DefinitionThe Finlay® 684 2-Deck is a compact, transportable inclined screen designed for aggregate screening. It features two large inclined decks (2 x 4.3 m x 1.7 m) delivering a total screening area of approximately 14.6 m². The top deck uses quick wedge tensioning and the bottom deck has hydraulic tensioning to minimise mesh change time.
Key features- Two inclined screening decks 4.3 m x 1.7 m each for high-capacity screening.
- Quick wedge tensioning on the upper deck, access holes and hydraulic tensioning on the lower deck for reduced downtime.
- Three adjustable discharge conveyors with hydraulic folding for transport.
Conveyors & components- Main conveyor: belt width approx. 1.0 m (40") with full-length steel skirt and anti-rollback plates.
- Fines conveyor: belt width approx. 1.2 m (48"); working angle variable up to 25°; standard discharge height ~4.15 m; stockpile capacity ~106.3 m³ @ 25°.
- Oversize / mid-grade conveyors: typical belt width 650 mm (26"); Chevron 2-ply EP250 belt; hydraulically folding; discharge heights and stockpile capacities depend on configuration.
Hopper / feeder- Hopper capacity: ~8 m³ (10.5 yd³).
- Feed height: ~3.45 m (11'4").
- Feed-in width: ~4.77 m (with grid wing plates).
Screenbox- Two decks: 4.3 m x 1.7 m each — total screening area ~14.6 m² (156 ft²).
- Screen angle: adjustable approximately 18°–37° (hydraulic adjustment available).
- Impact plates in feed zone made from abrasion-resistant material.
- Access catwalks on both sides and at the upper end for inspection and maintenance.
TelematicsT-Link telematics hardware and software are fitted as standard, including a factory data subscription period (example: 7 years) depending on specification.
Maintenance & transport- Quick wedge tensioning on upper deck and hydraulic tensioning on lower deck to minimise mesh change time.
- Hydraulically foldable conveyors and designated lifting/transport points for road transport.
Technical specifications- Model: 684 2-Deck.
- Screen decks: 2 x 4.3 m x 1.7 m.
- Total screening area: ~14.6 m² (156 ft²).
- Hopper capacity: ~8 m³ (10.5 yd³).
- Main conveyor width: ~1.0 m (40"); fines conveyor width: ~1.2 m (48"); oversize/mid-grade typical width: 650 mm (26").
- Screen angle: ~18°–37° (hydraulic adjustment possible).
- Transport weight (indicative): 28,750 kg / 63,380 lbs; transport and working dimensions as per product specification.
- Standard/optional equipment: T-Link telematics, dust suppression options, various screen media and conveyor configurations.