INTRODUCTION
Programmed arm tie, electrical system controlled, hydraulic system controlled or computer controlled , completely automatic. Hydraulic devices are adopted for pressing and releasing filter plates with maximum pressing pressure of 25MPa, and automatic pressure maintaining by using electro connecting pressure gauge. The maximum filtering pressure is 1.0 MPa to ensure optimum conditions of cake formation and pressure filtration. Simple in operation, safe and labor saving, use buttons on the control panel to control continuous actions, and safe in operation with multiple safety devices.Solid-liquid separation in chemical ,metallurgy, pharmaceutical, light industry, coal mining, foodstuff, textile, environmental protection, energy and other industries.