Over 3000 Sturtevant Mill Company of Europe (SMCE) Air Classifiers operate in more than 80 countries throughout the world. Most of you are familiar with the general aspects of our Air Classifiers and know of their output capacities (over 320 t/h). But how many of you know exactly how much care is taken by the technicians at Sturtevant Mill Company of Europe (SMCE) to offer you the Air Classifier, which will fulfill your demands.
Yes, and an output which will be even greater than your expectations.
Thanks to continuous research and development for nearly a century, the Sturtevant Mill Company of Europe (SMCE) Air Classifiers are among the world’s best of this special type of machine for the cement, ore, and chemical processing industries.

Each Sturtevant Mill Company of Europe (SMCE) Air Classifier delivered is first of all completely shop assembled by us because we have a special devotion to details.
A complete assembly can be perfect only when each component part is perfect. For that reason, as shown here, the outside drum is completely shop assembled (even the control valves and the water-cooling system are not forgotten). The welding and the curvature are controlled and each separate part is match marked, so that assembly at the plant site can be very easily repeated
The vertical shaft of the Air Classifier must run without vibrations at the highest loading. Our Air Classifiers are famous for their rugged construction and their vibration free operation. Sturtevant Mill Company of Europe (SMCE) technicians take care beforehand so that this will be the case.
One possibility for driving the Classifiers is to use an axial reduction gear box. Sturtevant Mill Company of Europe (SMCE) offers 3 other alternatives for the transmission of power to their Air Classifiers to suit the customer’s preferences and requirements.
Sturtevant Mill Company of Europe (SMCE) liners are well known for their qualities, and our historical performance with a long list of satisfied customers proves to you that we mean is seriously when we speak about ruggedness and long-lifetime of our Air Classifiers.
The accuracy of the Sturtevant Mill Company of Europe (SMCE) automatic fineness control systems is known world-wide. Finenesses of the cement from 2500 to 6000 Blaine can be easily obtained and be held constant. To guarantee the precision of the position of each fineness control valve, each control panel is tested in our laboratory before its dispatch.
We are always at your disposal to provide you with all the original spare parts for your Air Classifiers provided by us and according to the original plans that we have.