No water required

An alternative to wet washing quarried stone is the Sturtevant whirlwind air classifier. As the name states, it uses air instead of water as the method of removing the fine powder from the granular sand, so that it can be successfully sold for asphalt or concrete. ... However, if the stone is fairly dry, the whirlwind air classifier provides a ...

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solutions for

16 Foot Whirlwind installed in aggregate quarry 16-foot Whirlwind installed in grinding circuit producing325 mesh product SUPERIOR PERFORMANCE FROM STURTEVANT. Sturtevant air separators balance the physical principles of centrifugal force,drag force and gravity to generate a high-precision method of classifying particlesaccording to size or ...

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Air classification system goes mobile

An example of this process is Sturtevant's Whirlwind air classifier, which processes up to 1200 tonnes per hour (tph) using internal air currents to separate heavy and fine particles, with heavier and larger particles settling into the coarse cone. ... De-dusting fines in aggregates and crushed stone such as limestone, granite, trap rock ...

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solutions for

The Sturtevant Whirlwind® Air Classifier is specifically designed to effectively remove fines from aggregates without screening or wet washing. The Whirlwind® will increase your production …

WhatsApp: +86 18221755073

Sturtevant – Sturtevant Inc.

In order to effectively remove the fine dust, the moisture in the stone sand must be very low, 1-2% is best but some fines can be removed even at ... The Sturtevant Whirlwind Mobile Air Classifier is sturdy, compact and maneuverable on roadways and jobs sites AND takes LESS THAN ONE HOUR FROM PARKING TO START CLASSIFYING. Check out the FAQ's ...

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Sturtevant Whirlwind Centrifugal Air Classifier

T he modern slow-speed durable Sturtevant Mill Company of Europe (SMCE) whirlwind centrifugal air classifier has truly revolutionized the pulverizing technique. It has not only been the means of materially reducing grinding costs by increasing mill capacities from 25 to 300 %, lowering power consumption from 10 to 50%, and decreasing upkeep, but has greatly …

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Air Classifiers

Offering a significantly smaller footprint than screening separation at a much lower capital cost, the Whirlwind ® is designed to process a wide variety of materials and is capable of separating powders from 100 to 400 mesh (150 to …

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10 Reasons to Choose Sturtevant's Whirlwind Air Classifier …

10 Reasons to Choose Sturtevant's Whirlwind Air Classifier to Remove Undesirable Fine Dust from Aggregates / Air Classification / By Sturtevant There are many reasons why an aggregate producer should choose Sturtevant to help classify their tons of aggregate material, but if we had to separate just the top ten they'd look something like the ...

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Whirlwind Air Classifier

fines create and adhesion barrier between the stone and the binder. The quarry's processed material contained approximately 16-percent minus 200 ... For this particular application, Sturtevant recommended a 16-ft Whirlwind® Air Classifier. …

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AIR CLASSIFIERS

Today, with more than 3,100 installations and over 70 years of proven performance in separating dry powders into fine and coarse fractions, our experience is unsurpassed. The Whirlwind© - …

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Whirlwind Mobile Air Classifier

The Whirlwind® Mobile Air Classifier is easy to transport with a rugged chassis frame and a heavy duty tri-axle suspension. The Whirlwind® Mobile Air Classifier ... • Crushed Stone • Granite • Gravel • Limestone • Manufactured Sand • Silica Sand • …

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Whirlwind Air Classifier Sturtevant

The Whirlwind" Air Classifier incorporates a self-contained fan and rejector blade classification system. Its internal fan design does not require cyclones, air locks or dedicated baghouse for product collection of particles in the range of 100 to 400 mesh. ... Typical Whirlwind" applications include aggregates, animal proteins, crushed stone ...

WhatsApp: +86 18221755073

Air Classification

In order to effectively remove the fine dust, the moisture in the stone sand must be very low, 1-2% is best but some fines can be removed even at ... The Sturtevant Whirlwind Mobile Air Classifier is sturdy, compact and maneuverable on roadways and jobs sites AND takes LESS THAN ONE HOUR FROM PARKING TO START CLASSIFYING. Check out the FAQ's ...

WhatsApp: +86 18221755073