High quality - High performance fully welded heat-exchanger
UniWeld - Hybrid
Description
The UniWeld combines the advantages of conventional shell and tube heat-exchangers with spiral and plate heat-exchangers due to its design and construction. This mixed construction is based on the design of the heat-transfer channels, which are on one side in the tube design and on the other side in a plate heat-exchanger. UniWeld Hybrid exchangers utilise in this way the advantage of tubular heat-exchangers (high temperature, pressure resistant and solid construction) and plate heat-exchangers (high heat transfer, minimal space and low logarithmic temperature difference) in a compact system. Other advantage compared with gasketed plate heat-exchangers is the safe splitting of the 2 media at pressures up to 80 bar and between -200°C and +900°C.
Product characteristics
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- pressure from vacuum up to 80 bar
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- high heat transfer coefficient
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- compact design
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- plate thickness 0.4 mm to 1.0 mm
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- low pressure drop
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- heat transfer surfaces 2-10,000 m²
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- construction for individual applications
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- low logarithmic temperature differences
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- covers can be flanged or welded
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- usable in temperatures -200 °C to 900 °C
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- possible heat-transfer area 250 m²/m³
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- low weight compared to tubular heat-exchangers
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- all weldable and pressable materials can be used
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- good self-cleaning, due to high media velocities
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- good performance for gas, steam or fluid
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- use as heat-exchanger, condenser or evaporator
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- low product flow times for sensitive products
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- fully welded construction without gaskets
