Working principle
  Tt is well known that vacuum drying is to put raw material under the state of vacuum fo r heating and drying If use vacuum to pump air and humidity out，the dry speed will be faster.
  Nole：if use condense5 the solvent in raw material can be recovered If the solvent is wate r，condenser might be canceled and the investment and every could be saved.

Performance characteristics
◎Under the condition of vacuum，the boiling point of raw material will decrease and make the evaporation efficiency highen The refore for a certain amount of heat transfer,the conducting area of d ryer can be saved.
◎The heat sou rce for evaporation may be low pressu re steam or surplus heat steam.
◎The heat loss ls Iess.
◎Before drying，the treatment of disinfection may be carried Out During the period of drying，there is no impurity material mixed. It is in conformity.
It belongs to static dryer.So the shape of raw mate rial to be d ried should not be destroyed.

Adapt to material
 It is suitable for drying heat sensitive raw materials that can decompose or polymerize or deteriorate at high temperature.It is widely used in pharmaceutical,chemical,foodstuff and electronic industries.
technical specifications

Note:SZ water ring vacuum pump can be used together with mechanical pressure increasing pump in order to increase vacuum.

Instruction to ordering

◎When order,please choose suitable vacuum drier in accordance with lhe physical.When order,please choose suitable vacuum drier in accordance with the physicaI property,primary moisture and final moistureof raw materiallo be dried and factors such as temperature vacuum drying amount and time and soon Vacuum drier with same model has four heating ways i.e steam,hot water,heat conduction oil and electric heat Forexample n orde rtoIncreasethe outpulof product the d rying Iayer can be ncreased suitably,Please telI our factory in time.The auxiliary partsof vacuum d rying systemIndicatedIn User’s Manual can be supplied andlnstalled
◎by ou rfacto ry,Pleaselndicstelhem when orde r If having speciaI requi rements ou rfactory can also design manufactu re andlnstal as request.
◎Forthe equipment our factory will carryout gua ranteeof repair,replacement and refund of.
◎substandard products. AII subassembly can be suppliedIn a long time. Please put yourmind al rest.

 Schematic diagram