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Stainless Steel Hydrocyclone with 95% Alumina Ceramic Lining

Product Details

Place of Origin: Changsha, Hunan, China

Brand Name: Elacera

Certification: ISO9001-2015

Model Number: Alumina Ceramic Pipe

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: Negotiable

Packaging Details: Packed in wooden cases or iron racks

Delivery Time: 25-45 workdas

Payment Terms: T/T

Supply Ability: 100,000 ㎡/ year

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Highlight:
Chemical Resistance:
Excellent
Color:
White
Corrosion Resistance:
High
Density:
3.65 G/cm3
Dimensional Tolerance:
±1 Mm
Flexural Strength:
350 MPa
Product Type:
Cyclone Lined With Ceramic
Size:
Customizable
Chemical Resistance:
Excellent
Color:
White
Corrosion Resistance:
High
Density:
3.65 G/cm3
Dimensional Tolerance:
±1 Mm
Flexural Strength:
350 MPa
Product Type:
Cyclone Lined With Ceramic
Size:
Customizable
Stainless Steel Hydrocyclone with 95% Alumina Ceramic Lining

Product Description

The stainless steel hydrocyclone with 95% alumina ceramic lining is designed for high-abrasion slurry classification environments such as sand washing, mining, and mineral processing. It combines a stainless steel structural body and a high-density alumina ceramic wear liner to provide long-term wear protection and stable classification performance.


In most mineral processing and sand washing plants, hydrocyclones are considered simple classification equipment.
But in real field operation, experienced engineers know the truth: The cyclone is not a simple separator — it is one of the most severe wear environments in the entire plant.


Structure & Design

Base structure: carbon steel / stainless steel body

Wear layer: high-density alumina ceramic lining

Installation method: adhesive / modular / bolt-fixed system


The real problem is not the cyclone design — it is wear inside the system

When slurry enters the cyclone at high velocity, it creates a continuous spiral flow.
Inside this flow, hard particles such as silica sand repeatedly impact the inner wall at high speed.

At the beginning, the system works normally.
But over time, the inner surface starts to change:

  • Smooth surface becomes roughThe 
  • The flow trajectory becomes unstable
  • Separation accuracy starts to drop
  • Energy consumption gradually increases

Why Do Most Stainless Steel Cyclones Fail Under Actual Operating Conditions?

Numerous factories opt for stainless steel hydrocyclones, assuming corrosion is their primary problem. Yet when handling abrasive slurries, corrosion is merely a secondary concern. The root cause of failure is mechanical wear. Not even stainless steel can resist: Persistent impacts from silica sand, high-velocity slurry erosion, and long-term abrasion caused by turbulent flow The outcome is inevitable: The cyclone still breaks down, albeit at a slower rate than carbon steel units.

Stainless Steel Hydrocyclone with 95% Alumina Ceramic Lining 0Stainless Steel Hydrocyclone with 95% Alumina Ceramic Lining 1

The real engineering solution: shift the wear surface, not the structure

From a wear protection engineering perspective, the cyclone failure point is always the inner wall.

So instead of upgrading steel, we change the wear interface itself.

This is where 95% alumina ceramic lining becomes critical.


Why 95% alumina ceramic works in hydrocyclones

In hydrocyclone operation, the inner surface must meet three requirements:

  • Resist continuous abrasion
  • Maintain smooth flow geometry
  • Remain stable under long-term slurry impact

95% alumina ceramic satisfies all three conditions simultaneously.

Stainless Steel Hydrocyclone with 95% Alumina Ceramic Lining 2Stainless Steel Hydrocyclone with 95% Alumina Ceramic Lining 3

Key technical characteristics:

Alumina content ≥95%

Density ≥3.8 g/cm³

Hardness ≥ HRA 85

Very low volume wear rate

Stable structure under slurry erosion


What changes after the ceramic lining is installed

Once the inner surface is replaced with a ceramic lining, the cyclone is no longer a “consumable wear component”.

Instead, it becomes a stable classification system.

Operators typically observe:

Service life extended to 5–10 years

Significant reduction in shutdown frequency

More stable particle size classification

Lower spare parts consumption

Reduced maintenance labor dependency


Why does this solution reduce cost beyond maintenance

Most buyers initially think ceramic lining is a maintenance upgrade.
But in real operation, the impact goes further.

Because cyclone stability directly affects:

  • Sand quality
  • Mineral recovery rate
  • Downstream equipment load
  • Production continuity

In other words: Wear protection is not a spare parts issue — it is a production efficiency issue.


Where stainless steel + ceramic lining is most effective

This composite structure is widely used in:

  • Sand washing production lines
  • Mining beneficiation plants
  • Quartz sand processing systems
  • Coal preparation plants
  • High-abrasion slurry classification systems