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1.Air grit classifier product size d97: 2 ~150micron,adjustable;, 2.Low rotation speed;, 3.Low wear. - details see: https://www.machineto.com/high-quaulity-calcuim-carbonate-air-grit-classifier-10315794

Working Principle

Airclassifier works with cyclone separator, dust collector and suction fan to form a complete classifying system. Material would go from the bottom part of air classifier up to the classifying chamber by the air flow from suction fan. The highspeed rotation of classifier wheel would create a strong centrifugal force to separate coarse powder and fine powder. Qualified fine powder would go through the wheel vane then into the cyclone separator or dust collector, while mixture of coarse powder and fine powder would lose its speed and fall down along the house wall to the secondary air inlet. The secondary air flow would disperse it further and separate coarse and fine powder. Fine powder would go up to the classifying chamber for further classifying, while coarse powder would fall down and go out from the bottom outlet.

Performance Features

• Suitable for dry fine powder classifying, powders of ball shape, flake shape and needle shape, also powders with different densities.

• Product size from classifier can vary from d97: 2micron to 150micron. The product size is adjustable, which makes the change of product size easy and simple.

• Classifying efficiency (extraction rate) can be between 60% and 90%. Material with good flowability would have high classifying efficiency, otherwise, the classifying efficiency would be low.

• Vertical type of classifier wheel would have low rotation speed, low wear and low motor power.

• Several units of classifiers can be connected in series to produce several different sizes.

• It can be connected with ball mill, vibration mill or Raymond mill to form a close-loop recycling system.

• Control system has program control, can indicate real-time status, which make operate very convenient.

• Negativepressure system. Dust emission would be less than 40mg/m3. Our machines have noise isolation device, which makes noise not higher than 75dB(A).

Technical Parameters

Parameter/ Type	FL300	FL360	FL450	FL550	FL600	ITC-4	ITC-5	ITC-6
Throughput kg/h	200~ 1000	300~ 2000	1000~ 3000	3000~ 5000	3000~ 5000	8000~ 15000	15000~ 20000	20000~ 30000
Product size d97:um	6~150	5~150	5~150	8~150	8~150	10~150	15~150	20~150
Classifying Efficiency %	60~90	60~90	60~90	60~90	60~90	60~90	60~90	60~90
Installation Power KW	11.5~ 42.5	18~ 60	63.5~ 105	77~ 120	77~ 140	120~ 160	90~ 200	170~ 310

Note: throughput depends on heavily raw material size, density, moisture and flow-ability. The data above is just for your reference.