Fore-Vacuum For High Vacuum Pumps; Vacuum For Distillation And Evaporation (E.g., Rotary Evaporator) 70 Fore-Vacuum For High Vacuum Pumps - vacuubrand ME 4C NT VARIO Instructions For Use Manual

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Fore-vacuum for high vacuum pumps

Using the pump NT VARIO as fore-vacuum pump (also know as a "rough-
ing pump" or "backing pump") for a high vacuum pump (e.g. turbo-molec-
ular with high fore-vacuum tolerance):
+ Use "Pump down" function with "Speed" set to "HI" or
+ Use "Vac control" function with "Set vacuum" set to "Turbo".