CFM AFK-36, AFK-14, AFK-16, AFK-21, AFK-27, AFK-18, AFK-12, AFK-42, AFK-30, AFK-0906, AFK-32, AFK-24 User Manual

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PANEL & FLANGE FANS

better AIRFLOW by DESIGNTM

AFK

DIRECT DRIVE

FLANGE FANS

Airfoil adjustable pitch cast aluminum impeller

Superior performance and sound characteristics

Advanced computer selection program

Unit can be built for supply or exhaust configurations

Heavy gauge steel with baked polyester coating

GRP [polypropylene] blades available

Ideal for OEM use or as replacement fans

Capacities to 34,000 cfm from stock components

Custom Fan SolutionsTM

AFK FLANGE FAN

STANDARD FEATURES & BENEFITS

Airfoil adjustable pitch cast aluminum impeller

Unit can be built for supply or exhaust configurations

Superior performance and sound characteristics

Heavy gauge steel with baked polyester coating

GRP (polypropylene) blades available

Ideal for OEM applications or new construction

Fully reversible design option available

Advanced computerized selection program

Sizes range from 12” to 42”

Capacities to 34,000 cfm

APPLICATIONS

General ventilation

Marine / Shipboard applications

Renewable energy

Industrial drying

OEM condensing units

Circulation / Recirculation units

ACCESSORIES / OPTIONS

Mounting panel

• AMCA spark resistant construction

Motor side guard

Reverse flow construction

Propeller side guard

Special materials

Explosion proof motors

Special coatings

Special duty motors

• Housing yoke with mounting bracket

STANDARD

AIRFLOW

DIRECTION

A

B

C

 

T

U

J

MAX

 

STANDARD

ROTATION

H DIAMETER 8 HOLES EQUALLY SPACED ON CENTER LINES ABOUT B BOLT CIRCLE DIA.

DIMENSIONS IN INCHES*

MODEL

A

B

C

H

J

T

U MAX

MAX MTR FRAME

 

 

 

 

 

 

 

 

 

AFK-12

12.2

13.8

15.0

0.44

3.0

0.06

11.5

143/5T

 

 

 

 

 

 

 

 

 

AFK-14

14.2

16.3

17.5

0.44

3.0

0.06

11.5

143/5T

 

 

 

 

 

 

 

 

 

AFK-16

16.2

18.0

19.5

0.44

4.0

0.08

11.5

143/5T

 

 

 

 

 

 

 

 

 

AFK-18

18.2

20.8

22.0

0.44

4.0

0.08

11.5

143/5T

 

 

 

 

 

 

 

 

 

AFK-21

21.2

23.3

24.5

0.44

4.0

0.08

11.5

143/5T

 

 

 

 

 

 

 

 

 

AFK-24

24.2

26.3

27.5

0.44

4.0

0.08

11.5

143/5T

 

 

 

 

 

 

 

 

 

AFK-27

27.2

29.3

31.0

0.44

4.0

0.08

13.3

182/4T

 

 

 

 

 

 

 

 

 

AFK-30

30.2

32.6

34.5

0.44

4.0

0.11

16.5

213/5T

 

 

 

 

 

 

 

 

 

AFK-32

32.2

34.4

36.5

0.44

4.0

0.11

16.5

213/5T

 

 

 

 

 

 

 

 

 

AFK-36

36.2

38.4

40.5

0.44

5.0

0.11

16.5

213/5T

 

 

 

 

 

 

 

 

 

AFK-42

42.2

44.6

46.5

0.44

5.0

0.11

21.5

254/6T

 

 

 

 

 

 

*DO NOT USE FOR CONSTRUCTION

 

 

 

CONSULT FACTORY FOR CERTIFIED PRINTS

2

AFK FLANGE FAN

PRODUCT SPECIFICATION GUIDE

1.0GENERAL

A.Fans shall be model AFK Flange Fans, as manufactured by Continental Fan Manufacturing Inc., of Buffalo, NY, and of the size, capacity and flow direction as indicated on the drawings and fan schedule.

B.Fans shall be rated and tested in accordance with ANSI/AMCA Standard 210-99.

C.All motors and electrical components shall conform to NEMA standards.

2.0FAN HOUSING

A.Fan housing shall be constructed of rolled and continuously welded heavy gauge steel.

B.Inlet and outlet flanges shall be integrally formed to ensure concentricity and alignment of the flanges.

C.Adjustable motor base shall be constructed from heavy gauge steel and bolted to the flange.

D.Fan housing and motor base shall be coated with baked polyester powder coat finish.

3.0FAN IMPELLER

A.Axial impeller shall be constructed of spark resistant die cast aluminum airfoil shaped blades secured to a die cast aluminum hub assembly.

B.Axial impeller blades shall be of adjustable pitch construction with multiple hub-to-blade arrangements to maximize air performance. Blade pitch angles shall be factory set.

C.Axial impeller hub shall be designed to incorporate a split taper bushing, and be keyed directly to drive shaft.

4.0FAN MOTOR AND DRIVE

A.Motor shall be TEFC industrial duty and conform to NEMA standards.

B.Motor shall be of voltage, horsepower, RPM and enclosure as indicated on the fan schedule.

5.0OPTIONAL FAN ACCESSORIES

A.Where indicated, fan shall be provided with the following optional accessories:

Mounting panel

AMCA spark resistant construction

Motor side guard

Reverse flow construction

Propeller side guard

Special materials

Special coatings

Housing yoke with mounting bracket

Motors

-Explosion proof

-Special duty

6.0FAN TESTING

A.Axial impeller shall be balanced and mounted in fan assembly.

B.Fan assembly shall be run and tested prior to shipment.

C.A test report shall be maintained on file for each individual fan.

3

AFK DIRECT DRIVE FLANGE FANS

AFK-0906