A 10 Fin Transformer Radiator is one of the most widely used cooling components for oil immersed distribution transformers, power transformers, and compact substations. It efficiently transfers transformer oil heat into the surrounding air, maintaining safe operating temperatures while extending transformer service life.
At RADIASTAR , we manufacture premium-quality transformer radiators with advanced automatic production lines, precision welding, 100% pressure testing, and anti-corrosion surface treatment. Our radiators are exported worldwide for OEM transformer manufacturers, EPC contractors, utilities, and power distribution projects.
The 10-fin structure increases the cooling surface area while maintaining a compact size, providing efficient natural oil circulation.
✓ 100% Leak-Free Construction
✓ Fully Automatic Seam Welding
✓ High-Quality Cold Rolled Steel
✓ Hot Oil Resistant
✓ Vacuum Pressure Tested
✓ Powder Coated or Galvanized Finish
✓ Long Service Life
✓ OEM & ODM Available
✓ Worldwide Export Standard
| Item | Specification |
|---|---|
| Product | 10 Fin Transformer Radiator |
| Fin Quantity | 10 Panels |
| Material | High Quality Steel Plate |
| Plate Thickness | 1.2–1.5 mm |
| Height | 310–2500 mm |
| Center Distance | Customized |
| Working Pressure | 0.35 MPa |
| Test Pressure | 0.6 MPa |
| Surface Treatment | Sand Blasting + Powder Coating |
| Color | RAL Customized |
| Connection | Flange Type |
| Cooling Method | ONAN / ONAF |
| Applicable Standard | IEC, ANSI, DIN, ISO |
| OEM Service | Available |
We manufacture almost every standard radiator size.
Common models include:
Customized dimensions are welcomed.
Every radiator is produced under strict quality control.
Raw Material Inspection
↓
Steel Plate Cutting
↓
Panel Pressing
↓
Edge Forming
↓
Automatic Resistance Welding
↓
Header Welding
↓
Flange Installation
↓
Pressure Testing
↓
Leak Inspection
↓
Shot Blasting
↓
Powder Coating
↓
Drying
↓
Final Inspection
↓
Packing
↓
Shipping
Every radiator undergoes multiple inspections.
No radiator leaves our factory without passing testing.
The 10 Fin Transformer Radiator is widely used in:
30kVA
50kVA
100kVA
200kVA
315kVA
500kVA
800kVA
1000kVA
1600kVA
2500kVA
10 MVA
20 MVA
30 MVA
40 MVA
63 MVA
90 MVA
125 MVA
| Feature | 10 Fin Radiator | Traditional Cooling Tank |
|---|---|---|
| Cooling Efficiency | Excellent | Medium |
| Weight | Light | Heavy |
| Installation | Easy | Complex |
| Maintenance | Low | Higher |
| Cost | Lower | Higher |
| Service Life | Long | Medium |
We provide multiple anti-corrosion options.
Suitable for
We support complete OEM production.
Available customization includes:
Export packaging options include
Suitable for
No trading company.
Every radiator is pressure tested.
Modern automatic production lines.
Factory wholesale pricing.
Support small and bulk orders.
Serving customers across more than 80 countries.
Drawings and technical assistance provided before production.
A 10 Fin Transformer Radiator is a steel cooling panel with ten cooling fins that dissipate heat from transformer oil into the surrounding air, helping maintain optimal transformer operating temperatures.
It is commonly installed on:
The actual selection depends on transformer capacity, oil volume, ambient temperature, altitude, cooling method (ONAN/ONAF), and total heat loss.
Yes.
We manufacture according to customer drawings or transformer specifications.
Our products can be manufactured according to:
Yes.
Every radiator is subjected to hydraulic pressure and air-tightness testing before shipment to ensure zero leakage.
Typically:
Lead time depends on order quantity and customization requirements.
Looking for a reliable 10 Fin Transformer Radiator Manufacturer?
RADIASTAR supplies high-performance transformer cooling radiators with factory-direct pricing, strict quality control, and global delivery.
Send us the following information to receive a quotation within 12 hours:
Our engineering team will recommend the most suitable radiator configuration and provide a competitive OEM quotation.
