Custom Mobile Transformer Tank And Radiator Assembly
Compact Structure: Optimized to reduce installation space and overall transportation size.
Reliable Tank: Reinforced construction withstands lifting, road vibration and repeated relocation.
Efficient Cooling: Multiple radiator banks provide reliable heat dissipation during mobile transformer operation.
Leak Prevention: Controlled welding and 100% leak testing reduce the risk of oil leakage.
Flexible Configuration: Radiator quantity, flanges, pipes, brackets and mounting points can be customized.
Corrosion Protection: C3–C5 coating systems are available for coastal, desert and industrial environments.
Easy Maintenance: Detachable radiator banks and accessible connections simplify inspection and replacement.
Production Time: Typical production takes 10-15 days after drawing approval, depending on project requirements.
product key technologies
Designed for Mobile Power Applications
Unlike a conventional stationary transformer, a mobile transformer may be lifted, transported and installed several times during its service life. The tank structure must therefore withstand transportation vibration, repeated handling and limited installation space without oil leakage or structural deformation.
Reinforced lifting points, mounting bases, radiator supports and connection interfaces can be customized to suit the customer's trailer or skid design.
Key Features
Compact custom structure: Tank dimensions and radiator arrangement are optimized according to the available trailer or skid space.
Reliable oil containment: Controlled welding procedures and 100% leak testing help reduce the risk of oil leakage during transportation and operation.
Efficient cooling: Multiple radiator banks provide a large heat-dissipation area for mobile transformer applications.
Flexible cooling configuration: Radiator quantity, panel size, header position and flange arrangement can be customized for ONAN or ONAF cooling layouts.
Transport-ready design: Reinforced lifting lugs, mounting feet, brackets and support structures improve stability during lifting and road transportation.
Easy maintenance: Detachable radiator banks and customized flange connections can be provided when required.
Corrosion protection: Sandblasting and C3–C5 coating systems are available for humid, coastal, desert and industrial environments.
Manufacturing and Quality Control
The mobile transformer tank is produced through a controlled manufacturing process:
Drawing and technical specification review
Steel plate cutting, forming and machining
Robotic welding combined with skilled manual welding
Dimensional inspection and trial assembly
Tank air-tightness testing using a soapy-water inspection method
Radiator pressure and leakage testing
Sandblasting and protective coating
Final dimensional and visual inspection
Each visible weld and sealing area is checked carefully. For transformer radiators, a typical test can be performed at 150 kPa for 20 minutes, subject to the approved project specification.
Customization Options
| Item | Available Options |
|---|---|
| Tank dimensions | Manufactured according to customer drawings |
| Radiator type | Panel radiator, detachable radiator bank or customized design |
| Cooling method | ONAN or ONAF-compatible arrangement |
| Surface protection | C3, C4 or C5 anti-corrosion coating |
| Paint color | Customized RAL color |
| Connection interfaces | Customized flanges, pipes and mounting points |
| Testing standard | According to approved drawings and technical requirements |
Typical Applications
This mobile transformer tank and radiator assembly is suitable for:
Emergency grid restoration
Temporary substations
Planned transformer maintenance and replacement
Industrial and mining projects
Construction sites
Renewable energy projects
Data centers and critical infrastructure
Remote or disaster-affected areas
Production Lead Time
The typical production time is approximately 10-15 days after drawing approval. The final schedule depends on tank dimensions, radiator configuration, testing requirements and coating specifications.
Request a Quotation
Please send us your GA drawing, transformer capacity, voltage class, cooling method, coating requirement and required delivery date. Our engineering team will review the details and prepare a quotation for your mobile transformer tank and radiator assembly.
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