Most folks fail to understand the difference between what drives inflation and hyperinflation. Hyperinflation can go in effect almost literally overnight. It is not driven by excessive demand for goods but rather the fear of keeping a currency that all have lost faith in and is quickly becoming worthless in perceived value. All hyperinflation needs to light its fuse is one tipping point event that causes a currency panic. This article brings out some good points.
How Hyperinflation May Happen