Re-heater
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This page explains how Heat Exchanger Coils is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Tubular heat transfer components for re-heaters, enabling thermal exchange between fluids.
Technical details and manufacturing context for Heat Exchanger Coils
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Tube Outer Diameter | 12–38 mm | Determines heat transfer area and pressure drop.ISO 1127 |
| Wall Thickness | 1.0–3.0 mm | Affects pressure rating and corrosion allowance.ISO 1127 |
| Coil Diameter | 200–2000 mm | Must fit within vessel or duct dimensions. |
| Coil Length | 1000–12000 mm | Longer coils increase heat transfer but raise pressure drop. |
| Heat Transfer Area | 0.5–50 m² | Directly related to thermal duty. |
| Design Temperature | -40–400 °C | Material selection depends on this range.EN 13445 |
| Design Pressure | 1.0–6.4 MPa | Higher pressure requires thicker walls.EN 13445 |
| Tube Pitch | 20–60 mm | Affects bundle geometry and cleaning access. |
| Bend Radius | 1.5–3.0 × OD | Smaller radius increases stress and thinning. |
| Surface Roughness | 0.8–3.2 μm Ra | Smoother surfaces reduce fouling.ISO 4287 |
| Material Grade | 304/316L | 316L for higher corrosion resistance.ASTM A312 |
| Weight | 10–500 kg | Affects handling and support structure. |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Up to 1500 psi (103 bar) |
| flow rate: | 0.5 to 50 m³/h per coil |
| temperature: | -40°C to 400°C |
| slurry concentration: | Up to 30% solids by weight |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
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2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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Common materials include stainless steel, copper alloy, and carbon steel. The specific grade (e.g., 304/316L) must be selected based on corrosion resistance and temperature requirements, and confirmed with the manufacturer.
Design temperature ranges from -40 to 400 °C, and design pressure from 1.0 to 6.4 MPa. These values are reference ranges; the actual design must be verified for your application.
Heat transfer area depends on the thermal duty, fluid temperatures, and flow rates. The reference range is 0.5 to 50 m². Consult a thermal engineer to calculate the required area for your process.
Relevant standards include ISO 1127 for tube dimensions, EN 13445 for pressure vessel design, ASTM A312 for stainless steel pipe, and ISO 4287 for surface roughness. Verify compliance with the manufacturer.
This component is essential for the following industrial systems and equipment:
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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