Slotted Diabolo

The Slotted Diabolo is a dramatic development in reject screening technology. This compact and efficient screen meets the ever increasing requirement for fiber-recovery and maximum efficiency. The unit provides the following benefits:

• Fully pressurized operation
• Highest screening efficiency
• Minimum space requirements
• Ease of maintenance
• Low power consumption
• Greatly reduced landfill requirements
• High system yield

The unit provides the ability to obtain high efficiency in the final reject screening position with essentially no fiber loss. Like the Diabolo and Diabolofiner, the unit operates with a wash cycle to allow full recovery of all good fiber prior to dumping rejects.

It is designed for low passing speed operation, in conjunction with a new-generation rotor design. This rotor operates at low speed to minimize pulsation and is designed to keep heavy contaminants away from the screening area. When combined with the Cobra screen cylinder technology, the efficiency obtained is even greater. The combination of the Cobra basket with the rotor provides these benefits

• Small slot width
• Control of the working cycle automatically eliminates fractionation and fiber losses
• Highest possible efficiency with no fiber loss
• Large contaminant storage capacity away from any mechanical action
• New generation of Epsilon type rotors, which, in addition to cleaning of the screen basket, enables:
  • Instant conveying of contraries out of the screening area
  • Higher capacity
  • Lower power requirements
  • Gentle yet effective clearing of the screen cylinder

Typical uses wherever contamination removal is important

• Screening of waste paper stock
• Broke screening
• Approach flow reject screening
• Special application on effluents
• Virgin Pulp