The Allweiler Macerator type ABM is mainly used for macerating and homogenizing products that need to be pumped and/or circulated.

Allweiler's Macerator ABM, shredder for a fine fraction between 0.8 and 6 mm. The shredding is done by both cutting and crushing, which is one of the reasons why it is so efficient. The model is available in capacities from 3-160 m3/h (depending on the product) and is available in cast iron and stainless steel etc.

Allweiler's Macerator ABM is available in an I and S Version 90 gr. and inline 180 gr.

In addition to the maceration effect, the rotor also has limited pump power, however, it is recommended that the macerator is connected in series with a progressive cavity pump. The macerator is simple and above all very cheap to operate and maintain.

Application: Allweiler's Macerator ABM is widely used in wastewater treatment plants and biogas plants in connection with digester operation and biogas production. The Macerator's task is to open the surface of the circulated biomass to increase the speed of decomposition, conversion and fermentation.

In the agricultural sector, the Macerator is used for shredding/opening starch (corn) for feeding. A wide range of plant fibers are only pumped during shredding.