Double column with double working position hydraulic screen changer series:
●No mechanical seal structure, which can guarantee the high pressure and high temperature condition not seep material. Effectively reduce the
change screen resistance, reduce hydraulic system work pressure .
●Using High quality alloy steel, after nitriding process to extended product life span greatly.
●Integral engineering oil cylinder, a long use life.
●Alternating work mode, can guarantee the material flow continuous, stability and the process parameters of repeatability,when change the screen
●After optimization of rheological through cellular plate, to reduce the extrusion process fluid shear.
●Cooperate with stroke position sensor, change the screen more accurate, more controllable.h