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Parts & Upgrades
We can support the complete requirements of any project, from simply replacing individual ageing parts and components, to complete refurbishment and restoration to upgrade the performance to better than new.
If your heat exchanger is a genuine Ljungström® air preheater or gas-gas heater, we have whatever parts and components you need.
We offer the complete range of certified Ljungström parts and components.
- Replacement of heat transfer surfaces
- Replacement of rotor components that have become worn or damaged
- Auxiliary system parts (drive, bearings, etc.)
Even if your equipment was not supplied by LJUNGSTRӦM, we can help to reverse engineer your equipment and offer components that can be retrofitted.
Where LJUNGSTRÖM stand out from others is our continued focus on developing new technologies that can be retrofitted into the existing fleet of machines. We have developed a wide range of new product and system upgrades that can be implemented into your air preheater or gas-gas heater to boost the performance and efficiency of your equipment.
Efficient Sealing Systems
- Offering unique benefits during both hot and cold commissioning
- Multiple ways to reduce leakage
- Load-following leakage control systems
Advanced Heating Element and Baskets
- Highest efficiency for lowest pressure drop
- Range of profiles that provide easier cleaning and maintenance during operation
- Extended life due to lower soot blowing pressures
Reduced Maintenance Costs
- Robust drive configurations
- Low maintenance auxiliary systems
- Substantial, long-lasting and durable equipment
In certain cases for extreme aging equipment, or after devastating damage such as that from a fire, complete replacement of the equipment make sense or may be necessary.
For smaller equipment, we can offer hassle-free replacement of your full air preheater unit, with a unique drop-in design that attaches directly to existing support foundations, with direct fit-up duct connections, often accompanied by simultaneous renewal of expansion joints.
For larger equipment, some structural components can typically be saved or used, and replacement rotating components and auxiliary equipment can provide a like-new heat exchanger.