vacuubrand RE 2.5, Инструкция по эксплуатации

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41 20901559_EN_RE_RZ_V7_230523
Commissioning (operation)
5 5 Commissioning (operation) Commissioning (operation)
5.1 5.1 Switch on Switch on
Switch on the vacuum pump
(1)
I
o
>
Switch rocker switch (1) on – switch position I .
5.2 5.2 Operation Operation
Warm-up (warm-up time)
>
The warm‑up time enables the vacuum pump to reach full
operating capacity. A warm up period of typically 30 min ‑
utes is required to ensure that the rated ultimate vacuum and
pumping speed and the full vapor pumping rate are attained.
>
If necessary, install an in‑line solenoid valve or shut‑off valve
in the inlet line to isolate your application from the vacuum
pump to allow the pump to warm up.
Operating conditions
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Pumping down can be started at any pressure at the inlet
below atmospheric pressure.
>
Do not start the pump, if the pressure at the outlet port
exceeds 16.0 psi (1.1 bar) absolute.
>
Continuous operation is possible at any pressure below
atmospheric pressure.
>
Avoid overpressure of more than 17.5 psi absolute (1.2 bar
absolute) in the event that inert gas is connected to the pump,
to the gas ballast or to a venting valve.
Switch on the
vacuum pump
Inlet pressure,
outlet pressure