Twin screw feeder for dosing bulk solids
For applications needing precise and consistent dosing of bulk solids, selecting a feeder that can handle materials of varying flow characteristics is critical. This is especially true in industries like food processing, pharmaceuticals, and chemical manufacturing where accuracy and reliability are paramount.
Accurate dosing of powder and granulates
The ZD 22 B volumetric twin-screw dosing unit from Three-Tec is designed for precise dosing of free-flowing and non-free-flowing bulk solids, such as powder and granulates. Equipped with a discharge aid and bridge breaker, it ensures even and faithful discharge of materials. The ZD 22 B features a horizontal or vertical discharge pipe, customizable to meet various application needs. It can achieve throughput ranging from 2.1 to 423 liters per hour with an AC three-phase motor and 0.5 to 571 liters per hour with a servo motor. The dosing hopper comes in capacities of either 4.5 liters or 8.5 liters, with additional funnels available ranging from 7 to 80 liters. The metering tools, with a diameter of 22 mm, operate reliably at speeds up to 650 min-1, depending on the chosen motor type. Three-Tec’s solution is ideal for industries requiring reliable, precise, and versatile dosing capabilities.
Benefits
- Reliable dosing of both free-flowing and non-free-flowing materials
- Customizable discharge options
- Wide throughput range for diverse application needs
- Discharge aid prevents material bridging
- Multiple hopper capacity options