Patent Pending

BackSwept Propellers TM

®

Construction / Design Features

Performance

•UniqueBackSweptProfilewithAirfoilCrossSection•DiecastAluminumConstruction

•BladesalsoavailableinGRP(Polypropylene)

•AdjustablePitchBladeDesign

•BladescanbeTrimmedtoMeetAnyDiameter

•PropellerDiameter12"to55"with 2,3,4,5,6,9,10and12BladeOptions

•PropellerusesSplitTaperLockBushingforSuperiorHoldingPoweronShaft

•DeliversHighAirflowupto110,000CFM

•StaticPressureto7"

•MaximumTemperature275°F

•GeneratesLowWakeTurbulenceforLowNoiseEmission

•FansTestedinAccordancewithAMCA210-07forAirPerformance

•FansTestedinAccordancewithAMCA300-05forSoundPerformance

StandardRotationisClockwise(FacingAirflow)

12 B 1 10 BSA - BackSwept Aluminum

BSP - BackSwept Polypropylene

Wheel Diameter

BackSwept

Hub Size

No. of Blades

Nomenclature Hub Size1—6"2—9"3—10"4—14"

PROP. DIA. 24”- 55” HUB DIA. 10”& 14”

PROP. DIA. 12”- 36” HUB DIA. 6” & 9”

Dimensional Data

Hub SizeMax. Bore

C Hub Dia.,

D

6" 1.50" 5.90"

9" 1.69" 8.85"

Pitch Angle A B

15degrees .39" 1.18"

20degrees .59" 1.49"

25degrees .70" 1.65"

30degrees .86" 1.77"

35degrees .98" 1.82"

40degrees 1.10" 2.00"

Hub SizeMax. Bore

C Hub Dia.,

D

10˝ 1.69" 10.03"

14˝ 2.69" 13.77"

Pitch Angle A B

15degrees .82" 1.49"

20degrees .82" 1.77"

25degrees .82" 2.00"

30degrees .86" 2.24"

35degrees 1.02" 2.48"

40degrees 1.22" 2.67"

IMPELLERDIAMETER(20"-36")

StandardAIRFLOWDirection

TaperLockBushing

DIA.9"HUB

A

B

.75 1.30

C

D

A

B

StandardAIRFLOWDirection

A

B

1.33

.75 TaperLockBushing

C

D

ReverseAIRFLOWDirection

A

B

ReverseAIRFLOWDirection

IMPELLERDIAMETER(12"-34")

DIA.6"HUB

.75

DIA.14"HUB

IMPELLERDIAMETER(24"-55")

TaperLockBushing

C

D

A

B

B

A

StandardAIRFLOWDirection

1.181.18

1.30

B

A

StandardAIRFLOWDirection

1.181.18

IMPELLERDIAMETER(24"-49")

C

D

DIA.10"HUB

TaperLockBushing

ReverseAIRFLOWDirection

A

B

ReverseAIRFLOWDirection

12 - 34"

20 - 36"

24 - 49"

24 - 55"

Propeller Options

Hub Size No. of Blades Prop. Dia. Range

6" 5&10 12"to34"

9" 3,6,9&12 20"to36"

10" 2,3,4&6 24"to49"

14" 3,6,9&12 24"to55"

14"Hub(9blades)14"Hub(6blades)

10"Hub(4blades)10"Hub(2blades)

14"Hub(3blades)

10"Hub(6blades)10"Hub(3blades)

9"Hub(3blades) 9"Hub(6blades)

14"Hub(12blades)

9"Hub(12blades)

6"Hub(5blades) 6"Hub(10blades)

9"Hub(9blades)

1MPP01/10

®

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