Reduce and understand your energy consumption with SMART ENERGY
Case studies
11 April 2024
Case studies
04 September 2023
Troubleshooting of an induced draught fan
Number of hours dedicated to the project: 65 hours
Client expectation
Our client is a waste reclamation and processing centre. They contacted us following an outbreak of fire on a bearing of the 450 kW electric cooling fan, causing a site shutdown.
DV GROUP Solution
Emergency intervention by the Electro-mechanical teams that same night.
When our experts arrived onsite, it appeared that the bearing had welded itself to the shaft. The decision was therefore made to displace the bearing housing in order to be able to carry out an emergency repair. Three teams from Cambrai and Grigny were required day and night in order to complete the work.
The client restarted production the next evening.
In order to secure production, we put in place continuous machine feedback.
Work carried out
- Machine monitoring using a Phantom captor for feedback following the work
- Replacement of bearing housings, onsite modification of the chassis in order to displace the housing fixing
Clients gains and benefits
- Restarting of production within a few hours: reduction of stoppage time
- Machine feedback in order to anticipate any faults
Expertise
We provide you with engineering, maintenance and control solutions based on our knowledge of your processes.
Vibration monitoring of a coffee production line
Case studies
05 April 2024
Obsolescence Management: Audit of a Truck Engine Factory’s Equipment Fleet
Case studies
14 November 2023
Repair and reliability of drives
Case studies
12 September 2023
ELOPAK: Corrective preventive electronic maintenance
Case studies
12 September 2023
Preventive maintenance of Siemens Masterdrives
Case studies
11 September 2023
43 Simovert Masterdrive drives from 0.75 kW to 700 kW
Case studies
11 September 2023
To safeguard the reliability of 32 Siemens (6SE70) Masterdrives on a paper machine section
Case studies
11 September 2023
MELEGHY: Preventive maintenance of 24 Siemens Powerblocks drives
Case studies
11 September 2023
Preventive maintenance contract
Case studies
05 September 2023
Emergency repair on a 120KW ABB ACS800 drive
Case studies
05 September 2023
2 LEROY SOMER 600 kW variators
Case studies
05 September 2023
Overhaul of 12 Siemens Torque Simotics T-1FW3 motors
Case studies
05 September 2023
Preventive maintenance for 17 Siemens servomotors and drives
Case studies
04 September 2023
X-FAB : Replacement of two extractor fans
Case studies
04 September 2023
19 50 kg (2.2 kW) to 5 ton (7.2MW) motor/reducer/ventilator assemblies
Case studies
01 September 2023
Overhaul of an extruder reducer with 2 indexed output shafts
Case studies
01 September 2023
Maintenance électronique et électromécanique de 3 installations Banbury (moteurs CC et variateurs)
Case studies
01 September 2023
Moteur Siemens 450 KW avec mode de refroidissement à eau
Case studies
01 September 2023
Révision d’un moteur CC 540 KW de laminoir
Case studies
01 September 2023
LENGLET IMPRIMEURS : 1€ to reduce your energy bill
Case studies
01 September 2023
Modelling of the HTA/BT electric network
Case studies
01 September 2023
Fiabilisation d’une ligne de décapage
Case studies
01 September 2023
EMC analysis
Case studies
01 September 2023
Modélisation réseau
Case studies
01 September 2023
Reducer polymerizer vibration monitoring
Case studies
29 August 2023
Maintenance method improvement project
Case studies
29 August 2023
Contrat de mesures vibratoires
Case studies
29 August 2023
Contrat de suivi vibratoire
Case studies
29 August 2023
Contrôle par onde de choc de 46 moteurs asynchrones de 7,5KW (400V) à 750KW (5000V)
Case studies
29 August 2023
Remplacement de 4 CN obsolètes 810T par 1 CN Sinumerik 840D sl Siemens
Case studies
29 August 2023
Modification îlot ZF
Case studies
29 August 2023
Remplacement robot presse
Case studies
29 August 2023
Cellule robotisée de dépose résine et convoyage d’une ligne d’emballage de batteries DAIMLER
Case studies
29 August 2023
Robot de palettisation ligne peinture
Case studies
29 August 2023
Robot de lavage de bacs à endives
Case studies
29 August 2023
Digital Twin d’une nouvelle ligne de production
Case studies
29 August 2023
LENGLET IMPRIMEURS : Retrofit variateurs moteurs unités de récupération de solvant
Case studies
29 August 2023
Rétrofit de l’électronique de puissance et de commande d’une ligne de découpe
Case studies
29 August 2023
Rétrofit électrique pont HFX 16T
Case studies
29 August 2023
Motorisation of compressors in a colliery gas compression station
Case studies
29 August 2023
Obsolescence of the oven’s 7 CC ALSTHOM drives
Case studies
29 August 2023
Retrofitting of an impressive balancing bench
Case studies
29 August 2023
Retrofit of a machine for superfinishing machined parts
Case studies
29 August 2023
Retrofitting of the robotics part of a nine-colour printing line
Case studies
29 August 2023
Modification of the ride “Tonnerre 2 Zeus” [Zeus’ Thunder]
Case studies
23 August 2023