Simpson Hartley Dosing Systems

The Simpson Hartley Model 90Mk2 Additive Dosing System has been designed to provide precision weight control and pneumatic injection of dry materials (primarily bentonite/clay) to a muller in a fully automated mixer group. The 90Mk2 is designed to be used and integrated together with a Simpson Hartley Model 2502-L1 or 2552-B1 Compactability Controller and relies on the controller for automatic operation.