High-precision gear metering pumps form continuous closed chambers through precisely meshed gear pairs.
The high machining accuracy creates minimal meshing clearance and excellent internal tightness.
As positive displacement pumps with self-priming ability, they effectively reduce gas backflow under negative pressure.
Equipped with magnetic seals, air infiltration into vacuum system is avoided.
With optimized suction channel and improved anti-cavitation performance, materials are delivered steadily for molecular distillation and reactor bottom negative-pressure discharging.
