Destoner
Removes stones, glass and other high-density matter from the grain stream using air and vibration.
Models: Gravity Selector 1000Gravity Selector 1200
Removes stones and other impurities from food grains and pulses by specific gravity, and separates heavy and light fractions.
Video demonstration available on request.
The DPG Gravity Selector Cum Destoner removes stones from the material and is used in milling plants to remove stones and other impurities from food grains and pulses.
A fluidising air stream and deck vibration stratify the product by density. Stones are removed as the heaviest fraction, and the remaining product can be split into heavier, sound grain and lighter grain.
Technical data
| Model | A | B | C | D | E |
|---|---|---|---|---|---|
| Gravity Selector 1000 | 120 | 400 | 1330 | 980 | 1820 |
| Gravity Selector 1200 | 140 | 500 | 1570 | 1480 | 1980 |
Dimensions in mm, as given in the DPG catalogue. Letters refer to the dimension drawing.
| Machine type | Gravity Selector Cum Destoner |
|---|---|
| Category | Cleaning & Sorting Machines |
| Process stage | Cleaning |
| Suitable material | Food grains, Pulses, Wheat, Maize, Seeds |
| Manufacturer | DPG Milling World, New Delhi, India |

Key benefits
Destoning and gravity selection in one machine
Suitable for food grains and pulses
Two widths: 1000 and 1200
Compact vertical layout
Download the full DPG machines catalogue, or save this page as a one-page data sheet.
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FAQ
Removes stones and other impurities from food grains and pulses by specific gravity, and separates heavy and light fractions. Typical applications: Pulse and dal plants; Grain cleaning sections; Seed grading.
The DPG catalogue lists Gravity Selector 1000, Gravity Selector 1200. Full dimensions are in the specification table on this page.
The price depends on the model, capacity, construction material and any options or automation required. Use “Request Price” on this page with your requirement and DPG will send a quotation.
Suitable materials include food grains, pulses, wheat, maize, seeds. For other materials, contact DPG to confirm suitability.
Yes. DPG provides installation and commissioning support, spare parts and after-sales service. The scope for your order is set out in the quotation.
Request a quote
Share your grain, finished products and required capacity. DPG will reply with suitable machines, specifications and a quotation.