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 |