Name: 2XZ-4(4C) Two-Stage Vacuum Pump:

Model parameters		2XZ-4(4C)
Pump rotation speed（L/S)		4
Max.pressure（Pa)		6×10-2
Rotating speed(r/min)		1400
Motor power(KW)		0.55
Voltage(v)		380
Intake caliber （mm)	Inside diameter	40
	Outer diameter	45
Dimension(mm)	long	565
	width	200
	high	342
Weight（KG)		24

This series of pumps are used for pumping air in sealed vassels. It can be used alone, also can be used as the forepump, diffusion pump, and molecular pump.
Features:
1. Small size, low weight,  low noise;
2. Equipped with gas ballast valve to pump a little water vapor;
3. Equipped with oil anti-suckback device;
4. small caliber(except 2XZ-2), with vacuum drying oven;
5. 2XZ-C Series use oil pump to make the oil inlet mandatorily.
This kind of pump is widely used in food packaging, scientific research, medical
treatment, electronics, chemicals, medicine and laboratory of universities and colleges.