Twin screw feeder for dosing bulk solids
Ideal for precise bulk solids dosing, this twin screw feeder ensures consistent flow and accurate delivery, streamlining operations in challenging production environments.
Precisely Feeds and Doses Powders and Granulates
The ZD 22 B from Three-Tec is a volumetric twin screw feeder designed for precise dosing of powders and granulates across pharmaceutical, food, and chemical industries. Equipped with a modular design, it features discharge aids and bridge breakers to maintain material flow, whether free-flowing or otherwise. With a throughput range of 0.5 to 571 l/h via a servo motor, the unit adapts to various production demands. Its robust AC or servo motor ensures consistent feeding up to 650 min-1, offering flexibility in integration into existing production lines. Available in multiple hopper sizes and customizable funnel capacities, the ZD 22 B ensures optimal dosing tailored to your operational needs. Its durable construction is suited for continuous operation, and the system complies with industry standards, providing a reliable solution for controlled material feeding. Additionally, engineering support allows for customization to fit specific process requirements, ensuring seamless integration and enhanced process efficiency.
Benefits
- Ensures precise dosing for improved product consistency and quality.
- Minimizes material wastage with accurate volumetric feeding.
- Reduces operational downtime with reliable continuous operation.
- Customizable configurations enhance adaptability to specific production lines.
- Supports a broad range of materials, increasing process flexibility.
- Applications
- Granulates,Powder,Bulk solids
- End products
- Baking mixes,Powdered milk,Spice blends,Protein powders,Plastic granules,Fertilizer pellets,Instant coffee granules,Cleaning powder,Pharmaceutical granules,Detergent powders
- Steps before
- Grinding,Screening,Drying,Mixing
- Steps after
- Packaging,Mixing,Blending,Pelletizing
- Input ingredients
- powder,granulates,bulk solids,free-flowing materials,non-free-flowing materials
- Output ingredients
- dosed materials,discharged materials,metered bulk solids
- Market info
- Three-Tec is known for its expertise in manufacturing precision dosing and feeding systems for industrial applications, with a strong reputation for customizable engineered-to-order equipment and innovative solutions tailored to specific customer needs.
- Throughput with AC motor
- 2.1-423 l/h
- Throughput with servo motor
- 0.5-571 l/h
- Ø Metering tools
- 22 mm
- Weight (without control unit)
- ≈ 23 kg
- Dosing hopper capacity
- 4.5 L or 8.5 L
- Additional funnel capacity
- 7 L,12 L,25 L,50 L,80 L or custom
- Motor type
- AC or servo motor
- Speed with AC motor
- up to 600 min-1
- Speed with servo motor
- 4-650 min-1
- Dosing type
- Volumetric
- Working mechanism
- Twin screw system
- Flow type
- Volumetric dosing
- Discharge method
- Horizontal or vertical pipe
- Automation level
- Servomotor and AC motor options
- Batch vs. continuous operation
- Continuous dosing
- Cleaning method
- Manual
- Intervention protection
- Yes
- Bridge breaker inclusion
- Yes
- Abrasion resistance
- Suitable for free-flowing and non-free-flowing powders and granulates
- Cleanability
- Easy to clean
- Density/particle size
- Compatible with various densities of powder and granulates
- Corrosive resistance (e.g. acids)
- Depends on material construction
- Dosed materials
- Powder,granulates,bulk solids
- Bulk Solid Flow Type
- Free-flowing or non-free-flow
- Discharge method
- Horizontal or vertical discharge pipe
- Weight
- ≈ 23 kg (without control unit)
- Metering tool diameter
- 22 mm
- Dosing hopper capacity
- 4.5 l or 8.5 l
- Additional funnel sizes
- 7 l,12 l,25 l,50 l,80 l or customer-specific
- Motor type
- AC motor / Servo motor
- Discharge method
- Horizontal / Vertical discharge pipe
- Dosing hopper capacity
- 4.5 L or 8.5 L
- Additional funnel capacity
- 7 L / 12 L / 25 L / 50 L / 80 L or custom
- Intervention protection
- Yes