Whirlwind 330 hints: Difference between revisions
		
		
		
		Jump to navigation
		Jump to search
		
m (→features)  | 
				m (→Specs)  | 
				||
| (4 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
====   | ==== Features ====  | ||
*carbon composite blades  | *carbon composite blades  | ||
*nickel leading edges  | *nickel leading edges  | ||
| Line 5: | Line 5: | ||
*several spinner diameters offered (13" for Van's RV-10 cowl, 14" or 15" for 3rd party cowls)  | *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)  | *330-3B-A/78G-78-S-R (before slash is hub model, after slash is blade model)  | ||
** Hub  | ** Hub  | ||
| Line 17: | Line 17: | ||
*** 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