Alpine Ventoplex C – wind sifter

Dry processing – coarse / fine sifting + sieving

Unlike the previous Alpine Ventoplex B version with a central drive, the new C version has a separately driven classifying wheel. Fan and classifier wheel are arranged coaxially and are driven by two separate shafts in the new version.

The Alpine Ventoplex Classifier C is a circulating air classifier for high throughputs with low energy consumption for a fineness range of d97 = 24 µm – 200 µm

• Large amount of subtlety
• Easiest setting of the subtleties
• High fines throughput 
• Insensitive to overload 
• Low specific energy requirement 
• Low peripheral speed 
• Low circulating air speed 
• Low overall height 
• Low-wear construction 
• Good accessibility for inspection, use of inexpensive wearing parts and therefore low maintenance costs

possible applications

• For classifying industrial minerals: Limestone, burnt lime, fertilizer lime, bentonite, dolomite, gypsum, ores, phosphate, etc. 
• For sifting abrasive products up to Mohs hardness 7 – 8: glass powder, abrasives, etc. 
• For sifting ceramic flours to be produced without iron abrasion: fireclay, quartz, feldspar, pegmatite, raw kaolin, etc. 
• For viewing ingredients for food and feed: starch, soy, rock salt, feed lime, rice meal, bone meal, etc. 
• For classifying basic chemical substances: ammonium sulphate, silicic acid, soda, citric acid, etc. 
• For dust removal from Griesen 
• For use in grinding classifying circuits 
• For operation in combination with an additional fine classifier

finishes

Up to size C25V, the material is fed in centrally via a hollow shaft. From size C28V upwards, the material is fed in either via a screw conveyor or an air conveyor chute.