Vacuum Pump V-700
Büchi

Chemically resistant PTFE diaphragm pump designed for use with all gases and vapours. With a flow rate of 1.8 m3 / h and an ultimate vacuum of below
10 mbar, it covers a wide range of classical laboratory applications and is optimally suited for work with a rotary evaporator. Other typical applications include the evacuation of drying ovens or vacuum centrifuges and the generation of vacuum for filtration purposes or for conveying liquids:
  • Quiet and little vibration due to sound insulation with a sound absorber, enclosed housing and counterbalancing.
  • Integrated gas ballast for drying the diaphragms during operation, ensuring consistently high flow rates.
  • Strictly axial movement of the diaphragm increases service life.
  • Security features: pump operation only with closed housing reversible overcurrent shutdown and integrated hour meter.
  • Innovative, single-stroke speed control for hysteresis-free and precise vacuum (in combination with the vacuum controller V-850 / 855).
  • Compact design and solid workmanship, with integrated carrying handle.
  • Glass / PEEK- head allows for visual inspection of diaphragm making it easy to check for solvent build-up or detection of contamination.
  • Oil-free, virtually maintenance-free, easy to access diaphragms due to removable upper housing and integrated spanner.
Technical Data:
Volume flow rate (DIN 28432):1.8 m3 / h
Number of stages (heads):2 (2)
Ultimate vacuum (absolute) :< 10 mbar
Ultimate vacuum (with gas ballast):24 mbar
Power consumption:210 W
Mains supply:100 to 240 V, 50 to 60 Hz
Motor:DC, brushless
Revolution speed:max. 1600 min-1
Sound level (DIN 45635):40 to 52 dB (A) dependent on operation mode
Safety class:IP 34
Materials in contact with medium:PEEK, PTFE, glass, FEP
Weight:5.3 kg
Approvals:CE
Vacuum Pump V-700  Büchi
TypeDescriptionPUOrder No.in StockPrice/Unit/NOK 
Further models and accessories are available on request.
As long as stocks last - offers are subject to prior sale.