FLUID DISPENSING SYSTEMS CERAMIC PUMPS AND VALVES

Proudly Made in the USA Since 1979

Multiplex Pumps

MULTIPLEX SYSTEM
pump size
chamber capacity
resolution*
200
200µl
0.005µl
400
400µl
0.01µl
2000
2000µl
0.05µl
4000
4000µl
0.10µl
5000
5000µl
0.125µl

*Volume slection increments - minimum dispense
volume depends on the liquid's properties


The Multiplex series use a single motor and two lead-screws to drive multiple three-piece ceramic pump modules. The motor and lead-screw combination drive the pistons in a linear motion to create displacement.

Each Pump Module has an air driven rotary actuator to turn the valve towards the intake or discharge port. Dispense volume is digitally selected through a RS232 computer signal or touch screen to produce a pulse free linear flow.

Multispense Controller

1. The module is shown at the beginning of the intake stroke. the flat on the valve opens the inlet port to the pump chamber and the outlet port is closed.

Multispense Controller

2. Suction is created during the intake stroke by the linear motion of the piston.

Multispense Controller

3. the valve rotates 180° and the flat opens the outlet port to the pump chamber – the inlet port is closed.

Multispense Controller

4. In the discharge stroke positive displacement is created by the linear motion of the piston.


Download Pump Modules Illustrations by Actuator Type ...


Maintainer product sheet