The Miller D-90SP — maximum efficiency for your production. The Miller D-90SP is a high-productivity stone grain mill with an integrated sifter, designed for producers handling large volumes of grain who prioritize consistent quality at every stage of the milling process.
| Output | 200–300 kg/h |
| Body material | alder and oak wood |
| Hopper volume | 210 L |
| Millstone diameter | 900 mm / 35.43″ |
| Millstone material | solid hard granite |
| External dimensions (W/D/H): | 4000×1780×3500 mm |
| Mill weight | 1450 kg |
| Mill motor | 15 kW / 3-phase / 380 V / 50 Hz |
| Sifter motor | 2.5 kW / 3-phase / 380 V / 50 Hz |
Standard configuration includes:
The Miller D-90SP is a high-productivity stone grain mill with an integrated sifter, designed for high-volume grain processing operations where consistent quality is required at every stage of the process.
The model is based on the proven D-90S design but is equipped with a next-generation pneumatic conveying system, which takes productivity and operational convenience to a new level.
Main advantage: automatic cooling
One of the most common issues in grain milling is flour overheating during the grinding process. Hot flour is not only more difficult to store and package, but it can also lose some of its valuable properties.
In the D-90SP model, this problem is fundamentally solved: thanks to the pneumatic conveying system, the flour is cooled immediately at the stone mill outlet and enters the sifter already ready for packaging. This allows you to save time, preserve product quality, and ensure consistent results.
Other benefits of pneumatic transport
Stable stone ventilation — the system continuously removes heat and moisture, allowing the mill to operate for longer periods without downtime.
Sifter operating flexibility — the sifter can be used independently for re-sifting finished products. An additional receiving hopper is in the pipeline.
Flexible equipment layout — the mill and the sifter can be installed in different areas of the facility, adapting to your production space.
Clean production environment — the pneumatic conveying system eliminates flour dust, which is critical for staff health and compliance with sanitary standards.
This model fully meets the requirements of industrial-scale production facilities that value stability, cleanliness, and time efficiency under high milling volumes, producing up to 2 tons of flour per shift.
The Miller D-90SP — a mill that works for your efficiency.
Request a consultation to learn how this model can be adapted to your production needs.
Ideal applications
The Miller uses natural granite. The grain does not overheat, does not absorb toxic substances and retains its unique properties.
Mills grind wheat, rye, corn, buckwheat, millet, spelt, rice, dry peas, cassava into fine whole grain and variety flour with a rich natural flavor and color. There is a system for adjusting the fineness of grinding and the set of sieves.
Compact equipment, which requires up to 50 m2 of space, with productivity up to 250 kg/h, energy consumption up to 17 kW, makes it possible to get high income in the niche of production of mill flour of various types and products from it.
Mills serve for 20-30 years, and components, such as engines, screws, cables, are from the world's leading manufacturers. The frequency converter, grain feed control and emergency shutdown systems extend the service life of the mills.
