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1, STZ-type centrifugal pumps for the pulp and a single-stage single-suction cantilever structure after the door, do not disassemble pipeline maintenance, import and export pump flange design by 1.6MPa pressure. Cover the main parts from the previous pump, pump casing, impeller, after the pump cover, suspension, pump, front and rear bearing caps. 2, STZ-type centrifugal pulp pump is our engineering and technical personnel for the paper, pulp, sugar, starch, Recovery Enterprise design pumps. The series is closed impeller pump, no plug, sealing position without leakage, wide flow channel, through the ability, through the diameter 20-80mm, fiber length 100-250mm, carrier concentration of less than 6% slurry of various size The pumps and apply a certain amount of liquid gases. 3, sealing can use a single mechanical seal, packing two sealed form, the user can request and use. 4, pump manufacturing material for cast iron, cast steel, ordinary stainless steel, duplex stainless steel of four, bearings Harbin Bearing Factory quality bearings. 5, pump impeller balancing check to ensure that the work balance impeller run. 6, pump motors are used on the national exemption product, Anhui JAC Electric Co., Ltd.. 7, pump over-current used in all parts of polishing to ensure the quality of pulp from the overall look nice.