Continuous Flight Augering Shaftless Spirals For Grit Classifier Replacement Flighting Supply

Continuous flighting, also known as shaftless screws or centerless screw, in a large range of thicknesses and diameters.

Produced from a flat bar, in either Carbon, Stainless or wear resistant Steels, for shaftless augers, augers with a high filling ratio or shaft mounted for a complete auger.

The main applications use a single piece of continuous flighting or two helixes coaxially welded together.

Shaftless Flight Technical

Shaftless Flight Material

• stainless steel -300 series and duplex
• Mild steel
• harder steel
• Special request

Shaftless Flight Application

• Shaftless spirals for new projects, or as replacements parts for
• Existing shaftless screw conveyors,
• Sludge conveyors,
• Screw feeders,
• Screw presses,
• Inclined shaftless screw conveyors,
• Vertical shaftless screw conveyors
• Any other device using shaftless screws

How to procedure to order shaftless Flight

• Right hand / Left hand
• push or pull
• The outside diameter (OD)
• The thickness of the flight
• The inside diameter (ID) or shaft OD
• Pitch
• Material
• Length
• Quantity
• Special requirements