resin pump / for adhesives / paint / for grease

The innovative precision-volume-dispenser eco-PEN450, made by ViscoTec, offers a wide range of applications for low to medium-viscosity dispensing. Particularly suitable for dosing fat, colour, sealants, adhesives, oil, silicone, abrasive media and many other materials.

preeflow? eco-PEN is a rotating and perfectly pressure-tight displacement system. Self-sealing rotor/stator design. Conveyance action by medium displacement in the stator through controlled rotor rotation. Safe conveyance without any modification of the medium. With its suck back option, preeflow? ensures clean and controlled material or medium cut-off while preventing post-dripping effects.

Application:
- On-the-dot dosage with maximum volumetric precision
- dot-and-bead application with application speeds adaptable to track speeds
- joint sealing technology

Your advantages:
- Genuine volumetric dosing
- Suck back effect
- Viscosity-autonomous dosing
- Easy to clean
- Primary pressure-independent dosing
- Controllable dosing flow
- Pressure-tight without valve
- Range of dosing pressures 16 - 20 bar