Considering some application in chemical factory and plastic manufacturer, General Measure launch a new auto filler AF-25K (washdown version) which is easy installation, dismounting and washable.  

One of our client in China is using it in plastic particle bagging field. They mentioned their frequent refilling requires the clean hopper. The simple structure of AF-25K makes it easy to dismount and clean, which fulfill the clients requirement that filler can be washed while the material is changed.