Schmidt-Bretten SIGMAWIG
SubCategory: PlateHeatExchangers
Manufacturer: SchmidtBretten
Industry:
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Key Specifications
- Flows up to 450 m³/h
- Pressure up to 25 bar
Product features
- TIG-welded plate pack → Eliminates elastomer gaskets from the heat-transfer zone
- Optimised plate embossing → Supports homogeneous distribution and turbulent counter-flow
- All-welded construction → Supports tight operation with demanding industrial liquids and vapours
- Range of plate materials → Supports stainless steels and special alloys for process-specific selection
- Compact heat-transfer surface → Helps reduce installation footprint
- Vacuum to 25 bar operating range → Supports a broad range of industrial pressure conditions
- Temperature range from -60 °C to 200 °C → Supports low- and high-temperature duties within the verified range
- Flows above 450 m³/h → Supports capacity-demanding process applications
- Connections up to DN150 → Supports integration into different process piping systems
- AxFlow selection support → Helps match material, duty, pressure and service requirements
Schmidt-Bretten SIGMAWIG is relevant for plants where heat transfer has a direct effect on product quality, energy use and process continuity. It is selected for industrial liquids and vapours where gasket-free plate construction, tightness and temperature resistance are important. For engineers and maintenance teams, the main value is a compact welded exchanger concept that can be matched to heat duty, media properties, pressure and material requirements.
SIGMAWIG is an all-welded plate heat exchanger family for duties where elastomer gaskets in the heat-transfer zone are not suitable. Optimised embossing supports homogeneous distribution and turbulent counter-flow in a compact exchanger, while the plates are hermetically joined by TIG-welded seams. This extends the use of plate technology to demanding industrial applications where tightness and temperature capability are important.
Key technical parameters include TIG-welded plate construction, temperature range from -60 °C to 200 °C, vacuum to 25 bar, flow above 450 m³/h and connections up to DN150. Available plate materials include standard stainless steels and higher-resistance special materials. These datapoints should be checked against the final media, temperature profile, pressure level and service requirements before selection.
From a lifecycle perspective, the welded design removes elastomer gaskets from the heat-transfer zone and reduces gasket-related maintenance points. Service strategy should still be defined for the specific configuration, operating medium and cleaning requirements. AxFlow can support product selection, service questions and availability so the exchanger remains aligned with process continuity and total cost of ownership.
