
In the aviation sector, the integrity of the fuel storage system is a matter of absolute flight safety. As a premier China Airport Fuel Storage Tanks Manufacturer, Center Enamel specializes in zero-contamination containment solutions for Jet A, Jet A-1, and Sustainable Aviation Fuel (SAF).
Our tanks are engineered to exceed the most exacting international standards—including API 650, EI 1541, JIG 2, and NFPA 407—safeguarding the critical fuel reserves required for major international hubs and regional airport depots globally.
To ensure zero-contamination fuel delivery, our fabrication process is governed by a strict matrix of global safety and quality protocols. Compliance with the Joint Inspection Group (JIG) is non-negotiable for airport operations.
Standard | Focus Area | Engineering Impact |
API 650 | Structural Integrity | Governs plate thickness, welding, and seismic/wind load resistance. |
JIG 2 | Airport Storage Operations | Standards for "Coned-Down" tank bottoms and water-draw-off boots. |
EI 1541 | Coating Chemistry | Ensures internal linings do not react with SAF or shed particulates. |
NFPA 407 | Fire Safety | Sets requirements for foam suppression systems and safety venting. |
ISO 9001 | Quality Management | Ensures 100% traceability of all steel plates and welding consumables. |
Effective contamination management requires the immediate and continuous removal of settled water and sediment. Our tanks feature a precision-engineered Coned-Down Bottom, a hallmark of JIG-compliant airport storage.
● 1:30 (3.3%) Degree of Slope: An aggressive incline that ensures all particulates and water droplets migrate instantly to the center for removal.
● Low-Point Sump & Sampling: A deep, stainless steel sump equipped with a dedicated sample line allows for daily "Clear and Bright" checks at the absolute lowest point of the tank.
● Zero-Ledge Internal Profile: All internal floor welds are ground flush and roof supports are designed to eliminate pockets where water or debris could collect.
The internal coating is the primary defense against biogenic corrosion and fuel degradation (such as the growth of Cladosporium resinae).
● Surface Preparation (Sa 2.5): Abrasive blasting to a "Near-White Metal" finish with a 50–75 micron anchor profile.
● Non-Reactive Linings: We utilize specialized, high-solids epoxy lining systems (certified to Def Stan 80-97) that prevent contact between the fuel and the carbon steel shell.
● Quality Validation: Every tank undergoes Digital DFT Gauging, High-Voltage Holiday Detection, and ASTM Adhesion Testing to ensure a 100% holiday-free barrier.
With the aviation industry's pivot toward Net Zero 2050, airport infrastructure must handle Sustainable Aviation Fuel (SAF) blends. Center Enamel tanks are engineered to be 100% SAF-ready, featuring:
● Aromatic Resistance: Maintaining structural stability against the varied chemical markers of synthetic paraffinic kerosene.
● Non-Leaching Integrity: Coatings are tested to ensure they do not interact with SAF markers, preserving "drop-in" fuel certifications for the entire logistical chain.
1. 30+ Years of Expertise: Serving major international airports and military airbases in more than 100 countries.
2. Welding Mastery: We employ automated Submerged Arc Welding (SAW) for high-integrity, full-penetration seams, verified by exhaustive Non-Destructive Testing (NDT).
3. Modular & Welded Versatility: From Welded Carbon Steel Tanks to Aluminum Geodesic Domes for internal floating roof (IFR) protection, we provide complete fuel farm solutions.
Q: Why is API 650 critical for airport fuel tanks?
A: API 650 ensures the tank can withstand the hydrostatic loads of high-density fuel and environmental forces like wind and seismic activity, preventing catastrophic containment failure.
Q: Can these tanks handle extreme temperatures?
A: Yes. Our steel is adapted to operate in temperatures from -40°C to +50°C, and we provide complete insulation packages for facilities in extreme climates.