of construction: 2001, vacuum pump 5,5 KW 210m³/h 450 mbar year: 2001 Nwodpfx Asggyktjg Ron price: 1.850 € contact: Herr Rainer Eckerle

Condition: used, Leybold Trivac D4B vacuum pump with a single-phase motor, 230V, 50Hz. Nwedpfx Agez Hcwte Rsn

Condition: used, Year of construction: 1999, functionality: unexamined, volume flow: 200 m³/h, input voltage: 400 V, input frequency: 50 Hz, type of cooling: air, PVR Vacuum Pump Type PVL 200 Nwedpfx Ajzwva Sjg Ron Capacity 200 m³/h Absolute pressure 0.5 mbar Year of manufacture 1999 Price €3,000

Condition: excellent (used), Year of construction: 2003, AZO Single Big-Bag Unloading System – Complete with Screening and Dust Extraction System --> vacuum conveying. - Year of manufacture: 2003 - Dimensions L x W x H: 1600 (+1400 mast) x 1600 x 5000 - Material: Stainless steel - Double vibration motors - Condition: Excellent! - Including hoisting motor. For sale: a robust and complete AZO single big-bag unloading system, suitable for the low-dust and efficient processing of powders, granules, and other bulk goods. This system is equipped with a heavy-duty crossbeam with a lifting capacity of 2,000 kg, allowing larger big bags to be handled easily. The included lifting beam with electric hoisting motor and remote control has a capacity of 1,250 kg, which ensures safe and user-friendly lifting and positioning of the big bags. For optimal product quality, the system is equipped with a vibrating screen installation, supplied with two different screen decks, making the system flexible for various products and applications. The installation has 2 vibration motors, one on the big bag saddle and one in the vibrating screen itself for optimal vibration. Njdpfx Aszb I H Teg Rown Behind the screen is a dust extraction system with a dust filter, which effectively limits dust formation during unloading and maintains a clean working environment.

Condition: used, cfm A17/100 compressed air vacuum cleaner / liquid vacuum cleaner Ex protected! See photo for further details and scope of delivery. For technical data, see type plate. Item condition: used, untested condition: used, untested Without OVP Without original packaging Example photos sample pictures A viewing in Wettringen is possible! Nedpfx Aotzxrxsg Rswn For further questions you can contact us by email. The sale takes place exclusively to commercial interested parties for commercial purposes and under exclusion of any warranty for material defects and defects of title! With your purchase you confirm that you are working commercially or as a freelancer. Otherwise you violate our terms and conditions!

Condition: excellent (used), Year of construction: 2004, Lovely Busch RA 0630 vacuum pump which has just come out of a closed factory. Mounted on its own stainless platform and has a control panel fitted. Looks much newer than 2004. Nedpfei Exf Aox Ag Rswn

Condition: used, Leybold Sogevac 40BI vacuum pump. Nwsdez Hc Avepfx Ag Ren

Condition: used, Year of construction: 2018, machine/vehicle number: D18451643, used vacuum pump Busch MM 1104 BP O2 for sale, YOM: 2018 Manufacturer: Busch, Vacuum Pumps and Systems Model: Mink MM 1104 BP O2 S/N: D18451643 MFG: 2018 Nwedozz Tm Rjpfx Ag Rsn New air filter Nominal pumping speed: 62 m³/h Ultimate pressure: 60 hPa (mbar) Nominal motor speed: 1800 min-1 Noise level (ISO 2151): 71 dB(A) Weight approx.: 155 kg Dimensions (L x W x H): 1080 x 430 x 590 mm Gas inlet / outlet: G 1 ¼" / G 1" (NPT) Max pressure: 1,2 - 2.0 bar (17-29 psi) Motor: 2.2 – 3.2 kW (3.0 HP), 3-phase, 230/460 V, 60 Hz Lubrification: dry/oil-free Cooling: air-cooled Description: The Busch Mink MM 1104 BP O2 is a specialized, industrial-grade dry claw compressor and vacuum pump. The "BP" designation stands for overpressure/pressure variants, while the "O2" specification denotes it is configured specifically for handling oxygen-enriched gases. 1. The Rotary Claw Pumping Principle The core of the pump consists of two claw-shaped rotors mounted on parallel shafts inside a synchronized pumping chamber. Synchronized Counter-Rotation: The rotors turn in opposite directions. Their movement is precisely synchronized by a timing gear drive located in a separate, sealed gear housing. Contactless Operation: As the claws rotate, they pass incredibly close to each other and the interior cylinder wall, maintaining tight tolerances measured in fractions of a millimetre. However, they never actually touch. Internal Compression: As the claws roll past the inlet port, gas is drawn into the expanding chamber. As rotation continues, the volume between the claws is trapped, compressed mechanically by the geometric shape of the rotors, and then forced out through the discharge port. Because there is zero friction or mechanical wear inside the pumping chamber, the pump requires no internal lubrication. This yields an entirely oil-free exhaust gas stream. 2. Engineering Architecture: The "BP" Designation The BP (Back Pressure / Overpressure) variant modifies the internal geometry and sealing profile of the standard Mink platform. Dual-Function Flexibility: While traditional vacuum pumps exhaust directly to atmospheric pressure, BP variants are built with heavy-duty casings and specialized shaft seals. This allows them to operate as both low-pressure compressors and high-differential vacuum pumps. Variable Pressure Handling: They can safely discharge gas into a pressurized manifold system (up to standard rated overpressures, usually around 2.0 to 2.5 bar absolute) without suffering from seal failure or overheating. 3. Materials & Thermodynamics of the "O2" Variant Pumping high-purity or enriched oxygen (O₂ > 21%) presents severe thermal and chemical hazards. Standard industrial pumps will trigger a catastrophic flash fire if compressed oxygen reacts with hydrocarbon lubricants or friction points. The O2 variant incorporates specific thermodynamic and chemical isolation measures: Gearbox Lubricant: PFPE (Perfluoropolyether) synthetic fluid. It is chemically inert and completely non-reactive with pure oxygen. Price: 3.290 Euro + VAT, negotiable, FCA: Oradea/Romania Irrtum, Änderungen und Zwischenverkauf vorbehalten / Subject to errors, changes and prior sale / Ne rezervăm dreptul la greșeli, modificări și vânzare We speak English. /Wir sprechen Deutsch./ Beszélünk magyarul. /Nous parlons français/Vorbim romana

Condition: good (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 794022, aerzener maschinenfabriek HmbH type: GM 25 S No.: 794022 Year of manufacture: 2001 kW: 22 1/min: 2960 m3/min: 22.5 bar p1: 1.0 Nwedpfx Asw Nfx Nsg Rjn bar p2: 1.0

Condition: good (used), Year of construction: 2021, Becker VTLF2.500/0-79 Vacuum pump Nodpoz E S Daefx Ag Rown 2021, speed 950 min -1, Power 11Kw, Inlet capacity 490 m3/h, Max vacuum 250 mbar, 3Ph

Condition: used, Dear Sir or Madam, we hereby offer you the Grundfos NK100-250/242 AH-F-A-BAQE with Siemens 1LG6 283-2AB90-Z. Nodpewv Nmrsfx Ag Rjwn

Condition: used, This listing is for Pfeiffer MVP020 Vacuum Pump (MVP020) The unit is in full working condition and ready for immediate use Compact, oil-free diaphragm vacuum pump designed for clean and quiet operation. Ideal for laboratory processes requiring consistent vacuum such as filtration, drying, and rotary evaporation support. Robust build ensures long-term reliability with minimal maintenance. Transparency Report and Technical Audit: • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Nodpfjy Ehpqex Ag Rewn Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory. • Source Pedigree: Biotech / Research Facility • Condition: Direct-from-Bench (Decontaminated/Original) • Integrity: 100% Original Parts (Non-Refurbished)

Condition: excellent (used), Year of construction: 2007, machine/vehicle number: 070068681, Hz: 50/60 V250/300 m3/h Nedpfx Agsyqyb Ij Rewn P 100 hPa (0.1 bar)

Condition: good (used), Year of construction: 1995, Vacuum pump, rotary vane pump, rotary vane vacuum pump, pressure/vacuum pump, rotary vane pressure/vacuum pump -Manufacturer: Becker, pressure/vacuum pump type DVT 2.140 -Drive: AEG 5.5 kW / 1440 rpm -Volume flow rate: 140 m³/h Nwodpfxovbyy Uj Ag Rsn -Suction pressure: -500 mbar -Final compression pressure: 500 mbar -Dimensions: 980/380/H520 mm -Weight: 146 kg

Condition: excellent (used), I am offering a vacuum pump from the reputable brand BUSCH, model SV 1025 B. The device is fully functional – tested and ready for operation. Technical data: • Model: SV 1025 B • Manufacturer: BUSCH • Country of manufacture: Switzerland Nwedpfx Aez Sl Dcog Rjn • Ultimate pressure: 120 mbar • Type: vacuum pump for air and gases Applications: • vacuum installations • vacuum packaging • industry • production machinery Condition: The item is used, shows normal signs of use, and is in good technical condition. Fully operational. Included in the set: • BUSCH SV 1025 B pump • visible installation/connection

Condition: refurbished (used), Technical specifications: Nedpfozvrmfjx Ag Rswn Product number RA 0250 D 5ZI Engine power 5.5 kW Capacity 250 m3/h Max. vacuum 0.5 mbar Noise level 74 dB Rotational speed 1500 rpm Weight 250 kg Dimensions [h x l x w] 1011 x 581 x 410 mm The pump achieves a vacuum of 0.5 mbar, as confirmed by the recorded video. The unit has undergone a major overhaul. The pump is in very good condition, with new filters, oils, separators, etc. Oil-sealed vacuum pump, suction – a device used in technology to remove gases (create a vacuum) in a closed space. Pumps are classified according to their operating principle into: positive displacement, kinetic, ion-sorption, ion-magnetic, molecular, condensation, adsorption, and ionic pumps. The most important parameters of vacuum pumps are: final pressure (the lowest pressure that can be achieved with such a pump), pumping speed and the dependence of this speed on pressure, capacity (usually measured in m3 of gas pumped per unit of time).

Condition: good (used), Year of construction: 1987, Vacuum pump, rotary vane pump Njdpet E D Efjfx Ag Rswn -Manufacturer: Becker, vacuum pump type VT 3.40 -Drive: Dietz 1.25 kW / 1430 rpm -Volume flow rate: 40 m³/h -Suction pressure: -900 mbar -Dimensions: 420/190/H285 mm -Weight: 38 kg

Condition: used, Edwards Maglev turbomolecular pump, model STP XA4503C (serial number moz9430) + SCU1500 Controller. Fully tested. Nwodpfx Asztblxog Ron

Condition: used, functionality: unexamined, machine/vehicle number: G-BH7, Used Gardner Denver G-BH7 Vacuum Blower Manufacturer: Gardner Denver / Elmo Rietschle Model: G-BH7 2BH7320-OAH56 Side channel blower / Vacuum blower / Vacuum compressor Nsdpfxew H Rgbs Ag Rjwn Power: 50/60 Hz, 1.5 kW, 200/240/345/415 volt Capacity: 2850/min | 3460/min

Condition: good (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 787515, aerzen type: GM 25 S No.: 787515 Year of manufacture: 2001 kW: 22 rpm: 2960 m3/min: 7.8 Njdpfjw Nfzkjx Ag Rjwn bar p1: 1.0 bar p2: 0.6

Condition: not inspected (used), Year of construction: 1999, functionality: unexamined, machine/vehicle number: PP W31 000/X2156 / PK D46 602 / PK Z40 150, Pfeiffer Vacuum Pumps Types: WKP 500 A Nwjdewm H Sgepfx Ag Ron DUO 065 D ONF 035/065 D Modules are untested.

Condition: used, functionality: unexamined, machine/vehicle number: STP-A3003C1-U, overall weight: 71 kg, rotational speed (max.): 27,000 rpm, Used BOC Edwards STP-A3003C1-U Turbo Vacuum Pump Nedpfjwnbwgsx Ag Rswn Manufacturer: BOC Edwards Technologies Ltd. Model: STP-A3003C1-U Max 27000RPM For sale per unit.

Condition: new, Year of construction: 2025, Efficient Substantial energy savings compared to conventional vacuum generators, minimized operating costs Nearly maintenance-free Dry and contact-free operation Nwjdpfxetu H Eie Ag Rjn Nominal pumping speed 245 / 290 m³/h (50 / 60 Hz) Ultimate pressure 100 hPa (mbar) (50 / 60 Hz) Ultimate pressure (continuous operation) 200 hPa (mbar) (50 / 60 Hz) Nominal motor rating 5.1 / 6.8 kW (50 / 60 Hz) Nominal motor speed 3000 / 3600 min⁻¹ (50 / 60 Hz) Noise level (ISO 2151) 75 / 79 dB(A) (50 / 60 Hz) Weight approx. 240 / 290 kg (50 / 60 Hz) Dimensions (L x W x H) 1090 x 515 x 450 mm (50 / 60 Hz) 1065 x 515 x 450 mm (50 / 60 Hz) Gas inlet / outlet G 2" / R 1"

Condition: good (used), Year of construction: 2012, MAJA FP 100 | Meat Portioning Machine with Busch Vacuum Pump Manufacturer: MAJA-Maschinenfabrik Model / Type: FP 100 Serial Number: C-01172 Year of Manufacture: 2012 Power Supply: 3AC / 50 Hz / 400 V Maximum Current: 29 A Power: 19 kW Capacity: Adjustable, from 40 to 130 cuts per minute Working Pressure p: 7.0 bar Air Consumption Q: 650 l/min Overall Dimensions: 1850 x 1000 x 1850 mm Machine Weight: 1500 kg Integrated Vacuum Pump Manufacturer: Busch Type: RA 0025 F 503 Nodpjy Ucknofx Ag Rjwn Year of Manufacture: 2011 Ultimate Pressure: 0.1 hPa (mbar) Supplied with Busch VM 100 oil – 1.00L Machine is incomplete. The MAJA FP 100 portioning machine is a high-performance, technologically advanced industrial device designed for precise portioning of fresh, calibrated, and lightly frozen meat (both bone-in and boneless). The machine finds key application in medium and large meat processing plants, butcher shops, slaughterhouses, and facilities producing ready-to-eat meals and industrial catering, where perfect accuracy and minimization of raw material losses are crucial. The operating mechanism of the device is based on an automatic positioning and cutting optimization system, which works closely with the integrated vacuum system generated by the reliable Busch RA 0025 F pump. The vacuum pressure allows for stable and precise immobilization of the product in the chamber before each knife stroke, which guarantees that each cut slice has an identical weight and perfect texture. Thanks to its high capacity (up to 130 cuts per minute), the machine significantly accelerates the process of preparing steaks, cutlets, or process portions in a continuous line. Key features and benefits: - Exceptional weight accuracy and performance: The ability to achieve 40 to 130 repeatable, precise cuts per minute radically increases the productivity of the portioning line. - Reliable Busch vacuum: Equipped with a high-performance Busch vacuum pump with a pressure of 0.1 mbar, guaranteeing excellent product retention inside the working chamber during the cutting process.