| Homogenious PFA Seal-less Heat Exchanger |
| - Integrated PFA Shell & Tube - |
Plastic Shell & Tube Heat Exchanger is developed by welding experience
of CALORPLAST Tube Plate Heat Exchangers wchich has been sold since 1980.
Tube sheet, shell, end-cap are all heat-welded. (Tube and Shell separated
type is also available)
There is no sealing parts such as O ring compared with traditional fluoroplastic
heat exchanger, therefore, seal leakage and contamination problem are not
emerged. This heat exchanger is best suitable for high-purity application. |
 Features 
| 仠 |
Suitable for high-purity applicaitons such as semi-conductor etching process |
| 仠 |
Light and compact because of its plastic shell integrated structure. |
| 仠 |
Able to find the most economical design because four types of material are available depending on conditons. |
| 仠 |
Low pressure drop: Tube side: 0.1乣0.5 bar Shell side: less than 0.1 bar |
Material
| Tube乧 |
Teflon®PFA, PVDF, PE-RT (Heat-resistant PE), PP |
| Shell乧 |
Integrated type (same material as tube) :
PFA, PVDF, PE-RT, PP |
|
Separated type:
PE-RT, PP, PVDF, PFA or SUS, Carbon steel lining, Glass |
Applications
| Corrosive fluid, cooling for high-purity fluid, heating, condensor, evaporator |
Applications for specific material
| PE: |
Electroplating, Chemical Industry |
| PP: |
Electroplating, Chemical Industry (Its behavior under long-period stressing
in the higher temperature range is better than that of PE) |
| PVDF: |
Chemical Industry, Ultraclean applications for pharmaceutical and semi-conductor
industries up to the hydrogen fuel cell technology |
| PFA: |
Ultraclean applications in the pharmaceutical and semiconductor industries |
|
丂丂丂 |
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Outline of Heat Exchanger
| Integrated Shell & Tube |
 |
|
| Separated Shell & Tube |
 |
| 丂丂仸1丂O-ring material: EPDM, Viton, PFA/Rubber, Kalrez, Perflour |
| 丂丂仸2丂Shell material: SS, SUS, PVC, PP, PVDF, PFA, FRP, Lining pipe |
Product Outline
|
Integrated Shell & Tube |
Separated Shell & Tube |
| Heat transfer area |
0.1乣25噓 |
0.5乣25噓 |
| Tube O.d. |
4, 6, 8mm |
4, 6, 8mm |
| Tube wall thickness |
0.4, 0.6, 0.8mm |
0.4, 0.6, 0.8mm |
| Shell diameter |
max.冇180mm |
max.冇250mm |
| Length |
max.丂6000mm |
max.丂6000mm |
| Nozzle |
JIS Flange, Union, Welded socket |
Temperature / Pressure resistance chart
Tube dia, number, heat transfer area (example)
|
Material PVDF Integrated type |
PFA Integrated type |
PFA Separated type |
| Tube dia 冇4mm |
冇6mm |
Tube dia 冇4mm |
| D(Shell dia) |
n(Tube number) |
L1(噓/m) |
n |
L1 |
n |
L1 |
n |
L1 |
| DN50 |
56 |
0.7 |
丂 |
丂 |
55 |
0.7 |
丂 |
丂 |
| DN80 |
163 |
2.0 |
丂 |
丂 |
160 |
2.0 |
丂 |
丂 |
| DN100 |
253 |
3.2 |
126 |
2.4 |
丂 |
丂 |
125 |
1.57 |
| DN150 |
595 |
7.5 |
252 |
4.7 |
丂 |
丂 |
271 |
3.4 |
Regarding corrosion resistance and material property, please refer to Dow-chemical for PE-RT,
George fisher for PP/PVDF, Dupont for PFA
Inquiry
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