Used Dry Claw Vacuum Pump for sale (12,975)

Condition: used, Rotary vane dry vacuum pump Manufacturer: Becker, Type: VT 4.40 Condition: Reconditioned Voltage: 400V, three-phase Suction capacity: 40 m³/h Warranty: 12 months Delivery time: in stock Dcodpfjc S D Drex Acpjn Other pumps available upon request!

Condition: good (used), Year of construction: 2010, Ref. no.: 18637 Manufacturer: BUSCH Type: MM 1252 AV (15 Stück) Year of construction: 2010 Further information: Make | Model | Year | Capacity | Frequency | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2009 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2010 | 250/300 m³/h | 50/60 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2009 | 250/300 m³/h | 50/60 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2009 | 250/300 m³/h | 50/60 Hz | Busch Mink MM 1252 AV | 2009 | 250/300 m³/h | 50/60 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | Busch Mink MM 1252 AV | 2009 | 250/300 m³/h | 50/60 Hz | Dcedpjy Tlcwsfx Acpon Busch Mink MM 1252 AV | 2009 | 250/300 m³/h | 50/60 Hz | Busch Mink MM 1252 AV | 2010 | 250 m³/h | 50 Hz | BUSCH MINK MM 1252 AV VACUUM PUMPS A total of 15 units Busch Mink MM 1252 AV industrial vacuum pumps are available for sale. The pumps were removed from a running production line and are generally in clean and good cosmetic condition. These high-quality Busch MINK series pumps are widely used in plastics injection molding, central vacuum systems, packaging and automation applications. TECHNICAL SPECIFICATIONS • Manufacturer: Busch • Model: MINK MM 1252 AV • Technology: Dry Claw / Oil-Free Vacuum Technology • Capacity: 250 – 300 m³/h • Final Vacuum: 100 hPa (0.1 bar) • Frequency: 50/60 Hz • Year of Manufacture: 2009 / 2010 • Origin: Germany MAIN ADVANTAGES • Oil-free operating system • Low maintenance costs • Energy-efficient operation • Quiet and reliable performance • Suitable for continuous industrial operation • High Busch quality with worldwide service support APPLICATION AREAS • Plastic injection molding machines • Central vacuum systems • Packaging machines • Thermoforming systems • Automation and conveying systems • Industrial production facilities

Condition: used, Rotary vane vacuum compressor – dry-running Manufacturer: Becker Type: KVT 3.100 Motor: 400V Dsdpfxec S D Dqs Acpocn Condition: Overhauled and newly painted Warranty: 12 months

Year of construction: 2021, condition: as good as new (ex-display), Rotary vane vacuum pump – dry running Manufacturer: Becker Type: VTLF 2.250 Motor: 400V/50Hz Suction capacity: 250 m³/h Ultimate pressure: 200 mbar (absolute) Dcsdpfxshmfras Acpjn Corresponds to 90% vacuum Status: New Delivery time: in stock

Condition: good (used), Gardner Denver Vacuum Pump S-VSI 100 Dry-running, non-contacting screw vacuum pumps Dcedpfek Sgvcjx Acpsn Simple maintenance. Suitable for industrial applications such as vacuum forming, metallurgy, and surface engineering. High efficiency due to stepped screw profile. Technical data: Suction capacity m3/h max. 100 at 50 Hz // 138 at 60 Hz Final pressure mbar (abs.) 0.1 Rated voltage 50 Hz/60 Hz: 230/400V ± 10% / 220/380V Motor power 50 Hz/60 Hz: 3 / 3.6 kW Current draw 50 Hz/60 Hz: 10.5 / 6.0 Speed rpm 50 Hz/60 Hz: 2880 / 3550 Weight: 190 kg Cooling water consumption: 1.8 l/min Operating hours: Between 321 - 14613 h Approximately 80% of the pumps have less than 4,000 operating hours. Since we have approximately 40 of these pumps, we will ship them randomly. 1x Gardner Denver Vacuum Pump S-VSI 100 You can find more items - new and used - in our shop! International shipping costs available upon request!

Condition: new, Elmo Rietschle C-VLR 301 (40) Vacuum Pump – 290 m³/h – 150 mbar – 5.5 kW Industrial dry-running claw vacuum pump supplied with a WEG electric motor. Surplus unit, stored in its original wooden transport crate. Specifications: - Manufacturer: Elmo Rietschle - Type: C-VLR 301 (40) - ID: 10285940HI - Pumping capacity: 290.0 m³/h - Ultimate vacuum: 150 mbar (abs.) - Motor power: 5.50 kW - Speed: 2930 rpm - Duty cycle: S1 – 100% - Standard: EN 60034 - Electric motor: WEG Dcjdjz E R T Tspfx Acpsn - Motor type: W21 - Motor efficiency: IE3 - Frequency: 50 Hz - Motor speed: approx. 2940 rpm - Made in Germany - Supplied in original wooden transport crate Condition: Surplus stock. The unit appears unused and is supplied as shown in the pictures. Operational condition has not been independently tested or verified by us. Important: This item is surplus industrial equipment and is sold as-is and as shown in the pictures. No warranty or guarantee is provided. No claims regarding functionality, performance, or suitability for a specific application can be accepted. The buyer is responsible for inspecting and verifying the equipment before use. Location: Rotterdam, The Netherlands Worldwide shipping can be arranged upon request.

Condition: as good as new (ex-display), Rotary vane vacuum and compressor – dry-running Manufacturer: Becker Type: DVT 3.140 and DVT 3.100 Dcsdpfedbb Akox Acpen Motor: 400V, three-phase Suction capacity: 100 - 140 m³/h Compression pressure/vacuum: Optional: ±0.5 bar / ±1 bar / ±1.5 bar Condition: Demonstration unit Warranty: 12 months

Condition: used, This listing is for a Thomas 7100561 Vacuum Pump. Dcedpfx Ajxxyhvjcpon The unit is in full working condition and is ready for immediate release. The Thomas 7100561 Piston Vacuum Pump is a top-tier dry-running WOB-L® piston pump, meticulously engineered for high-pressure applications. Its design prioritises low vibration and balanced flow, ensuring smooth operation while maintaining low power consumption, making it an excellent choice for energy-efficient workflows. Key Benefits: - Precision Performance: Known for its reliability, this pump is ideal for demanding environments, catering to industries such as medical, laboratory, and environmental applications. - Impressive Flow Rate: Achieves a maximum free flow rate of 212 l/min (7.5 cfm), allowing for efficient handling of various tasks. - High Pressure Capabilities: Supports a maximum continuous pressure of 12.1 bar (175 psi), making it suitable for tasks requiring substantial pressure levels. - Strong Vacuum Performance: Provides a maximum continuous vacuum of -990 mbar (29.2 ), ensuring effective suction for a variety of applications. Specifications: - Type: Dry-running WOB-L® piston pump - Applications: Medical, laboratory, environmental - Maximum Free Flow Rate: 212 l/min (7.5 cfm) - Maximum Continuous Pressure: 12.1 bar (175 psi) - Maximum Continuous Vacuum: -990 mbar (29.2 )

Condition: used, This listing is for Pfeiffer MVP020 Vacuum Pump (MVP020) Dedpfsy Ehpqex Acpscn 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. 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: used, 800040V1444, T1600, Oerlikon Leybold, turbomolecular vacuum pump Dcodpfx Asvrgdzecpen

Condition: like new (used), Year of construction: 2023, functionality: fully functional, overall weight: 350 kg, total length: 940 mm, total width: 500 mm, total height: 650 mm, volume flow: 345 m³/h, final pressure: 0.15 bar, power: 5.5 kW (7.48 HP), rotational speed (max.): 3,600 rpm, For sale is a powerful and highly efficient dry MINK claw vacuum pump from the premium manufacturer Busch, model MV 0312 B. MINK claw vacuum pumps and compressors are the result of the continuous development of claw technology. Decades of experience with this technology in countless applications have led to significant improvements. The MINK claw technology combines performance, reliability, and efficiency thanks to its innovative design. It can be used for both vacuum and compressed air generation. The dry and non-contact operating principle enables virtually maintenance-free operation. MINK vacuum pumps and compressors are ideally suited for industrial applications where constant vacuum or constant overpressure and oil-free operation are required. Data: • Manufacturer: Busch Vacuum Solutions • Model: MV 0312 B • Year of manufacture: 2023 • Condition: Like new, fully functional (last manufacturer maintenance was performed in October 2025) • Location: Graz (Austria) • Technology: Dry claw vacuum pump • Suction capacity (50 Hz): 290 m³/h • Suction capacity (60 Hz): 345 m³/h • Ultimate pressure: 150 mbar (absolute) Dcedjyxvqvopfx Acpsn • Motor rated power: 5.5 kW (at 50 Hz) / 6.5 kW (at 60 Hz) Condition and scope of delivery: • Condition: fully functional - last manufacturer maintenance was performed in October 2025 • Includes original motor and base feet (vibration-dampening). Are you interested? Please contact us to arrange a viewing appointment or to receive a quote.

Condition: used, Rotary vane vacuum pump – dry-running Manufacturer: Becker Type: KVT 3.140 Motor: 400V/50Hz Suction capacity: 140 m³/h Ultimate pressure: 100 mbar (abs.) Dcodjb Erpgopfx Acpsn corresponds to 90% vacuum Status: General overhaul Accessories: Vacuum filter installed; operating manual Further details or technical advice are available upon request.

Condition: used, This listing is for a Biotek Instruments Vacuum pump 2 The unit is in full working condition and is ready for immediate release. BioTek Instruments GAST Vacuum Pump 7103034 Overview The BioTek Instruments GAST Vacuum Pump 7103034 is a high-performance, oil-less rocking piston compressor and vacuum pump designed for use with a variety of microplate washers, including the EL 406, 405 TS, 405 LS, and ELx405. Key Features Standard Vacuum Pump: Ideal for a wide range of applications. Oil-less Rocking Piston Compressor: Ensures outstanding performance and durability. Flexibility and Durability: Suitable for various laboratory settings. Easy to Retrofit: Simple installation and integration with existing systems. Low Exhaust Temperatures: Reduces the risk of overheating and extends the pump's lifespan. Longer Life Span: Built to last, minimizing the need for frequent replacements. Voltage: Operates at 115-230V. Max Vacuum: 26 in -hg. Sound Level: Less than 65 db(A). Product Information Compressor Type: Standard Vacuum Pump Port Size: 1/4 in NPT End Connections: NPT Phase: Single Maximum RPM: 1725 RPM; 1425 RPM Minimum Working Temperature: 5°C Maximum Working Temperature: 40°C Standards: CE; UL For Use With: 405 ls, 405 touch, el406, elx405 microplate washers Voltage: 115 - 230V Sound Level: Less than 65 db(A) Max Vacuum: 26 in -hg Specifications Weight Metric: 11.34 kg Imperial: 25 lb Dimensions Metric: 35.56 cm x 25.4 cm x 33.02 cm Dedoxwc I Nopfx Acpecn Imperial: 14 in x 10 in x 13 in Harmonized Code: 84141000 Harmonized Code Details: Vacuum pumps; liquid ring vacuum pumps and other rotary positive displacement pumps Availability eBay: This vacuum pump is listed on eBay with free shipping for many products. Sellers typically respond within 24 hours to assist with any inquiries or specific configurations.

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, power: 34.3 kW (46.63 HP), input voltage: 460 V, input frequency: 50 Hz, input current: 43 A, type of input current: AC, Performance data & key technical specifications (derived): WHU 2500 nominal throughput approximately 430 m³/h (at 50 Hz) for the WH/WHU 2500 version. Inlet flange DN 250 ISO-K, outlet flange DN 100 ISO-K on WHU 2500. Water cooling of the motor/system. DV650S: Nominal suction capacity 650 m³/h at around 5×10⁻³ mbar ultimate vacuum. Dcedpfx Acsx Aqa Djpsn

Condition: new, Year of construction: 2026, The KVT 3.140 is a medium vacuum, dry-running displacement pump designed to operate on a continuous duty basis. It utilises self-lubricating, graphite composite vanes, requires only minimal maintenance, and requires no oil change. 100% dry-running (oil-less) operation Dcjdpfx Acott Ixdopsn Long vane life Continuous duty rated SPECIFICATIONS Volume flow 50 Hz 129 m³/h Vacuum absolute 50 Hz 100 mbar Power 50 Hz 4.0 kW Noise Level 50 Hz 76.0 dB(A) Volume flow 60 Hz 154 m³/h Vacuum absolute 60 Hz 200 mbar Power 60 Hz 4.8 kW Noise Level 60 Hz 79.0 dB(A) Weight 78 kg without motor

Condition: excellent (used), functionality: fully functional, overall weight: 175 kg, volume flow: 80 m³/h, final pressure: 0.06 bar, input voltage: 400 V, rotational speed (max.): 1,500 rpm, Busch Mink MM 1144B V03 Vacuum Pump Dcjdpfx Ajz Hbqxjcpsn 2 pumps available with very little work done each. Pumps were purchased and installed for a project that was never commissioned. Selling on behalf of our customer.

Condition: new, Year of construction: 2023, functionality: fully functional, machine/vehicle number: 960702A20v3001, overall weight: 200 kg, total length: 1,115 mm, total width: 555 mm, total height: 450 mm, volume flow: 280 m³/h, power: 7.5 kW (10.20 HP), input voltage: 220 V, input frequency: 50 Hz, type of input current: AC, type of cooling: water, rotational speed (max.): 1,500 rpm, warranty duration: 12 months, protection type (IP code): IP55, Leybold Sogevac SV 300 B ATEX Cat. 2 INT Special1 GB – NEW, unused, immediately available We are offering a new Leybold Sogevac SV 300 B rotary vane vacuum pump with ATEX Category 2 (internal) and water cooling. The pump is no longer in its original packaging but has never been put into operation and is in technically and visually flawless, as-new condition. Ideal for demanding applications in the chemical, pharmaceutical, and food industries, as well as for all areas with potentially explosive atmospheres. Technical Data • Model: SV 300 B WATER ATEX Cat. 2 INT Special1 GB • Design: Single-stage, oil-sealed rotary vane vacuum pump • Pumping speed: approx. 240 m³/h (50 Hz) / 290 m³/h (60 Hz) • Ultimate pressure: down to 0.08 mbar • Cooling: Water cooling (min. 600 L/h, max. 30 °C) • Certification: ATEX II (i) 2G b IIB 180 °C (50 Hz) / T3 (60 Hz) – for indoor use Dedpfozkaw Uox Acpscn • Operating temperature: Ambient 10–50 °C • Connection: 3-phase, IEC motor • Condition: As new, unused, not in original packaging Special Features • ATEX-compliant design for hazardous (explosive) atmospheres • Robust, long-lasting construction – ideal for continuous operation • Low noise and vibration • Integrated oil mist separator with automatic oil return • Maintenance-friendly due to easy access to all components Fields of Application • Chemical process engineering • Pharmaceutical production • Food processing • Packaging and drying processes • Laboratory and research applications • General industry with ATEX requirements Further Details: Price: On request Delivery: Possible / Collection by arrangement Scope of delivery: Pump, original documentation, accessories as per manufacturer

Condition: refurbished (used), The vacuum pump will be fully overhauled upon receipt of the order and will then be ready for use. We recommend that installation is carried out only by trained personnel. Adaptation materials are available upon request. Oil filling: M-VAC 150 Delivery time: approx. 8 weeks Dodpfx Acext Ephopjcn Technical data: Dry claw vacuum pumps Motor rated power: 5.5/6.5 kW (50/60 Hz) Motor rated speed: 2900/3500 min-1 (50/60 Hz) Ultimate pressure: 150 hPa (mbar) (50/60 Hz) Ultimate pressure for continuous operation: 150 hPa (mbar) (50/60 Hz) Nominal suction capacity: 290/345 m³/h (50/60 Hz) The filter shown in the pictures is not included in the scope of delivery, but can be ordered as an option. Subject to prior sale! This offer is only valid for customers within Germany and in European countries!

Condition: new, Year of construction: 2023, functionality: fully functional, Performance & Pumping Speed • Max Pumping Speed (N₂): ~60 to 67 l/s • Max Pumping Speed (He): ~58 l/s • Max Pumping Speed (H₂): ~48 l/s • Max Pumping Speed (Ar): ~66 l/s • Interstage Pumping (N₂ / He): ~2.8 l/s • Ultimate Pressure: < 1 × 10⁻¹⁰ mbar (with rotary vane backing pump) Physical & Electrical Specs • Rotational Speed: Up to 90,000 rpm (0–1500 Hz) via controller like the TC 110 Djdpez Iw T Eofx Acpjcn • Run-up Time: ~75 seconds • Sound Pressure Level: 48 dB(A) • Weight: Approx. 1.7 to 3.8 kg (depending on flange and controller setup) • High Vacuum (HV) Flange: DN 63 CF-F or DN 63 ISO-K • Electrical Input: 24V DC (± 10%), 6.3A (controller dependent) Brand new never used. Please check out our other listings as well.

Condition: ready for operation (used), Year of construction: 2024, Brand: KSB Type: AU F-150-150-045 GG 109D Year of manufacture: 2024 169.00 m3/h Dedpfsz Imulsx Acpjcn 19.00 m 1473 1/min Condition: new Includes manual

Condition: good (used), Wilo DL-E 100/145-11/2-S1 Dry-running twin pump Dry-running twin pump in an inline design for pipe installation or foundation mounting with an integrated frequency converter for electronic control, including constant or variable differential pressure (Δp-c/Δp-v). Design Electronically controlled dry-running twin pump in an inline design with flange connection and automatic power adjustment. Application Pumping of heating water (according to VDI 2035), cold water, and water-glycol mixtures without abrasive substances in heating, cold water, and cooling systems. Equipment/Function Operating modes Δp-c for constant differential pressure Δp-v for variable differential pressure PID control Controller operation (n=constant) Manual operating mode Setting of the differential pressure setpoint Setting of the speed (manual operating mode) Setting of the operating mode Setting pump ON/OFF Configuration of all operating parameters Fault acknowledgment External control functions Control input "Priority OFF" Control input "External pump switchover" (only effective in twin pump operation) Analog input 0-10 V, 0-20 mA for controller operation (DDC) and remote setpoint adjustment Analog input 2-10 V, 4-20 mA for controller operation (DDC) and remote setpoint adjustment Analog input 0-10 V for actual value signal from the pressure sensor Analog input 2-10 V, 0-20 mA, 4-20 mA for actual value signal from the pressure sensor Alarm and display functions Collective fault message SSM Collective operating message SBM Data exchange Infrared interface for wireless data exchange with IR monitor/IR stick Slot for Wilo IF modules (Modbus, BACnet, CAN, PLR, LON) for connection to building automation Safety functions Full motor protection with integrated tripping electronics Access restriction Twin pump management (twin pump or 2 x single pump) Main/reserve operation (automatic fault switchover) Main/reserve operation, pump switchover after 24 hours Addition operation Addition operation (efficiency-optimized peak load switching on and off) Your advantages Energy saving through integrated electronic power adjustment Easy operation thanks to Green Button technology and display Various operating modes: main/reserve operation and parallel operation Configurable fault behavior tailored to heating and air conditioning applications Integrated full motor protection (FMP) with tripping electronics Drive Mains connection 3~380 V, 50/60 Hz Dcsdpfx Acjwbqrtjpen 3~400 V, 50/60 Hz 3~440 V, 50/60 Hz Motor efficiency class: IE4 Power consumption P1 max: 13000 W Motor rated power P2: 11 kW Current (max) Imax: 21 A Speed max. nmax: 2970 1/min Emitted interference EN 61800-3 Immunity to interference EN 61800-3 Insulation class: F Motor protection class: IP55 Motor protection: FMP integrated Installation dimensions Installation length L0 500 mm Suction-side pipe connection DNs DN 100 Pressure-side pipe connection DNd DN 100 RRP: €29,006.25 More new and used items can be found in our shop! International shipping costs on request!

Condition: used, functionality: unexamined, overall weight: 120 kg, input voltage: 220 V, Used Shimadzu XH3306LMC Turbo Molecular Pump Manufacturer: Shimadzu Corporation Dsdpfx Aoz Ipdpecpscn Model: TMP-XH3306LMC | EI-XH3306M (controller) Voltage: ~200-240 (50/60Hz) Weight: ~120 kg (total)

Condition: good (used), Rotary vane compressor – dry-running Manufacturer: Becker Dodsb Nu D Aspfx Acpecn Type: KDT 3.140 Motor: 400V 7.5 kW / 50Hz Suction capacity: 140 m³/h Compression pressure: 2500 mbar (abs.) / 1500 mbar (overpressure) Condition: General overhaul and newly painted Warranty: 12 months Accessories: – Operating manual We are happy to answer any questions you may have.

Condition: new, Wilo Dry-Running Pump IPN50/180-7.5/2 AT, DN50 PN 16, Art. 307833 /2120882 Wilo Dry-Running Pump IPN50/180-7.5/2 AT, DN50 PN 16, 7.5 kW Max. 140 °C 2900 RPM Art. 307833 /2120882 The data listed below is identical to our previous model. Order Information Manufacturer Wilo Product Designation CronoLine-IL 50/180-7.5/2 Net Weight approx. 106 kg Article Number 2120882 Operating Data Conveyed Medium Water Medium Temperature T -20 °C Ambient Temperature T -15 °C Maximum Operating Pressure PN 16 bar Design Note 16 bar up to 120°C, 13 bar up to 140°C Minimum Efficiency Index (MEI) Hydraulic Data Minimum Efficiency Index (MEI) Max. Operating Pressure p 16 bar Maximum Operating Pressure PN 16 bar Min. Medium Temperature Tmin -20 °C Max. Medium Temperature Tmax 140 °C Max. Ambient Temperature Tmax 40 °C Design Note 16 bar up to 120°C, 13 bar up to 140°C Motor Data Mains Connection 3~400 V, 50 Hz Voltage Tolerance ±10 % Motor Efficiency Class IE3 Motor Rated Power P2 7.50 kW Rated Current IN 13.30 A Rated Speed n 2900 1/min Power Factor cos φ Motor Efficiency ηM 50% 88.9% Motor Efficiency ηM 75% 90.3% Motor Efficiency ηM 100% 90.1% Motor Winding up to 3 kW - Motor Winding from 4 kW - Insulation Class F Motor Protection Type IP55 Motor Protection No Dodpoivdz Nsfx Acpjcn Materials Pump Housing 5.1301/EN-GJL-250 KTL-coated Impeller EN-GJL-200 (GG-20) Cast Iron Shaft Stainless Steel Mechanical Seal AQ1EGG Lantern 5.1301/EN-GJL-250 KTL-coated Condition: "New". Pumps from stock. Some are without the original box. May have dirt or storage marks/small dents. Unused, they appear good at the bores. There are no mounting marks. See pictures. Shipping with special/package/freight shipping. P4 More articles – new and used – can be found in our shop! International shipping costs on request!

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