Separation Bowl
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This page explains how Disc Stack 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 stack of conical discs within a separation bowl that provides the surface area for centrifugal separation of immiscible liquids or solids from liquids.
Technical details and manufacturing context for Disc Stack
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Number of Discs | 50–200 pcs | Determines separation capacity and efficiency. |
| Disc Diameter | 300–800 mm | Larger diameter increases throughput. |
| Disc Thickness | 0.3–1.5 mm | Thinner discs improve separation but reduce strength. |
| Disc Angle | 35–50 ° | Affects settling path and sediment sliding. |
| Material Grade | 316L | Corrosion resistance for food and chemical use.ASTM A240 |
| Surface Roughness | Ra 0.4–0.8 μm | Smoother surfaces reduce fouling and improve cleaning.ISO 4287 |
| Max Operating Temperature | 120–200 °C | Above this, material strength and sealing degrade. |
| Max Operating Pressure | 1.0–1.6 MPa | |
| Max Bowl Speed | 3000–8000 rpm | Higher speed increases centrifugal force but stresses discs. |
| Weight | 50–500 kg | Affects installation and handling. |
| Balancing Grade | G2.5 | Ensures smooth operation and reduces vibration.ISO 1940-1 |
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 essential for the following industrial systems and equipment:
| g force: | Up to 15,000 x g (centrifugal acceleration) |
| pressure: | Up to 10 bar (operating pressure), 15 bar test pressure |
| flow rate: | 0.5 to 100 m³/h (model dependent) |
| temperature: | -20°C to 150°C (dependent on seal/gasket materials) |
| slurry concentration: | Up to 25% solids by volume (varies with particle size and density) |
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.
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The number of discs typically ranges from 50 to 200, depending on the separator model and application. This parameter determines separation capacity and efficiency. Always confirm the exact number for your specific model with the manufacturer.
Common materials include stainless steel (304/316L), titanium alloy, and high-strength aluminum alloy. The material grade for corrosion resistance is often 316L per ASTM A240. The choice depends on the process fluid and operating conditions.
The maximum operating temperature typically ranges from 120 to 200 °C, and the maximum operating pressure from 1.0 to 1.6 MPa. These values are directory references; verify with the manufacturer for your specific application.
The disc stack creates many parallel channels with short settling distances. Under centrifugal force, heavier phases move outward and lighter phases inward, allowing efficient separation. The separated phases are discharged through different outlets.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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