- The use of corrosion resistant pump technique2016-11-02(1) the material of the contact part of the pump and the liquid should be exposed to the corrosion and electrochemical corrosion of the medium. (2) in the structure should also take into account the impact of the media to prevent corrosion. (3) with the motor should be based on the different medium to match the different power of the motor. For the viscosity of the acid, but also consider the effect of viscosity on pump performance. F type corrosion resistant pump has two kinds of structures, the front door and the back door open door. Front door structure in the inspection of the impeller is to check the impeller, remove the suction pipe from the front, and then open the structure of the pump is not required to remove the pipeline. Its main components are: pump body, impeller, pump cover, pump shaft, bracket, etc.. The direction of rotation of the pump, from the motor side to see the counter clockwise direction. According to different media, different materials can be used F type pump. These different materials of the same type of pump is just different materials, the same performance. 1.F type corrosion resistant pump should pay attention to matters: (1) the tray in the gland below, to prevent the leakage of the medium to the bracket bracket corrosion. (2) the sleeve itself corrosion, corrosion and Jianai washers, to avoid leakage into the medium sleeve pump shaft made from corrosion. (3) the gap of the mouth ring should be larger than that of the pump. (4) single spring structure is used in the mechanical seal (with tetrafluoroethylene or other plastic), to avoid leakage caused by corrosion of spring. (5) to avoid operation under the condition of small flow to prevent the liquid temperature, corrosion; when parking should be closed to prevent the leakage of suction valve, medium pump. Characteristics of 2.FY type liquid pump: (1) the pump body is immersed in the liquid of the container, the motor is exposed to the upper part of the container, so that the upper part is not corroded by the transmission medium (two parts can be used for different materials). (2) because the pump is immersed in the liquid, good sealing performance, the use of soft filler, has been to ensure that no leakage. (3) if the liquid level above the pump body, can not fill the pump or valve installation and startup. (4) the pump body is in the container, and the area is small. (5) the structure of the pump is simple and the service life is int. The pump is suitable for conveying corrosive medium, and can also be used for sulfur recovery device, conveying liquid sulfur and concentrated sulfuric acid, etc.. In addition, there are FS type stainless steel corrosion resistant pump. Corrosive medium chemical corrosion pump is widely used in chemical, acid, alkali, metallurgy, rare earth, pesticides, dyes, medicine, papermaking, electroplating, electrolysis, pickling, radio, foil, scientific research institutions, national defense industry and other industries transfer any of the concentration of acid and alkali, oil, rare valuable liquid, toxic liquid volatile. Fluorine plastic corrosion pump manufacturing mainly TCSF fluorine magnetic pump without leakage (plastic), TCF fluorine leakage magnetic pump (liner type), TCBF fluorine magnetic pump, TCGF fluorine insulation high temperature magnetic pump, TCZF fluorine magnetic pump, TICF fluorine lining magnetic pump, TICBF no leakage no leakage of fluorine high temperature magnetic pump (coupling type), TIBF fluorine magnetic pump without leakage insulation (coupling type), TICZF fluorine leakage self-priming magnetic pump, TSF fluorine plastic centrifugal pump (plastic), TIF fluorine international standard centrifugal pump (liner type), TIBF fluorine insulation centrifugal pump TIGF fluorine high temperature centrifugal pumps, TIZF fluorine self-priming centrifugal pump, TLF fluorine pump and TYF fluorine pump etc.
- Look at the China diaphragm pump life from micro diaphragm pump2016-11-02The diaphragm pump has experienced five years of toil in the country, regardless of the technical strength or from the industry chain is concerned with higher development, and then derived some loyalists products, micro diaphragm pump is one of them, since its inception, delivery and use, caused no small repercussions in the market. In addition, some of the major domestic enterprises have begun to take the first step in innovation, and therefore the micro diaphragm pump in the country will have considerable development. Today we will start from the micro diaphragm pump on pump life. As the micro diaphragm pump, the pump is came into being, the national development and city construction cannot do without can accelerate the development pace of the industry, is one of the pump can accelerate the development pace of the industry, the pump will facilitate the transportation, water, oil and other many, life will be preparing the transportation will be not a problem. The water pump also need to rely on, even the operation of enterprises in all walks of life also cannot do without pump. The use of micro diaphragm pump is widely, but the development is not Everything is going smoothly., promising industry always muddy waters, and a large number of dragons and fishes jumbled together to fish in troubled waters. A person with breadth of vision. This will give the development of the industry itself caused obstacles, to promote the market, develop the small and medium enterprises angry, just abandoned the quality regardless of profit, in this case the industry fast development, is not far away. Therefore, the development of the industry to now follow a certain law, to develop, it must follow a certain rule. As the micro diaphragm pump the future development needs of promoting innovation, the development of the industry also need to constantly inject fresh blood pump, the future is considerable, promising, but it needs the joint efforts of the industry enterprise, the domestic large enterprises such as Shanghai Kaitai pump, has taken the pace of development, and has made fast a kind of mold, respected at home. Some more such enterprises, we will be able to promote the harmonious development of the pump.
