The Gemfan Vortex 7×9E 3-Blade (PFGN7090‑3EAL) propeller set is engineered for pilots who want maximum thrust, cleaner acceleration, and a noticeable performance upgrade over standard glass‑nylon props.
Each pack includes two matched 3-blade propellers, making them ideal for twin‑motor aircraft or keeping a spare ready for your next flying session.
What sets the Vortex series apart from Gemfan’s normal propellers is its refined aerodynamic blade design and stiffer composite mix. The 3-blade Vortex configuration produces higher static thrust and smoother throttle response in tighter prop-clearance setups, while the reinforced material reduces flex at higher RPM. The result is a prop that runs quieter, tracks straighter, and delivers more consistent thrust under load.
With a 7‑inch diameter and 9‑inch pitch in a triple-blade design, the Vortex 7×9E offers aggressive pitch speed and excellent pulling power, making it an ideal choice for high-speed sport models, flying wings, and performance pushers.
Key Features
• Genuine Gemfan Vortex series – 3-blade configuration with upgraded aerodynamics and stiffer composite
• Noticeably smoother and more efficient than Gemfan’s standard glass‑nylon props
• High-thrust 3-blade design ideal for tight prop-clearance airframes
• Sold as a pair – 2 matching 3-blade propellers per pack
• 7×9E size suitable for high-speed park flyers, flying wings, and performance electric models
• Reinforced glass‑fiber nylon for strength, rigidity, and long service life
• Smooth, balanced operation with reduced vibration
• Designed for electric brushless motors
Specifications
• Diameter: 7 inch • Pitch: 9 inch
• Blades: 3
• Material: Reinforced Glass‑Fiber Nylon (Vortex‑grade composite)
• Colour: Grey
• Model Code: PFGN7090‑3EAL
• Type: Electric (E‑Prop)
• Pack Contents: 2 3-blade propellers
Compatibility
Suitable for a wide range of 22xx–28xx class brushless motors depending on KV, voltage, and aircraft type. Always confirm motor and ESC load limits before installation, especially when stepping up to a 3-blade configuration.



