Four ribbon

Suitable for the following production processes:
• Mixing of powders / granules / flakes / fibers / pastes
• Wetting of solids with one or more liquids
• Heating /cooling / temperature keeping
• Keeping the product in movement (stirred bunker)

Main features
• Short mixing time
• High mixing quality
• Batches with repeatable results
• Gentle mixing
• Low maintenance

Techanical features
• Batch size: from 80 to 35.000 liters (net)
• Through "U" shaped mixing chamber
• MIxing tools: four ribbons, opposed two by two
• Material of costruction: carbon steel / Hardox 450 / AISI 304 / AISI 316 / AISI 316Ti
• Inspection door on the top flat cover, complete with sfaty grid and electric block 
• Discharge door with round profile, building the bottom side of the mixing chamber 
• Rotor shaft with turned and coaxial ends
• Rotor shaft sealing system with packing seals and wear resistant ferrules to protect the rotor shaft, prepared for flushing with air / nitrogen

Options
• Declaration of conformity for contact with food according to regulations 1935/2004 EC and 2023/2006 EC
• Declaration of conformity Atex II 1/3D Ex h IIIB T135°C Da/Dc (Inside Zone 20, Outside Zona 22)
• Wolfram carboide coating on the external profile of the mixing ribbon
• Side mounted high speed choppers / Homogenizers
• Pneumatic sampler
• Pneumatic panel
• Heat exchanger on mixing chamber for heating / cooling processes
• Big bomb door on the whole length of the mixing chamber, to get an almost residue-free discharge in the shortest time
• Predisposition for CIP cleaning system
• Pneumatic cleaning of the mixing chamber   
• Lip seal with air flushing
• Different finishes of parts in contact with product available on request.
• Easy access to the mixing chamber through an inspection door complete with safety electric lock