Buchi Vacuum Pump V-710 Manual de usuario descargar pdf (Pagina 24)

4 Description of function

24 V-700/710 Operation Manual, Version E

4.4 Vacuum Module V-802 Lab Vac

The Vacuum Pump V-700/710 can be used together with the Vacuum Module V-802 LabVac as a

laboratory vacuum system. If the pump is used without a Vacuum Module V-802 as a laboratory

vacuum system it will automatically reduce the suction power after one hour of operation and start

working in the ECO

Mode (see also chapter 6.1.5).

Fig. 4.11: Front view LabVac

NOTE

The back view of the LabVac as the same as for the EasyVac, see Fig. 4.8.

a Pump not running b Pump running

Fig. 4.12: Pressure course in LabVac mode

a Start

By pressing the START button the pump starts evacuating the system. When a constant vacuum is

reached the pump stops. When the pressure rises over the hysteresis at 50 mbar the pump starts to

operate again until a constant vacuum is reached.

Continuous

By pressing the START button for more than 2 seconds the pump enters the Continuous mode,

where the pump runs constantly.

b Stop

When pressing the STOP button the pump stops and the system is aerated by means of the valve at

the controller.

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Buchi Vacuum Pump V-710 Manual de usuario Pagina 24