resin dosing dispenser / adhesive / for high-viscosity media / fluid
preeflow by ViscoTec Pumpen- u. Dosiertechnik GmbH
liquid, for high-viscosity media, resin, adhesive, silicone, fluid
for the electronics industry, for the plastics industry, laboratory, for the cosmetics industry, for the chemical industry, for the automotive industry, for medical applications, for the pharmaceutical industry
programmable, automatic, for shear-sensitive media, automated, single-component, high-precision, continuous, manual, low-capacity, semi-automatic, jetting, robotic, benchtop, for chemicals, for chlorine
The innovative preeflow precision-volume-dispenser eco-PEN300 made by ViscoTec offers a wide range of applications for low to high-viscosity dispensing (for example dispensing of adhesives, fluids or pastes).
The built-in, reliable ViscoTec endless piston principle which is based on a progressive cavity pump, is a rotating and perfectly pressure-tight displacement system - with a self-sealing rotor/stator design. Conveyance action by medium displacement in the stator through controlled rotor movement. 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.
Whether on-the-dot dosage with maximum volumetric precision or dot-and-bead application with application speeds adaptable to track speeds or joint sealing technology - preeflow means micro dispensing in perfection. In the area of electronics, packaging, LCD/LED, optics and photonics, in the medical technology, biological chemistry or many others.
- Genuine volumetric dosing
- Suck back effect
- Viscosity independent dosing
- Easy to clean
- Primary pressure-independent dosing
- Controllable dosing flow
- Pressure-tight no valve
- Range of dosing pressures 16-20 bar
- Preeflow guarantess 100 % bubble free dispensing due to an optimized deaeration
- Compact size: length 216 mm, □ 29 x 29 mm, ø 33 mm