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S-VSI TWISTER 300 vacuum pump
S-VSI TWISTER 300 vacuum pump
Variable pitch screw rotors. Shaft seals using labyrinth seals, shaft sealing rings and piston ring seals. Sealing gas application optional. Low noise level and low temperature, easy maintenance.
Nhà sản xuất:
Elmo Rietschle
Liên hệ
frequency
Hz
50
60
nominal pumping speed
m³/h
320
380
final pressure
mbar (absolute)
0,1
engine design
3 ~
400 / 690V ±10 %
380 / 660V
engine power
kW
7,5
9,0
engine speed
at least
-1
2880
3550
Average sound pressure level
dB(A)
77
80
Max weight
kg
308
Oil filling quantity (transmission)
l
1,1 / 0,75
Other technical data on request
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