Your Source for Airboat and Hovercraft Propellers, Thrust Fans, Pressure Fans, Lift Fans, Impellers, Bolt-On Belt Reduction Drives, Inflatable Pontoons and River Rafts

Hoverhawk Corporation

We ship WORLD-WIDE, bolt-on Mini airboat and hovercraft belt-reduction air drives, propulsion packages, custom-built hovercraft air cushion pressure lift fans, thrust prop fans; Drone, Quad copter and VTOL Propellers; hovercraft, hover boat and airboat propellers; urethane coated hovercraft skirt fabric for large and small craft, including air-cooled diesel and gasoline engines.

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Call 1-251-609-0969 in USA
Call +1-251-609-0969 From Outside USA
Our Email Address: hoverhawkcorp (at) gmail.com
[ Replace (at) with the @ symbol ]

Thrust Fan and Air Cushion Pressure Fan Information

Note1: The following fans are just a few of the possible combinations that are available from us, with stated diameters, type and estimated performance outputs. We can also build a custom fan configuration for your application. Provide us with the details in an email to hoverhawkcorp(at)gmail.com and we will find the best fan or propeller combination for your application. If your duct is already constructed, we can cut the fan diameter to fit with the proper blade-tip clearances for maximum efficiency.

Note2: The fan performance calculations published below uses 4 inches of water gauge (in. wg.) static pressure, or 997 Pascals, as the default pressure for the air cushion, which is more than adequate. This supports up to 20.8 pounds per square foot of aircushion area or 101.6 kilograms per square meter , unless otherwise stated, A 0.5 in. wg. static pressure for thrust fans is also assumed, using an AMCA style "A" duct, 0.5% of fan diameter for blade tip/duct wall clearance for pressure fans and 1% of fan diameter for blade tip/duct wall clearance for thrust fans. A Taper-lock bushing is included to mount the fan to your keyed engine PTO or drive shaft. Flange-style mounting is also available upon request. Just tell us what you want. Expect about 10% less performance if a properly shaped duct is not used, or if no duct is used, or if there is excessive blade tip clearance to the duct wall.

Note3: We suggest you ONLY use our Hovercraft Lift Calculator at 0.50 inch (1/2") or 0.25 inch (1/4") hover height to determine the airflow in CFM for your hovercraft air cushion application, based on its weight, the length and width of the air cushion area. Ignore the ESTIMATED FAN DIAMETER and the ESTIMATED LIFT ENGINE POWER calculator outputs for fan selection purposes. Find the "CFS" (cubic feet per second) output, then multiply times 60 to convert to CFM (cubic feet per minute). Then find a fan below that closely matches the CFM you require or the HP you have available. Always deduct 15% from the advertised engine HP to get a real-world reliable value for YOUR engine. It is suggested to plan for 10% to 15% more HP than your calculations show is minimally required to account for hot days, high-density altitude, and so your engine may operate at less than Wide Open throttle settings. Always have more power and airflow than you need instead of needing more power and airflow than you have. Think ahead, plan ahead !! If you do not see a suitable fan below, call or email us. There are thousands more combinations available !

Products and Services We Offer

In Business Since 1932 !
Sensenich Airboat, Hovercraft & Aircraft Propellers
Hoverhawk Custom-Made Wood Propellers-in just 3 weeks !
Belt Reduction Air Drives for Hovercraft, Airboats and Aircraft
Hovercraft Skirt Fabric and Adhesive
Low Cost Air-Cooled Diesel and Gas Engine Sources
Sale! Inflatable Heavy Duty Inflatable Pontoons & River Rafts Sale!
Hovercraft Aircushion Calculator
Propeller and Fan Tip Speed Calculator
Hoverhawk Sitemap

Visit OUR Other Websites for More Propeller Solutions
Bolly Hovercraft, Airboat and Aircraft Propellers
Original and Ultra-Prop ll Propellers and Parts

Useful Links to More Propulsion Knowledge
Why Use A Ducted Propeller Or Ducted Fan?
How to get 130 pounds of Thrust with only 12 HP
The VTOL Hiller Flying Platform--Build Your Own !

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Email Us Here "hoverhawkcorp(at)gmail.com" for answers to your questions

Call or email us to request a Fan or propeller suggestion, quote or to place your order,
Or use our secure online quote request & order form HERE

Call 1-251-609-0969 in USA
Call +1-251-609-0969 From Outside USA
Our Email Address: hoverhawkcorp (at) gmail.com
[ Replace (at) with the @ symbol ]

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Below are Examples of Some of the Multi-Blade Props/Fans We Offer

10-blade Type 3 hovercraft fan with polyamide heavy duty blades

9-blade Type 4 hovercraft fan with polyamide heavy duty blades

9-blade Type 4 hovercraft fan with polyamide blades

6-blade Type 5 hovercraft fan with polyamide blades

THRUST FANS for Hovercraft, Fan Boats, Airboats, Bow fishing, Flounder Boats......
Fan performance is shown at the maximum RPM allowed for the stated Prop/Fan diameter

22 inch diameter, Type 3, 8 blades, 3600 rpm, at stated blade pitch produces:
25 degrees, 9250 CFM, 17.5 pounds, using 4.7 HP
30 degrees, 11,500 CFM, 23 pounds, using 6.5 HP
35 degrees, 14,700 CFM, 34 pounds, using 9.7 HP
40 degrees, 16,600 CFM, 41 pounds, using 12.6 HP
45 degrees, 19,500 CFM, 54 pounds, using 18.4 HP
50 degrees, 21,400 CFM, 64 pounds, using 23.3 HP
Weight, 5 pounds, Cost $189 USD plus shipping.

24 inch diameter, Type 3, 4 blades in 8-blade hub, 3600 rpm, at stated blade pitch produces:
25 degrees, 9480 CFM, 17.5 pounds, using 3.5 HP
30 degrees, 12,000 CFM, 23 pounds, using 5.5 HP
35 degrees, 15,400 CFM, 33 pounds, using 8 HP
40 degrees, 17,00 CFM, 39 pounds, using 10.5 HP
45 degrees, 20,100 CFM, 50 pounds, using 15 HP
50 degrees, 21,800 CFM, 58 pounds, using 18 HP
Weight, 5 pounds, Cost, $149 USD plus shipping.

26 inch diameter, Type 4, 5 blades, 3600 rpm, at stated blade pitch produces:
25 degrees, 18,500 CFM, 40.1 pounds, using 11.4 HP
30 degrees, 23,000 CFM, 57.4 pounds, using 18.6 HP
35 degrees, 26,600 CFM, 73.8 pounds, using 26.7 HP
40 degrees, 30,100 CFM, 91.0 pounds, using 36.6 HP
45 degrees, 32,600 CFM, 105 pounds, using 47.6 HP
Weight, 9 pounds, Cost $269 USD plus shipping

27 inch diameter, Type 5, 5 blades, 3600 rpm, at stated blade pitch produces:
25 degrees, 20,000 CFM, 43.8 pounds, using 12.8 HP
30 degrees, 24,600 CFM, 61.4 pounds, using 21.0 HP
35 degrees, 29,000 CFM, 72.9 pounds, using 29.6 HP
40 degrees, 32,700 CFM, 99.9 pounds, using 41.2 HP
45 degrees, 35,900 CFM, 118 pounds, using 53.7 HP
Weight, 9 pounds, Cost $289 USD plus shipping

32 inch diameter, Type 4, 8 blades, 3100 rpm, at stated blade pitch produces:
25 degrees, 30,100 CFM, 68 pounds, using 26.7 HP
30 degrees, 36,800 CFM, 94.6 pounds, using 37.8 HP
35 degrees, 42,800 CFM, 124 pounds, using 53.7 HP
40 degrees, 49,400 CFM, 160 pounds, using 75.4 HP
45 degrees, 54,500 CFM, 191 pounds, using 100 HP
Weight, 9 pounds, Cost $395 USD plus shipping.

28 inch diameter, Type 4, 3 blades in 6-blade hub, 3600 rpm, at stated blade pitch produces:
25 degrees, 22,400 CFM, 49.7 pounds, using 12.2 HP
30 degrees, 26,500 CFM, 65.4 pounds, using 17.8 HP
35 degrees, 30,200 CFM, 82 pounds, using 25.4 HP
40 degrees, 33,400 CFM, 97.5 pounds, using 34 HP
45 degrees, 35,600 CFM, 109 pounds, using 42.8 HP
Weight, 9 pounds, Cost $239 USD plus shipping.

31.5 inch diameter, Type 4, 3 blades in 6-blade hub, 3200 rpm, at stated blade pitch produces:
25 degrees, 23,900 CFM, 49.8 pounds, using 10.9 HP
30 degrees, 29,200 CFM, 67.2 pounds, using 16.3 HP
35 degrees, 33,800 CFM, 85.8 pounds, using 23.1 HP
40 degrees, 37,500 CFM, 102 pounds, using 31.7 HP
45 degrees, 40,000 CFM, 114 pounds, using 40.3 HP
Weight, 9 pounds, Cost $239 USD plus shipping.

41.8 inch diameter, Type 5, 6 blades, 2600 rpm, at stated blade pitch produces:
25 degrees, 34,600 CFM, 91.3 pounds, using 21.7 HP
30 degrees, 47,800 CFM, 129 pounds, using 35.8 HP
35 degrees, 59,700 CFM, 174 pounds, using 53.0 HP
40 degrees, 71,100 CFM, 226 pounds, using 76.1 HP
45 degrees, 79,400 CFM, 269 pounds, using 101 HP
50 degrees, 88,400 CFM, 331 pounds, using 136 HP
Weight, 8 pounds, Cost $395 USD plus shipping.

41.8 inch diameter, Type 5, 3 blades, 6-blade hub, 2500 rpm, at stated blade pitch produces:
25 degrees, 35,600 CFM, 45 pounds, using 12.1 HP
30 degrees, 46,500 CFM, 79 pounds, using 19.1 HP
35 degrees, 56,000 CFM, 111 pounds, using 28.5 HP
40 degrees, 63,700 CFM, 143 pounds, using 40.9 HP
45 degrees, 70,200 CFM, 171 pounds, using 55.4 HP
50 degrees, 73,300 CFM, 186 pounds, using 74 HP
Weight, 6 pounds, Cost $329 USD plus shipping.

32 inch diameter, Type 4, 4 blades in 8-blade hub, 3100 rpm, at stated blade pitch produces:
25 degrees, 28,800 CFM, 63.8 pounds, using 18.8 HP
30 degrees, 34,100 CFM, 83.1 pounds, using 27.0 HP
35 degrees, 39,400 CFM, 106 pounds, using 38.1 HP
40 degrees, 43,200 CFM, 125 pounds, using 51.2 HP
45 degrees, 46,400 CFM, 142 pounds, using 65.2 HP
Weight, 8 pounds, Cost $289 USD plus shipping.

31.5 inch diameter, Type 4, 6 blades, 3200 rpm, at stated blade pitch produces:
25 degrees, 25,500 CFM, 68.3 pounds, using 19.1 HP
30 degrees, 32,200 CFM, 91.0 pounds, using 27.7 HP
35 degrees, 38,100 CFM, 117.0 pounds, using 39.0 HP
40 degrees, 44,200 CFM, 148 pounds, using 55.3 HP
45 degrees, 49,100 CFM, 175 pounds, using 73.2 HP
Weight, 9 pounds, Cost $339 USD plus shipping.

41 inch diameter, Type 5, 3 blades in 6-blade hub, 2700 rpm, at stated blade pitch produces:
30 degrees, 46,500 CFM, 81 pounds, using 21.8 HP
35 degrees, 55,700 CFM, 115 pounds, using 32.6 HP
40 degrees, 63,100 CFM, 148 pounds, using 46.8 HP
45 degrees, 69,800 CFM, 175 pounds, using 63.4 HP
50 degrees, 72,600 CFM, 190 pounds, using 84.5 HP
Weight, 8 pounds, Cost $295 USD plus shipping.

45 inch diameter, Type 5, 4 blades in 8-blade hub, 2500 rpm, at stated blade pitch produces:
25 degrees, 46,800 CFM, 69 pounds, using 24 HP
30 degrees, 60,800 CFM, 112 pounds, using 35 HP
35 degrees, 72,300 CFM, 160 pounds, using 53 HP
40 degrees, 83,300 CFM, 213 pounds, using 75 HP
45 degrees, 90,300 CFM, 247 pounds, using 100 HP
50 degrees, 96,700 CFM, 287 pounds, using 128 HP
Weight, 8 pounds, Cost $395 USD plus shipping.

45 inch diameter, Type 5, 8 blades, 2400 rpm, at stated blade pitch produces:
25 degrees, 51,400 CFM, 83 pounds, using 37 HP
30 degrees, 65,600 CFM, 137 pounds, using 54 HP
35 degrees, 79,300 CFM, 197 pounds, using 81 HP
40 degrees, 92,600 CFM, 266 pounds, using 113 HP
45 degrees, 102,000 CFM, 321 pounds, using 152 HP
50 degrees, 116,000 CFM, 406 pounds, using 214 HP
Weight, 9 pounds, Cost $495 USD plus shipping

Replacement Blades-Specify LH or RH Rotation
Type 3 blades are $18 each
Type 4 blades are $35 each
Type 5 blades are $47 each

Black Super-Tuff Blades
Type 4 blades are $56 each
Type 5 blades are $65 each
Add $20 per blade to fan price for Super-Tuff blades

NOTE: Type 3 fans have fixed pitch (specify blade pitch),
Type 4 and Type 5 Fans have adjustable blade pitch.

PRESSURE FANS (Lift) for Hovercraft Air Cushion Vehicles
Fan performance below is shown at maximum allowed RPM at the stated diameter

16 inch diameter, Type 3, 6 blades, 3900 rpm, 18.2 PSF, at stated blade pitch produces:
25 degrees, 2,240 CFM, requiring 2.3 HP
30 degrees, 2,910 CFM, requiring 3.1 HP
35 degrees, 4,130 CFM, requiring 4.3 HP
40 degrees, 4,830 CFM, requiring 5.2 HP
45 degrees, 5,640 CFM, requiring 6.5 HP
50 degrees, 5,980 CFM, requiring 7.6 HP
Weight, 5 pounds, Cost $189 USD plus shipping.

20 inch diameter, Type 3, 6 blades, 3800 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 3,400 CFM, requiring 3.9 HP
30 degrees, 5130 CFM, requiring 5.7 HP
35 degrees, 7230 CFM, requiring 8.2 HP
40 degrees, 8620 CFM, requiring 10.2 HP
45 degrees, 10,700 CFM, requiring 13.6 HP
50 degrees, 11,600 CFM, requiring 16.2 HP
Weight, 5 pounds, Cost $189 USD plus shipping.

22 inch diameter, Type 3, 8 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 5160 CFM, requiring 5.7 HP
30 degrees, 7350 CFM, requiring 8 HP
35 degrees, 10,300 CFM, requiring 11.8 HP
40 degrees, 12,100 CFM, requiring 15 HP
45 degrees, 14,700 CFM, requiring 20 HP
50 degrees, 16,100 CFM, requiring 23.5 HP
Weight, 5 pounds, Cost $219 USD plus shipping.
(Can turn up to 3800 RPM)

24 inch diameter, Type 3, 8 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 5800 CFM, requiring 6.6 HP
30 degrees, 8780 CFM, requiring 9.5 HP
35 degrees, 12,200 CFM, requiring 14.4 HP
40 degrees, 14,700 CFM, requiring 18.5 HP
45 degrees, 18,100 CFM, requiring 25.6 HP
50 degrees, 20,600 CFM, requiring 31 HP
Weight, 5 pounds, Cost $219 USD plus shipping.

26 inch diameter, Type 3, 10 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 10,700 CFM, requiring 12.7 HP
30 degrees, 14,600 CFM, requiring 18.1 HP
35 degrees, 18,700 CFM, requiring 16.1 HP
40 degrees, 22,700 CFM, requiring 34.4 HP
45 degrees, 27,000 CFM, requiring 46.7 HP
50 degrees, 30,100 CFM, requiring 57.6 HP
Weight, 5 pounds, Cost $239 USD plus shipping

27 inch diameter, Type 3, 12 blades, 3200 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 8,860,700 CFM, requiring 10.6 HP
30 degrees, 12,500 CFM, requiring 14.8 HP
35 degrees, 17,200 CFM, requiring 22.2 HP
40 degrees, 20,100 CFM, requiring 28.6 HP
45 degrees, 25,200 CFM, requiring 39.3 HP
50 degrees, 27,900 CFM, requiring 47.7 HP
Weight, 5 pounds, Cost $289 USD plus shipping.

20 inch diameter, Type 3, 8 blades, 3800 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 4740 CFM, requiring 5.5 HP
30 degrees, 6,630 CFM, requiring 7.4 HP
35 degrees, 9010 CFM, requiring 10.7 HP
40 degrees, 10,600 CFM, requiring 13.3 HP
45 degrees, 12,400 CFM, requiring 17.7 HP
50 degrees, 13,200 CFM, requiring 20.5 HP
Weight, 5 pounds, Cost $219 USD plus shipping.

23 inch diameter, Type 3, 6 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 3,930 CFM, requiring 4.5 HP
30 degrees, 6,650 CFM, requiring 7 HP
35 degrees, 9,120 CFM, requiring 10.4 HP
40 degrees, 11,106 CFM, requiring 13.3 HP
45 degrees, 14,200 CFM, requiring 17.7 HP
50 degrees, 1,500 CFM, requiring 21.4 HP
Weight, 5 pounds, Cost $189 USD plus shipping.
(Can turn up to 3800 RPM)

24 inch diameter, Type 4, 9 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 13,400 CFM, requiring 17.1 HP
30 degrees, 16,700 CFM, requiring 23.8 HP
35 degrees, 20,100 CFM, requiring 32.6 HP
40 degrees, 23,100 CFM, requiring 41.8 HP
45 degrees, 25,600 CFM, requiring 41.8HP
Weight, 5 pounds, Cost $290 USD plus shipping.

26 inch diameter, Type 4, 6 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 13,200 CFM, requiring 15.7 HP
30 degrees, 16,200 CFM, requiring 20.9 HP
35 degrees, 18,800 CFM, requiring 26.9 HP
40 degrees, 21,400 CFM, requiring 35.3 HP
45 degrees, 23,700 CFM, requiring 43.9 HP
Weight, 5 pounds, Cost $319 USD plus shipping.

26 inch diameter, Type 4, 5 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 13,100 CFM, requiring 14.7 HP
30 degrees, 17,900 CFM, requiring 21.6 HP
35 degrees, 21,500 CFM, requiring 29.2 HP
40 degrees, 24,500 CFM, requiring 37.3 HP
45 degrees, 26,800 CFM, requiring 46.8 HP
Weight, 8 pounds, Cost $279 USD plus shipping.

22 inch diameter, Type 4, 5 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 7880 CFM, requiring 9.1 HP
30 degrees, 10,100 CFM, requiring 12.3 HP
35 degrees, 12,600 CFM, requiring 16.3 HP
40 degrees, 14,300 CFM, requiring 20.6 HP
45 degrees, 15,600 CFM, requiring 25 HP
Weight, 8 pounds, Cost $279 USD plus shipping.

27 inch diameter, Type 5, 5 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 14,700 CFM, requiring 18.6 HP
30 degrees, 19,600 CFM, requiring 26.6 HP
35 degrees, 23,100 CFM, requiring 35.0 HP
40 degrees, 26,600 CFM, requiring 45.6 HP
45 degrees, 29,300 CFM, requiring 55.2 HP
Weight, 8 pounds, Cost $289 USD plus shipping.

26 inch diameter, Type 5, 6 blades, 3600 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 15,900 CFM, requiring 19.2 HP
30 degrees, 20,200 CFM, requiring 26.4 HP
35 degrees, 23,900 CFM, requiring 35.7 HP
40 degrees, 27,000 CFM, requiring 46.1 HP
45 degrees, 30,300 CFM, requiring 58.9 HP
Weight, 8 pounds, Cost $395 USD plus shipping

32 inch diameter, Type 5, 8 blades, 2900 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 26,300 CFM, requiring 26.3 HP
30 degrees, 26,900 CFM, requiring 36.8 HP
35 degrees, 33,200 CFM, requiring 51.1 HP
40 degrees, 38,400 CFM, requiring 65.2 HP
45 degrees, 43,300 CFM, requiring 83.6 HP
Weight, 8 pounds, Cost $475 USD plus shipping

30 inch diameter, Type 5, 7 blades, 3000 rpm, 20.8 PSF, at stated blade pitch produces:
25 degrees, 16,600 CFM, requiring 19.1 HP
30 degrees, 21,500 CFM, requiring 26.9 HP
35 degrees, 27,000 CFM, requiring 37.3 HP
40 degrees, 31,800 CFM, requiring 49.1 HP
45 degrees, 36,200 CFM, requiring 62.4 HP
Weight, 8 pounds, Cost $469 USD plus shipping

48 inch diameter, Type 5X, 8 blades, 2250 rpm, 26 PSF, at stated blade pitch produces:
20 degrees, 50,800 CFM, requiring 74 HP
25 degrees, 64,400 CFM, requiring 98 HP
30 degrees, 78,800 CFM, requiring 131 HP
35 degrees, 92,500 CFM, requiring 179 HP
40 degrees, 104,000 CFM, requiring 224 HP
45 degrees, 116,000 CFM, requiring 291 HP
Weight, 18 pounds, Cost $1,250 USD plus shipping

Replacement Blades- LH or RH Rotation
Type 3 blades are $18 each
Type 4 blades are $35 each
Type 5 blades are $47 each
Type 5X blades are $109 each

Black Super-Tuff Blades
Type 4 blades are $56 each
Type 5 blades are $65 each
Add $24 per blade to fan price for the black Super-Tuff blades

Type 3 fans have fixed pitch (specify blade pitch), Type 4 and Type 5 Fans have adjustable blade pitch.

If you do not find the mini airboat or Hovercraft prop/fan that suits your needs, please contact us.
We have thousands more fan configurations available !!

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Call or email us to request a propeller suggestion, quote or to place your order,
Or use our secure online quote request & order form HERE

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Please Note the Meaning of Terms Used on this Site:

In. Wg. (inwg) = Inches of Water Gauge pressure

4 In.Wg = 20.8 PSF or 997 Pascals or 101.6 Kg. per M.Sq.

CFS = Cubic Feet Per Second

CFM = Cubic Feet Per Minute

PSF = Pounds Per Square Foot--air cushion pressure
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Pressure Conversion Chart

Multiply by
Convert from	Convert to
Convert from	Pa (N/m²)	bar	atmosphere	mm Hg	mm H₂O	m H₂O	kg/cm²
Pa (N/m²)	1	10^-5	9.87 10^-6	0.0075	0.1	10^-4	1.02 10^-5
bar	10⁵	1	0.987	750	1.0197 10⁴	10.197	1.0197
atmosphere	1.01 10⁵	1.013	1	759.9	10332	10.332	1.03
mm Hg	133.3	1.33 10^-3	1.32 10^-3	1	13.3	0.013	1.36 10^-3
mm H₂O	10	0.000097	9.87 10^-5	0.075	1	0.001	1.02 10^-4
m H₂O	10⁴	0.097	9.87 10^-2	75	1000	1	0.102
kg/cm²	9.8 10⁴	0.98	0.97	735	10000	10	1
pound square feet	47.8	4.78 10^-4	4.72 10^-4	0.36	4.78	4.78 10^-3	4.88 10^-4
pound square inches (psi)	6894.76	0.069	0.068	51.7	689.7	0.690	0.07
inches Hg	3377	0.0338	0.033	25.4	337.7	0.337	0.034
inches H₂O	248.8	2.49 10^-3	2.46 10^-3	1.87	25.4	0.0254	0.0025

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Contact Us Here: hoverhawkcorp (at) gmail.com
[ Replace (at) with the @ symbol ]

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Our Bolt-On Belt Reduction Drive Systems
Click Here for More Details on this Belt Reduction Drive Unit

BeltDriveVbelt1LS.jpg (15982 bytes)

Subaru EA81 engine belt reduction drive unit, Subaru EA81 PSRU

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Hoverhawk Custom-Made Wood Propellers for Aircraft, Airboats, Hovercraft & More

Hoverhawk Custom Wooden Propeller
One of many blade configurations available

Go Here For More Information & Prices

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Original & NEW Ultra Prop II for Mini Airboats and Hovercraft

6-blade Ultra Prop II propeller on our customer's hovercraft powered by a BMW 1200 RS 113 hp engine

6-blade 55 inch Ultra Prop II propeller on customer's hovercraft powered by BMW 113 HP engine with a belt reduction drive

Ultra Prop Propellers and Accessories are found Here

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Bolly Airboat, Hovercraft and Aircraft Propellers

Bolly Propeller Blades Fit All Warp Drive Hubs--Make Excellent Warp Drive Replacement Blades--Smoother, Quieter Operation, More Efficient, More Thrust per HP & Safer for Rotax Gearboxes !

Light-Weight, Durable, Solid Carbon Fiber Composite Propellers
with Dura-Tuff Leading Edges are Tough on the Water!

sleaves

Go To Our Bolly Hovercraft, Airboat and Aircraft Propellers!

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NEW Sensenich SABER Carbon Fiber Propellers

Sensenich logo.png (17936 bytes)
In Business Since 1932 !

Sensenich Saber Airboat & Hovercraft Propellers Here

Sensenich Saber blade.jpg (692281 bytes)
Sensenich Saber Propeller Blade Shown

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Sale Priced! Go to Heavy Duty Inflatable Boats, Dinghies, Pontoons and River Rafts Sale!

maxxon pontoon set 26 x 30.jpg (23932 bytes)

26 feet long x 30 inch diameter pontoon set shown above

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SprattFlyingBoat.jpg (17013 bytes)

Get your FREE Flying Boat Plans HERE

Leon's FREE 30 Foot+ Catamaran Sailboat/Power Boat Plans--Very Easy to Build for about $16K USD !

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How to Pay for Your Order

creditcards

Or Pay by Bank Wire Transfer and Western Union World-Wide
Or Pay by Check in USA only
OR, If paying with Foreign Currency Internationally
Use TransferWise To Pay for Your Order and SAVE $$$!

NOTE: Our Overseas Customers paying with foreign currency will not pay high bank wire transfer fees or high currency exchange commissions using TransferWise services to pay for their orders. WE use them ourselves to pay our overseas suppliers, saving us a lot of "wasted" money !! Pay for your order with MC/Visa credit or debit cards or pay by bank wire to TransferWise. This is far less costly than using PayPal, Western Union, a traditional bank wire or a credit/debit card payment direct to us, or to any other foreign vendor!

Call or email us to request a fan or propeller suggestion, quote or to place your order,
Or use our secure online quote request & order form HERE

Call 1-251-609-0969 in USA
Call +1-251-609-0969 From Outside USA
Our Email Address: hoverhawkcorp (at) gmail.com

[ Replace (at) with the @ symbol ]

SELLER'S NOTICE AND DISCLAIMER and TERMS OF SALE

Product prices, specifications, and availability are subject to change without notice. Products and materials advertised on this website are sold with the understanding that the buyer assumes all risks and hazards involved in their use or application. Buyer/User acknowledges assumption of all risks, hazards and further indemnifies seller by purchasing and/or using or reselling the products advertised and sold on this website. No express or implied warranties asserted nor fitness of merchantability claimed by Seller. All sales are final. Warranty claims are solely limited to the manufacturer's warranty for any product defects in materials and/or workmanship. All returns must be pre-approved in advance or will otherwise be rejected and returned to sender at buyer's/sender’s expense. Seller's liability is limited only to the amount paid to Seller for the product purchased. Any legal dispute shall be conducted in the State of Alabama, in Baldwin County. All items to be returned, for any reason, must be authorized by us in advance and a RMA number must be issued, which must be attached in plain sight near the shipping label. Otherwise the sender is responsible for the return shipping costs or the cost of disposition of the returned goods. Force Majeure shall be invoked and apply indefinitely in the event of war, strike, riot, crime, epidemic, pandemic, government imposed restrictions, government lockdowns, or any other event described by the legal term act of God, or event beyond the control of the parties, which prevents either of the parties from fulfilling their obligations as previously agreed. The seller agrees to make a good faith effort to fulfill the previous agreement between the parties once the performance limiting circumstances cease.

Useful Website Links to more Propellers

www.BollyPropellers.com www.UltraProps.com

Find on this website the following items and devices: hovercraft pressure fan ducted fan thrust fan lift fan propeller Subaru industrial engine belt reduction air drive airboat propeller propulsion hovercraft skirt hovercraft fans thrust fans thrust props belt air boat parts hovercraft parts reduction drives Subaru multi wing wing fan vertical takeoff mini airboat propellers for sale lift fan pressure fans ducted fans multi wing multi blade fan drone propellers quad copter ultra prop bolly propellers hascon multiwing wing fan ea81 Subaru belt reduction drive bolly propeller propellers ultra-prop ultra Prop ultra prop aircraft propellers

Your Source for Airboat and Hovercraft Propellers, Thrust Fans, Pressure Fans, Lift Fans, Impellers, Bolt-On Belt Reduction Drives, Inflatable Pontoons and River Rafts

Thrust Fan and Air Cushion Pressure Fan Information

THRUST FANS for Hovercraft, Fan Boats, Airboats, Bow fishing, Flounder Boats...... Fan performance is shown at the maximum RPM allowed for the stated Prop/Fan diameter

PRESSURE FANS (Lift) for Hovercraft Air Cushion Vehicles Fan performance below is shown at maximum allowed RPM at the stated diameter

If you do not find the mini airboat or Hovercraft prop/fan that suits your needs, please contact us. We have thousands more fan configurations available !!

----------------------

Our Bolt-On Belt Reduction Drive Systems Click Here for More Details on this Belt Reduction Drive Unit

Sale Priced! Go to Heavy Duty Inflatable Boats, Dinghies, Pontoons and River Rafts Sale!

THRUST FANS for Hovercraft, Fan Boats, Airboats, Bow fishing, Flounder Boats......
Fan performance is shown at the maximum RPM allowed for the stated Prop/Fan diameter

PRESSURE FANS (Lift) for Hovercraft Air Cushion Vehicles
Fan performance below is shown at maximum allowed RPM at the stated diameter

If you do not find the mini airboat or Hovercraft prop/fan that suits your needs, please contact us.
We have thousands more fan configurations available !!

Our Bolt-On Belt Reduction Drive Systems
Click Here for More Details on this Belt Reduction Drive Unit