The spectrums of dryers thus are very much used in industries for various purposes and also are available in varieties. As dryers work on electricity the consumption of electricity for these dryers' ranges from a low value for the chemical industries which are into papermaking operations. The important equipment in the dryer category is vacuum tray dryer which are available in various shapes and sizes. These are used for drying thermal materials which can be easily degraded, resolved or polymerized under high temperature as because it temperature gels well and plays a crucial role in the process of drying. The important aspect about this dryer is that sterilization does not happen until and unless the drying process is completed. Also no other materials are allowed to put into the machine once the dryer is switched on.The features of this dryer have an explosion vent and also validation port on body. The light glass is provides on the vacuum chamber body. It also has drain valve for vacuum chambers as well as for the receiver connected to the main part of the machine. The other types include rotary vacuum dryers which are specifically used in the chemical process industries for the paper making process. In this type of dryer the heat is provided adequately to the wet feed stock which then vaporizes the liquid and hence the quick drying is possible. The unique ones are double cone vacuum dryers which are used for drying sensitive materials which are mainly used in chemical and pharmaceutical industries. It has conical cylinder with a jacket which is used for oil heating or steaming. The other types are rotocone vacuum dryers which are used for drying chemical and pharmacy products and this dryer is very much less space occupying as compared to that of cantilever rotocon vacuum dryer.
Vacuum tray dryers are very much easy to use and also consume less energy or power. These dryers are made using high quality stainless steel and mild steel externals. This dryer has a rectangular drying system along with the vacuum pump attached with thus to fulfill the requirements. The machine has been protected with the plastic coatings of teflon and halar thus to prevent it with the corrosion resistance.