Long Cased & Bifurcated Axial Fans

Axial Flow Fans

Long Cased Arrangement

Single-stage fans – direct driven – for vertical/horizontal mounting

Beatson Fans & Motors Ltd offer an extensive range of Long Cased Axial Fans.

We have a range of standard case sizes to which we can add a motor and impeller to suit your technical specification (parameters permitting).

We also have the capability to copy your original (no longer manufactured) fan design to suit your application.

Available as standard metric sizes from 250mm to 1250mm with a variety of performances and finishes and IP55 as standard.

Fan Construction:

Casings: fully welded mild steel flanged either end and complete with access door. Wire mesh guards and external terminal boxes can be provided as optional extras.

Motors: totally enclosed fan ventilated generally to IEC 34-1 BS 5000 and BS 4999. Foot mounted. Single or 3 Phase. Motors for hazardous areas i.e type EX N, EX D (B.A.S.E.F.F.A Certified) or company specifications can be provided on all sizes of fans.

Voltages: standard motors are wound for 240, 380 or 415 volts 50Hz, 60Hz or any special voltage or frequency can be provided.

Impellers: die cast polypropylene blades are mounted in die cast aluminium hub, bored and keywayed to suit the motor shaft. Aluminium bladed impellers can be provided as an optional extra.

Axial Long-Cased Fan Dimensions

long-cased-diagram

Fan Size A B C D E F G
150 150 214 610 260 6 6 195
175 175 239 610 330 6 10 210
200 200 264 610 400 8 10 242
250 250 314 610 450 8 10 295
300 300 264 610 560 8 10 344
315 315 379 610 560 8 10 355
355 355 434 650 600 8 12 395
400 400 484 680 660 8 12 450
450 450 484 680 660 8 12 500
500 500 584 790 735 12 12 560
560 560 644 800 760 12 12 620
600 600 684 800 760 12 12 644
630 630 714 800 760 12 12 690
710 710 794 800 900 16 12 770
800 800 908 1000 1000 16 12 860
900 900 1033 1250 1200 16 15 970
1000 1000 1133 1300 1350 16 15 1070
1120 1120 1253 1400 1450 20 18 1190
1250 1250 1406 1600 1600 20 18 1320

Bifurcated Axial Fans

To exhaust a wide variety of hot gases, paint fumes, smoke, steam and dust in suspension.

Beatson Fans & Motors Ltd offer an extensive range of Bifurcated Fans, suitable for applications where the motor needs to be out of the air stream, such as hot air applications, fume extract, smoke extract, steam, dust in suspension and even paint fumes (although this depends on whether they are cellulose or not – if they are we can offer ATEX certified).

Available in a range from 150mm to 1250mm diameter (metric) and 6” to 38” diameter (imperial) and with a variety of performances and finishes and IP55 as standard.

We can also build these to your specific dimensions or as per your old (no longer produced) fan unit.

Normal Temperature (NT) Type

  • For use up to 80C
  • Mild steel with polypropylene impeller.
  • Standard finish: air drying hammer gloss enamel. Corrosion-resistant finishes available.

High Temperature (HT) Type

  • For use up to 200C
  • Sturdy mild steel construction with aluminium impeller.
  • Standard finish: high temperature aluminium paint. Corrosion resistant finishes are available.

*Quotations given for stainless steel, aluminium or P.V.C. manufacture to suit industries such as chemicals or foodstuffs.

Motors

Motor:

  • Totally enclosed fan ventilated generally to IEC 34-1 BS 5000 and BS 4999
  • Foot mounted
  • Single or 3 phase
  • Motors for hazardous areas i.e. Type EX N, EX D (B.A.S.E.F.F.A Certified) or company specifications can be provided on all sizes of fans.

Voltages: standard motors are wound for 240, 380 or 415 Volts 50Hz, 60Hz or any special voltage or frequency can be provided.

Browse all our industrial axial fan variants and more on our industrial axial fan page.

Bifurcated Fan Dimensions

Bifurcated-diagram

Fan Size A B C D E F G
150 150 214 610 260 6 6 195
175 175 239 610 330 6 10 210
200 200 264 610 400 8 10 242
250 250 314 610 450 8 10 295
300 300 364 610 560 8 10 344
315 315 379 610 560 8 10 355
355 355 434 650 600 8 12 395
400 400 484 680 660 8 12 450
450 450 535 790 735 8 12 500
500 500 584 790 735 12 12 560
560 560 644 800 760 12 12 644
630 630 714 800 760 12 12 690
710 710 794 800 900 16 12 770
800 800 908 1000 1000 16 12 860
900 900 1033 1250 1200 16 15 1070
1120 1120 1253 1400 1450 20 18 1190
1250 1250 1406 1600 1600 20 18 1320

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