USR Secondary Attrition
For the reduction of LOI by mechanical processing of the sand, without damaging the sand.
The ‘USR’ Secondary Attrition Unit removes a significant portion of the binder without thermal processing and without regard to type of resin. Improve your mechanical reclamation of foundry sand up to 90%, even on hard-to-reclaim processes such as alkaline phenolic or silicate.
FEATURES:
- HIGH INTENSITY FLUIDIZED BED: Shallow fluidized sand bed for good fines separation, Agitator bars for detaching fines from grain size sand
- LONG-LIFE CERAMIC ROLLERS: Long life ceramic rollers and ceramic lined drum, Low maintenance, Auto-lubrication
- FULLY CONTROLLABLE SAND SCRUB: Variable drum rim for control of sand retention, Variable pressure cylinders linked to ceramic rollers, Enables light or heavy scrubbing
Specifications
USR Secondary Attrition
| Model | Number of Cells | Power |
|---|---|---|
| 5.1 | 1 | 49.6 HP (37 kW) |
| 5.2 | 2 | 99.2 HP (74 kW) |
| 10.1 | 1 | 99.2 HP (75 kW) |
| 10.2 | 2 | 201.1 HP (150 kW) |