Vacuum Pump V-300

The economical and silent vacuum source

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The chemically resistant PTFE diaphragm vacuum pump impresses with its very silent and economical operation. With a flow rate of 1.8 m3/h and an ultimate vacuum of 5 mbar, it is optimally suited to be combined with the Rotavapor® R-300.

Benefits :-
•  Quiet operation thanks to speed regulation
•  Unattended operation in combination with Interface I-300 / I-300 Pro when combined with optional level sensor for secondary condenser that alerts potential overflow
of the receiving flask
•  Seamless plug & play integration into:
–  A fully automated BUCHI Rotavapor® R-300 system including all process parameters
–  A speed-controlled vacuum system with Interface I-300 / I-300 Pro
•  Easy visual detection of condensate and particles due to transparent front panel
•  High chemical resistance due to the use of high quality materials
•  Increased lifetime thanks to speed-controlled operation in conjunction with the optional Interface I-300 / I-300 Pro

Features :-
•  Level sensor – In combination with the Interface I-300 / I-300 Pro an optional sensor alerts the operator to empty the receiving flask when required.
•  Quiet operation – Thanks to speed-control, the pump operates smoothly to keep the set vacuum. This results in very low noise emission (32 dB).
•  Seamless Integration – Convenient temperature setting and control when integrated in a Rotavapor® R-300 system.
•  Secondary condenser – The optional post-pump condenser captures vapor which is otherwise released into the lab atmosphere.
•  Speed-controlled – A set vacuum is achieved very precisely by means of speed-control operation. Due to the absence of sudden pressure changes bumping is minimized.
•  Visible membranes – Condensed solvents or particles are easily visible thanks to the transparent front panel.

Technical Data


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To make your order, please contact us at or call us at +6 06 3350 690

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