SCREW CONVEYERS

BARL screw conveyers are used for continuous transport, removal and volumetric dosage of dust-shaped, fine-grained and granulate bulk materials with many different physical properties. Our screw conveyers are used for material removal under silos, hoppers, cyclones, filters and for dosed material supply at mills, scales, mixers and dryers. BARL screw conveyers in the standard version are generally used during unpressurised operation. They are dust-tight to the outside. 

THE FOLLOWING VERSIONS ARE AVAILABLE AS WELL: 
- Pipe conveyor screws

- Carrying conveyor screws (good access to the conveyor area) 
- Screw bottoms (for large volume flows and difficult to transport products) 
- Moistening screws (used to moisten fine, dusty or environmentally hazardous bulk materials) 
- Cooling screws (can cool, remove and transport the products at the same time) 
- Heating screws (can heat, remove and transport the products at the same time) 
- Screw conveyors (see conveyor screws, but also serve to transport large volume flows and long paths)

STANDARD SIZES
DN 100 to DN 1000

HOUSING MATERIALS
S235JRG2, boiler sheet (P265GH), 16Mo3, Hardox 400, 1.4301, 1.4541, 1.4571, 1.4828, others on request

SHAFT SEALING
Radial shaft sealing rings or adjustable packing glands

FORCE TRANSMISSION
Direct, with coupling or via chain drive

DRIVE
With fixed or variable speed

TEMPERATURE RANGE
-40° C to +900° C

EX-PROTECTION
ATEX-directive 94/9 EC

PRESSURE SURGE RESISTANT
Up to 10 bar

WEAR PROTECTION
With surface coating, lining or replaceable inserts.


STEEL CONSTRUCTION

Across the world

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SPECIAL MACHINE CONSTRUCTION

Diversity and flexibility

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THE BARL HIGH-TEMPERATURE GREASE

The world novelty

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OWN PRODUCTION AND DEVELOPMENT

Quick and easy

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BARL MASCHINENBAU GMBH

St.-Vitus-Strasse 33
86672 Thierhaupten-Neukirchen
Deutschland
Germany

Phone +049 (0)82765843-0
Fax +049 (0)82765843-50
www.barl-mb.de
info@barl-mb.de

Helmut Barl
Management
Phone +049 (0)82765843-12
Fax +049 (0)82765843-50

Gabriele Barl
Management
Phone +049 (0)82765843-11
Fax +049 (0)82765843-50

 

Anne Barl
Marketing / Information 
Phone +049 (0)82765843-23
Fax +049 (0)82765843-50