BSC BSV10, Instruction Manual

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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.