preeflow® eco-SPRAY technology brings exceptional levels of accuracy, repeatability and precise edge definition to micro-spray dispensing tasks. The combination of the preeflow positive displacement volumetric pump and a low-flow spray chamber guarantees high performance spraying of low to high viscosity fluids. This volumetric spray dispensing system provides a superior level of process reliability because viscosity variations in the liquid do not affect the spray output.
The eco-SPRAY can be used in both batch and continuous operations, and is readily integrated into automation/robotics. Applications include dosing, coating, micro-nebulisation, lubrication and marking. The spray control allows precise volume per unit area uniform coatings, or the application of pre-defined quantities, and deals with problems associated with conventional spray dispensing, e.g. overspray or soft edges.
Cost savings ensue from spraying materials such as greases, adhesives, inks, silicones, activators/primers, coatings, bio-technology and pharmaceutical liquids, due reduced waste, controlled spray area and higher process reliability.