Cavex 2, CVX, CVXA, CVXT, CVXU, DE and dewatering series. Use nominal diameter, housing, lining and connections to identify feed chambers, cylinder and cone liners, vortex finders and spigots.
This page identifies Cavex hydrocyclone wear parts and spares. First establish the machine from its complete series, nominal diameter, housing and liner construction, and site connections. Then confirm manufacture using the nameplate, general arrangement, used-part profile, flange holes, actual internal diameter and operating conditions.
Series, nominal diameters, housings, liners, pressures and temperatures follow Weir's current official Cavex product pages.
| Standard series | Nominal diameter range | Housing and liner construction | Published pressure / temperature range |
|---|---|---|---|
| Cavex 2 | 40–800 mm | Metal or DMC housing; R55/Linatex rubber or monolithic ceramic lining | 0–250 kPa; 0–80°C |
| Cavex CVX | 40–1,200 mm | Corrosion-resistant material, polyester or carbon-steel housing; rubber, ceramic or polyurethane lining | 0–250 kPa; 0–80°C |
| Cavex CVXA | 400–650 mm | Solid high-chromium white-iron construction without a separate liner | 0–250 kPa; 0–80°C |
| Cavex CVXT | 250–1,450 mm | Steel housing with ceramic tile lining | 0–250 kPa; 0–80°C |
| Cavex CVXU | 40–250 mm | Solid polyurethane construction without a separate housing | 0–175 kPa; 0–70°C |
| Cavex DE | 250–650 mm | Metal housing; rubber, monolithic ceramic or polyurethane lining | 0–250 kPa; 0–80°C |
| Cavex Dewatering | 150–800 mm | Metal or DMC housing; rubber or ceramic lining | ≤100 kPa; 0–80°C |
Wear parts are organized along the slurry flow path. Material pages support preliminary selection; confirm final material, thickness and geometry against series, original construction, wear patterns and operating conditions.
Inlet Head & Feed Chamber Liner
The feed chamber receives high-velocity tangential slurry flow. Start here to confirm rotation, inlet cross-section and liner interfaces. Orders require series, nominal diameter, feed direction, housing holes and the current liner profile.
View the common part page →Cylinder & Upper Liner
The upper cylinder liner receives the swirling feed and protects the housing. Sectioning, grooves, flanges and thickness vary by series; outside diameter alone does not establish interchangeability.
View the common part page →Cone & Lower Liner
Cone liners progressively narrow the flow field while enduring continuous sliding wear. Check cone angle, length, upper and lower diameters, flange holes, section count and assembly order for each section.
View the common part page →Overflow Pipe & Vortex Finder
The vortex finder determines the effective overflow diameter and insertion depth, affecting the separation cut and short-circuit flow. Check outside and inside diameters, length, flange and retention structure.
View the common part page →Apex, Spigot & Insert
Weir identifies the Cavex spigot as a high-wear location. Changes in bore diameter affect underflow pattern and classification. Confirm series, profile, connection, actual bore and wear allowance when ordering.
View the common part page →
Inlet Nozzle & Overflow Pipe Liner
Inlet nozzles, overflow pipes and connecting liners experience local high-velocity erosion and connect to site piping. Check orientation, flange standard, hole pattern, bore, length and sealing faces.
View the common part page →Cavex has no rotating parts. Its spares focus on housing sections, feed heads, sizing inserts, connectors, seals and cluster interfaces.
Housing, Cylinder & Cone Sections
Support the lining and maintain the flow-path geometry. Check metal or DMC housing, cone angle, section length, flange outside diameter, hole pattern, rotation and assembly order.
View the common part page →Feed Chamber, Inlet & Nozzle
The feed head establishes the tangential inlet and rotation. Provide inlet direction, nozzle bore, flange holes, pressure rating and site piping photographs together.
View the common part page →Vortex Finder & Size Insert
Set the effective overflow opening for different classification requirements. Check insertion depth, external retention, current bore and wear condition together.
View the common part page →Spigot & Apex Size Kit
Restore or adjust the underflow opening. Confirm whether the item is a body, liner or insert, and whether the different sizes share the same mounting interface.
View the common part page →Quick-release Clamps, Flanges & Fasteners
Some sizes use quick-release connections. Check clamp type, flange outside diameter, hole spacing, bolt grade, quantity, seals and pressure requirements.
View the common part page →
Complete Cyclone & Mounting Interface
A site may stock complete cyclone units to match its installation. Even at the same nominal diameter, feed rotation, flanges, brackets, manifolds, valves and maintenance access may differ.
View the common part page →No. Confirm the complete series, feed rotation, cone angle, housing and liner revisions, vortex finder, spigot bore, flange holes and site conditions. One diameter may have several configurations.
Material names alone are insufficient. Verify liner profile, thickness, grooves or bonding method, housing fit, slurry abrasiveness, particle size, pressure and temperature together.
Numbers without traceable manufacturer catalogues, drawings or installation records are not published. Submit the nameplate, series, nominal diameter, used-part photographs, dimensions or known drawing for further review.
Provide the complete series, nominal diameter, feed rotation, housing and liner types, vortex finder and spigot dimensions, drawing, used-part photographs, flange holes and slurry conditions. We use these for identification, material assessment, manufacturing coordination, quality control and delivery.
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zzx@anranst.com
ANRANST provides customers worldwide with engineering assessment, production at certified foundries to the customer technical requirements, quality control and finished-part delivery for custom wear parts and industrial spares, with scope to support other custom industrial parts.
We review mating surfaces and interface dimensions and assess material, heat treatment and manufacturing feasibility.
Material grades and heat-treatment processes are specified order by order, stated in the technical agreement and tracked through production.
Drawing confirmation, material and process control, production tracking, inspection and acceptance coordination.
We coordinate manufacturing, quality confirmation, packaging and delivery of complete finished parts in a workable, closed-loop supply process.
Provide the equipment brand, complete model and serial number, part name, part number or drawing number, drawing revision, quantity, material requirements and duty. If identifiers are unavailable, send photographs and key dimensions.
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