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Powderizer® |
The Sturtevant Powderizer® is a "classifying impact mill" capable of reducing powders down to 5 microns. It is fast becoming the workhorse in particle size reduction applications due to its combination of impact milling and air classification technologies in a single unit. The Powderizer's flexibility of operation allows it to easily process a multitude of product categories requiring efficient and economical particle size reduction for a broad range of industries including chemical, food, minerals and others.
Size Range:
5-300 hp.
Capacity Range:
50-15,000 #/hr
Product Fineness:
5-100 microns
Air Flow Range:
250-15,000 cfm.

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Powderizer Brochure (Download 500K PDF)
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| Applications |
- Agricultural chemicals
- Clay
- Cocoa
- Cornstarch
- Heat-sensitive materials
- Epoxy powder coatings
- Food products
- Limestone
- Magnesium hydroxide
- Pharmaceutical powders
- Pigments
- Powdered milk
- Sugar
- Talc
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| Benefits |
- Reversible impact liner for longer life
- Stainless steel construction
- Optional finishes & materials are available
- Suitable for heat-sensitive products
- Narrow particle size for distribution
- Entire system can be fully automated
- Powderizer can be easily disassembled for cleaning and servicing
- Externally lubricated bearings
- Bearing cartridge with air purge for longer life
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| Powderizer |
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Model 1 |
Model 2 |
Model 2.5 |
Model 3 |
Model 4 |
Mail Mill Motor (HP) |
5 |
25/30 |
75/100 |
125/150 |
300 |
Max Classifier Speed (RBM) |
7,000 |
3,600 |
2,500 |
2,000 |
1,800 |
Classifier Motor (HP) |
1 |
5 |
10 |
30 |
60 |
| Typical Airflow (CFM) |
250 |
1,250 |
5,000 |
7,500 |
15,000 |
Production Capacity |
300 |
1,800 |
5,500 |
8,500 |
15,000 |
Weight (lbs.) Approx. |
600 |
1,700 |
4,500 |
6,200 |
10,000 |
Dimensions Overall (ft.) L x W x H |
4 x 2 x 4 |
7 x 4 x 5 |
9 x 6 x 6 |
11 x 6 x 8 |
12 x 6 x 9 |
Don't know exactly what you need?
Use our Information Request Form to specify the right Sturtevant equipment for your needs, or use our Budget Calculator to determine general budgets for the equipment you specify.
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