Screw auger design

Full pitch

Standard design, used for conveying material horizontally or on slight inclines.

Double pitch

Used in conveyors where an even discharge of materials is required.

Conical Screw with progressive pitch

Used in screw feeders where an even loading across the inlet length is desired.

Ribbon flight

Used in conveyors to convey sticky materials.

Cut screw flight

Used in conveyors where mixing materials is desired.

Half to full pitch

Used in screw feeders, short pitch below inlet, full pitch beyond to allow material loding to drop.

Adjustable paddles

A paddle auger is highly suitable for mixing powders, pastes and sticky products. By making the paddles adjustable

Mass flow auger (MFS)

Used in screw feeders where an extremely even loading across the inlet length is desired. Used to get mass flow loding in the inlet.

Shaftless spiral

Used for sludge transport.