A precision fluid distribution component in paper machine headboxes that evenly disperses pulp slurry across the machine width.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Flow Rate | 50-2000 L/min per meter width | |
| Width Range | 2-12 meters | |
| Surface Finish | Electropolished to Ra 0.4-0.8 μm | |
| Connection Type | Flanged or welded | |
| Temperature Range | 10-90°C | |
| Operating Pressure | 0.5-3.0 bar |
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
The headbox is a critical component in paper machines that receives diluted pulp slurry from the approach flow system and distributes it uniformly across the full width of the forming wire.
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To evenly distribute pulp slurry across the full width of the forming section, ensuring uniform basis weight and consistent paper quality.
Proper design minimizes flow variations, controls turbulence, and prevents fiber flocculation, directly impacting sheet formation, strength properties, and surface uniformity.
Regular inspection for wear, cleaning to prevent buildup, checking for corrosion, and verifying flow distribution through profile measurements.
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