The preeflow eco-PEN450 is a rotating, perfectly pressure-tight, positive displacement dispenser with self-sealing rotor-stator arrangement. The controlled rotary motion of the rotor transfers the material by displacement in the stator. The dosing material is unchanged by this process. And simply by switching to reverse-flow, the industrial dispenser ensures a clean and controlled stop of material or medium. No drips, no mess.

Smallest dispensing quantity: 0.004 ml
Adjustable dispensing flow: 0.50 – 6.00 ml/min
Weight: 410 g

Data Sheet