Oerlikon Leybold Vacuum 960 862, Operating Instructions Manual

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6 GA02319_002_03 - 07/2007 - © Oerlikon Leybold Vacuum
Comme mesure de sécurité supplémentaire, il a été prévu en série une
sécurité thermique qui contrôle la température dans le circuit principal d’huile
de la pompe avant que l’huile soit injectée dans la chambre d’admission.
1.2 Technical characteristics
SV630 B
Technical data 50 Hz 60 Hz
Pumping speed 1) m 3 . h -1 640 755
Ultimate partial pressure mbar ≤ 8.10 -2 ≤ 8.10 -2
without gas ballast
1)
Ultimate total pressure mbar ≤ 0,7 ≤ 0,7
with 1 gas ballast 1)
Ultimate total pressure mbar ≤ 2 ≤ 2
with 2 gas ballasts
1)
Water vapour tolerance: mbar
■
without gas ballast
■
with 1 gas ballast
1) 3)
40 50
■
with 2 gas ballasts 1) 3) 60 70
Water vapour capacity: kg.h -1
■
without gas ballast
■
with 1 gas ballast 1) 3) 17 24
■
with 2 gas ballasts
1) 3)
26 34
Noise level
2)
dB (A) 72 75
Type of protection/Isolation IP 54/F IP 54/F
Rated rotational speed pump min
-1
820 1000
Weight (with oil filling) kg 650 650
Oil capacity min./max. l 20/23 20/23
Thermal switch (pump) YES YES
1) to DIN 28400 and following numbers, with standard gas-ballast
2) operated at the ultime pressure without gas-ballast, free-field measurement at a distance of 1 m
3) please contact Oerlikon Leybold Vacuum
Description