Product Overview
Our fully sealed corrugated transformer tank is designed for single-phase oil-immersed distribution transformers. It complies with D9, D11, and D13 industry standards, ensuring seamless integration with mainstream transformer designs. Manufactured with precision welding and high-quality steel, the tank delivers exceptional mechanical strength, reliable sealing performance, and optimized heat dissipation for long-term operation in harsh environments.
Key Specifications
Technical Features
1. Excellent Mechanical Strength
The corrugated structure and robust welding ensure the tank withstands internal pressure, transportation shocks, and field installation stresses without deformation.
2. Superior Sealing Performance
Fully sealed design prevents oil leakage and moisture ingress. Each tank undergoes a pressure test before shipment to guarantee zero leaks.
3. Efficient Heat Dissipation
The corrugated wall design significantly increases the surface area, allowing natural air cooling and maintaining optimal transformer operating temperature.
4. Standards Compliance
Fully compatible with D9, D11, and D13 oil-immersed distribution transformer requirements – ready to replace or upgrade existing units.
Customization Options
We manufacture tanks strictly according to your technical drawings, including:
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Custom dimensions and corrugation patterns
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Specific inlet/outlet positions
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Additional mounting brackets or fittings
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Surface color and coating requirements
Rapid prototyping available – receive a sample tank within weeks to validate your design.
Quality Control
From raw material inspection to finished tank testing, every production step is documented and traceable. We perform:
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Steel thickness and material verification
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Weld integrity inspection
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Pressure and sealing tests
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Final dimensional check
Applications
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Single-phase oil-immersed distribution transformers
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Rural and residential power distribution networks
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Industrial lighting and small power systems
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Renewable energy projects (solar/battery storage transformer enclosures)
Why Choose Jiechen Electric
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30 skilled employees with standardized production lines
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Full traceability for each tank
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On-time batch delivery for bulk orders
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OEM partnership and long-term supply agreements welcome
