Heat transfer plates/tubes are essential components in heat exchangers that facilitate efficient thermal energy transfer between fluids in industrial processes.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Thickness | 0.4-1.2 mm (plates), 0.5-3.0 mm (tubes) | |
| Plate Length | 0.5-4.0 m | |
| Surface Area | 0.1-5.0 m² per plate | |
| Port Diameter | 25-300 mm | |
| Tube Diameter | 6-50 mm | |
| Pressure Rating | Up to 25 bar (plates), up to 100 bar (tubes) | |
| Corrugation Depth | 2-8 mm | |
| Temperature Range | -50°C to 200°C (standard), up to 900°C (specialized) | |
| Heat Transfer Coefficient | 3000-7000 W/m²·K |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A core component within an In-Line Temperature Control Unit responsible for transferring thermal energy between fluids to achieve precise temperature regulation in industrial processes.
Transfers process heat into a cooling water loop. Covers two configurations: evaporative cooling towers, which reject heat to the atmosphere through direct air contact with the water, and plate exchangers, in which the two fluids stay separated by corrugated plates.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Heat Transfer Plates/Tubes.
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Plate-type components use thin, corrugated metal plates stacked together with gaskets, offering high efficiency in compact spaces with easy maintenance. Tube-type components use cylindrical tubes arranged in bundles within a shell, providing higher pressure tolerance and better handling of particulate fluids. Plate designs excel in liquid-to-liquid applications, while tube designs are preferred for gas-to-liquid or high-pressure applications.
Material selection directly impacts thermal conductivity, corrosion resistance, temperature tolerance, and mechanical strength. Stainless steel offers good balance of conductivity and corrosion resistance. Titanium provides excellent corrosion resistance for seawater applications. Copper alloys offer superior thermal conductivity but lower corrosion resistance. Nickel alloys handle extreme temperatures and corrosive chemicals. Material choice must align with fluid compatibility, operating conditions, and lifecycle cost considerations.
Regular inspection for fouling, corrosion, and gasket integrity; chemical cleaning to remove scale and deposits; pressure testing to detect leaks; replacement of worn gaskets (plate-type); tube plugging or replacement for damaged tubes (tube-type). Maintenance frequency depends on fluid characteristics, operating conditions, and fouling tendencies, typically ranging from quarterly to annual intervals.
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