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No.2 Weiye Road, Huishan District ,
Wuxi ,

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Qianqiao - Model F4/PFA Lined - Silicon Carbide Heat Exchanger

- Model F4/PFA Lined - Silicon Carbide Heat Exchanger

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The F4/PFA lined silicon carbide heat exchanger is a robust shell and tube system designed to handle the rigorous demands of highly corrosive chemical processes. It integrates corrosion-resistant tube plates with silicon carbide (SiC) tubes that are lined with PTFE (F4) or PFA. Silicon carbide is recognized for its extraordinary corrosion resistance which makes it suitable for operations in harsh environments. Beyond its corrosion-resistant properties, silicon carbide also offers strong mechanical performance, allowing the heat exchanger to endure severe operating conditions. This ensures longevity in applications involving heating, cooling, and condensation. The F4 and PFA linings provide exceptional long-term corrosion resistance, making this heat exchanger a reliable choice for the chemical and pharmaceutical industries when managing corrosive substances. Moreover, the double-tube plate design prevents mixing of process and working fluids, even in case of an O-ring failure.

Details

This F4/PFA lined silicon carbide heat exchanger is a shell & tube heat exchanger consisted of corrosion resistant tube plates and silicon carbide (SiC) tubes in conjunction with PTFE (F4) or PFA lining, with the ability to handle the challenges posed by highly corrosive chemicals in various applications of heating, cooling, and condensation.

Silicon carbide tube is known for its exceptional corrosion resistance, enabling it suitable for use in corrosive environments. In addition to its property of corrosion resistance, silicon carbide also features good mechanical strength, this makes the heat exchanger capable of withstanding extreme operating conditions.

F4 and PFA linings can provide unsurpassed resistance to corrosion for long-term reliability and guaranteed longevity, making the shell & tube heat exchanger an ideal choice for chemical and pharmaceutical industries to deal with highly corrosive substances.

 

Typical Applications

  • Bromine, Sulfuric Acid, Hydrofluoric Acid, Nitric Acid, Hydrochloric Acid, etc.;
  • Alkalis;
  • Halogenated Compounds;
  • Salt Solutions;
  • Organic Compounds;

Technical Data

  • Each tube is subjected to test at pressure of 185 Bar before installation;
  • Shell diameter range: DN100 to DN600;
  • Standard length of tube: 1000 to 3000mm;
  • Heat exchange area: 1 to 40m2;
  • Tube diameter: 14mm, 19mm;
  • Horizontal or vertical installation;
  • Temperature range (F4 lining): -19°C to 120°C;
  • Temperature range (PFA lining): -19°C to 200°C;
  • Pressure range: -0.1MPa to 0.6MPa;
  • CE, ATEX, FDA compliant
 

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