INNOVATIVE SYSTEMS SINCE 1992

FOR CEREALS, PULSES AND DRY BULK SOLIDS

vibronet®– Gräf GmbH & Co. KG Cereal Damping Systems stands for innovative high quality products for food and feed made in Germany.

With its patented vibration damping system and complementary online control systems, vibronet® has been a pioneer in the field of research and advanced technologies for dramatically reduced temper times and simpler production processes since 1992.

Based in the heart Germany, the vibronet® name stands for competence and product diversity made for millers and cereal processors all around the world.

History 1

To supplement its scientifically proven patented vibration dampening system, the company offers a coordinate range of systems for online process control:

  • exact automatic moisture controllers and water dosage units
  • precise continuous flow metering systems for granular or powdery bulk solids
  • accurate online temperature, moisture, protein and specific weight control systems
  • cereal and granular bulk solids heating cabinets
  • intensive powder hydration mixers
  • online colour control techniques for powdery bulk materials

1986

M.Sc. Engineer and Master Miller Dieter Otto Gräf performs first trials to reduce grain temper time.

1989

Installation of the first vibronet® prototype in the wheat mill Neumühle Otto Gräf, Germany.

1991

Patent granted for vibration dampening process and system.

1992

Company foundation.

1994

Change of company name to vibronet Gräf GmbH & Co. KG.

1996

vibronet® cooperates with MMW Systems GmbH, Germany on the Challenge 2000 Short Flow Milling System.

1997

vibronet® launches the VIB-ColorControl© and the VIB-ThermoCabinet©.

1998

vibronet® unveils the VIB-SMC© for online grain surface moisture control, as well as the online VIB-ProteinControl©.

1999

vibronet® redefines secure flour milling with an online VIB-TemperatureControl© for bearings and roller mills.

2001

vibronet® invents an online hectolitre weight control system for grain: VIB-HectoliterWeight©.

2002

vibronet® introduces the VIB-CheckPoint© for online hectolitre weight control

2003

vibronet® presents its VIB-MMS© automatic moisture regulation and water dosage system.

2004

vibronet® succeeds to add moisture also to powdery products with its online VIB-FlourHumidifier©.

2005

vibronet®launches the VIB-SystemWeigher© for flow metering of all granulated and powdery products.

2006

vibronet® introduces the vibroDES© decontamination system

2007

vibronet® re-launches its online hectolitre weight control VIB-CheckPoint© in a new design

2008

Sylvia-C. Graef is appointed CEO

2010

vibronet® unveils a new model vibration dampener: 1 – 40 tph throughput, more effective, smaller in height, more hygienic

2019

vibronet® unveils a new model vibration dampener.