Whirlwind Propellers - Aircraft GA

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Propellers for UL260/350 Engines

Hi WhirlWind,

Just installed your new 70in S.T.O.L. propeller on UL350 powered Zenith 701. I can say with confidence this is the best performing propeller we have tried, and we have tried them all! Take off and climb are impressive and everyone is crazy over the carbon fiber finish.

Thanks for a fantastic propeller !!

Scott Ehni

Airplane : Zenith 701

Engine : UL350

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We flew for 4 hours with the new Whirl Wind 3 blade propeller for the UL 350IS and I must say I am impressed. 3300 RPM for takeoff and the propeller would out climb the “Brand X Propeller”, however the cruise RPM was too high. So that we added 2 degrees of pitch and could take with 3000 RPM, the rate of climb was still 1400 feet per minute. Now I cruise with 100 less RPM than the “Brand X” at 96 MPH and 2560RPM. This is the best preforming propeller we have tested. And we’ve tested all the big name brands.

Here are Pictures of our new UL 350 3 blade Whirlwind propeller during the partial solar eclipse. Fitting because this prop has eclipsed all the others we have tested so far.

Mark N., Lebanon, OH USA

Airplane : Zenith 701

Engine : UL350IS

Neubauer-GlaStar-N875ED“Attached is a photo of my airplane with your GA200L prop installed; purchased in Feb 2011. Engine is a Superior XP-360, yielding top cruise speed of around 160 mph. I love this prop! Compared to Sensenich aluminum fixed pitch it results in 20 lbs less weight and 5 mph faster!”

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LSA / S.T.O.L Propellers GA-RW3B (3-blade)

I tried my new Whirlwind for the first time today. I bought it from Rocky Mountain Kitplanes. I LOVE it! I had it pitched for cruise on my Rans Coyote II and it’s giving me incredible acceleration, climb AND cruise!
Thanks for making my flying experience more rewarding.

 

 

 

 

 

Just installed the blades, they worked very well and gave a fantastic look to the plane.

All the best,

Alexandre

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This long prop turned 100 ponies into 100 horses. Not to mention smooth as
silk. Tail comes up instantly. Take off shortened substantially. I can’t
tell you how much we value good service up here.

Ken

Airplane : Rans S-7

Engine : Rotax

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I installed Rotax 75 on my Rans S-7 aircraft. It takes off in a shorter range and climbs steeper than any other propellers I have tried. It is smooth and shiny too. Thanks Whirlwind.

Ron A.

Airplane : Rans S-7

Engine : Rotax

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GA200L-STOL PROPELLER (76″ to 82″ diameter)

Tested the new prop really smooth and fast. Still testing it out.  Don’t think the (other wood composite) will be going back on anytime soon.

On an Experimental Artic Privateer 160hp

Dan J

200GA- STOL testimonial Dan J

 

 

 

 

 

Hi Whirlwind

First off, thanks for your help getting me set up with what I needed for my Rebel. The prop works fantastic! Flew it out to Prescott, AZ yesterday, and the plane has never performed so well. I’ve gained 15 knots in cruise between the prop efficiency, the ability to set the pitch, and the rebuilt engine. That’s pretty amazing for a draggy bushplane!

Prescott

Amazing performance, rate of climb out of this world at 1200 feet per min. at 6000 ft. Thanks!

Should you wish to send a t shirt please do so in large.

I’ll be happy to tell anyone how wonderful your props are.

Cheers,

Neal

Thanks Whirlwind for the great prop and service. Your propeller really brought my super cub alive and performs much better than the one I removed. Everyone who sees the propeller comments on the outstanding quality. Still can’t believe you were able to send a new set of blades overnight when I encountered an un-welcome hangar rash incident.

Pete T.

Airplane : Super Cub

Engine : O320

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GA-200L (2-Blade) Propeller

 

 

 

 

 

Propeller:  GA200L-716-72”

Engine: Lycoming O-320

Airframe: Storm 400

Location: Rome, Italy

 

Dear Whirl Wind,

Today I finally had the opportunity to install my new WhirlWind GA200L 72″ propeller on my Storm 400 with Lyc.O-320 E2A 150 Hp. engine.  I removed my Sensenich Wood 68″/ 84″pitch propeller after 20 hours of test flights with it.   I calculated the inches of pitch of the wood Sensenich 84″ geometric-pitch to be approximately 20.5° at 2/3 of the blade from the root.  And I set my GA200L propeller at the similar angle which gave me exactly the RPM I wanted. The performance with the ĢA200L propeller is simply amazing!  Takeoff distance (in similar conditions) is estimated 35-40% less distance.  Top IAS at 2500 RPM it’s over 160 Kias ! 

I look forward to flying with this propeller for a long while.

    Regards,

A. Pastore (Rome, Italy)

My WhirlWind 200GA-68 prop sure is pretty and is noticeable faster than my old FP propeller I removed.

RV4-lyc 0320 160hp

John G

200GA-72_01

Hi WhirlWind!!

I did a test flight today at 2700 rpm the indicated speed was well over 190 kts with true airspeed of 200 knots at 3000 ft. The airplane was still gradually accelerating but I stopped the test at 2700 rpm. Needless to say, the performance is incredible and I really like the quality fit and finish and durability too. Unlike my old FP prop I was stuck with less than optimum pitch, no need to send prop back to M.F.G. to be repitched (and wait and wait).

Lyc 0-360 , Tailwind W-10

Thanks,

Valerie

Valerie_Tailwind_01

Whirlwind,

Your GA200-68 made my already great performing Tailwind perform even better in all phases of flight.
Take off distance was reduce by  15%, Rate of Climb increased 300fpm, and top speed increased 9 mph to 195mph on lyc-0290
Plus prop is super smooth and with the nickel leading edge. When encountering rain, there is no need to reduce rpm unlike my old prop.

P.S: I sent you a video showing the great take off performance!

Jim H.

Jim_01

I have a few experiences of the WhirlWind GA200L I would like to share…
– The engine runs smoother
– Fuel consumption appears to have decreased by 5-10%
– Take off performance and climb performance is better, by appr. 10%
– The noise level is much more quiet (15-20% compared to my previous propeller)
– The customer service is pretty good, too!

*The Prince P-tip I had before had a noise level of 77.1 DbA. The WhirlWind GA200L is just 72.2 DbA. As the decibel scale is logarithmic, it represents about 15-20% less noise.

**I have also received my European “Certificate of Environmental Quality – Noise” that can be shared with others in Europe who wish to use your propeller. ”

Hasse H., Sweeden

Aircraft : Glastar

Engine : Lycoming 320

Hello Whirlwind propellers.

I thought I would let you know how pleased I am with the GA200L propeller on my GlaStar. It was easy to fit and on initial adjustment to 20° pitch I noted similar take-off performance to my previous metal propeller (74 x 64”), but a large increase in cruise speed with rpm. However, I could only reach 2600 rpm in level flight. I turned down the pitch to 18.5° and noted a marked increase in take-off acceleration and climb with 2350 rpm static as opposed to 2250 rpm with the previous propeller. In cruise I had slightly increased speed per rpm and could just reach red line (2700 rpm) with my Lycoming O-320 160 hp engine.

Contrary to my expectation of increased cruise efficiency, I have better take-off performance and slightly increased cruise speed. However, fuel economy seems unchanged. I also liked the use of Nord-Lock washers to secure the bolts as this made changing the pitch less trouble than securing with safety wire.

It is half the weight of my previous metal propeller. This made shipping less costly and the slip of a girl who delivers our mail brought the box to the door with no effort.

In sum, this prop really grabs the air and offers enhanced flexibility in performance at a considerable weight saving. It also looks a highly crafted product.

Best regards,

Simon J., France

Airplane : GlasStar

Engine : Lycoming O-320

200ga_72

Whirlwind

Thanks for great RV propeller kit. your complete kit includes all parts needed spinner, spacer,prop,and hardware made installation easy.
Performance is improved and prop looks are something to be proud of. We can set the pitch exactly how we want too for the type of fly we do here.

Trio Avionics
Airplane : RV-9

GA200L-716-RV9

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GA-RZ3B (3-blade) for Viking 115 Engine

EFFICIENT – QUIET – LIGHT WEIGHT

WhirlWind’s GA Series propellers (ASTM certified) are designed for LSA type aircraft. Optimized planform shape and proprietary airfoils make this propeller efficient and very quiet in operation. The carbon fiber construction of the GA-RZ blades with X-Core™ composite ensures a safe, strong propeller with low inertia as Viking 115 requires. The Nickel leading edge provides superior abrasion protection and the blade’s high gloss natural carbon fiber finish will satisfy the most discriminating owner.

WhirlWind’s GA blades are constructed from aerospace thermo-set composite materials, and are equipped with a full length electro-formed nickel leading edge for unparalleled durability and precise fit. These blades are light and durable, and are suitable for flying in rain and from unimproved airstrips. WhirlWind’s GA hubs are machined from aerospace grade billet aluminum.

 

Specifications for GA-RZ3B

Hub Model

GA-RW3B

Blade Model

GA-RZ-70L

Engine

Viking 115

Number of Blades

3

Diameter

68-70in

Weight

7.5 lbs

RPM

5500 – Engine

2400 – Propeller

HP

110

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches

Blade Color

High Gloss Natural Carbon Fiber

Moment of Inertia

4200 kg/cm2

Price

$1665
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Spinners

Composite Spinner

The optional spinner for the GA-RZ3B-70 propeller is an all composite constructed spinner assembly which includes the spinner dome and rear bulkhead. The spinner kits ship ready for paint with all nut plates installed, no trimming required.

Sizes: 9.75″ or 11.3″

 

Installation

Use GA-RW3B Instructions for GA-RZ3B

 

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Propeller for Jabiru 3300 Engines

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

The blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum and is dimensionally certified.

Specifications for GA-J2B

Engine

Jabiru 3300

Number of Blades

2

Diameter

63-65in

Weight

8 lbs

RPM Max

3000 – continuous

3300 – 5 min

HP

120

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches

Price

$1550
Jabiru 65''_01 _noBackground_addedShadow_lowRes

 

Spinners

Composite Spinner

WhirlWind offers composite carbon fiber spinners that are already trimmed and fitted and ready to fly.

Construction: Composite

Sizes: 9″, 9.75″ or 11.3″

Installation

Jabiru 3300 Installation and Instructions

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Engineering

1) Performance, Innovation, Efficiency
The aerodynamics, pressure/velocity profiles, and three dimensional flow patterns through an aircraft propeller are an order of magnitude more complex than the airflow acting on an equivalent wing. To optimize propeller thrust and maximize achieved aircraft performance, propeller design must balance numerous factors including blade area, aspect ratio, and velocity profile. As such, WhirlWind Propellers employs the most technologically advanced computer flow modeling tools, and incorporates custom designed proprietary airfoil sections from root to tip. Airfoil transitions and blended sections take advantage of the latest understanding and advances in aero-science. Better optimized blade shapes, taper ratios, and thinner, more aggressively tapered tips have been developed by WhirlWind to minimize the induced drag losses that reduce effective engine output and delivered thrust.To ensure that higher performance is actually achieved in real-world conditions, WhirlWind includes the effects of aircraft size, shape, speed range, and mission profile in our performance calculations. This data is then incorporated into the final optimized propeller design. For a given diameter, high speed aircraft will see an increase in cruise performance from less blade area. STOL / utility type aircraft will benefit from greater thrust on takeoff and climb with slightly larger area. Blade twist distribution must be matched to the subject aircraft’s speed, engine RPM, and the size and shape of the cowling, so that the discrepancies between theoretical and actual pressures, velocities and flow behaviors are kept to a minimum.Without such a thorough, scientific approach at the design stage, measurable losses in performance will be “built in” over the life of the propeller.

2) Structural Design and Testing
There are several forces acting upon a propeller in flight, including centrifugal, bending, torsional, and dynamic. Torsional loads, lift loads (thrust), and dynamic loads can combine at certain speed and RPM ranges to create potentially dangerous resonance conditions. WhirlWind Propellers uses an advanced proprietary load simulation program to analyze and predict the forces that create these dynamic vibration and resonance conditions. Based on this data, we are able to optimize the composite layup schedule for each blade design, to deliver the correct balance of strength and stiffness versus flexibility. Propeller structures must have flexural properties to allow limited (and predictable) amounts of movement without approaching a “yield” failure of the composite matrix… but they must also retain enough stiffness to prevent the onset of dynamic resonance or instability.After the initial analysis, WhirlWind uses the latest and most advanced test equipment to verify and physically test each propeller design. First, a ground-based Vibration Survey is used to predict the flight conditions where resonance could occur. Strain gauges are then installed on the propeller blades, and the propeller is flight tested though the entire operational design range plus a safety factor. The strain gauge data validates our engineering process in real-world conditions. Thanks to extensive design and engineering capabilities, backed up by real-world flight testing, WhirlWind Propellers have no “Service Life” limits or restricted operating RPM ranges.

3) Excellence in Manufacturing
WhirlWind Propellers is proud to be a vertically integrated technology company. We embrace industry-leading best practices in each step of the manufacturing process, and use only the highest quality aerospace materials in the construction and assembly of each propeller. The latest CAD/CAM manufacturing tools ensure that every propeller will meet the original design specifications. WhirlWind uses CNC machined aircraft aluminum propeller hubs to maintain precision tolerances. Computer cut pre-preg composite materials guarantee accuracy and consistency in blade laminate structure. Electro-formed Nickel leading edge protection is used to provide unmatched durability and abrasion resistance. WhirlWind also uses all composite core materials; there is no wood to absorb moisture, crack, or change shape over time. Your investment in performance and safety is in the right hands with WhirlWind Propellers.

High Stress Region

resonanceStresses

Propeller Blade Mode Shape

modeShape

Vibration Survey

testPicture_01-04-05combined

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SQ2 GOT STOL?

STOL Quest 2, aka SQ2, in action.

No airplanes were damaged during the filming of this movie.

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Propellers for UL260/350 Engines

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

The blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum and is dimensionally certified.

 

Testimonials

Hi WhirlWind,

Just installed your new 70in S.T.O.L. propeller on UL350 powered Zenith 701. I can say with confidence this is the best performing propeller we have tried, and we have tried them all! Take off and climb are impressive and everyone is crazy over the carbon fiber finish.

Thanks for a fantastic propeller !!

Scott Ehni

Airplane : Zenith 701

Engine : UL350

 

 

We flew for 4 hours with the new Whirl Wind 3 blade propeller for the UL 350IS and I must say I am impressed. 3300 RPM for takeoff and the propeller would out climb the “Brand X Propeller”, however the cruise RPM was too high. So that we added 2 degrees of pitch and could take with 3000 RPM, the rate of climb was still 1400 feet per minute. Now I cruise with 100 less RPM than the “Brand X” at 96 MPH and 2560RPM. This is the best preforming propeller we have tested. And we’ve tested all the big name brands.

Here are Pictures of our new UL 350 3 blade Whirlwind propeller during the partial solar eclipse. Fitting because this prop has eclipsed all the others we have tested so far.

Scott E.

Airplane : Zenith 701

Engine : UL350IS

 

 

Specifications for GA-UL260-2B

Engine

UL260

Number of Blades

2

Diameter

64-66in

Weight

8 lbs

RPM Max

3000 – continuous

3300 – 5 min

HP

107

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches

Price

$1850

UL260_01 _noBackground_addedShadow

Specifications for GA-UL350-2B

Engine

UL350

Number of Blades

2 (STOL Configuration)

Diameter

70in

Weight

12.75 lbs

RPM Max

3000 – continuous

3300 – 5 min

HP

130

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches

Price

$2250
 2BUL350-70_02_modified_lowRes_noBackground

Specifications for GA-UL350-3B

Engine

UL350

Number of Blades

3 (High Speed Configuration)

Diameter

66in

Weight

13 lbs

RPM Max

3000 – continuous

3300 – 5 min
 

HP

130

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches

Price

$2450
UL350_3Blade_01_lowRes_noBackground

 

Spinners

Composite Spinner

WhirlWind offers composite carbon fiber spinners that are already trimmed and fitted and ready to fly.

Construction: Composite

Sizes: 9″, 9.75″ or 11.3″

 

Installation

UL Engine Propeller Installation and Instructions

 

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GA-200CN (2-blade) for Continental O-200

CONTINENTAL 0200 TWO BLADE PROPELLER

GA-200CN (2-blade)

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

The blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum and is dimensionally certified; all hubs are surface treated with shot peen for increased strength and cycle life and then Anodized for corrosion protection.
detail_blades_contin

Specifications

Configuration two blades

Engines Continental O200
Diameter 70-72in
Weight 12lbs
HP/RPM 100@2750rpm

 

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GA-R2B (2-blade) for Rotax 912/914

ROTAX 912/914 TWO BLADE PROPELLER

GA-R2B (2-blade)

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

The blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum and is dimensionally certified; all hubs are surface treated with shot peen for increased strength and cycle life and then Anodized for corrosion protection.

Specifications

Configuration two blades

Engine

 Rotax 912/914

Diameter

68-70in

Weight

7.5 lbs

RPM Max

2600

HP

115

 

Spinners

Composite Spinner

WhirlWind offers composite carbon fiber spinners that are already trimmed and fitted and ready to fly.

Construction: Composite

Sizes: 9″, 9.75″ or 11.3″

Installation

Jabiru, UL Engines and Rotax 912/914 Aircraft Propeller Installation and Instructions

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LSA / S.T.O.L Propellers GA-RW3B (3-blade)

EFFICIENT – QUIET – LIGHT WEIGHT

WhirlWind’s Rotax GA Series propellers (ASTM certified) are designed for LSA and S.T.O.L. type aircraft. Optimized planform shape and proprietary airfoils make this propeller efficient and very quiet in operation. The carbon fiber construction with X-Core™ ensures a safe, strong propeller with low inertia as Rotax requires. The Nickel leading edge provides superior abrasion protection and the blade’s high gloss natural carbon fiber finish will satisfy the most discriminating owner.

WhirlWind’s GA blades are constructed from aerospace thermo-set composite materials, and are equipped with a full length electro-formed nickel leading edge for unparalleled durability and precise fit. These blades are light and durable, and are suitable for flying in rain and from unimproved airstrips. WhirlWind’s GA hubs are machined from aerospace grade billet aluminum.

 

Specifications for GA-RW3B-70″ (LSA)

Engine

Rotax 912/914

Number of Blades

3

Diameter

68-70in

Weight

12 lbs

RPM Max

5800 Engine

HP

80 – 115

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches – nonthreaded

8 mm – threaded

Blade Color

High Gloss Natural Carbon Fiber

Moment of Inertia

4200 kg/cm2

Price

$1650
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Specifications for GA-RW3B-STOL

Engine

Rotax 912/914

Number of Blades

3

Diameter

73-75in

Weight

12 lbs

RPM Max

5800 Engine

HP

80 – 115

Flange Pattern Diameter

6 bolts for 4 inches diameter pattern

Bolt Size

5/16 inches – nonthreaded

8 mm – threaded

Blade Color

High Gloss Natural Carbon Fiber

Moment of Inertia

4200 kg/cm2

Price

$1825
Rotax_photo_noBackground_lowRes

 

Spinners

Composite Spinner

The optional spinner for the GA-RW3B-70 and GA-RW3B-75 propeller is an all composite constructed spinner assembly which includes the spinner dome and rear bulkhead. The spinner kits ship ready for paint with all nut plates installed, no trimming required.

Sizes: 9.75″ or 11.3″

Installation

Rotax 912/914 Propeller Installation and Instructions

Aircraft: Rans S-7 | Engine: Rotax 912 ULS

Aircraft: Kitfox | Engine: Rotax 912S

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GA-J2B (2-Blade) Propeller for Jabiru 3300

JABIRU 3300 PROPELLER

GA-J2B (2-blade)

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

The blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection.

Action Videos

Off airport take-offs and landings with the STOL CH 750 light sport utility kit airplane:

Zenith CH750 Test Flight Bundu Aviation South Africa:

Jaibiru 3300 six-cylinder engine on the STOL CH 750 Light Sport Utility Plane:

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GA-200CN (2-Blade) Propeller for Continental 0200 and Lycoming 0233 /0235

GA-200CN

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

The blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum and is dimensionally certified; all hubs are Anodized for corrosion protection.

Specifications for GA-200CN

Engines

Continental O200

Lycoming 233 / 235

Number of Blades

2

Diameter

70-72in

Weight

12 lbs

RPM Max

2750

HP

100

Flange Bolt Size

3/8 inches

Price

$2500

lycoming233_2

 

Spinners

Composite Spinner

WhirlWind offers composite carbon fiber spinners that are already trimmed and fitted and ready to fly.

Construction: Composite

Sizes: 9.75″ or 11.3″

 

Installation

GA200CN and O200 Continental Aircraft Propeller Installation and Instructions

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SUPER S.T.O.L PERFORMANCE

GA200L-STOL PROPELLER (76″ to 82″ diameter)

for LYCOMING O-320/ O-360 ENGINES

The GA200L-STOL’s highly tapered, swept blade planform and propriety airfoil is designed for optimized blade loading distribution resulting in maximum efficiency and minimum noise. The idealized blade shape is only made possible with modern advanced carbon composite structures developed inhouse by WhirlWind Propellers. All WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection and Polyeuathane top coat. The hub is CNC machined from aerospace aluminum and is dimensionally certified.

The GA200L-STOL blade design is optimized for maximum efficiency and minimum noise. The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. Only WhirlWind propellers come standard with electroformed Nickel leading edge shields for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum and is dimensionally certified.

The WhirlWind GA propeller series are ground pitch adjustable aircraft propellers featuring advanced aerodynamic and composite design. The high gloss urethane surface shows off the quality craftsmanship and attention to detail.

Cub_CarbonSpinner_01_modified
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Specifications for GA-200L-STOL

Engines

Lycoming O-320 , O-340 , O-360

Number of Blades

2

Diameter

76 , 78 , 80 , 82 in

Weight

18 lbs

RPM Max

2700

HP

150 – 180

Flange Bolt Sizes

3/8″ , 7/16″ or 1/2″

Price

GA200L-STOL – $2950 – Includes all mounting hardwares

Spinner – $356 – Carbon Fiber Finish
 Cub_06

 

Spinners (Optional)

Composite Spinner

WhirlWind offers optional composite spinners that are already trimmed and fitted, and ready to fly.

Construction: Composite

Sizes: 12″

*Referred to drawings on Spinner page

 

Installation

GA200 – 716, 12 inch Spinner Installation and Instructions

GA200 – 816, 12 inch Spinner Installation and Instructions

 

Testimonial

Amazing performance, rate of climb out of this world at 1200 feet per min. at 6000 ft. Thanks!

Should you wish to send a t shirt please do so in large.

I’ll be happy to tell anyone how wonderful your props are.

Cheers,

Neal

 

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GA200L (2-Blade) Propeller for Lycoming O-320 / IO-360

Designed for Performance

GA200L propeller is a purpose designed for RV airplanes with special attention to top end speed and cruise performance. Design features are optimized blade area, twist distribution and highly taped plan form for minimum induced drag. Even the cowl and fuse shape was taken into account when designing blade shape, twist and airfoils.

Why WhirlWind Ground Adjustable propeller?

  • You only need to buy one propeller.
  • Performance flexibility ; pitch to your performance preference, top end speed or super-efficient cruise.
  • With a conventional fixed pitch (FP) propeller, small airframe clean up modifications and engine performance changes can necessitate a  propeller change / re-pitch. With the 200GA propeller you can immediately take advantage of airframe/engine performance improvements simply by making a small pitch adjustment without the need of buying a new propeller or waiting to get the FP re-pitched.
  • The propeller is very durable with the Nickle leading edge from rain, sand and abrasion. It is well tested and proven.
  • Complete propeller, 13 in spinner and space kits available for easy assembly.

GA200L Construction

The blade structure is manufactured from theromoset epoxy/graphite composite matrix. This advanced composite structure ensures high strength and blade accuracy in all flight environments. WhirlWind GA200L propellers come standard with electroformed Nickel leading edge for superior fit and abrasion protection. The hub is CNC machined from aerospace aluminum, dimensionally certified and anodized. Standard blade finish is high glass black with white tips.

GA200L-375_12inSpinner_01_forProductPage

GA200L-375_forProductPage

 

Specifications for GA-200L-72

Engine

Lycoming O-290 , O-320 , O-340 , IO-360

Number of Blades

2

Diameter

68 , 70 , 72 in

Weight

18 lbs

RPM Max

2700

HP

150 – 180

Flange Bolt Sizes

3/8″, 7/16″ or 1/2″

Price

GA-200L-72 – $2650

Spinner Kit -13″ Carbon Fiber Spinner ready for installation, trimmed and nut plates are installed – $454

Spacer 2.25″ – Complete with all hardware – $349
 200GA_photo

 

Spinners

Composite Spinner

WhirlWind offers composite carbon fiber spinners that are already trimmed and fitted and ready to fly.
Now Available: RV Aircraft style composite spinner kit designed for the GA200L propeller. The spinner is a carbon/glass epoxy construction. All hardware is included, no fitting or fabrication required. All parts are pre-primed and reading for paint.
Construction: Composite

Sizes: 12″ – 13″

 

Installation

GA200 – 616, 13 inch Spinner Installation and Instructions

GA200 – 716, 12 inch Spinner Installation and Instructions

GA200 – 716, 13 inch Spinner Installation and Instructions

GA200 – 816, 12 inch Spinner Installation and Instructions

GA200 – 816, 13 inch Spinner Installation and Instructions

 

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SPINNERS

allspinners_new

WhirlWind Propellers offers carbon fiber spinners laminated with epoxy resin, trimmed and fitted specifically to our propellers, and ready to fly. These  spinners are manufactured with the same craftsmanship and attention to detail as our propellers. Spinners are finished with a white primer ready for painting or 12” Spinners are also available in a Carbon (Dark Matter) finish–a clear semi-gloss gel coat over the natural carbon fiber. For maximum gloss and UV Protection, it is recommended that the customer apply a clear urethane top coat over the Dark Matter finish.

All Spinner Orders Include Spinner Dome, Back Plate, and Hardware (nut plates pre-installed).

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Choosing a Spinner:

  1. Only consider spinners compatible with your specific WhirlWind propeller
  2. Find dimension [C] for each compatible spinner option
  3. Engine flange or spacer must protrude from cowling by (dimension [C] + 0.2”)
  4. Choose from compatible spinners based on appropriate diameter for cowling and personal preference

9″ SPINNER

9-Spinner_purpleC = 0.65″

D = 9.0″

H = 11.0″

 Drawing/Dimensions 

Blades Propellers Finish Price
2B GA-UL260-2B, GA-UL350-2B,
GA-J2B, GA-R2B		 Primer $ CALL

 9.75″ SPINNER

9.75 Spinner New B

C = 0.65″

D = 9.75″

H = 12.0″

 Drawings/Dimensions 

Blades Propellers Finish Price
2B or 3B GA-UL260-2B, GA-UL350-2B,
GA-UL350-3B, GA-J2B,
GA-R2B, GA-RW3B, GA-R3B		 Primer $ CALL

11.3″ SPINNER

11-3-spinner-new_green

C = 0.65″

D = 11.3″

H = 12.0″

 Drawing/Dimensions 

Blades Propellers Finish Price
2B GA-UL260-2B, GA-UL350-2B,
GA-J2B, GA-R2B, GA-200CN		 Primer $ CALL
3B GA-UL350-3B, GA-RW3B,
GA-R3B		 Primer $ CALL

12.0″ CUB STYLE SPINNER

12.0 Spinner New BC = 0.0″

D = 12.0″

H = 12.0″

*Cub Spinner has fwd facing back plate

 Drawing/Dimensions 

Blades Propellers Finish Price
2B GA-200L Primer $ CALL
Dark Matter $ CALL
3B GA-300L Primer $ CALL
Dark Matter $ CALL

12.0″ UNIVERSAL STYLE SPINNER

12-0-spinner_blueC = 0.8″

D = 12.0″

H = 13.5″

 Drawing/Dimensions 

Blades Propellers Finish Price
2B GA-200L Primer $ CALL
Dark Matter $ CALL
3B GA-RW3B, GA-R3B Primer $ CALL
Dark Matter $ CALL

13.0″ RV STYLE SPINNER

13-0-spinner_redC = 0.5″

D = 13″

H = 14″

*RV Spinner Comes with a fwd bulkhead

 Drawing/Dimensions 

Blades Propellers Finish Price
2B GA-200L Primer $ CALL
IMG_8448DSC05857

20.0″ COMPOSITE SPINNER

For Engine
M14P

Whirlwind Propeller M14 Spinner Assembly



Designed for maximum performance and durability.

Whirl Wind Propellers Corporation
1800 Joe Crosson Drive, Ste C
El Cajon, CA 92020
Ph. (619) 562-3725

PRODUCTS & SERVICES

To purchase the GA propeller, you may contact us directly or for more personal attention, please click the link below to locate one of our dealers nearest you.

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