Axial-flow fans cased versions

AFC-U

General information

Directly driven axial fans for industrial applications offered in 9 sizes from 12 to 48 with flow up to 42146 CFM and static pressure up to 2.5'' w.g. AFC fans are designed for transport of clean, non-agressive and non explosives gases with temperature -4°F to 104°F.

Construction

Fans in standard are delivered with:

  • housing made of painted steal (RAL 9005)
  • inspection cover
  • impeller made of aluminum alloy, dynamically balanced according to ISO 1940-1
  • high efficiency (IE2/IE3, totally enclosed (TEFC) electric motor (460V / 60Hz) made
  • according to IEC standards (frame - from 80 to 160).

Special request

On request fans could be delivered with:

  • special painting
  • housing made of different material
  • other than standard voltage supply
  • other than standard performance data (according to customer needs)
  • impeller dedicated for reverse operation

Accessories

Plastic louvre back draft shutterss PER-W

Aluminium louvre back draft shutterss PER-CN

Connectors,mounting bases, wires protection guards

 

Circular flexible flanged connectors AFC-U

Circular back draft shutters TSK

 

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Technical specification

Model Motor power Fan RPM Static Pressure
INCH W.G:. 0 1/8 1/4 3/8 1/2 5/8 3/4 7/8 1 1 ½ 2 2 ½
[Pa]: 0 31 62 93 125 156 187 218 249 374 498 623
AFC-U 12 1.5 BHP 3440 CFM: 3205 3081 2973 2872 2764 2638 2484 2298 2077 1032 411  
1.1kW 3440 m3/h: 5445 5235 5052 4879 4696 4482 4221 3904 3530 1753 699  
AFC-U 16 4 BHP 3440 CFM: 7014 6743 6557 6424 6319 6219 6110 5979 5818 4823 3419 2046
3kW 3440 m3/h: 11916 11456 11140 10915 10735 10567 10381 10159 9885 8195 5809 3477
AFC-U 18 4 BHP 3440 CFM: 8872 8469 8192 7986 7806 7620 7402 7138 6818 5022 2914  
3kW 3440 m3/h: 15073 14388 13918 13568 13263 12946 12576 12127 11584 8533 4950  
AFC-U 21 2 BHP 1740 CFM: 7696 6971 6676 6144 5187 3935 2672 1672 1033      
1.5kW 1740 m3/h: 13076 11843 11343 10439 8813 6686 4540 2841 1756      
AFC-U 24 3 BHP 1740 CFM: 10843 10541 10147 9669 9120 8514 7867 7193 6510 3966    
2.2kW 1740 m3/h: 18422 17909 17239 16428 15495 14466 13365 12221 11060 6739    
AFC-U 30 5.5 BHP 1740 CFM: 18865 18040 17486 17037 16571 16007 15296 14421 13387 8352 4163  
4kW 1740 m3/h: 32052 30650 29709 28945 28154 27195 25988 24502 22745 14190 7073  
AFC-U 36 10 BHP 1740 CFM: 28004 26821 25994 25332 24691 23968 23097 22042 20796 14401    
7.5kW 1740 m3/h: 47579 45570 44165 43040 41951 40723 39242 37450 35333 24467    
AFC-U 42 15 BHP 1740 CFM: 35474 34025 33074 32373 31729 31001 30093 28951 27552 19882 11633  
11kW 1740 m3/h: 60271 57808 56193 55002 53908 52671 51129 49188 46812 33779 19764  
AFC-U 48 15 BHP 960 CFM: 42146 40110 38663 37500 36394 35181 33756 32063 30093 20247 10878  
11kW 960 m3/h: 71606 68148 65688 63713 61834 59772 57351 54476 51127 34400 18482  

Characteristic

All values are shown for installation type D: ducted inlet, ducted outlet. Fan capacity table is based on the standard air at 70°F and sea level.

AFC-U 12 / 16

AFC-U 18 / 21

AFC-U 24 / 30 / 36 / 42

AFC-U 48

Dimensions

Fan type   A B C L H Mounting holes
AFC-U 12
Inch:
16 3/16 15 13 1/32 15 1/2 8
mm:
411 381 331 381 13 8
AFC-U 16
Inch:
20 3/16 19 17 1/32 19 1/2 8
mm:
513 483 433 482 13 8
AFC-U 18
Inch:
22 3/16 20 3/4 19 1/32 19 1/2 8
mm:
564 527 483 482 13 8
AFC-U 21
Inch:
25 3/16 23 3/4 22 1/32 19 1/2 8
mm:
640 603 560 482 13 8
AFC-U 24
Inch:
29 1/8 27 1/8 25 1/8 30 1/2 8
mm:
740 689 638 762 13 8
AFC-U 30
Inch:
35 1/8 33 1/8 31 1/8 30 1/2 8
mm:
892 841 791 762 13 8
AFC-U 36
Inch:
41 1/8 39 1/8 37 1/8 30 1/2 8
mm:
1045 994 943 762 13 8
AFC-U 42
Inch:
47 1/8 45 1/8 43 1/8 32 1/2 16
mm:
1197 1146 1095 812 13 16
AFC-U 48
Inch:
49 1/8 51 1/8 49 1/8 32 1/2 16
mm:
1248 1299 1248 812 13 16

Mounting Arrangements

AFC-U fans can be mounted in horizontal and vertical position - according to pictures presented below.


Accesories

Mounting feet (x2)
Fan support for horizontal mounting.

Inlet / outlet grid
Guards used to protect person from touching fan rotating parts, and protecting fan from debris that can be thrown inside.

Inlet/outlet connectors
Connectors designed for connection of the fan with ventilation duct.