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SLV high efficiency separator

The separator for better quality and economy

The Pfeiffer separators have undergone optimization for years by means of CFD simulation on the basis of small-scale investigations and last but not least by making use of our long-time experience. The result is remarkable: owing to their ultra-sharp separation performance and production of high fineness degrees, our high efficiency separators set themselves apart from those of competitors. Even in their third generation. Here it becomes evident what our credo is: never rest but go on striving – in every respect.

Advantages of the SLV high efficiency separator

Ultra-sharp separation and high target fineness degrees

Steep separation curve with a low bypass portion. Target fineness degrees up to 10 µm.

Flexible options of use

SLV separators can be used for single-pass separation or in combination with grinding plants.

Long service life

As a wear protection we recommend providing special liners made of steel, plastic or ceramic materials depending on the type and abrasiveness of the material to be separated.

Design principle and technical data

Select application envisaged

FE
FI
C
1
2
3
4
FE feed material
FI fine material
C coarse material
1 spiral housing for inlet of separating air
2 distribution table
3 separating rotor for sharp separation
4 louver for controlled air flow into separating zone

Working principle

Spread within the air flow, the material to be separated is conveyed into the separating zone where it is separated into fine and coarse materials. The coarse material is evacuated through a cone for being directed to further processing steps whereas the fine material is separated from the air in a downstream cyclone or filter.

Technical data
Feed rate up to 200 t/h
Target fineness degrees up to 10 µm
Feed material cement
FE
FI
C
1
2
3
4
FE feed material
FI fine material
C coarse material
1 spiral housing for inlet of separating air
2 distribution table
3 separating rotor for sharp separation
4 louver for controlled air flow into separating zone

Working principle

Spread within the air flow, the material to be separated is conveyed into the separating zone where it is separated into fine and coarse materials. The coarse material is evacuated through a cone for being directed to further processing steps whereas the fine material is separated from the air in a downstream cyclone or filter.

Technical data
Feed rate up to 200 t/h
Target fineness degrees up to 10 µm
Feed material gypsum
FE
FI
G
1
2
3
4
FE feed material
FI fine material
G coarse material
1 spiral housing for inlet of separating air
2 distribution table
3 separating rotor for sharp separation
4 louver for controlled air flow into separating zone

Working principle

Spread within the air flow, the material to be separated is conveyed into the separating zone where it is separated into fine and coarse materials. The coarse material is evacuated through a cone for being directed to further processing steps whereas the fine material is separated from the air in a downstream cyclone or filter.

Technical data
Feed rate up to 200 t/h
Feed moisture dry
Target fineness degrees up to 10 µm
Feed material limestone
FE
F
C
1
2
3
4
FE feed material
FI fine material
C coarse material
1 spiral housing for inlet of separating air
2 distribution table
3 separating rotor for sharp separation
4 louver for controlled air flow into separating zone

Working principle

Spread within the air flow, the material to be separated is conveyed into the separating zone where it is separated into fine and coarse materials. The coarse material is evacuated through a cone for being directed to further processing steps whereas the fine material is separated from the air in a downstream cyclone or filter.

Technical data
Feed rate up to 200 t/h
Target fineness degrees up to 10 µm
Feed material lime hydrate
FE
F
G
1
2
3
4
FE feed material
FI fine material
C coarse material
1 spiral housing for inlet of separating air
2 distribution table
3 separating rotor for sharp separation
4 louver for controlled air flow into separating zone

Working principle

Spread within the air flow, the material to be separated is conveyed into the separating zone where it is separated into fine and coarse materials. The coarse material is evacuated through a cone for being directed to further processing steps whereas the fine material is separated from the air in a downstream cyclone or filter.

Technical data
Feed rate up to 200 t/h
Feed moisture dry
Target fineness degrees up to 10 µm
Feed material pozzolana, barite, fireclay, magnesite, silicon carbide, quartz