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Screw conveyors are used to transfer bulk solids in powder and granule form between two points. There exists wide range of applications and wide range of types of screw conveyors.
SCrew conveyor for bulk solids

Types of Screw Conveyors

Tubular Screw Conveyor

O type screw conveyor. Cement, calcite, type powdered bulks are generally transferred by tubular screw conveyors.
Tubular screw feeder

Through Screw Conveyors

U type through screw feeders are widely used in industrial processes.
Through screw conveyor

Stainless Steel Screw Conveyors

Generally used in food and medical industry.

Stainless steel screw feeder

Hardox Screw Conveyors

Screw feeder parts are made of hardox steel for abbrassive materials.

Hardox screw conveyor

Flexible Screw Conveyor

Used in production processes where straight screw conveyors cannot be installed.

Flexible screw conveyor for bulk solid transfer

Screw Conveyors for Different Applications

Cement Screw Conveyor

Cement screw conveyors are used in concrete batching plants, cement factories.

Cement screw conveyor

Concrete Batching Plant Screw Feeders

Used for feeding the batching mixers.

Concrete Batching Plant Screw Feeder

Mobile Screw Feeder With Hopper

Used in simple processes where the loading should be done mobile.

Mobile screw feeder with hopper

Micro Batch Screw Feeder

Used  in dosage applications where small amouınts of bulk solids are to be weighed and batched.

Micro batching screw feeder

Other Screw Conveyor Types

Gysum Screw feeder
Batching Screw Feeder  
Dosing Screw Feeder  
Silo Discharge Screw Feeder  


Industrial Solutions

Bulk Solid Handling Systems

Pneumatic Conveying Systems

Dust Collection and Filter Systems


Mechanical Parts and Equipment

Gear and Gearbox

Rotary Airlock

Diverter Valve

Roots Blower

Jet Filter

Bag Dump Station

Big Bag Discharge Station

Silo Equipment

Silo Control Systems

Screw Feeder

Loading Spout

Custom Machines Mechanisms

Software Development



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Polimak Grup Endüstriyel Üretim San. AŞ.