Leading Trade Fair for Powder & Bulk Solids Processing and Analytics
29.9 - 1.10.2020 // Nuremberg, Germany
- Technical unit to develop formulations
- Sample amounts from 50 g to 2 kg
- Drying, Agglomeration, Coating, Spray granulation
Technical Data:
- Air flow volume:10-60 m³/h
- Process air temperature:20-160° C
- Heating capacity:4.0 kW, 400V
The processor WFP-mini is a high-grade technical unit to develop formulations as well as to produce sample amounts in batch operations.
It is possible to produce amounts of 50 g to 2 kg in many different processes.
A special pressure/vacuum control, this means that automatic charging and evacuation. The powder inside the container begins to fluidise and gets moistened by an integrated three-component spray nozzle. High flexibility by top spray and bottom spray. The integrated filters are holding back the powder particles, which are led back into the process by a permanent cleanoff of the filters. Due to the moistening of the particle surfaces and its simultaneous drying, the powder particles stick together and form free-flowing agglomerates.
It is also possible to dry wet products (production by wet granulation) in the apparatus. Besides, the coating of powders and/or granules is possible, too.
The mobile system consists of 3 principal parts: The processor, the air conditioning and the control unit.
The processor consists of the air intake part, a material container with spray nozzles and specific fluidised bottom, a exhaust air part with pneumatically cleaned filters made of stainless steel or synthetic material.
The air conditioning part contains an air filter, a heat exchanger for warming up the air, a vacuum equipment and the exhaust air safety filter.
The control unit features a SPS-control with display and contains all the electric safety installations, controls and displays of all parameters which are relevant for the process.
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