Dosing screws for bulk material

for Food and Non-Food industry

Dosing screws made by PAUL GROTH Mühlenbau are based on a modular design and will be adapted to the product properties, the installation options and the process requirements. For example inlets and outlets are standard or designed exactly to customer specification.

Our screw feeders are made of steel, stainless steel or highly resistant steel e.g. Hardox.

The dosing screws are available in category II3D for usage in potentially explosive atmospheres in ATEX zone 22.

Our customers can get drawings of the dosing screw in common 2D and 3D file formats with their order.

Dosing screws RS...D	Discharge and dosing tubular screw conveyor RS...	Dosing trough screw conveyor TS...	Multiple discharge and dosing screw conveyor TS...X
Application	Application	Application	Application
Small capacity High accuracy Frequently and thoroughly cleaning	High capacity Large conveying length Inclined conveying possible	High capacity Large conveying length Horizontal conveying	Discharge over the full surface e.g. for non-free-flowing products
Sizes	Sizes	Sizes	Sizes
NW 60 to NW 125	NW 100 to NW 400	NW 100 to NW 425	NW 170 to NW 425
Range of capacity	Range of capacity	Range of capacity	Range of capacity
2 to 20.000 l/h	0,3 to 200 m³/h	0,3 to 150m³/h	depending on design
Accessories	Accessories	Accessories	Accessories
Thread pull-out device Hinged bottom Closing stamp Hopper with discharge aid	Hinged bottom Slotted screen for dewatering Hopper with discharge aid	Hinged cover Hinged bottom Slotted screen for dewatering Hopper with discharge aid	To customer specifications
More information	More information	More information	More information
Dosing screws RS...D	www.paul-groth.com/en/products/conveying-technology/tubular-screw-conveyor.php	www.paul-groth.com/en/products/conveying-technology/trough-screw-conveyor.php	www.paul-groth.com/en/products/screw-dischargers-and-multiple-trough-screw-conveyors