Whirlwind 330 hints: Difference between revisions
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*** R = right hand turn (clockwise as seen from pilot)<br>L = left hand turn | *** R = right hand turn (clockwise as seen from pilot)<br>L = left hand turn | ||
==== | ==== Specs ==== | ||
*Diameter: 78" | *Diameter: 78" | ||
*Weight: 55 lbs (62 lb for counter weighted model) | *Weight: 55 lbs (62 lb for counter weighted model) | ||
*Governor: Pressure to | *Governor: Pressure to increase pitch, meaning engine will overspeed on oil pressure loss and prop will not feather<br>(they also make a counter-weighted version which feathers on oil pressure lost - but it's 7 lb heavier, more expensive, and not available with 13" spinner for standard Van's RV-10 cowl, only fits larger 14 and 15 inch spinners) | ||
*Governor Pressure: 300-330 psi | *Governor Pressure: 300-330 psi | ||
*Max rpm: 2,700 | *Max rpm: 2,700 | ||
*Mounting bolt torque: 50 ft lb | *Mounting bolt torque: 50 ft lb | ||
*TBO (teardown inspection): 500 hours or 5 years | *TBO (teardown inspection): 500 hours or 5 years | ||
Latest revision as of 17:03, 8 October 2022
Features
- carbon composite blades
- nickel leading edges
- spinner ready to mount, primed
- several spinner diameters offered (13" for Van's RV-10 cowl, 14" or 15" for 3rd party cowls)
Order Numbers
- 330-3B-A/78G-78-S-R (before slash is hub model, after slash is blade model)
- Hub
- 330 = hub series
- 3B = number of blades
- A = SAE-2 1/2" flange
B = SAE-2 7/16" flange
- Blade
- 78G = Blade Style
- diameter
- S = Standard operation (increase pressure to increase pitch, goes to flat pitch on oil pressure loss)
C = Counter-Weight (feathers on oil pressure loss) - R = right hand turn (clockwise as seen from pilot)
L = left hand turn
- Hub
Specs
- Diameter: 78"
- Weight: 55 lbs (62 lb for counter weighted model)
- Governor: Pressure to increase pitch, meaning engine will overspeed on oil pressure loss and prop will not feather
(they also make a counter-weighted version which feathers on oil pressure lost - but it's 7 lb heavier, more expensive, and not available with 13" spinner for standard Van's RV-10 cowl, only fits larger 14 and 15 inch spinners) - Governor Pressure: 300-330 psi
- Max rpm: 2,700
- Mounting bolt torque: 50 ft lb
- TBO (teardown inspection): 500 hours or 5 years