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"Grain Dust Suppression System"

Turn your Grain Dust into PROFITS

with Agri Duster!

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How long does it take to install the Agri Duster system?

A portable system can take up to 2 hours to install and a commercial system can take 1 - 2 days to install depending on the Facility.

Will the oil affect germination?

All tests have shown that there is no effect on seed germination when using FDA approved food grade oil.

What kind of oil can I use?

The recommended FDA food grade -20 degree pour point mineral oil for grain facilities.


We recommend -20 degree pour point tech grade mineral oil for fertilizer plants.

Can the oil be applied to wet grain?

Yes, the oil will not dissipate when drying, it will help keep screens clear and inhibit rust formation on the screens.

Are there limits on how much oil I can apply?

Mineral oil is legally restricted to upper application rates of 1.6 gallons per 1,000 bushels. We recommend that you only use 1.25 gallons per 1,000 bushels.

Will the oil hurt the grain during storage?

All studies have shown that oil application has no adverse effects of stored grain. In fact, studies indicated it might help preserve it.

What kind of maintenance is required for the system?

Is it legal to apply oil to your grain crop?

Can treated grain be mixed with untreated grain?


In an amendment to FDA regulation 21 CFR 172-878, the application of white mineral oil as a dust control agent was allowed. In March of 1987, the use of soybean  oil was also approved and entered into the Federal Reserve. This is true for all commercial and feed small grains.

Yes, the treated grain will only slightly reduce the dust loss of the untreated grain.

Change filters every 6 months.