单级离心泵怎么选购?

2025-04-08 01:55:11
推荐回答(2个)
回答1:

耐强腐蚀、密封性能严密可靠、醋酸、氢氟酸、硝酸、还原剂等苛刻条件的强腐蚀性介质,是目前世界上最新耐腐蚀装备之一。它的最大优点是结构先进合理塑料离心泵一般是指的IHF氟塑料衬里离心泵。 适用于输送任何浓度的硫酸、盐酸、王水、强碱、强氧化剂、有机溶剂

回答2:

单级离心泵的选型原则
1、使所选单级离心泵的型式和性能符合装置流量、扬程、压力、温度、汽蚀流量、吸程等工艺参数的要求。
2、必须满足介质特性的要求。
对输送易燃、易爆有毒或贵重介质的泵,要求轴封可靠或采用无泄漏泵,如磁力驱动泵、隔膜泵、屏蔽泵;对输送腐蚀性介质的离心泵,要求对流部件采用耐腐蚀性材料,如AFB不锈钢耐腐蚀泵,CQF工程塑料磁力驱动泵。
对输送含固体颗粒介质的泵,要求对流部件采用耐磨材料,必要时轴封用采用清洁液体冲洗。
3、机械方面可靠性高、噪声低、振动小。
4、经济上要综合考虑到设备费、运转费、维修费和管理费的总成本最低。
5、单级离心泵具有转速高、体积小、重量轻、效率高、流量大、结构简单、输液无脉动、性能平稳、容易操作和维修方便等特点。

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