进口耐腐蚀离心泵原理特点及品牌（图）

进口耐腐蚀离心泵是按国际标准并结合非金属泵的工艺设计制造。泵体采用金属外壳内衬聚全氟乙丙烯(F46)，泵盖、叶轮和轴套均用金属嵌件外包氟塑料整体烧结压制而成，轴封采用外装式先进的波纹管机械密封，静环选用99.9%氧化铝陶瓷(或氮化硅)，动环采用四氟填充材料，其耐腐耐磨密封性极好。泵的进出口均采用铸钢体加固，以增强了泵的耐压性。实际使用显示，德国托马斯(Thomas)离心泵具有耐腐、耐磨、耐高温、不老化、机械强度高、运转平稳、结构先进合理、密封性能严格可靠、拆卸检修方便、使用寿命长等优点。

产品用途

1、汽车制造中的酸洗、喷漆工艺;

2、有色金属冶炼中的电解液输送;

3、离子膜烧碱项目中的氯水、废水处理和加酸等工艺流程。

适用温度

耐腐蚀离心泵适用于-20℃~100℃的工况条件，当使用温度超过120℃时，泵叶轮需采用耐高温材料，适宜连续输送任意浓度的强酸、强碱、有机溶剂、强氧化剂等高危液态化学介质。当输送固体颗粒含量5%左右的液态腐蚀性介质时，需配套耐腐耐磨机械密封。

设计特点

1、按国际标准设计，泵体采用金属外壳内衬氟塑料，叶轮及泵盖均采用金属嵌件外包氟塑料合金压制成型，轴封采用先进的外装式波纹管机械密封，静环选用99.9%氧化铝陶瓷，动环采用四氟填充材料(或根据特殊工况专配其他材质)，其特点是耐腐耐磨密封性好。

2、所有过流部件均采用氟塑料或氟塑料合金制造，耐腐蚀范围广。基体采用金属制造，承压能力强，轴封采用先进的外装式波纹管机械密封，密封性能可靠。采用短支架直连结构，叶轮轴与电机轴采用可靠的莫氏锥度传递扭矩，泵机占地面积小。

Corrosion-resistant centrifugal pumps are designed and manufactured according to international standards and combined with non-metallic pumps. (F46), the pump cover, the impeller and the sleeve are all made of metal insert with fluorine plastic as a whole sintered and pressed, the shaft seal adopts the exterior advanced bellows mechanical seal, static Ring selection of 99.9% alumina ceramic (or silicon nitride), dynamic ring using PTFE filled material, its anti-corrosion wear resistance excellent. Pumps are imported and exported are cast steel body reinforcement, to enhance the pump pressure. The actual use shows that the German Thomas (Thomas) centrifugal pump with corrosion-resistant, wear-resistant, high temperature, non-aging, high mechanical strength, smooth operation, advanced structure and reasonable, tight sealing performance, easy disassembly and maintenance, long life The

Product Usage

1, the automobile manufacturing in the pickling, painting process;

2, non-ferrous metal smelting in the electrolyte delivery;

3, ion-exchange membrane caustic soda project in the chlorine water, wastewater treatment and acid and other processes.

Proper temperature

Corrosion-resistant centrifugal pump for -20 ℃ ~ 100 ℃ working conditions, when the use of temperature exceeds 120 ℃, the pump impeller need to use high temperature materials, suitable for continuous delivery of any concentration of strong acid, alkali, organic solvents, strong oxidants High - risk liquid chemical medium. When the transport of solid particles about 5% of the liquid corrosive medium, the need to supporting corrosion-resistant mechanical seal.

Design Features

1, according to international standards, the pump body with metal shell lined with fluorine plastic, impeller and pump cover are used metal insert fluorine plastic alloy extrusion molding, shaft seal using advanced exterior bellows mechanical seal, static ring selection 99.9% Alumina ceramic, dynamic ring using PTFE filler material (or according to special conditions with other materials), which is characterized by good corrosion resistance and wear resistance.