Energy
MERGER manufactures reducers, multipliers et speed variators for the sector ofEnergy for more than 70 years. We supply and repair, among other things, reducers used for polar bridges in industry nuclear en France et al'international. We manufacture, install and repair multipliers enabling the supply of electricity with power stations hydroelectric. We also produce reducers for your facilitate oil extraction and refining.
Our Mastery of the constraints and requirements of the energy sector
Oil extraction
Fossil fuel industries, such as oil and gas extraction, use reducers and speed variators MERGER in various equipment, such as pumps and compressors, to adapt the speed to the specific needs of the process.
Your Constraints
Nuclear
Speed reducers MERGER are used in some nuclear energy related applications, largely for the lifting nuclear loads (PMC: fuel handling station) and equipment handling (overhead cranes).
Your Constraints
Our speed reducers are used in your applications nuclear who must respond to safety standards high. We know that the reliability and resistance of our materials are essential considerations for you.
Our speed reducers are designed to meet the environments nuclear subject to specific conditions, such as extended lifespans and security procedures strict.
Hydroelectric
Power plants hydroelectric use MERGER speed multipliers to produce electricity from renewable resources.
Your Constraints
We provide you with specific answers to the energy sector
Traceability
- Supplier tracking
- Traceability of the entire manufacturing process (certificates, reports, calculation notes)
Materials control
- Resistance checks (resilience, heat treatment, acoustics, vibration test)
- Ultrasonic testing of chassis, gears and shafts
-
Dimensional, hardness and cementation controls
Compliance with strict nuclear industry standards
- EDF standards: CST, CRT, CSCT, CCTG, PMUC
- European Standards: DIRECTIVE 2006/42/CE and ATEX 2014/34/EU
- Standards specific to the manufacture of the crankcase:
– NE 10025: choice of raw material
– NF EN ISO 15614: qualification of welding operating methods
– NF EN ISO 3452: liquid penetrant testing / NF EN ISO 16810: ultrasonic testing - Gear manufacturing standards:
– NF EN 10084: choice of raw material
– NF EN ISO 15614: qualification of welding operating methods
– NF EN ISO 3452: penetrant testing
– NF EN ISO 16810: ultrasonic testing
– NE 10025: choice of raw material
– NF EN ISO 15614: qualification of welding operating methods
– ISO 1328: tooth flank inspection - Assembly and testing: - – FD ISO TR 10064: control of runout and play between teeth – NF E90-300 noise: vibration test / FD ISO TR13593
Our interventions on your energy extraction and production equipment
Lifting bridge
Polar Bridge
circulation pump
Turbines
lock
Guidance system
Our products and services adapted to the energy sectors
Speed reducer
Industrial gearbox
Speed Multiplier
Analysis and maintenance