LEYBOLD TURBOVAC TW 250 S, Руководство по эксплуатации

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Connections
16
GA 05137_1102 - 12/2003
2 Connections
Caution
The pumps are not suitable for pumping
aggressive or corrosive media or those
which contain dust.
Install a micropore filter when pumping
media which contains dust.
Observe the information on media compati-
bility at the beginning of these operating
instructions.
Do not open the packaging until immediately before
installation.
Do not remove the covers and blind flanges on the pump
until just before attachment to the equipment to ensure
that assembly is carried out under the cleanest possible
conditions.
Caution
Never touch the rotor. Touching the rotor
may cause injury and damage the rotor
bearing.
Warning
During operation the pump can become so
hot that there is a danger of burns (up to
approx. 80
°
C, 176
°
F).
Provide protection against contact with the
hot components.
2.1 Operating environment
The maximum permissible ambient temperature of the
pump is 40
°
C (104
°
F). Do not expose the pump or the
frequency converter to dripping or spraying water
If the pump is used within a magnetic field, the magnetic
induction at the surface of the pump housing may not
exceed:
B = 5 mT if impinging radially and
B = 15 mT if impinging axially.
Install shielding equipment as appropriate if these values
are exceeded.
The standard pump version without frequency converter
is resistant to radiation up to 10
3
Gy.
Places of installation up to 1000 m above sea level
(3300 ft) are possible without restrictions. At altitudes
over 1000 m heat dissipation by the ambient air is impai-
red. Please consult us.
The frequency converter must not be operated in explo-
sive gas atmospheres.
——————————————-
1 mT (milliTesla) = 10 G (Gauß)
1 Gy (Gray) = 100 rad