Plate Heat Exchangers
Schmidt Semi-Welded Plate Heat Exchangers |
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API Heat Transfer Semi-Welded plates feature plates that are welded using advanced laser welding techniques. Two plates are welded together and are fitted with a Viton® O-Ring and/or Teflon® gasket liner. The resulting plate pack has every other plate fully serviceable, while maintaining integrity of the welded plate pair. This is especially suitable for critical fluids and gases, such as ammonia or caustic process chemicals where fluid loss is not acceptable. In the case of ammonia refrigeration, the reduced volume results in significant savings. |
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Operational Parameters |
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| Temperature: Pressure: Capacity: Connections: |
-40 °F to 320°F Vacuum to 460 psig 0.5 to 3500 GPM 1" to 8"- Studded or Flanged |
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Technical Data |
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| Plates: | Standard | AISI 304 (1.4301) AISI 316 L (1.4404) AISI 316 Ti (1.4571) |
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| Special | AISI 904 L SMO 254 Nickel Alloys Titaniam, Titanium PD |
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| Thickness | 0.6 mm to 0.8 mm | |||
| Gaskets: | Standard | Nitrile, EPDM, EPDM-HT Chloropren | ||
| Special | H-NBR, NBR-HT, Viton, Butyle, PTFE coated (SIGMACOAT), gaskets approved for food applications | |||
| Fixing | Mechanical, Glued | |||
| Frame: | Painted Carbon Steel | |||
| Stainless Steel | ||||
| Connections: | Standard | Nitrile, EPDM, AISI 316 Tk | ||
| Special | SMO, Nickel alloys, Titanium | |||
| Code: | ASME, PED, ABS, LRS, GL, BV | |||
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| Semi-Welded plate with Teflon Gasket | ||||
| To contact an API Heat Transfer Sales Engineer directly, click here | ||||
| Viton is a registered trademark of DuPont
Dow Elastomers. Teflon is a registered trademark of E. I. du Pont de Nemours and Company. |
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