Pfeiffer Vacuum HISCROLL 12, Руководство по эксплуатации

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2.5 Limits of use of the product
Installation location Interiors, protected against the accumulation of dust and
weather influences, in a non-explosive, dry environment
Air pressure 750 hPa to 1060 hPa
Installation altitude max. 2500 m
Recommended constant intake pressure 200 hPa 1)
Installation surface flatness ±10 %
Rel. air humidity max. 90 %, non-condensing
Ambient temperature
5
℃
to 40
℃
Transport temperature -25 °C to 55 °C
Storage temperature -10 °C to 50 °C
Protection class I
Overvoltage category II
Permissible protection degree IP20
Housing type: NEMA Type 1 (according to UL 50E)
Degree of pollution 2
Tbl. 4: Permissible ambient conditions
2.6 Proper use
► Use the scroll pump only for generating vacuum.
► Use the vacuum pump to convey potentially explosive atmospheres in accordance with the label-
ing.
► Use the scroll pump only in closed indoor areas.
► Use the scroll pump for the evacuation of dry and inert gases.
► Use the scroll pump with gas ballast to evacuate moist gases.
► Use only inert gases as gas ballast when evacuating explosive gases.
2.7 Foreseeable improper use
Improper use of the product invalidates all warranty and liability claims. Any use that is counter to the
purpose of the product, whether intentional or unintentional, is regarded as misuse.
● Transporting, installing, or operating the vacuum pump in an impermissible spatial position
● Establishing the voltage supply without correct installation
● Connecting the vacuum pump to unsuitable operating voltages
● Pumping of explosive media when using accessories that do not comply with the pump classifica-
tion.
● Pumping of corrosive media
● Pumping of dust and media containing particles
● Pumping of fluids
● Operating with impermissible high gas throughput
● Operating with impermissible gas ballast quantities
● Operating with impermissibly set stages of the gas ballast valve
● Operating with excessive irradiated heat output
● Operating with impermissibly high exhaust pressure
● Operating in impermissible high magnetic fields
● Using the vacuum pump outside the specified range of application
● Using for pressure generation
● Using in areas with ionizing radiation
● Using in potentially explosive areas
● Using in systems in which sporadic loads and vibrations or periodic forces act on the device
● Using the vacuum pump as a climbing aid
1) Higher permanent intake pressures can lead to increased wear
Safety
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