Intended use
Applied in dry grinding circuits where fines and coarse return material must be separated.
Classification · Process equipment engineering
Separators
Engineered for the process.
Air classification systems separating ground material by particle size through controlled airflow and rotor action.
Technical data
Technical range
| Model | Feed capacity (t/h) | Fan diameter (mm) | Motor power (kW) | Air flow (m³/h) | d97: 20 µm (t/h) | d97: 45 µm (t/h) | d97: 63 µm (t/h) | d97: 90 µm (t/h) |
|---|---|---|---|---|---|---|---|---|
| EST-SEP-500 | 1,5–8 | 500 | 15 | 7.000 | 1,5 | 2,7 | 3,4 | 4,4 |
| EST-SEP-650 | 2,5–15 | 650 | 22 | 12.000 | 2,5 | 4,3 | 5,5 | 7 |
| EST-SEP-800 | 5–25 | 800 | 30 | 20.000 | 4 | 7 | 8,8 | 11 |
| EST-SEP-1000 | 8–40 | 1.000 | 55 | 36.000 | 6 | 10 | 14 | 18 |
| EST-SEP-1300 | 10–60 | 1.300 | 75 | 50.000 | 10 | 16 | 22 | 28 |
| EST-SEP-1600 | 20–80 | 1.600 | 110 | 65.000 | 14 | 24 | 30 | 39 |
Working principle
Air drag and centrifugal force at the rotor determine particle separation.
Role in the process
The classification point controlling product fineness and circulating load.
Process integration
Engineered as part of the complete classification circuit.
Feed distribution, air handling, cut duty, coarse return and product collection are evaluated as one connected process.
Quotation basis
Price follows the verified process scope.
A reliable quotation requires material, duty and site inputs; a fixed price is not published without an engineering review.
Working principleWhat Is a Dynamic Separator and How Does It Work?Engineering selectionSeparator Selection and Cut SizeCircuit performanceClassification Efficiency and Circulating LoadVerified field contextClassification in the Kütahya quartz circuitComplete processExplore the complete-process approach
Interactive product anatomy
See inside the separator's classification core.
Rotate the model freely and inspect the rotor, blades, main shaft, drive and air-material connections up close.
Preparing the 3D machine model
FULL-SCALE ARAUGMENTED REALITY
See the separator at full scale in your facility.
Use your phone or tablet camera to place the CAD-derived separator on the factory floor and review its footprint before an engineering visit.
1:1 physical scaleFloor-anchored placementClose-up interior visibility
CAD envelope: 2,997 × 2,450 × 4,022 mm (width × depth × height)
Open on your phone
Scan the QR code with your camera, then tap the AR button on the page.
For the most stable placement, scan the floor for a few seconds before positioning the model and move around it slowly. AR is for spatial review; approved drawings remain authoritative.
Engineering basis
Selection starts with process data.
Final capacity, motor power and dimensions are confirmed only after material and site inputs are evaluated.
Selection criteria
Feed rate and particle distributionTarget cut sizeAirflowMaterial density and moistureCircuit arrangementConstruction and subsystems
- Rotor and drive
- Distribution plate
- Guide vanes and housing
- Fine and coarse outlets
Options and configurations
- Variable-speed drive
- Wear protection
- Retrofit
- Alternative separator families
Typical applications
- Mineral powders
- Closed-circuit grinding
- Cement and slag
Production and field
Visual evidence
Field reference
Projects using this system
Engineering insights
Understand the process behind the equipment.
Engineering noteWhat Is a Dynamic Separator and How Does It Work?Engineering noteSeparator Selection and Cut SizeEngineering noteWhat Are d50, d90 and d97 in Particle-Size Distribution?Engineering noteClassification Efficiency and Circulating LoadEngineering noteOpen-Circuit vs Closed-Circuit GrindingEngineering noteWet vs Dry Grinding: Process DifferencesEngineering noteHow Does a Quartz Grinding Plant Work?Engineering noteMineral Processing Plant Flow and Equipment Selection
Technical request