Description
Fluorine-lined centrifugal pump is designed and manufactured according to international standard in combination with the process of non-metallic pump, suitable for long-term delivery of multiple corrosive media of any concentration such as strong acid, alkali, salt, strong oxidant, etc., its casing is made of metal shell lined with exhaustive fluorinated ethylene propylene (FEP) and the flow components are all made of plastic alloy (PTFE, FEP), it integrates the advantages of various plastic pumps, and has the characteristics of high corrosion resistance, good wear resistance, high mechanical strength, no aging, no toxin decomposition. Both the inlet and outlet of the pump are strengthened with steel casting in order to enhance the pressure resistance of the pump. The pump has the advantages of corrosion resistance, abrasion resistance, high temperature resistance, non-oxidation, high mechanical strength, stable operation, advanced and reasonable structure, rigorous and reliable sealing performance, convenient disassembly and maintenance, long service life, etc.
Features
●IHF fluoroplastic centrifugal pump is designed and made according to international standard and the workmanship of non-metal pump, with merits of anti-corrosion, wear resistance, anti-aging, energy-efficiency and high mechanical strength, etc .
●Pump body be made of metal housing with FEP, PTFE or PFA lining, the flowing-passed components like pump body, impeller, pump cover are entirely pressed and sintered of fluoroplastic (PTFE, FEP, PFA) covering metal insert.
●Fluoroplastic (PTFE, FEP and PFA) is the most superior anti-corrosive materials in the nowadays world, be free from corrosive medium of any concentration of acid, lye, oxidants, etc.
●The shaft seal is sealed mechanically by advanced external bellow, can be adjusted without dismounting; the optional grinding sealing surface: silicon carbide, PLSC, ceramic, PTFE, cemented carbide, etc, to make sure satisfy the demand of delivering all kinds of medium and the working life of shaft seal.
●No need of independent lubrication and cooling, reducing energy consumption.
●Two designs of direct coupling and axial coupling, No need of dismounting pipeline, easier maintenance.
●Horizontal mount, small vibration, low voice, international standard design, stable operation, can exchange with standard chemical centrifugal pump, easier change and operation.
Working Conditions
Applicable temperature: -20～120℃，can be up to 180℃ if using new type material.
NOTES: Please indicate during ordering if the proportion of medium os larger than 1.3mg/cm3. No idling running. No delivering medium with particles or crystalline.
Application
The fluoroplastic chemical pump widely applied to many fields or processes like petroleum, chemical, acid, alkali, rare earth, smelting, pesticides, dyes, medicine, paper making, electroplate, electrolysis, acid pickling, radio, formed foil, research organizations and national defense, etc. Particularly be applicable to delivery strong corrosive medium of flammable, explosive, volatile, toxic, strong acid and alkali, organic solvents and other expensive liquids, etc.
Reference
1, Chemical Centrifugal Pump FAQ
3, Chemical Pump Troubleshooting
5, ISO STANDARD METAL CHEMICAL CENTRIFUGAL PUMP
