Rotavac Valve Control. Two stage diaphragm pump made from chemically resistant materials. Suction capacity for use with up to three rotary evaporators at the same time.

• High suction capacity of 1,7 m³/h, for fastest evacuation
• Ultimate vacuum of 9 mbar

Can be combined with a condensate cooler.

Designed for all Hei-VAP rotary evaporators.

Designed for all Hei-VAP rotary evaporators

Three stage diaphragm pump made from chemically resistant materials. Adjustable speed of the pump produces the most precise vacuum control.