PTCZ型卧式化工流程泵

产品简介及特点Product Introduction and Features PTCZ系列标准化工流程泵是我公司结合国外先进技术在IH泵基础上改进设计而成。其结构形式为卧式悬架，径向剖分、后开门、单级单吸化工离心泵。符合AP1610以及ISO2858/DIN24256标准。综合性能全面超过IH泵。 采用圆柱滚子轴承和背靠背推力轴承配对，甩油环稀油润滑，承受载荷的能力强； 泵主轴轴径尺寸充裕（重型），整机运行平稳； 轴封采用单（双）端面、波纹管等形式的机械密封，也可采用软填料密封，能适应各种条件下的密封要求； 轴向力由副叶片或平衡孔平衡，对于径向力在的规格采取了双壳体设计； 整个悬架包括轴、叶轮、轴封、泵盖等形成一个组合件，可不必拆卸管路就能进行泵检修维护，当采用加长联轴器时，电机不必拆下； 泵法兰采用PN16和PN25两种压力等级（随材料而变），也可适用于ANSI标准125或150等级。 Series PTCZ standard chemical process pump is improved and designed by our company on the basis of IH pump by combining foreign advanced technique. Its structure is horizontal fame mounted, radial split, back pull out and single-stage single-suction chemical centrifugal pump. It complies with AP1610, ISO2858 and DIN24256 standards. Its comprehensive performance fully exceeds the IH pump. It adopts column rolling bearing and back to back thrust bearing to be a collocation, oil lubrication with a throwers it has high load bearing capability. Pump shaft diameter is sufficient (heavy) duty, the whole machine operates stably. Shaft sealing adopts single (double) face, bellow type mechanical seal, it also can adopt soft packing, is can meet sealing demands of all kinds of conditions. Axial force is balanced by back vane or balanceable hole, for the specification with big radial force; we adopt double-wear passage design. The whole frame contains shaft, impeller, shaft seal, and pump cover to be an assembling list, so pump can be checked and maintained without dismantling pipeline. When a spacer coupling is used, motor can not be dismantled. Pump flange adopts PN16 and PN25 two pressure grades (it varies with different material), it also suits class 125 or 50 of ANSL standard.