High-pressure rotary feeder for powder and agglomerates
Handling powders and agglomerates efficiently in high-pressure environments can be challenging, particularly when dealing with potential blockages or wear and tear. Ensuring consistent discharge and feeding of these materials without process interruptions is critical in demanding industrial settings.

Facilitates feeding and discharging under high pressure
The CFH-CD high-pressure rotary feeder from Zeppelin Systems specializes in the feeding and discharge of powders and agglomerated products. Designed for high torque applications, it features a robust aluminum housing and stainless steel cutting function, which enhance its durability and process safety. Capable of operating at differential pressures up to 3.5 bar (g), the CFH-CD is equipped with a reinforced rotor and bearing plates to manage high-stress scenarios. The stellite-welded cutting edges are wear-resistant, and the automatic rotation direction feature prevents blockages by reversing the rotor direction at defined torque levels. Available in three sizes (500/630/750), it suits various operational needs. Temperature monitoring is integrated for process heating, and the valve can start with a full bulk material column.
Benefits
- Handles high differential pressures up to 3.5 bar (g)
- Prevents blockages with automatic rotation direction change
- Durable construction with reinforced rotor and bearing plates
- Wear-resistant cutting edges for prolonged service life
- Available in multiple sizes to fit diverse needs