| Purito Electric Specifications | ||
|---|---|---|
| Wing span | 2.0 m | 78 in |
| Wing area | 39.7 dm2 | 615 sq in |
| Length | 119 cm | 46.9 in |
| Flying weight from | 478 g | 16.9 oz |
| Wing loading | 12.0 g/dm2 | 3.9 oz/sq ft |
| Aspect ratio | 10.0 | |
| Wing airfoil | AG35-38 modified | |
| Dihedral (EDA) | 12.0º | |
| Spinner Diameter | 30 mm | |
| Centre of Gravity | 75-80 mm from wing leading edge | |
| Controls | Rudder, elevator, spoilers, throttle | |
| Purito Electric Typical Weights | ||
|---|---|---|
| Bare structure | 300 g | 10.6 oz |
| Covering | 50 g | 1.8 oz |
| Total structure | 350 g | 12.3 oz |
| Wiring | 6 g | 0.2 oz |
| Receiver | 6 g | 0.2 oz |
| Rudder servo | 5 g | 0.2 oz |
| Elevator servo | 5 g | 0.2 oz |
| Spoiler servos | 10 g | 0.4 oz |
| Motor | 39 g | 1.4 oz |
| Prop & spinner | 12 g | 0.4 oz |
| ESC | 5 g | 0.2 oz |
| Battery | 40 g | 1.4 oz |
| Flying weight | 478 g | 16.9 oz |
| Recommended RC | |
|---|---|
| Rudder & elevator servos | Blue Bird BMS-101DMG, Blue Bird BMS-101HV, Blue Bird BMS-A10H, KST X06, Graupner DES 427, ES08 |
| Spoiler servos (2) | Blue Bird BMS-101DMG, Blue Bird BMS-101HV, KST X06, Graupner DES 427, ES08 |
| Receiver | 4 or 5 channel receiver to match your transmitter |
| Battery | 2S 400-600mAh LiPo, 3S 400-600mAh LiPo |
| ESC | Hyperflight 11A BLHELI-32, Hyperflight 30A BLHELI-32, Sunrise 10A Pro, Sunrise 20A Pro |
| Control Throws | |
|---|---|
| Rudder | 20 mm each way |
| Elevator | 10 mm up & down |
| Spoilers | 80º - 90º up |
| Electric Powertrain Recommendations | |
|---|---|
| Hacker A10-7L geared 4.4:1 | 3S 450mAh LiPo, 12x8, 13x8 |
| DYS D2225-17 | 2S 450mAh LiPo, 9x6, 10x5 |
| DYS D2225-17 | 3S 450mAh LiPo, 7x3.5, 7x4, 8x4 |
| ADH300L / MM1914-1100 Front Mount ** | 2S 450mAh LiPo, 11x6 |
| ADH300L / MM1914-1100 Front Mount ** | 3S 450mAh LiPo, 8x6, 9x5 |
Review by: Arnold Paikin
Purito E … wot a jolBuilt this amazing kit and flew it today and what a pleasure … 10 second motor run and it flew straight off the launch … Compared to my 1st build in 1970 … Graupner Amigo 2 … the quality and accuracy of the construction of the Purito is first class … gone are the days of pinning the spruce spars over the plans and and and …
Review by: Brett
Purito-E 2m RESLate last year I built the Purito glider kit along with an additional electric fuselage to give me both options with only 1 wing. This did, however, involve building a duplicate horizontal tailplane, because this is not supplied as part of the electric fuselage kit. No problem, as the parts and layout are shown on the original glider plan. The effort was definitely worth it, as I now have the best of both worlds!
The electric version was maidened very recently in extremely light airs and was an absolute delight. A worthy competition model indeed - or just great up the hill. Having the option of electric 'get out of jail free' gives additional confidence to be more adventurous in exploring unpromising conditions. The Purito-E excels in these sort of conditions and so you rarely end up needing the power anyway. A very gratifying model that I doubt will be easily beaten for fun and performance.
Review by: Rich
Purito - EDelivery time was fast and all in good order, Thank you to Neil.
Currently build is underway. Thought I couldn't find a kit quality better than the "Inside F5J" but the Purito is just that much better with CNC routered parts.
Going together with great precision, looking forward to flying it when complete.
Build instructions and build threads are very instructive, but being "old school" still like a set of plans, just a personal preference.
Review by: Trevor
Puritio-EPurchased this model as an addition to my "2m RES electric fleet. As usual the service from Hyperflight was excellent. It is a most unusual kit in that there re no plans supplied with the exception of the tail surfaces and the spoilers. That said, I am about half way through the build and it it goes together very well. There is an english instruction manual translation available and this together with the build log on RC Groups makes everything very clear. Looking forward to completion. Will use the hacker A10-7L motor/gearbox. Also thanks to Graham for his review, which is helpful. Looking forward to the fiorst flights!
Review by: Graham Lorimer
Flying the Purito ElectricWith test flights successfully undertaken, it is time to give my thoughts on the Purito Electric 2 Meter RES Glider.
Supplied by Hyperflight, along with the Blue Bird BMS-101DMG Servos, the final launch weight is 465 grams. I have to mention, these servos, while not cheap at £18 each, are very very smooth.
Power is supplied by a Hacker A10-7L motor / gearbox combination, turning a 13” x 8” GM Prop and Spinner, power output measured at 9.5amps / 105 Watts on a 3S 350 mah Hacker Top Fuel ECO-X Lipo.
This battery was chosen as it gave the C of G at 75mm from the leading edge and proved a great choice in flight. There is no problem to get 90 seconds of full power running with only about 135mah taken from the battery.
90 Meters is very easy to obtain in less than 30 seconds, although the transition to smooth level flight is going to take some time to master, after flying high powered 4 meter F5J models.
The rudder is currently set at 70% Expo, and is still too fierce, some more work required there. Very slight input to rudder or elevator is all that is required, I think dual rates will need to be set up.
Very long floating glide and the slightest lift at 9.00am on a cloudy morning, saw a rapid climb out, very easy to achieve.
A lovely model, I can’t wait to fly it on a hot summer’s day.
