Dual Stage Oil Rotary Vane Vacuum Pump

Applications:

• Chemical, Analyzer and Laser system

• Backing pumps electron microscopes

• Semiconductor, sputtering, and vacuum evaporation equipments

• Vacuum dryer, freeze dryer

Production Descriptions: 

Dual-stage Oil sealed Vacuum Pump

with ultimate vacuum down to 0.3 microns. 

The N features industrial grade design to stay fast, robust and durable.
Two-shift adjustable gas ballast valve 
Allows for the different requirements of condensable gas to be exhausted.
Dual automatic anti-suckback design 
Protects vacuum system from oil contamination in the event of an unexpected shut down.
Forced oil circulation system 
Ensures stables running of the pump.
Integrated cylinder structure and pin connection 
No sealings parts leads to longer service time and easy maintenance.

Internal Structure:

Technical Data:

The Ulimate Vacuum Pressure 4.0X10^-2Pa is  measured with a McLeod vacuum gauge.

Products Advantage:

• 24 years Production experience in Two -Stage Oil Rotary Vane Vacuum Pump. 
• Instant after-service.
• Vacuum pump long service time (10-15 years )  .

• Each pump will be under test for 10 hrs before shipment to keep the high quality.

Project Case :