The Bloc 2500 Aviation Double Wall Tank from Unity Fuel Solutions is engineered for the safe, compliant storage and dispensing of aviation fuels such as Jet A-1 and Avgas. Designed for small airfields, helipads, and remote aviation operations, it delivers the specialized features required to safeguard fuel quality and enhance operational safety.

Features and Benefits:

• Capacity: Safe fill level of 2,500 litres (660 US gallons); maximum capacity 2,750 litres (726 US gallons)
• Aviation-Grade Construction: Double-walled design with a primary internal tank made from high-grade stainless steel (GR 304) for exceptional resistance to aviation fuels, and a robust mild steel outer wall for durability
• Dimensions & Weight: Length: 2,274mm (90in) / Width: 1,674mm (66in) / Height: 1,309mm (52in) / Bare Weight: 1,230kg (2,712lbs)
• Baffled Interior: Internal baffles minimize fuel movement, protecting quality and increasing safety during transport or relocation

Compliance and Safety:

• Certifications: Meets UL 142, ULC-S601-14 and UN-31-A/Y compliance standards (UN-31-A/Y covers aviation models up to 6,000L)
• Aviation Integrity: All wetted components, fuel lines, and fittings are stainless steel to preserve fuel cleanliness and safety
• Leak Containment: Double-wall set-up creates an interstitial space for leak detection and containment, removing the need for external bunding
• Security & Maintenance: Removable manway for internal inspection and cleaning; lockable, recessed pump cabinet and spill box secure contents and equipment
• Emergency and Overfill Protection: Equipped with emergency venting and overfill prevention systems for aviation fuel safety

Design & Installation:

• Modular & Mobile: Forklift pockets and certified tie-down/lifting points at each corner ensure straightforward transfer and rapid site installation
• Aviation-Ready: Aviation-specific fittings, venting, and sampling points guarantee clean, water-free fuel delivery
• User-Friendly: Plug-and-pump setup allows for fast commissioning with minimal site work; curved roof design prevents water pooling
• Clear Markings: Supplied with aviation fuel decals and hazardous material labeling for compliance

Suitable For:

• Small commercial or private airfields
• Helipad and helicopter refueling
• Remote aviation sites
• Onshore and offshore fueling operations

Specifications:

Safe Fill Level: 2,500 litres (660 US gallons)
Maximum Capacity: 2,750 litres (726 US gallons)
Dimensions (L x W x H): 2,274 x 1,674 x 1,309 mm (90 x 66 x 52 in)
Weight (bare): 1,230 kg (2,712 lbs)
Tank Walls: Stainless steel (GR 304 inner) / Mild steel (outer)
Baffling: Yes
Certifications: UL 142, ULC-S601-14, UN-31-A/Y
Paint Finish: White, premium weather-resistant (custom colours available)
Transport/Handling: Forklift pockets, corner lifting/tie-down points
Maintenance Access: Removable manway, lockable pump cabinet
Aviation Fittings: Aviation-grade venting, stainless piping, sampling points

With aviation-specific materials, advanced safety systems, and robust double-wall design, the Bloc 2500 Aviation Double Wall Tank by Unity Fuel Solutions ensures your aviation operation always maintains the highest fuel quality, safety, and compliance—no matter where you fly.