Type PRM fans are portable radial fans dedicated to grain silos and floor dryers. They are characterised by a light and at the same time rigid construction. Resistant to atmospheric conditions. The welded, robust impellers are perfectly balanced, thus guaranteeing long and trouble-free operation of the motors without damaging the bearings. The fans are fitted with large wheels for easy movement over uneven surfaces. The circular discharge spigot allows for easy connection to the installation. Often used universally in other industries besides agriculture.