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MZ 2C NT Chemical Diaphragm Pump

The Vacuubrand MZ 2C NT is a two-stage chemical diaphragm pump designed for continuous, oil-free pumping of corrosive gases and vapours. Thanks to its chemical-resistant materials and optimised design, it combines high performance, quiet operation and a long service life. Equipped with a gas ballast valve, it is particularly effective for handling condensable vapours. This compact and reliable pump is the preferred choice for demanding laboratory applications.



Description

MZ 2C NT chemical diaphragm pump – Reliable performance for demanding applications

The MZ 2C NT chemical diaphragm pump from Vacuubrand is designed specifically for the continuous pumping of corrosive gases and vapours without the use of oil. Its two-stage design gives it a high pumping capacity combined with a low ultimate vacuum, making it a versatile piece of equipment suitable for many chemical and analytical applications.

One of the major advantages of the MZ 2C NT is its completely chemically resistant design. The components in contact with the gases are made of fluorinated plastics, in particular PTFE, ensuring exceptional resistance to corrosive agents. This provides increased durability and enhanced safety, even in the most chemically demanding environments. In addition, the proven PTFE sandwich membranes ensure high system reliability and extend the service life of the pump, reducing maintenance requirements.

The system is equipped with a gas ballast that allows continuous purging of condensates, significantly improving the pumping of condensable vapours. Even with the ballast activated, the MZ 2C NT achieves a high vacuum, demonstrating its optimised design. This pump is also particularly quiet, with a noise level of around 45 dBA, making it ideal for use in laboratories without causing noise pollution.

The MZ 2C NT is part of Vacuubrand's NT series, which introduces technical improvements in vapour tolerance and efficiency. It forms the heart of several Vacuubrand pumping systems, illustrating its strategic importance in sophisticated vacuum setups.

In terms of maintenance, the drive system is completely maintenance-free, reducing operating costs and downtime. Compact and lightweight (approx. 11 kg), it can be easily integrated on or under a workbench.

The MZ 2C NT is designed for laboratories looking for a reliable, high-performance, durable and quiet vacuum solution for evaporation, filtration, distillation or other vacuum applications. With its unique combination of cutting-edge technology, high-quality materials and German engineering, it offers excellent value for money over the long term.


Features

  • Oil-free pumping, ideal for corrosive gases and vapours
  • High chemical resistance thanks to the use of fluorinated plastics (PTFE)
  • Two-stage technology for optimal performance
  • Integrated gas ballast for condensate management
  • Quiet and vibration-free operation
  • Extended service life of sandwich-type membranes
  • Maintenance-free drive system
  • Compact and robust design
  • Compatible with Vacuubrand modular vacuum systems
  • Easy installation

Technical Details

  • Maximum pumping speed (50 Hz): 2 m³/h
  • Maximum pumping speed (60 Hz): 1.4 cfm
  • Ultimate vacuum: 7 mbar / 5 Torr
  • Ultimate vacuum with gas ballast: 12 mbar / 9 Torr
  • Number of heads: 2
  • Number of stages: 2
  • Permissible ambient temperature during operation: 10 to 40 °C
  • Permissible ambient temperature during storage: -10 to 60 °C
  • Maximum outlet pressure (abs.): 1.1 bar
  • Inlet connection: DN 8-10 mm pipe
  • Outlet connection: DN 8-10 mm pipe
  • Nominal motor power: 0.18 kW
  • Rated speed (50/60 Hz): 1500 / 1800 rpm
  • Protection rating (IEC 60529): IP 40
  • Dimensions (L x W x H): 243 x 243 x 198 mm
  • Weight: 11.1 kg
  • Noise level: 45 dBA
  • NRTL certification: Yes

Compatible Accessories

  • Silent with 5 cm DN 8-10 mm hose (ref. 20636588)
  • Rubber vacuum hose DN 8 mm (ref. 20686001)
  • Diaphragm and valve kit for MZ 2C NT / MZ 2C NT VARIO / PC 3002 (ref. 20696869)

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