Cone Wall: Inlet Pressure Range 0.1-0.5 MPa

Component Specifications

Definition

The cone wall is the tapered cylindrical component of a hydrocyclone that forms the separation chamber where centrifugal acceleration occurs. Its geometry determines the velocity profile, residence time, and separation efficiency by converting pressure energy into rotational motion. The wall's angle and length are critical design parameters affecting cut size and throughput.

Working Principle

The cone wall accelerates slurry tangentially, creating a vortex with centrifugal forces that separate denser solids toward the wall (descending to apex) while lighter fluids move inward and upward to the overflow. The tapered geometry maintains velocity as diameter decreases, enhancing separation.

Materials

Abrasion-resistant materials: Polyurethane (PU), Ceramic (Alumina), Rubber (Natural/Synthetic), Stainless Steel (316L, Duplex), Cast Iron with liners. Selection depends on particle abrasiveness, chemical compatibility, and temperature.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Cone Angle	10-20 degrees
Surface Finish	Ra ≤ 1.6 μm
Wall Thickness	6-25 mm
Inlet Pressure Range	0.1-0.5 MPa
Length/Diameter Ratio	3:1 to 5:1

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 9908, DIN 24250

Parent Products

This component is used in the following industrial products

Hydrocyclone Cone

The conical section of a hydrocyclone separator that creates centrifugal force for starch separation.

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Engineering Analysis

Risks & Mitigation

Erosion from abrasive particles
Chemical corrosion in acidic/alkaline slurries
Geometry deformation under high pressure
Liner delamination or cracking

FMEA Triads

Trigger: Abrasive particle impact
Failure: Wall thinning or perforation
Mitigation: Use ceramic liners and regular thickness monitoring

Trigger: Improper material selection
Failure: Chemical degradation or swelling
Mitigation: Match material to slurry pH and temperature limits

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Cone angle ±0.5°, diameter ±0.1 mm

Test Method

Dimensional verification with CMM, pressure testing per ISO 9908, wear analysis via ultrasonic thickness gauging

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

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Manufacturers of Cone Wall

Manufacturer profiles associated with Cone Wall.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What factors affect cone wall wear?

Wear depends on particle hardness, slurry concentration, flow velocity, and material properties. Abrasive slurries require ceramic or polyurethane liners.

How does cone angle impact separation?

Steeper angles (15-20°) increase centrifugal force for finer separation but reduce capacity; shallower angles (10-15°) improve throughput with coarser cuts.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Cone Wall