The UBA E-D Dispensing Pumps are designed for dispensing extreme
small amount liquid. Precise micro space diaphragm valve control the
 inlet and outlet of the pump. Precise ceramic plungers provide
accuracy dispensing.

Stepper motor  with precision ball screw driving system provides
an extremely precise linear motion control. All dispensing
parameters are set by a control box with color touch panel,
no need mechanical adjustment.

Typical Dispensing accuracies are ±0.5% or better.

UBA Pump is suitable for dispensing lower and medium viscosity
and pharmaceutical gel. Especially is capable to dispensing
 extreme small shot of liquid. Some models are able to shot and
 drop down 0. 2μL freely with stable volume.     

With a complete 316 Stainless Steel Constructions, the pumps
provide better anti-corrective performance.