
Fully Welded Plate Heat Exchanger
A fully welded plate heat exchanger uses a permanently welded corrugated plate pack instead of gasketed heat-transfer channels. The structure improves containment for demanding fluids while retaining compact plate heat-transfer performance for petrochemical, refining, chemical, pharmaceutical, power, geothermal, and high-purity process duties.
Product Details
When to select it
Select this design when leakage containment, high pressure, high temperature, corrosion resistance, or reduced gasket maintenance matters more than full mechanical access to every channel.
Engineering focus
A project should confirm pressure rating, temperature program, material compatibility, thermal expansion, cleaning method, welding quality requirements, and final hydrostatic testing.
Key Advantages
Technical Specifications
| Materials | Stainless steel, titanium, Hastelloy, and other corrosion-resistant alloys |
|---|---|
| Plate pack | Permanently welded corrugated plate bundle |
| Core sealing | No gaskets in the heat-transfer core |
| Design pressure | Up to 40 bar; special designs up to 100 bar |
| Design temperature | -50°C to +350°C with suitable materials |
| Typical applications | Petrochemical, refining, chemical, pharmaceutical, power, geothermal, and high-purity duties |
Other Products From This Manufacturer

Gasketed Plate Heat Exchanger (PHE)

Plate Condenser

Plate Evaporators

Plate-Shell Heat Exchanger (PSHE)

Semi-Welded Plate Heat Exchanger
Quote readiness for this product
Prepare a request that is easier to follow up for Fully Welded Plate Heat Exchanger
For smoother quotation follow-up, share real operating conditions, quantity, standards, materials, and project timing.
Information that helps follow-up
Operating data:Media, flow, inlet/outlet temperatures, pressure, and heat load.
Mechanical limits:Material, design code, flange standard, pressure rating, and corrosion concerns.
Commercial context:Quantity, target delivery time, destination, and project stage.