2XZ series vacuum pump is of double-stage direct coupling structure, whose operation performance consists of high-pressure stage and low-pressure stage. Its suction port connects vacuum equipment and helps to intake or drain the gas in the container during operation. When the equipment is in vacuum, the drain valve of high-pressure stage will close, then, the gas suctioned by high-pressure stage will be transferred to the second stage, later, the gas will be suctioned and drained through the second stage, so that the equipment can obtain certain vacuum. The technical parameter of the pump is 6×102. The pump is coupled with motor, which is high-speed and small and compact and convenient for flexible operation. Our company also manufactures special metal blade, which is to be used as the fore pump of diffusion pump, the accessory of accurate instruments or to be used in labs, pharmaceutical industry, food packing and electronic industry.
| Type | Stroke volume (l/min) |
End pressure (mbar) |
Noise Level (dB) | Performancedata motor | Note | ||||
| Power(W) | Voltage (v) | Frequency (Hz) | Speed (r/min) | ||||||
| 2ZX-0.5 | 30 | 600 | 68 | 180 | 380/400 | 50/60 | 1440 | Rotary vane | |
| 2ZX-1 | 60 | 600 | 68 | 250 | 380/400 | 50/60 | 1440 | Rotary vane | |
| 2ZX-2 | 120 | 600 | 70 | 370 | 380/400 | 50/60 | 1440 | Rotary vane | |
| 2ZX-4 | 240 | 600 | 70 | 550 | 380/400 | 50/60 | 1440 | Rotary vane | |
| 2ZX-8 | 480 | 600 | 75 | 1100 | 380/400 | 50/60 | 1440 | Rotary vane | |
| 2ZX-15 | 900 | 600 | 75 | 2200 | 380/400 | 50/60 | 1440 | Rotary vane | |
