BSC BSV10 - 3 Technical Data; Performance

3 Technical Data
3.1 Performance
Table 1 Performance data
Model
BSV10
BSV16
BSV24
Pumping speed
m
3
/h
50Hz
9.9
14.4
20
60Hz
12
17.4
24
Ultimate pressure
Pa
GP open
5
GP close
0.5
Motor kW
380V (3 phases)
0.4 (4poles)
0.55 (4poles)
0.75 (4poles)
220V (single phase)
Inlet
KF25
Outlet
G1
Vacuum pump oil
BS0 68
Oil capacity L
1.1
1.2
1～1.5
Weight kg
25
27
32
Table 2 Performance data
Model
BSV30
BSV40
BSV60
BSV90
Pumping speed
m
3
/h
50Hz
30
40
60
90
60Hz
36
48
72
108
Ultimate pressure
Pa
GP open
3
GP close
0.5
Motor kW
3phases 4poles
1.5
1.5
2.2
3.7
Inlet
VG40
VG50
Outlet
M50X1.5
Vacuum pump oil
BS0 68
Oil capacity L
1.2～2.8
2.5～4.2
Weight kg
63
65
87
101
1. The ultimate pressure is the value indicated on the Pirani gauge when the standard oil BSO 68 is
used. The ultimate pressure when the Mcleod gauge is used is approx. One digit lower than the
value indicated on the Pirani gauge.
2. The type of rotary pump oil differs depending on vapor pressure, viscosity, etc. The use of a
wrong type of oil can lower the pump performance. So use the pump oil recommended BAOSI.
Recommended type of oil: 1) BSO 68 (standard oil)
2) BSO 46 (oil for use in cold season)
3. GP is abbreviates by gas ballast valve.