Grinding is a key operation in the feed production proces. Van Aarsen 2D series hammermills consists of 3 types with capacities ranging from 5 50 ton/hr, dependent on formula and type of raw material. The Van Aarsen hammermill can be incorporated in a pre-grinding as well as a post grinding system. One of the main advantages of the Van Aarsen hammermill is the solid, low maintenance construction.
The hammermill baseplate is filled with concrete and the total assembly is mounted on shock
absorbers for minimal vibration.
The rotor is machined from a single steel part. Shaft breakage or distortion does not stand a chance.
The breaker plates at the top of the grinding chamber are of high wear-resistant quality, due to their heavy duty design.
Two directions of rotation
The mill has two directions of rotation allowing both corners of the hammers to be used
Due to the large-diameter rotor, relatively small hammers can be used at optimal hammertip velocity. This largely increases hammer efficiency. The mill has two directions of rotation, allowing all corners of the hammers to be used by shifting them just once. By applying eight holes in the rotor, the hammers can be turned row by row, which is a considerable time-saver.
With the optional automatic screen change, screens with varying hole diameters are pneumatically released from its housing and then fed through the mill by automatically. This enables quick screen change without stopping the mill.
A powerful iron-extracting magnet across the entire access, removes all iron particles. Automatic magnet cleaning can be supplied as an option. 1400-2D Hammermills with automatic screen exchange
Van Aarsen 2D-hammer mills can be provided with temperature control on the bearings and the grinding chamber.
The mixer is designed and constructed in conformity with the safety regulations Machinery
Directive 89 / 392 / EEC