volumetric micro-dispenser / for adhesives / silicone / for abrasive fluids
preeflow by ViscoTec Pumpen- u. Dosiertechnik GmbH
for adhesives, silicone, for abrasive fluids, oil
for the food industry, for the electronics industry, for the automotive industry, laboratory, for the plastics industry
high-precision, continuous, single-component
The new precision-volume-dispenser eco-PEN330 made by ViscoTec offers a wide range of applications for low to high-viscosity dispensing.
THEORY OF FUNCTION
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.
On-the-dot dosage with maximum volumetric precision – dot-and-bead application with application speeds adaptable to track speeds – joint sealing technology.
RANGE OF USES
• Sealing compounds
• Abrasive media
• 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