Jones+Attwood Loflow™ and Washflow™ screen

The continuous band of the Jones+Attwood Lo-flow screen is a series of stainless steel plates that are perforated to the given requirements for fine screening.  The standard hole size is 6 mm diameter however 2 and 3mm perforations are available. The screen panels are connected to form a continuous screen belt. The belt is attached to a specially contoured slide links which make up the driven elements. Lifting forks are used to elevate the freely moving solids to the central discharge hopper. Solids are sluiced to a water bourne launder, spiral conveyor or screening dewatering unit.

The drive mechanism is mounted externally and has no contact with the effluent. This is located to one side of the screen and above the screen channel. 

Removing screened solids and cleaning the screening plates is achieved with a combination of wash water and a rotating nylon bristle brush. Either spray-jetting or gravity deluge may be used. 

Screened effluent may be used as wash water, meaning that the device can be cleaned independent of clean water supplies. The final cleaning and polishing of the screening plates is achieved using the brush, which is operated by a separate drive unit.

• High performance solids removal of 81.2% at 6mm (1/4”) perforation
• Double screening area allows for higher flow rates and capacity
• Reduced headloss satisfies existing channel requirements
• 2, 3, 5 and 6mm perforated screening
• Single pass screening with no carry over
• Stainless steel construction
• Vertical lift for small footprint
• Compatible with Jones+Attwood Washpactor-Wave™ or Jones+Attwood Washpactor-Jet™ systems for screenings washing and compaction
• Available with integral screenings compactor.