Separating & Storing
GRAVITER
The Graviter separates the waste plastics according to their weight.
The tried-and-tested sink-float method is used for reliable separation of the plastics. In this process step, plastics with a density of < 1 g/cm³ (PE, PP) is separated from plastics with a density of > 1 g/cm³ (PVC, ABS, PET).
- Available in 3 model variants (1500, 2000, 3000) with a range of throughput capacities
- Cost-efficient and low-wear processing
- Low water consumption – even with films – thanks to optimised material flow
- Machine casing entirely made of stainless steel
- Removal of heavy fractions by chain-type conveyor
GRAVITER PET
The Graviter PET is specially designed for PET washing facilities.
- Best possible separation of PET flakes from PO flakes
- Cost-efficient and low-wear processing
- Frequency converter controls the discharge screws
- Low water consumption
- Machine casing entirely made of stainless steel
FILM EXAMINER
The Film Examiner improves the output quality in film washing systems
Reliable separation of small hard contamination particles which are extremely difficult to remove using traditional methods within the washingline due to their specific density and size.
- Mounted directly in the air stream after the thermal drying process
- Utilization of the different flow characteristics between small contamination and light film flakes
- Retrofitting of existing plants is fast, easy and cost effective
CASCADE WIND SIFTER
Air flow separates the material in the sifter’s cascades
- Separation efficiency thanks to a controlled air flow
- Cyclone and cascades made of stainless steel
- Throughput rate of 2 – 5 tonnes per hour