The numerous requests from customers have allowed us to expand the range of fans with this VF-390.
Thanks to the experience gained over the years, VasyFan is now able to design and test new products and molds, thus making the Electric Ducted Fans more and more efficient.
This model is available in both CCW and CW (counter-rotating) versions.
- Internal diameter of the cylinder: 395 mm
- Area: 1076,7cm2
- Weight with inlet lip and mounting brackets: 3,200g
- Weight of Edf with engine JLM-110140/28S 32KW: 10kg / 22lbs
- Max. Thrust range: 720N
- Max. Discharge speed range: 90m / s
- Max. RPM range: 9,000 rpm
- Max. Input power: 45kw
- Permitted battery: 18S - 28S 30,000 + mAh
- Permitted controller (ESC): 30kw - 45kw
- Overall efficiency: 88%
With this new EDF of very particular dimensions, we intend to reach the customer who no longer uses it only at RC level but above all on VTOL aircraft and other special applications.
The design of this new EDF system is based on the technological know-how accumulated thanks to the creation of numerous prototypes thoroughly tested in recent years. All EDF components are designed as accurately as possible by a company specializing in the CNC sector; aerospace aluminum 7075 is used for the construction of the metal parts in question, in this way it is possible to obtain maximum efficiency both in terms of mechanical strength and weight.
The impeller is composed of carbon fiber blades, individually glued, and assembled, completing with the turned components in 7075 aluminum. The choice of creating 10 blades proved to be the best compromise between static and dynamic thrust.
The rotation speed was deliberately kept low with a value of about 9,000 rpm. Together with the fan, an air cooling system was also designed for the engine.
The motors are interchangeable according to the customer's needs.
This Electric Ducted Fans has been tested with TS-MI-30kw and JLM-110140/ 32KW motors, offering a reliable and performing configuration. Numerous tests were conducted during construction and simulation to achieve our goal of providing the highest levels of efficiency and quality. The efficiency refers to the low electrical absorption converted into high static thrust and high speed of the jet, all this is possible thanks to the optimal static and dynamic balance and the rotation torque of the fan.
Operation of the engine outside the specifications listed above can damage it or the battery and regulator. It is important that the motor and controller are set correct operating the engine outside of the specifications listed above may cause damage to the engine or the battery and regulator.
It is important that the engine and regulator are set correctly in the following cases otherwise the warranty can be voided. We strongly recommend using a watt meter to test performance when setting up a new system. If the current output is higher than the factory recommended specifications, then it must be adjusted by the controller (esc).
The TIMING and THROTTLE CURVE settings on the controller can help you set the appropriate levels.
At VasyFan, we offer comprehensive flight training programs for pilots of all levels. Our experienced instructors will guide you through every stage of your training, from your first solo flight to your advanced certifications.