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Aug 28, 2021
When the pump is working, the liquid will produce vapors at the inlet of the impeller due to a certain vacuum pressure, and the vaporized bubbles will exfoliate the impeller and other metal surfaces under the impact movement of the liquid particles, thus destroying the impeller and other metals, at this time the vacuum pressure is called vaporization pressure, and the cavitation margin refers to t...
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Aug 27, 2021
Magnetic eddy current is a common phenomenon in magnetic pump. when the motor rotates the rotor through external magnetic field, the isolation sleeve is in a sinusoidal alternating magnetic field and induces eddy current on the cross section perpendicular to the magnetic force line, which is converted into heat, which is called eddy current heating. The eddy current heating of the magnetic pump wi...
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Jul 22, 2021
The corrosion-resistant centrifugal pump made by TEFLOW can be roughly divided into two kinds: metal pump and plastic pump. Today, we mainly introduce the material of plastic-lined centrifugal pump: the difference of PTFE,PFA,FEP,ETFE. (1)Teflon PTFE:PTFE (polytetrafluoroethylene) non-stick coating can be used continuously at 260C, with the highest temperature of 290C-300C, extremely low friction ...
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May 25, 2021
Most people do not understand, what is the difference between magnetic pumps and centrifugal pumps, and what are their advantages and disadvantages? Today I have the opportunity to give you a detailed analysis and explanation. First of all, we do some classification of the pump, we can basically know how the magnetic pump and centrifugal pump are named. Pumps can be divided into many kin...
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Oct 12, 2020
The pump for transporting hydrochloric acid is made of fluoroplastic. Most metal materials are not resistant to hydrochloric acid corrosion (including stainless steel) better non-metallic pump transportation with a concentration greater than 30%. Considering the problem of leakage pollution, non-metallic magnetic pump should be a better choice. FEP fluoroplastic material: lighter. The general temp...
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Oct 12, 2020
UHB-ZK Water Sand Salt horizontal centrifugal mortar pump for Wear resistant Industry. Advantages of UHB-ZK mortar pump: 1. Strong wear resistance: all the over-current parts are made of steel-lined ultra-high molecular weight polyethylene (UHMW-PE). The wear resistance of ultra-high molecular weight polyethylene (UHMW-PE) ranks first in fluoroplastics, which is 10 times higher than that of carbon...
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Oct 12, 2020
IHF- Teflon chemical centrifugal pump parts sent to a factory in South Africa The chemical centrifugal pump accessories shell and pump cover are made of TH200 steel lining F46 material, the impeller is made of full plastic fluorine alloy material, the mechanical seal is made of silicon carbide material, including the moving ring is made of tetrafluoro filled carbon fiber material, and the static r...
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Mar 20, 2020
TMF-G high temperature fluorine lined magnetic pump (1) preparation work before installation of TMF-G high temperature magnetic pump: 1. Check the pump and motor to make sure there is no damage in the process of transportation and loading and unloading. 2. Prepare the work and lifting appliances, and check the basis of the machinery according to the drawing. (2) installation sequence: 1. When the ...
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Mar 11, 2020
IH stainless steel chemical centrifugal pump The overflowing parts of IH stainless steel centrifugal pump are made of stainless steel (304,316,2205). Stainless steel mainly uses a new type of mechanical seal, single-face mechanical seal and double-face machine seal. Stainless steel centrifugal pump shell, pump cover, impeller, machine seal cover are made of 304, 316, 316L. The impel...