Lary high quality China roots pump
Lary LVR series Industrial Grade Roots Vacuum Pump, High Vacuum Pressure
with low moto power.
If you need, our technicians will help to design and choose the most appropriate
item for you to reach a suitable and economical usage.
1, The data of Ultimate Pressure is measured with Pirani gage, if use the
Mcleod gage the data should be 5×10-2 Pa.
2, There are many different kinds of vacuum pump oil with different vapor
pressure, viscosity and oil performance. In order to guarantee the pump
performance and service life, please use our own special pump oil.