Double-stage rotary weigh feeder for precise powder dosing
Ensure consistent dosing and precise weighing of challenging fine-grained or powdered materials in continuous industrial processes, enhancing control and efficiency in variable conditions like humidity and material behavior changes.
Accurately Doses and Weighs Fine-Grained Materials
The TWIN ROTAWEIGH from HASLER Group is a double-stage rotary weigh feeder designed for precise dosing and weighing of fine-grained and powdered materials. It incorporates a dual-chamber horizontal cellular impeller system, allowing for continuous industrial weighing and dosing, even when material properties vary due to humidity, temperature, or composition changes. This feeder excels in a range of applications, from cement and chemical industries to food processing, enabling reliable delivery of products such as Portland cement, calcium ammonium nitrate, and powdered sugar. With flow rates from 2 to 800 m³/h, it offers high-precision measurement with a ±0.5% accuracy. The TWIN ROTAWEIGH can be seamlessly integrated into existing production lines, utilizing an SCM control module for streamlined operation. It boasts a compact footprint with its vertically aligned input and output, and it is available in multiple configurations to fit diverse operational needs. Additionally, this equipment features high-temperature resistance and full sealing to ensure durability and performance in demanding industrial environments. Maintenance is straightforward, allowing on-site servicing to minimize downtime.
Benefits
- Ensures precise and consistent material flow, minimizing waste and optimizing production efficiency.
- Adapts to variable material behaviors, maintaining accuracy even with changes in humidity and temperature.
- Compact design optimizes space in existing production lines.
- Durable construction withstands high temperatures and harsh industrial conditions, reducing maintenance frequency.
- Quick, on-site maintenance reduces operational downtime.
- Applications
- Polymers,Amino acids,Dyes,Cosmetic pigments,Chemical powders,Hydrometallurgy,Food additives,Water treatment,Fertilisers,Metals recycling,Specialty acids,Technical ceramics,Mining,Resins,Minerals,Pigments,Flue gas desulphurization,Cement
- End products
- Phosphate fertilizers,Powdered sugar,Copper cathodes,Potable water,Gypsum slurry,Polyethylene pellets,Calcium ammonium nitrate,Epoxy resin,Portland cement,Iron oxide pigments,Stevia extract,Lysine,Azo dyes,Titanium dioxide,Processed kaolin,Citric acid,Zinc concentrate,Advanced ceramic components,Recycled aluminium
- Steps before
- Grinding,Drying,Purification,Mixing
- Steps after
- Packing,Storage,Distribution,Blending
- Input ingredients
- fine-grained products,powdered products,cement,kiln feed,ball mill feed,cosmetic pigments,powders,flour,powdered sugar,food additives,chemical powders,pigments,dyes
- Output ingredients
- weighed fine-grained products,weighed powdered products
- Market info
- HASLER Group is known for manufacturing and supplying industrial engineered-to-order (ETO) equipment, specializing in mixing, filtration, and sealing solutions for various industries, with a reputation for quality and innovation in handling challenging process applications.
- Precision
- ±0.5%
- Flow Rate Range
- 2 to 800 m³/h
- Temperature Resistance
- Up to 130°C
- Particle Size
- < 1 mm
- Material Moisture Content
- < 1 %
- System Design
- Two-stage horizontal cellular impeller
- Automation
- SCM control module
- Torque Limiter
- Built into the motor
- Sealing
- Completely sealed
- Mounting Options
- Frame or suspended beneath the silo
- Configuration Options
- Variety of sizes and configurations
- Rotation Control
- Included
- Footprint
- Reduced
- Working Mechanism
- Double-stage horizontal cellular impellers
- Integrated Steps
- Continuous dosing and weighing
- Batch vs. Continuous Operation
- Continuous
- Footprint
- Reduced,materials enter and exit on the same vertical axis
- Material Behavior Control
- Dual-chamber design
- Material Fusion Control
- Dual-chamber design allows controlled fusion
- Sealing
- Completely sealed
- Installation Flexibility
- Frame mounted or suspended beneath silo
- Maintenance
- On-site maintenance,low OPEX
- Robustness
- Mechanical and electrical strength,24/7 operation
- Torque Limiter
- Built into the motor
- Temperature Resistance
- Up to 130°C in continuous operation
- Flow Rates
- 2 to 150 m³/h
- Precision
- ±0.5%
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Discharge method
- Aligned inlet and outlet
- Flow rate capacity
- 2 to 800 m³/h
- High-temperature version
- Up to 130°C
- Control panel type
- SCM control module
- Integration possibilities
- Direct connection to sensors
- Modularity
- Various sizes and configurations
- Installation flexibility
- Frame-mounted or suspended beneath the silo
- Footprint
- Reduced due to aligned inlet and outlet