Lower Distributor/Collector
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This page explains how Central Manifold (Header Pipe) 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.
A primary distribution or collection pipe that serves as the main conduit within a lower distributor/collector assembly.
Technical details and manufacturing context for Central Manifold (Header Pipe)
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Diameter | DN50–DN300 mm | Matches pipe size of the systemISO 6708 |
| Wall Thickness | 3.0–12.0 mm | Pressure rating and mechanical strengthISO 4200 |
| Length | 500–6000 mm | Customizable per layout |
| Operating Temperature | -40–85 °C | Seal material limits |
| Material Grade | 304/316L | Corrosion resistanceASTM A312 |
| Surface Roughness | ≤0.8 μm Ra | For hygienic applicationsISO 4287 |
| End Connection | BW/SW/FLG | Butt weld, socket weld, or flangedASME B16.25 |
| Weight | 15–120 kg | Depends on size and wall thickness |
| Tolerance | ±0.5 mm | For length and diameterISO 2768-m |
| Hydrostatic Test Pressure | 2.4 MPa | 1.5× rated pressureISO 5208 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Central Manifold (Header Pipe).
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 25 bar (362 psi) |
| flow rate: | Dependent on manifold size and configuration |
| temperature: | -40°C to 150°C |
| slurry concentration: | Up to 40% solids by weight (depending on particle size and abrasiveness) |
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.
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.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
The central manifold can be made from carbon steel or stainless steel, with material grades such as 304/316L available for corrosion resistance. Confirm the specific grade with the supplier.
The operating pressure range is 1.0 to 1.6 MPa. Always verify the actual pressure rating for your model.
End connections can be butt weld, socket weld, or flanged, as per ASME B16.25. The choice depends on the system design and installation requirements.
The manifold is hydrostatically tested at 2.4 MPa, which is 1.5 times the rated pressure. This test ensures pressure integrity before installation.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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