Introduction of new filter press pump ------------ HFM-type anti-corrosion anti-wear wear pump First, the conventional filter press with the pump problems: 1. With pressure operation, shaft seal easy to leak, frequent maintenance! 2. Low pressure, poor filtering effect! 3. Often dismantling maintenance costs, time-consuming, cost! 4. With external cooling water: trouble, leakage, dirty! Second, the advantages of the new filter press pump: 1. Due to the unique pump structure: Pump suction port is located in the sealed parts, seals in the negative pressure state for a long time; seal at no pressure, no leakage, long sealing life, less maintenance. 2. Because not easy to damage, so less maintenance, less labor, less cost. 3. No external cooling water, save trouble, save water, clean environment! 4. The use of high pressure, the filter time is short, the filter cake less water, high filtration efficiency, less power consumption --- save time, energy saving, good effect. 5. Anti-blocking: and other than the suction pump after the shape, anti-clogging advantages.