All-stainless welded plate heat exchanger
Gasket-free, all-stainless welded PHE for ultra-clean closed-loop service.
- Configuration
- Block-type fully welded, box-type welded, plate-and-shell
- Plate material
- Stainless 316L; 904L, Hastelloy on request
- Working pressure
- up to 40 bar
- Working temperature
- up to 250 °C
The welded PHE removes the gasket entirely. Plates are laser-welded into pairs, pairs are stacked and welded into a sealed pack. There is no elastomer in the wetted path. There is no copper in the wetted path. For a CDU loop where fluid chemistry is tightly specified and any elastomer leachables are a problem, this is the right exchanger. Fully 316L wetted, with no copper braze in contact with the working fluid — for high-purity TCS coolants, semiconductor-adjacent installs, or chemistry specs that rule out copper.
Other products engineers pair with this
Gasketed plate heat exchanger
Configurable plate-pack PHE for primary–secondary thermal handover. Approach as low as 1 °C.
Brazed plate heat exchanger
Compact copper-brazed PHE for in-row CDU, sidecar, and rack-density handover. Up to 600 kW per unit.
Canned-motor circulator pump
Hermetically sealed canned-motor circulator. Zero shaft seal, zero fugitive emissions, primary or secondary loop.
Talk to us about the Yuanzhuo All-stainless welded plate heat exchanger
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