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2XZ Series pump is two-stage oil sealed rotary vane vacuum pump and
is a new concept out of routine of conventional design to satisfy
customers needs for achieving high vacuum, great throughput, easy
installation, operation and maintenance.
It is designed for all the high to low vacuum application such as
for laboratory, Semiconductor industry, analytical instruments,
light bulbs, fluorescent lights, distillation, freeze drying and
all the other vacuum application works.
The operational principal of the pump is based on that the pump and
motor are connected by flexible coupling and as the motor rotates
so does pump rotor. As the rotor rotates, two vanes in rotor vane
groove turn and making contact with the internal surface of the
cylinder due to centrifugal force. The gas drawn through dirt trap
in the intake passes the oil anti-suckback valve and streams into
the pump cylinder. As rotating vanes and is confined between the
vanes and moving towards the exhaust valve.
As the front vane passing the exhaust channel, the gas is being
compressed and fully compressed gas opens the exhaust valve and
exhausted through exhaust port. For lubrication and tight sealing,
oil is supplied to the cylinder inside and vanes, rotor vane groove
and vanes, and other moving area.