Publicité
Connection B - Fore-Vacuum Pump
A flange KF 40 NW is available to connect the Turbo V1001 pump to the fore-
vacuum pump. A hose or vacuum approved pipe can be used. If a rigid pipe is
used, any vibration generated by the mechanical pump must be eliminated
through the use of bellows.
The Turbo V1001 pump is characterized by its high compression ratio also for oil
NOTE
vapors. When using a mechanical oil-sealed pump, it is advisable to in-stall a
suitable trap between the turbopump and the fore-vacuum pump in order to
prevent oil back-streaming.
Connection C – Electrical
Figure 53
The turbopump is connected to the controller through an 8-pin connector. Pins
B, C and D are the 3-phase supply to the motor, pins A and F are connected to
the temperature sensor (NTC type, 30 K resistance at 25° C) and pin E is
connected to the pump ground; pins G and H are not connected.
TV 1001 Navigator User Manual / 87-900-945-01(L)
Technical Information
TV 1001 Controller Installation
17
299/310
Publicité
