Engine Fuel System – UAV Electronic Fuel Pump with ECU Control

Engine Fuel System – UAV Electronic Fuel Pump with ECU Control The Engine Fuel System is a compact, electronically controlled fuel pump designed specifically for UAV engines. With precise flow control, reliable pressure delivery, and lightweight integration, this unit ensures consistent fuel supply for high-performance unmanned flight operations. Specifications Parameter Value Supply Voltage DC 12V Operating Current ≤ 2A Power Consumption ≤ 8W Working Pressure ≤ 3 bar Rated Flow 500 ml/min @ 1 bar Operating Temperature Range -40°C ~ 50°C Weight 213g Control Method ECU controlled and powered Fuel Tubing Specification Outer Diameter: 5.5mm, Inner: 3.5mm Installation & Usage Guidelines Do not wrap the fuel pump : Proper heat dissipation is essential. Mount securely inside the UAV to avoid vibration. Never run the pump dry : Limit dry operation to less than 1 minute. Ensure smooth, unbent fuel tubing , and match fuel flow direction during reassembly. When installing or maintaining fuel lines, avoid sharp bends, private joints, or excessive pulling . Keep wiring harnesses fixed , away from propellers, rotating parts, and heat sources. Use rubber insulation for wiring passing through firewall holes to avoid abrasion. Optimized for UAV Applications This fuel system is purpose-built to work with modern UAV ECU platforms and injectors, ensuring smooth engine operation even in dynamic aerial conditions. Ideal for VTOL drones, hybrid systems, and heavy-lift UAVs where fuel reliability and integration safety are critical. Browse more UAV Engine Accessories on Motionew to complete your professional drone propulsion system. For a comprehensive reading of related products, please visit the Motionew website. FAQ – UAV Engine Fuel System (Electronic Fuel Pump with ECU Control) 1. What are the main technical specifications of this fuel system? The unit operates at 12 V DC with a maximum current of 2 A and power consumption under 8 W. It delivers up to 3 bar pressure and 500 ml/min flow at 1 bar. The operating temperature range is −40 °C to +50 °C, and its total weight is approximately 213 g. 2. How does the system interface with UAV engines? It is designed for full ECU (Electronic Control Unit) integration, ensuring synchronized fuel delivery and pressure regulation in real time. The ECU manages pump speed and pressure feedback to maintain steady combustion under variable load. 3. What UAV types benefit most from this system? This fuel system is optimized for gasoline-powered UAV engines used in VTOL aircraft, hybrid-electric drones, and heavy-lift platforms requiring consistent fuel supply and smooth integration with electronic injection systems. 4. How can customers order the unit and what payment options are available? Purchases can be made through MotioNew’s online store or by contacting the sales department. Payment methods include PayPal, credit cards, and bank transfers. Bulk orders qualify for customized quotes and shipping options. 5. Is OEM or customization support available for UAV manufacturers? Yes. MotioNew provides OEM support for integration with different ECU models or custom harness lengths, mounting systems, and fuel line configurations tailored to specific UAV engines. 6. What documentation and support are provided? Each unit is supplied with detailed specifications, wiring diagrams, and installation guidelines. MotioNew offers after-sales technical support, warranty service, and replacement parts to ensure long-term system reliability.