PFA Anticorrosive High Temperature Insulation Heat Exchanger
| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Terms of Trade: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Min. Order: | 200 Meter |
| Delivery Time: | 3-14 Days |
| Packaging: | plastic bag and carton |
|---|---|
| Brand: | Prochema |
| Transportation: | Ocean,Land,Air |
| Place of Origin: | China |
| Supply Ability: | 500000 per month |
| HS Code: | 39173200 |
| Port: | Shanghai,Shenzhen |
Product Description
PFA anticorrosive high temperature Insulation heat exchanger
PFA has comprehensive advantages that other materials can not compete with, especially its temperature characteristics and corrosion resistance in heat exchangers, which makes pfa heat exchangers widely used in corrosion-resistant industries, such as chemical industry, pickling, electroplating, medicine, anodic oxidation and so on.
PFA heat exchanger has excellent corrosion resistance and aging resistance. Because of its excellent temperature resistance, it is suitable for both steam heating and hot water heating.
PFA heat exchanger is a new type of corrosion-resistant heat exchanger developed in recent ten years. The main results are shell and tube type and immersion type. It has unparalleled chemical and thermal stability (- 200 - 260 C). The tubesheet and bundle of PFA heat exchanger (3-10mm capillary) are sintered by advanced powder metallurgy process, with excellent performances. Through unique and advanced welding method, the connection strength between tube bundle and tube sheet of pfa heat exchanger reaches 1.5 Mpa.
PFA heat exchanger has excellent corrosion resistance. Because pfa is an inert chemical material, it can work in almost all media except elemental fluorine at high temperature, molten alkali metal, chlorine trifluoride, uranium hexafluoride and perfluorinated kerosene. For example: concentrated hydrochloric acid, hydrofluoric acid, sulfuric acid, nitric acid, phosphoric acid, acetic acid, oxalic acid, caustic sodium, sodium hypochlorite, naphthalene, benzene, xylene, acetone, Aqua regia, chlorine, toluene, various organic solvents, etc.
PFA heat exchanger has good scale resistance. Due to the chemical inertia, smooth surface, winding and high expansion coefficient of pfa tubes, it is difficult to scale the heat transfer surface, which greatly reduces the number of equipment maintenance and ensures relatively stable heat transfer coefficient and long-term operation of production.
PFA heat exchanger has good heat transfer performance. Because the heat exchanger is a thin-walled tube with a wall thickness of only 0.5 mm, 0.75 mm and 1 mm, the shortcoming of low thermal conductivity of PFA material is overcome, and its total heat transfer coefficient can reach 150-300 (W/m2.K).
The resistance of pfa heat exchanger is small. Because of its small friction coefficient, low roughness and excellent lubrication performance, the resistance of the fluid in the tube bundle is smaller than that in the metal tube bundle; the PFA heat exchanger is small in volume, light in weight and compact in structure.
PFA Tube heat exchanger is made from PFA tube It has non-sticking, heat-resistance, aging resistance, corrosiveresistance, non-flammability and good electric property. It can be solid adhesive for PTFE and also a good adhesive
for laminating various materials. Its working temperature is up to 260 and is an ideal material for circuit board and flat cable
PFA Heat exchanger
Specification:
There are many types of heat exchangers, including W type, L type, U type, O type, plate type and surround type immersive heat exchangers, tower type and shell type heat exchangers
10 PSI minimum steam pressure required for operation.
Tubing sizes: 1/2 inch (13mm) diameter for larger coils and 1/4 inch (7mm) diameter for smaller coils. size can be customised
OPTIONS AVAILABLE
Custom configuration including bottom style exchangers.
Anti-floatation brackets.
Special manifold configurations.
Dual coils for both heating and cooling.
NOTE: Vacuum breakers recommended for fluoropolymer heat exchanger steam heating installations.
Grooves of acid, plating bath hromeplate bath, etc
Heating or cooling by water is a routine application, but if you use stream or other high temperature/ high pressure method to heating, please tell us before you place the order.
For heating or cooling of most aqueous acid and alkaline solutions.
All wetted parts of fluoropolymer (FEP, PFA or PTFE) construction.
Heavy duty CPVC mounting bracket.
2 to 4 inch thick perforated guard helps protect the coil from damage.
Heavy wall tubing improves circulation and minimizes pressure drop.All coils constructed of ½-inch (13mm) tubing
Integral Flexible inlet and outlet manifolds for single point connections greatly reduce the potential for leaks and simplify installation.
Standard coils are made from FEP (Fluorinated Ethylene Propylene) and rated up to 30 PSI steam service.
PFA (Perfluoroakoxy resin) coils are available for steam service up to 60 PSI.
10 PSI minimum steam pressure required for operation.
Consult factory regarding pressure reduced applications.
Eliminates stray currents in the tank.
5.5 ft2 to 120 ft2 of exchange area standard.
NOTE: Vacuum breakers recommended for fluoropolymer heat exchanger steam heating installations. Please consult factory regarding pressure reduced steam applications.
PFA is a copolymer of tetrafluoroethylene and perfluoroalkyl vinylether. It is a perfluoro polymer consisting of only carbon atoms and fluorine atoms without any hydrogen atom.
| Item | Value | |
| | General purpose | electric purpose |
| Density g/cm3 | 2.12-2.17 | 2.12-2.17 |
| Temperature range °C | -200 -+260 | -200-+260 |
| Longi&tray,shrink rate % ≤ | 3.0 | 3.0 |
| Tensile strength Mpa ≥ | 14 | 14 |
| Elongation at break % ≤ | 175 | 175 |
| Elongation at break % ≤ | 4.9x104 | 4.9x104 |
| Dielectric Constanct (106Hz) | | 2.15 |
| Dissipation Factor 106Hz ≤ | | 1x10-3 |
| Volume resistance (Ω.m) | | 1x1014 |
| Dielectric Strength TH ≤ 0.05mm Th 0.05-0.1mm M/V TH ≥ 0.1mm | | 100 75 50 |
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Mianyang Prochema Commercial Co.,Ltd.
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Mianyang Prochema started from 2004 with high performance special films in conductive film, Insulation film and printing film fields.With strong market knowledge and great sources Prochema expanded service to many professional applications.
2004--Mianyang Prochema started high performance insulation films including UL V0 Flame retardant Polycarbonate film, PP film,PET film and polyimide film series.
2007--Our Hongkong company-Gus Industry (hongkong) Co., limited was set up for global marketing of coated film,including ITO PET transparent conductive film, texture hardcoated PET film,offset pp synthetic paper.
2008--Our Shenzhen factory was set up to produce our own branded coated films.
2016---Mianyang prochema was proudly elected as Vice Chairman of Mianyang Commerce Association, and organize an Exporter Alliance under local government supervision,to help association members' products market worldwide.
2020--Mianyang Prochema actively and non-profitly helped local government arrange and export Covid-19 epidemic products donations to many countries.
Company Info
- Company Name: Mianyang Prochema Commercial Co.,Ltd.
- Representative: Zhang Chuanbao
- Product/Service: EMI Rfid Shielding Film , Textured HC PET Film , Synthetic Paper , ITO PET Film , Fluoroplastic And PEEK Products , Perfluorinated ION Exchange Membrane
- Capital (Million US $): 500000RMB
- Year Established: 2004
- Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
- Export Percentage: 81% - 90%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: 2
- No. of R&D Staff: Fewer than 5 People
- No. of QC Staff: Fewer than 5 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: Bldg A1,Fuqiao No.6 Industry Park,Fuyong,Shenzhen,Guangdong,China
- Contact Person: Mr. GUS ZHANG
- Tel: +86-816-2202612
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