Application & Features 1¡¢Small volume and low noise 2¡¢Using big oil tank, which prevents oil-temperature from highly increasing and extends the replacing cycle of vacuum oil.
Model
2XZ-0.5
2XZ-1
2XZ-2
2XZ-4
2XZ-8B
2XZ-15
Pumping Speed (L/S)
0.5
1
2
4
8
15
Ultimate Partial Pressure (Pa)
Without Gas Ballast
6¡Á10-2(¡Ü5¡Á10-4 Torr)
With Gas Ballast
¡Ü6 (¡Ü5¡Á10-2 Torr)
¡Ü1.3 (¡Ü1¡Á10-2 Torr)
Speed (r.p.m)
1400
Motor Power(kw)
0.18
0.25
0.37
0.55
0.75
2.2
Gas-Inlet Dia(mm)
25
40
Operating Temperature (¡æ)
90
Oil Wastage (L)
0.8
0.9
0.6
1.1
2.1
2.5
Noise dB(A)
¡Ü60
¡Ü65
¡Ü72
¡Ü75
Weight kg)
17
21
45
75
