
Dosing and conveying systems for biogas and agricultural technology as well as contract manufacturing in sheet metal and stainless steel processing
Konrad Pumpe GmbH
Main siteNew on Amplifa
About Konrad Pumpe GmbH
Konrad Pumpe GmbH manufactures solids dosing units, screw conveyor technology, retrofit kits for biomass dosing units and dosing systems (UNI-Dos) for biogas technology. In the agricultural technology segment, the product range includes liquid feeding systems, mixing tanks up to 40,000 litres, feed fermentation, medication dosing systems and bread crushers. In addition, the company carries out contract work in sheet metal and stainless steel processing, from gate systems and railings to structural steel constructions such as conveying and filter systems, including planning, design and assembly. Manufacturing includes laser cutting on a TruLaser 3040 from Trumpf with sheet formats up to 4 x 2 m and sheet thicknesses from 0.5 to 25 mm, as well as CNC bending with bending lengths up to 4,050 mm. Materials include steel, galvanised steel, stainless steel (V2A/V4A), aluminium and PVC. The approximately 70 employees supply customers from agricultural technology, biogas technology, conveying technology, metal technology and recycling in Germany and the rest of Europe.
- Site
- Main site
- Processes
- Laser cutting, Sheet thicknesses 0.5–25 mm laser-cut, CNC bending / CNC forming, Sheet metal and stainless steel processing, Structural steel constructions (gate systems, railings, conveying and filter systems) incl. assembly, Planning, design and manufacture of contract work, Solids dosing units for biogas plants, Screw conveyor technology
- Materials
- Stainless steel (V2A), Stainless steel (V4A), Steel, Galvanised steel, Aluminium, PVC, Laser cutting, CNC bending
- Employees
- 70
- Industries
- Agricultural technology, Biogas technology, Conveying technology, Metal technology, Recycling
- 01
Design and production planning
- 02
Laser cutting
- 03
CNC bending
- 04
Welding and fabrication
- 05
Assembly
- 06
In-house production control
Materials and processes
Stainless steel (V2A)
Product-contacting parts of solids dosing units, screw conveyors and mixing tanks are made of V2A.
Stainless steel (V4A)
Available for screw conveyor technology in corrosive environments.
Steel
Material for structural steel constructions and dosing units in painted finish.
Galvanised steel
The UNI-Dos dosing unit is constructed from galvanised sheet steel.
Aluminium
Cut oxide- and burr-free on the laser cutting machine.
PVC
Outer tubes of extraction screws, optionally in V2A.
Laser cutting
TruLaser 3040 from Trumpf, sheet format 4 x 2 m, sheet thicknesses 0.5–25 mm, automatic loading via LoadMaster.
CNC bending
Three Trumpf press brakes (TruBend 8170, VarioPress 300, Ecopress 175), bending lengths up to 4,050 mm.
Locations

Main site
DEManufacturing and administration
- Materials
- Steel, stainless steel, aluminium
- TruLaser 3040 (Trumpf)
- LoadMaster loading system
- STOPA high-bay warehouse
- TruBend 8170
- VarioPress 300
- Ecopress 175
- Edge rounding machine
Components and products






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Laser cuttingMachining | – | 4 m sheet format | 2200 kg | – | Stainless steel, Aluminium |
| Sheet thicknesses 0.5–25 mm laser-cutMachining | – | – | – | – | Stainless steel, Aluminium |
| CNC bending / CNC formingForming | – | 4050 mm bending length | – | – | Steel, Stainless steel, Aluminium |
| Sheet metal and stainless steel processingJoining | – | – | – | – | Steel, Stainless steel |
| Structural steel constructions (gate systems, railings, conveying and filter systems) incl. assemblyAssembly | – | – | – | – | Steel |
| Planning, design and manufacture of contract workEngineering | – | – | – | – | – |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Laser cutting machine | Trumpf TruLaser 3040 | 1 | 4 x 2 m sheet format, sheet thicknesses 0.5–25 mm | – | – |
| Automatic loading system | Trumpf LoadMaster | 1 | 4 x 2 m sheets up to 2200 kg | – | – |
| High-bay warehouse | STOPA | 1 | – | 2013 (Anbi | – |
| Press brake | Trumpf TruBend 8170 | – | Bending length 4050 mm | – | – |
| Press brake | Trumpf VarioPress 300 | – | – | – | – |
| Press brake | Trumpf Ecopress 175 | – | – | – | – |
| Edge rounding machine | – | – | – | – | – |
Additional services
History
- 2013
Connection of the TruLaser 3040 laser cutting machine to the STOPA high-bay warehouse in May 2013