Industry Focus
LNG & Cryogenics
Low-temperature rated bearings and seals for LNG facilities
Overview
LNG liquefaction, storage, and regasification facilities operate at cryogenic temperatures that demand specially selected materials and precision-engineered components. Bearing steels, seal compounds, and lubrication systems that function at ambient temperature may fail catastrophically at cryogenic temperatures. Equipment in LNG service — boil-off gas compressors, LNG transfer pumps, vaporiser drives, and cryogenic valve actuators — must be specified with materials and components rated for low-temperature operation. Drishti Powertech supplies precision SKF bearings with appropriate material specifications and Atlas Copco compressed air systems for LNG facilities.
Equipment Challenges
What this industry demands from components
Cryogenic Temperature Performance
Standard bearing steels and lubricants lose properties at cryogenic temperatures. Components must be selected with appropriate low-temperature material specifications.
Process Safety
LNG facilities are hazardous area classified environments with strict requirements for equipment selection, installation, and maintenance. Component documentation and certification are mandatory.
Thermal Cycling
Equipment subjected to repeated thermal cycles between ambient and cryogenic temperatures must be designed to accommodate dimensional changes without loss of function.
Extremely High Consequence of Failure
LNG containment and transfer equipment failures have potentially catastrophic consequences. Component reliability and traceability requirements are among the most stringent in industry.
What We Supply
Our brands for LNG & Cryogenics
SKF
Low-temperature rated bearings and seals
- Bearings in low-temperature steel grades for cryogenic service
- Shaft sealing systems rated for cryogenic media
- Stainless steel bearing housings for cold service
Atlas Copco
Oil-free compressed air for instrument and process air
- Oil-free compressors for instrument air in classified areas
- Air dryers for extremely dry compressed air supply
KITO Crosby
Certified lifting equipment for facility maintenance
- Electric chain hoists for equipment maintenance
- Rigging hardware with load test documentation
Key Applications
Where our products are used
LNG Transfer Pump Drives
Low-temperature rated bearings for submerged and in-line LNG transfer pump motor applications.
Boil-Off Gas Compressors
Precision bearings and shaft seals for BOG compressor rotating assemblies.
Vaporiser Fans
Bearings and drives for ambient and forced-draft vaporiser fan systems.
Instrument Air Systems
Oil-free Atlas Copco compressors and dryers providing dry instrument air for hazardous area instrumentation.
Maintenance Lifting
KITO hoists with load certification for equipment removal and installation in restricted facility areas.
Valve Actuator Drives
Gear reducers and actuator components rated for cryogenic service environments.
Why Genuine Matters in LNG & Cryogenics
Cryogenic service demands component specifications that cannot be assumed — material grade, heat treatment, and dimensional tolerances must be verified through manufacturer documentation. Components without proper material certification cannot be qualified for LNG service. Drishti Powertech provides precision SKF bearings with full traceability and specification documentation for cryogenic applications.
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