... 5 meters of water.At present, our factory producing rubber Mud pulp(2 PNJ, 2PNJFA), ... mudJ --- rubberF --- corrosion resistantA --- PNJ, PNJF Pump-type structure for the first time to improveII. Structure ... , vice impeller or packing seals,etc.Pump body, covered pump, bracket and so on, made of ... improve the structure of the pump, parts and components are: pump, pump cover, pump seat, frame, the original ...