AF: Tube Axial Fan

  • AFD-C/AFDV-C
  • AFB-C/AFBV-C
  • AFB-H/AFBV-H
  • AFB-S/AFBV-S
  • Standard Construction Features
  •  Certifications Logo
AFD-C/AFDV-C

AFD-C/AFDV-C

AFB-C/AFBV-C

AFB-C/AFBV-C

AFB-H/AFBV-H

AFB-H/AFBV-H

AFB-S/AFBV-S

AFB-S/AFBV-S

Standard Construction Features

Standard Construction Features

AMCA  Air Cert. logo

ISO 9001, US-Green, AMCA Air, CSA, US-C-UL, and logos

COOK AF tube axial fans are designed to fill the performance gap between typical duct fans and heavy-duty vane axial fans.

  • High efficiency propeller with six airfoil blades available in one-piece cast aluminum (AFB-C and AFD-C); welded steel (AFB-H); or welded stainless steel (AFB-S).
  • Minimum 12 gauge steel housing with continuously welded seams, and integral inlet and outlet flanges pre-punched for mounting.
  • Copper lubrication lines are standard on belt drive units and also standard on direct drive units when applicable.
  • The motor plate is attached to a heavy welded sub-base and features threaded studs for positive belt tensioning.
  • Direct drive units feature a totally enclosed motor.
  • Belt drive units feature an inner drum that encloses the driven sheave, shaft and bearings. The low-drag tunnel, separating belts from the airstream, also protect the extended lubrication lines. Removable covers provide access to the shaft, bearings and belts.
  • All steel fan components feature a Lorenized® powder coat finish.
  • Bearings are heavy duty regreasable ball or roller type in a cast iron pillow block housing selected for a minimum L50 life in excess of 400,000 hours for horizontal units and L50 life in excess of 250,000 hours for vertical units.
Related Documents

See the Downloads tab for specifications, submittals and FanDrafter files

See also VA
See also CV

  • AFD-C / AFDV-C

  • AFB-C / AFBV-C

  • AFB-H/AFBV-H

  • AFB-S / AFBV-S

  • Downloads

LOREN COOK COMPANY certifies that the AFD-C/ AFDV-C shown herein are licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program.

Model AFD-C/AFDV-C are furnished standard with UL 705 and CUL 705 listing (Power Ventilator) when furnished with factory supplied motor.

AFD-C/ AFDV-C 

Tube Axial Fan
Direct Drive

Description: Fan shall be direct drive, fixed pitch, tube axial fan.

Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be listed by Underwriters Laboratories (UL 705) and UL listed for Canada (cUL 705). Fan shall bear the AMCA Certified Ratings Seal for Air Performance.

Construction: Fan shall be of bolted and welded construction utilizing corrosion resistant fasteners. Housing shall be a minimum 12 gauge steel with continuously welded seam and integral inlet and outlet flanges pre-punched for mounting. Copper lube lines shall be extended from the motor to the outside of the housing. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM and static pressure.

Coating: All steel fan components shall be Lorenized® with an electrostatically applied, baked polyester powder coating. Each component shall be subject to a five stage environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test method.

Propeller: Propeller shall be fixed pitch, one piece cast aluminum, six blade airfoil design. The propeller shall be keyed and secured to the shaft with a split taper bushing and retaining plate. Propeller shall be balanced in accordance with AMCA Standard 204-05, Balance Quality and Vibration Levels for Fans, Category BV-3.

Motor: Motor shall be heavy duty type totally enclosed furnished at the specified voltage and phase.

Product: Fan shall be model AFD-C as manufactured by LOREN COOK COMPANY of Springfield, Missouri and AFDV-C when provided with vane section.

Dimensions (Inches)

dimension drawing

SIZE A B C D E F G TECF WALL OPENING*
12 12-7/8 15-5/8 14-5/8 12 ga. 22 5/16 6 56 49
16 16-7/8 19-5/8 18-5/8 12 ga. 25 5/16 x 5/8 6 182T 74
18 18-7/8 21-5/8 20-5/8 12 ga. 25 5/16 x 5/8 6 182T 86
24 24-7/8 29-1/8 26-7/8 10 ga. 31 7/16 x 3/4 6 182T 136
28 28-7/8 33-1/8 30-7/8 10 ga. 31 7/16 x 3/4 6 184T 178
32 33 37-1/4 35 10 ga. 34 7/16 x 3/4 6 215T 207
36 37 41-3/8 39 10 ga. 34 7/16 x 3/4 6 254T 223
44 45 49-3/8 47-1/2 10 ga. 42 7/16 x 3/4 12 256T 339
48 49-1/8 53-1/2 51-5/8 10 ga. 42 7/16 x 3/4 12 284T 404
54 55-3/8 60-3/4 57-5/8 7 ga. 42 7/16 x 3/4 12 365T 784
60 61-3/8 66-3/4 63-5/8 7 ga. 42 7/16 x 3/4 12 405T 875
All dimensions in inches. *Weights areLess motor.
AFD

LOREN COOK COMPANY certifies that the AFB-C / AFBV-C shown herein are licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and comply with the requirements of the AMCA Certified Ratings Program.

Model AFB-C / AFBV-C are furnished standard with UL 705 and CUL 705 listing (Power Ventilator) when furnished with factory supplied motor.

AFB-C / AFBV-C 

Tube Axial Fan
Belt Drive

Description: Fan shall be a belt drive, fixed pitch, tube axial fan.

Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be listed by Underwriters Laboratories (UL 705) and UL listed for Canada (cUL 705). Fan shall bear the AMCA Certified Ratings Seal for Air Performance.

Construction: Fan shall be of bolted and welded construction utilizing corrosion resistant fasteners. Housing shall be minimum 12 gauge steel with continuously welded seam and integral inlet and outlet flanges pre-punched for mounting. Copper lube lines shall be extended from the bearings to the outside of the housing. Adjustable motor plate shall be attached to a welded motor sub-base and shall utilize threaded studs for positive belt tensioning. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM, static pressure and maximum fan RPM.

Coating: All steel fan components shall be Lorenized® with an electrostatically applied, baked polyester powder coating. Each component shall be subject to a five stage environmentally friendly wash system, followed by a minimum 2 mil thick baked powder finish. Paint must exceed 1,000 hour salt spray under ASTM B117 test method.

Propeller: Propeller shall be fixed pitch, one piece cast aluminum, six blade airfoil design. The propeller shall be keyed and secured to the shaft with a split taper bushing and retaining plate. Propeller shall be balanced in accordance with AMCA Standard 204-05, Balance Quality and Vibration Levels for Fans, Category BV-3.

Motor: Motor shall be heavy duty type furnished at the specified voltage, phase and enclosure.

Bearings: Bearings are designed and tested specifically for use in air handling applications. Bearings are heavy duty regreasable ball or roller type in a cast iron pillow block housing selected for a minimum L50 life in excess of 400,000 hours for horizontal units and L50 life in excess of 250,000 hours for vertical units at maximum cataloged operating speed, horsepower and static pressure.

Shaft: Fan shaft shall be AISI C-1045 hot rolled and accurately turned, ground and polished. Shafting shall be sized for a critical speed of at least 125 percent of maximum RPM.

Belts and Drives: Belts shall be oil and heat resistant, static conducting. Drives shall be precision machined cast iron type, keyed and securely attached to the wheel and motor shafts.Drives shall be sized for 150 percent of the installed motor horsepower. The variable pitch motor drive must be factory set to the specified fan RPM.

Product: Fan shall be model AFB-C as manufactured by LOREN COOK COMPANY of Springfield, Missouri and AFBV-C when provided with vane section.

Dimensions (Inches)

dimension drawing

SIZE A B C D E F G H TECF WALL OPENING*
12 12-7/8 15-5/8 14-5/8 12 ga. 22 5/16 6 24-5/8 145T 84
16 16-7/8 19-5/8 18-5/8 12 ga. 25 5/16 x 5/8 6 30-1/8 182T 119
18 18-7/8 21-5/8 20-5/8 12 ga. 25 5/16 x 5/8 6 31-1/8 213T 136
24 24-7/8 29-1/8 26-7/8 10 ga. 31 7/16 x 3/4 6 39-7/8 215T 231
28 28-7/8 33-1/8 30-7/8 10 ga. 31 7/16 x 3/4 6 41-7/8 254T 265
32 33 37-1/4 35 10 ga. 34 7/16 x 3/4 6 45-1/4 254T 350
36 37 41-3/8 39 10 ga. 34 7/16 x 3/4 6 47-1/4 256T 385
44 45 49-3/8 47-1/2 10 ga. 42 7/16 x 3/4 12 58-3/4 286T 576
48 49-1/8 53-1/2 51-5/8 10 ga. 42 7/16 x 3/4 12 60-3/4 324T 677
54 55-3/8 60-3/4 57-5/8 7 ga. 42 7/16 x 3/4 12 51-3/4 326T 940
60 61-3/8 66-3/4 63-5/8 7 ga. 42 7/16 x 3/4 12 54-3/4 364T 1042
All dimensions in inches. *Weights areLess motor.
AFD

Model AFB-H/AFBV-H are furnished standard with UL 705 and CUL 705 listing (Power Ventilator) when furnished with factory supplied motor.

AFB-H/AFBV-H

Tube Axial Fan
High Temperature
Belt Drive

Description: Fan shall be a belt drive, high temperature, fixed pitch, tube axial fan.

Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be listed by Underwriters Laboratories (UL 705) and UL listed for Canada (cUL 705).

Construction: Fan shall be of bolted and welded construction utilizing corrosion resistant fasteners, and suitable for up to 500oF continuous operating temperature. Housing shall be minimum 12 gauge steel with continuously welded seam and integral inlet and outlet flanges pre-punched for mounting. Copper lube lines shall be extended from the bearings to the outside of the housing. Adjustable motor plate shall be attached to a welded motor sub-base and shall utilize threaded studs for positive belt tensioning. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM, static pressure and maximum fan RPM.

Coating: All steel fan components shall be coated with a heat resistant silicon-alkyd resin.

Propeller: Propeller shall be fixed pitch, welded steel six blade airfoil design. The propeller shall be keyed and secured to the shaft with a split taper bushing and retaining plate. Propeller shall be balanced in accordance with AMCA Standard 204-05, Balance Quality and Vibration Levels for Fans, Category BV-3.

Motor: Motor shall be heavy duty type furnished at the specified voltage, phase and enclosure.

Bearings: Bearings are designed and tested specifically for use in air handling applications. Bearings are heavy duty regreasable ball or roller type in a cast iron pillow block housing selected for a minimum L50 life in excess of 400,000 hours for horizontal units and L50 life in excess of 250,000 hours for vertical units at maximum cataloged operating speed.

Shaft: Fan shaft shall be AISI C-1045 hot rolled and accurately turned, ground and polished. Shafting shall be sized for a critical speed of at least 125 percent of maximum RPM.

Belts and Drives: Belts shall be oil and heat resistant, static conducting. Drives shall be precision machined cast iron type, keyed and securely attached to the wheel and motor shafts. Drives shall be sized for 150 percent of the installed motor horsepower. The variable pitch motor drive must be factory set to the specified fan RPM.

Product: Fan shall be model AFB-H as manufactured by LOREN COOK COMPANY of Springfield, Missouri and AFBV-H when provided with a vane section.

Dimensions (Inches)

dimension drawing

SIZE A B C D E F G H TECF WALL OPENING*
12 12-7/8 15-5/8 14-5/8 12 ga. 22 5/16 6 24-5/8 145T 84
14 14-7/8 17-5/8 16-5/8 12 ga. 22 5/16 6 25-5/8 182T 91
16 16-7/8 19-5/8 18-5/8 12 ga. 25 5/16 x 5/8 6 30-1/8 182T 119
18 18-7/8 21-5/8 20-5/8 12 ga. 25 5/16 x 5/8 6 31-1/8 184T 136
20 20-7/8 23-5/8 22-3/8 12 ga. 31 5/16 x 5/8 6 32-1/8 184T 169
24 24-7/8 29-1/8 26-7/8 10 ga. 31 7/16 x 3/4 6 39-7/8 213T 231
28 28-7/8 33-1/8 30-7/8 10 ga. 31 7/16 x 3/4 6 41-7/8 215T 265
32 33 37-1/4 35 10 ga. 34 7/16 x 3/4 6 45-1/4 254T 350
36 37 41-3/8 39 10 ga. 34 7/16 x 3/4 6 47-1/4 256T 385
All dimensions in inches. *Weights areLess motor.
AFD

Model AFB-S / AFBV-S are furnished standard with UL 705 and CUL 705 listing (Power Ventilator) when furnished with factory supplied motor.

AFB-S / AFBV-S

Tube Axial Fan
Stainless Steel
Belt Drive

Description: Fan shall be a belt drive, stainless steel, fixed pitch tube axial fan.

Certifications: Fan shall be manufactured at an ISO 9001 certified facility. Fan shall be listed by Underwriters Laboratories (UL 705) and UL listed for Canada (cUL 705).

Construction: Fan shall be of bolted and welded construction utilizing corrosion resistant fasteners. Housing shall be minimum 12 gauge 304 stainless steel with continuously welded seam and integral inlet and outlet flanges pre-punched for mounting. Lube lines shall be extended from the bearings to the outside of the housing. Adjustable motor plate shall be attached to a welded motor sub-base and shall utilize threaded studs for positive belt tensioning. Unit shall bear an engraved aluminum nameplate. Nameplate shall indicate design CFM, static pressure and maximum fan RPM.

Propeller: Propeller shall be fixed pitch, welded 304 stainless steel, six blade airfoil design. The propeller shall be keyed and secured to the shaft with set screws and retaining plate. Propeller shall be balanced in accordance with AMCA Standard 204-05, Balance Quality and Vibration Levels for Fans, Category BV-3.

Motor: Motor shall be heavy duty type furnished at the specified voltage, phase and enclosure.

Bearings: Bearings are designed and tested specifically for use in air handling applications. Bearings are heavy duty regreasable ball or roller type in a cast iron pillow block housing selected for a minimum L50 life in excess of 400,000 hours for horizontal units and L50 life in excess of 250,000 hours for vertical units at maximum cataloged operating speed.

Shaft: Fan shaft shall be 304 stainless steel and accurately turned, ground and polished. Shafting shall be sized for a critical speed of at least 125 percent of maximum RPM.

Belts and Drives: Belts shall be oil and heat resistant, static conducting. Drives shall be precision machined cast iron type, keyed and securely attached to the wheel and motor shafts. Drives shall be sized for 150 percent of the installed motor horsepower. The variable pitch motor drive must be factory set to the specified fan RPM.

Product: Fan shall be model AFB-S as manufactured by LOREN COOK COMPANY of Springfield, Missouri and AFBV-S when provided with a vane section.

Dimensions (Inches)

dimension drawing

SIZE A B C D E F G H TECF WALL OPENING*
12 12-7/8 15-5/8 14-5/8 12 ga. 22 5/16 6 24-5/8 145T 84
14 14-7/8 17-5/8 16-5/8 12 ga. 22 5/16 6 25-5/8 182T 91
16 16-7/8 19-5/8 18-5/8 12 ga. 25 5/16 x 5/8 6 30-1/8 182T 119
18 18-7/8 21-5/8 20-5/8 12 ga. 25 5/16 x 5/8 6 31-1/8 184T 136
20 20-7/8 23-5/8 22-3/8 12 ga. 31 5/16 x 5/8 6 32-1/8 184T 169
24 24-7/8 29-1/8 26-7/8 10 ga. 31 7/16 x 3/4 6 39-7/8 213T 231
28 28-7/8 33-1/8 30-7/8 10 ga. 31 7/16 x 3/4 6 41-7/8 215T 265
32 33 37-1/4 35 10 ga. 34 7/16 x 3/4 6 45-1/4 254T 350
36 37 41-3/8 39 10 ga. 34 7/16 x 3/4 6 47-1/4 256T 385
All dimensions in inches. *Weights areLess motor.

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Manual

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Submittals

FanDrafter files

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