Model
|
2X-4
|
2X-8
|
2X-15
|
Remarks
|
Pumping Rate,L/S
|
4
|
8
|
15
|
The ultimate pressure is measured at the pump outlet by seat-compression type Hg vacuum meter.
|
CFM
|
8.5
|
17
|
32
|
|
Ultimate pressure,Pa
|
≤6*10-2(≤5*10-4Torr)
|
|||
Shaft speed,rpm
|
450
|
320
|
320
|
|
Motor power,KW
|
0.55
|
1.1
|
2.2
|
|
Noise Level,db(A)
|
72
|
75
|
80
|
|
Suction,mm
|
Φ 25
|
Φ 40
|
Φ 40
|
|
Oil consumption,L
|
1.0
|
2.0
|
2.8
|
|
Overall dimension,mm
|
560*340*410
|
790*430*540
|
790*530*540
|
|
Weight,kg
|
55
|
158
|
190
|