Vacuum drying is the process of drying a powder at low temperature in order to preserve it from thermal degradation. This process is usually time intensive, as heat exchange does not occur under optimal conditions. The DVRF Delta Horizontal Vacuum Dryer is a robust machine designed for achieving the best vacuum drying conditions, thus providing customers with optimal performance.
The design of the DVRF Delta Horizontal Vacuum Dryer is a horizontal cylindrical body with an internal agitator. The machine’s configuration allows for a high working volume/heated surface ratio that leads to higher drying performances.
Compared to other vacuum dryers, the DVRF Delta Horizontal Vacuum Dryer’s main advantages are:
The DVRF Delta Horizontal Vacuum Dryer is a very robust and reliable machine, designed and built by Delta Costruzioni Meccaniche. The main machine elements are:
The agitator is designed to optimize the heat exchange and the efficiency of the mixing function. Moreover, the shape of the blades enables the automatic discharge of the final product.
Delta has developed standard DVRF machine configurations to adhere to the specific production needs for several applications and industries:
In addition, Delta offers a wide production range for the DVRF Delta Horizontal Vacuum Dryer:
As per the Delta Costruzioni Meccaniche philosophy, each machine can be completely customized to the customer’s needs. The following list of DVRF Delta Horizontal Vacuum Dryer options is only a fraction of the solutions that Delta has developed over the years:
The DVRF Delta Horizontal Vacuum Dryer is suitable for multi-product or mono-product applications accomplished in batch process. Due to its robust and reliable design, it can be used in many industries, such as:
The Delta Ultra Dry is a custom system for improving DVRF drying performances. The machine body bottom is equipped with a row of sprayers that blow hot nitrogen. Due to the fluidized bed drying effect, drying times are reduced and lump formation is further reduced.