- Central supporting framework made of fabricated sheet steel, hanging by means of flexible canes,complete with drive shaft and counter weight supported by two oscillating double row spherical roller bearings
- Two sifter section assemblies bolted to the central framework, made of extruded aluminum alloy beams: perimeter walls are insulated made in sandwich panel to avoid condensation in stainless steel sieve sections
- Perfectly air-tight doors made of stainless steel-reinforced insulated plastic, and fixed with screws to the sieve sections
- Aluminum sieves
- Aluminum interchangeable sieves complete with special cleaning and expulsion pads
