Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
Vacuubrand
Model
Vacuubrand MD 1
Location
Hampton - United States
Price
$7,285.00 
(ex. VAT)
This item is
for sale
State of item
new
Categories

VACUUBRAND MD 12 NT Diaphragm Pump

$7,285.00 (ex VAT)
item image

Description from the supplier

VACUUBRAND MD 12 NT Diaphragm Pump


Ultimate Vacuum
2 mbar (1.5 Torr)
Maximum Pumping Speed
7.1 CFM at 60Hz
Number of Heads/Stages
8/3

  • Contamination-free pumping and evacuation
  • High flow rate even near ultimate vacuum
  • Whisper quiet
  • Reduced process times
  • Exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs

The MD 12 NT diaphragm pump is an especially powerful pump for oil-free evacuation and pumping of non-aggressive gases. The three-stage design of this eight-cylinder pump provides the advantageous combination of very high pumping speed and excellent ultimate vacuum. The flow path consists of aluminum, stainless steel and carefully selected plastics to permit a wide range of applications. The fabric-reinforced double diaphragms are made of highly flexible FKM for extended operating life and high vacuum performance. Eight-cylinder NT pumps feature quiet operation, with smooth and easy-to-clean surfaces. Like all VACUUBRAND diaphragm pumps they operate absolutely oil-free and do not have any sliding components in the gas path. In normal operation they are completely free of abrasion. This eliminates most of the particulate impurities frequently generated inside of scroll or piston pumps.

The MD 12 NT is an excellent choice for continuous, oil-free evacuation and pumping of non-aggressive gases, especially for applications in physics and analytics. Due to the very good ultimate vacuum the MD 12 NT is often used as an alternative to rotary vane pumps, for example for vacuum ovens, for very quick and efficient degassing of viscous media, exhaust gas analytics and especially as backing pump for large turbomolecular drag pumps. The particularly high pumping speed enables the usage of bigger vacuum apparatus and with high gas throughput. The pump is extraordinarily silent and exhibits very low vibration making it an excellent choice for sensitive equipment such as electron microscopes. Back diffusion of oil or even oil back flow, e.g., into a high vacuum chamber is excluded due to its oil-free operation.

  • Power Cord
  • Operator's Manual
  • Manufacturer's Documentation
  • 2 Year Manufacturer's Warranty

Product details

Max. pumping speed 50 Hz12.1 m 3/h
Max. pumping speed 60 Hz7.1 cfm
Ultimate vacuum2 mbar / 1.5 torr
Number of heads8
Number of stages3
Lower ambient temperature (operation)10 °C
Upper ambient temperature (operation)40 °C
Lower ambient temperature (storage)-10 °C
Upper ambient temperature (storage)60 °C
Max. back pressure (abs.)1.1 bar
Inlet connectionsmall flange KF DN 25
Outlet connectionG1/2"
Rated motor power0.53 kW
Rated motor speed at 50/60 Hz1650 min -1
Protection class IEC 60529IP 40
Dimension L in mm554 mm
Dimension B in mm260 mm
Dimension H in mm359 mm
Weight30.3 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®)50 dBA
NRTL certificationNo
Items suppliedPump completely mounted, ready for use, silencer, with manual.
Rated mains voltage range 1100-120 V
Mains frequency 150-60 Hz
About QuestPair

QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.

Related items:
VACUUBRAND PC 510 Select Chemistry Pumping Unit-cover
VACUUBRAND PC 510 Select Chemistry Pumping Unit

VACUUBRAND PC 510 Select Chemistry Pumping Unit Ultimate Vacuum 7 mbar (5 Torr) Maximum Pumping Spe (more)ed 1.4 CFM at 60Hz Number of Heads/Stages 2/2 Features - VACUU·SELECT vacuum controller with graphical user interface simplifies work in the laboratory - Predefined applications save time and give reproducible results - Easy-to-use application editor allows own process sequences - Powerful vacuum pump with excellent chemical and condensate compatibility - Excellent environmental friendliness due to efficient solvent recovery Our PC 500-series chemistry pumping units of this series are an excellent choice for supporting electronically controlled evaporation or drying processes. Our popular MZ 2C NT two stage chemistry diaphragm pump is the heart of these pumping units, frequently used for medium-sized vacuum applications involving common solvents. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The VACUU·SELECT controller has you covered. Use manual set-point-control for simple processes, run distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, it detects the boiling pressure and switches to two point control to hold pressure steady when a boiling point is detected. The inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pump, preventing damage and extending pump life. And the exhaust vapor condenser allows for nearly complete recovery of solvents when used with a chilled water line or recirculating chiller for economical recycling and environmental protection.INCLUDED: The VACUUBRAND PC 510 Select Chemistry Pumping Unit includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

$8,675.00 ex VAT
United States
pumps liquid & other
Pfeiffer HiCube 80 Neo, 40 KF, MVP 030-3 Turbo Pumping Station-cover
Pfeiffer HiCube 80 Neo, 40 KF, MVP 030-3 Turbo Pumping Station

Pfeiffer HiCube 80 Neo, 40 KF, MVP 030-3 Turbo Pumping Station Final Pressure 1 x 10-7 hPa / 7.5 x  (more)10-8 Torr / 1 x 10-7 mbar Backing Pump Speed 1.8 m³/h / 1.06 cfm / 30 l/min Pumping Speed for N2 35 l/s Features - Compact series of pumping stations for all high vacuum applications - Simple operation with 7in. touch display - Remote control via web server available - Compatible with a wide variety of applications - Reliable and robust The Pfeiffer HiCube 80 Neo, 40 KF, MVP 030-3 Turbo Pumping Station is a compact and reliable solution for high vacuum applications. With a final pressure of 1 x 10⁻⁷ mbar and a pumping speed of 35 l/s for nitrogen, it delivers efficient vacuum generation. The MVP 030-3 diaphragm backing pump operates at 1.8 m³/h, with air-cooled forced convection ensuring optimal performance. Its quiet operation, with an emission sound pressure level of ≤50 dB(A), and global compatibility make it suitable for a wide range of environments. Designed for ease of use, the HiCube 80 Neo features a 7-inch touch display and offers remote control via a web server. It’s equipped with a HiPace 80 Neo turbopump and supports flexible operation through its DN 40 ISO-KF connection flange. With a robust design and versatile input voltage range (100-240 V AC), this pumping station is ideal for demanding laboratory or industrial settings, ensuring reliability across a variety of applications. INCLUDED: The Pfeiffer HiCube 80 Neo, 40 KF, MVP 030-3 Turbo Pumping Station includes: - Backing Pump - Pfeiffer MVP 030-3 Diaphragm Pump - Protective Cap for High Vacuum Flange - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$11,800.00 ex VAT
United States
pumps liquid & other
People are watching right now:
Edwards ELD500 DRY - 200-240V 50/60Hz  Helium Leak Detector-cover
Edwards ELD500 DRY - 200-240V 50/60Hz Helium Leak Detector

ELD500 Max. Measurement < 5x10-12 Cooling Method Forced Fan Max. Inlet Pressure 15 mbar Features  (more)- Color touch screen control with local graphical display and audible leak detection. Wireless models allow simultaneous control of up to 10 leak detectors. - Low weight and integrated carry handles which allow it to be bench top or trolley mounted. - Measurement of leaks for Helium of < 5x10-12 mbar ls-1 in vacuum mode and < 7x10-9 mbar ls-1 in sniffer mode. - ELD500 version with an integrated oil sealed rotary vane pump - ELD500 DRY version with an integrated helium optimised diaphragm pump - ELD500 FLEX version without a primary pump - Partial flow kit allows effective pump down of large of contaminate flows compatible with ELD500 and FLEX variants. - Standard sniffer line enables operation up to 4m from the ELD500. Longer sniffer lines of up to 50m can be used with the sniffer extender interface. - Ensured by class leading 180° mass spectrometer. The ELD500 precision leak detector is designed for fast, accurate leak detection in a wide range of applications, fully mobile and with an easy to control interface. Featuring with low energy consumption, extended warranty and even longer life ion source, Edwards ELD500 leak detector ensures exceptional low cost of ownership with no compromise on performance.Available in three variants: ELD500, ELD500 FLEX, and ELD500 DRY, Edwards ELD500 leak detector is versatile. All models feature a rugged turbomolecular pump optimised for the rigours of portable leak detection, ideal across all applications.ELD500 DRYThe ELD500 DRY version uses a small diaphragm backing pump. This is the preferred choice when the ELD500 is operated in very clean processes where contamination needs to be avoided.INCLUDED: The Edwards ELD500 DRY - 200-240V 50/60Hz Helium Leak Detector includes: - Power Cord - One Year Manufacturer's Warranty

$25,342.00 ex VAT
United States
leak detectors
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]