ACM Grinder

The MFJ Series ACM Grinder is an industrial powder grinding system developed for the continuous processing of powder coatings. It integrates feeding, primary grinding, secondary grinding, induced-air conveying, dust collection, and ultra-fine powder recovery into a coordinated grinding process. The system is controlled through a touchscreen HMI and PLC, with manual and automatic operating modes and one-touch start/stop functions for convenient operation.

The main mill, secondary mill, and feeding system are equipped with variable-frequency drives, allowing operating parameters to be adjusted according to material characteristics and required particle size. The main mill incorporates dual over-temperature and over-current protection, while explosion-proof motors can be used for applications requiring enhanced electrical protection. The dust collection system is fitted with a flameless explosion relief device for safer operation in powder-processing environments.

For ultra-fine powder recovery, the ACM grinder uses double butterfly valves or rotatory valve to support cleaner powder discharge. The rotary filter element provides efficient and high-precision dust removal while helping reduce wear and maintain stable filtration performance. Built-in fault self-diagnosis in the ACM grinder further simplifies troubleshooting and supports efficient equipment maintenance.

The MFJ Series ACM grinder is designed to deliver controlled and consistent powder coatings quality. According to the product specifications, the finished powder coatings typically achieves a D50 particle size of 30-40 μm, with a finished-product qualification rate above 98% and an input-to-output rate above 99.5%, including ultrafine powder. At production capacities of 800 kg/h or above, the finished powder coating temperature can be maintained at 36°C or below.

The MFJ Series ACM grinder is available in multiple configurations, with output capacities ranging from 80 kg/h to 800 kg/h. With automated control, adjustable grinding parameters, integrated dust handling, safety protection, and consistent particle-size performance, the MFJ Series ACM Grinder provides a reliable grinding solution for industrial powder coating production.

Technical parameters