Axial Fans

An axial fan is a device that creates airflow by using a motor to rotate an impeller housed within a frame. The circulating blades draw air into the fan and expel on the same parallel axis as the spinning shaft. Hence the name axial fan.

What does an axial fan do?

The primary function of the axial fan is to cool. Fans work by drawing air across a surface to cool it. Fans are also excellent at moving large volumes of hot or warm air away, also creating a cooling effect.

Why do we need axial fans?

Axial fans are a vital component ensuring the smooth operation of machinery and electronic equipment. Keeping equipment cool is essential as overheating often leads to serious complications including premature deterioration of parts, shorter life spans and sometimes, complete failure.

What axial fan is best for me?

The type of axial fan depends entirely on application and environment. Several factors must be taken into consideration when selecting the most suitable. Some key points to consider are;

  • Supply voltage - Does the fan need to be AC or DC operation?
  • Fan speed - High or low speed? What rpm is required?
  • Noise level - Does the application require a silent fan?
  • Static Pressure - What is the resistance to airflow?
  • Ingress protection - Does the axial fan need to be IP55 rated or above?
  • Bearing type - Sleeve or ball bearing?
  • Air-flow - What volume of air is needed to cool the area?
  • Shape - Square flanged or circular?

Applications

Axial fans offer a cost-effective solution without having to sacrifice quality or reliability. For this reason, axial fans are used in a wide range of cooling and ventilation applications across almost every industry. Some of the most come places you will find them in use are;

  • Electrical cabinets and enclosures - Axial fans are installed to keep components cool preventing premature failure.
  • Server racks - Silent axial fans are used to keep expensive equipment like hubs, routers and patch panels cool.
  • Production Lines - Areas where motors are constantly in use, prolonging motor and gearbox life.
  • PCs and laptops - Compact computer fans are used in PC desktop towers and to keep internal components cool in laptops.
  • Ventilation - Axial fans are also used to remove large volumes of warm air from an enclosed area to keep temperatures stabilized.

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Description Price Supply Voltage Dimensions AC or DC Operation Height Power Consumption Width Depth Maximum Current Air Flow Diameter Noise Level Fan Speed Bearing Type Blade Diameter
RS Stock No. 789-7858
BrandRS PRO
HK$44.98
Each
units
5 V dc 40 x 40 x 10mm DC 10.5mm 1.92W 40mm 40mm 190mA 11.9m³/h - 25dB 6000rpm Sleeve -
RS Stock No. 191-935
Mfr. Part No.A2175-HBL-TC.GN
BrandSunon
HK$514.50
Each
units
220 240 V ac 151 x 171 x 51mm AC 151mm 36W 171mm 51mm 240mA 344.9m³/h - 55dB 2950rpm Ball -
RS Stock No. 825-6526
Mfr. Part No.4412FG
Brandebm-papst
HK$378.99
Each
units
12 V dc 119 x 119 x 25mm DC 119mm 5.3W 119mm 25.4mm - 170m³/h - 43dB 2900rpm Sintec -
RS Stock No. 512-4331
Mfr. Part No.605 F
Brandebm-papst
HK$194.07
Each
units
5 V dc 60 x 60 x 15mm DC 60mm 1.1W 60mm 15mm 220mA 29m³/h - 27dB 4000rpm Sleeve -
RS Stock No. 191-783
Mfr. Part No.DP201A-2123HSL.GN
BrandSunon
HK$225.31
Each
units
220 240 V ac 120 x 120 x 38mm AC 120mm 19W 120mm 38mm 110mA 144.4m³/h - 48dB 2900rpm Sleeve -
RS Stock No. 771-9127
Mfr. Part No.4114NHH
Brandebm-papst
HK$784.33
Each
units
24 V dc 119 x 119 x 38mm DC 119mm 12.4W 38mm 119mm - 260m³/h - 60dB 5000rpm Ball -
RS Stock No. 544-0740
Mfr. Part No.A2175HBL-T.GN
BrandSunon
HK$339.71
Each
units
220 → 240 V ac 151 x 171 x 51mm AC 151mm 36W 171mm 51mm 240mA 306m³/h - 55dB 2950rpm Ball -
RS Stock No. 337-3070
Mfr. Part No.614NGM
Brandebm-papst
HK$269.55
Each
units
24 V dc 60 x 60 x 25mm DC 60mm 1.7W 60mm 25.4mm 71mA 35m³/h - 28dB 4100rpm Sleeve -
RS Stock No. 101-8046
Mfr. Part No.4550N
Brandebm-papst
HK$491.17
Each
units
230 V ac 119 x 119 x 38mm AC 119mm 16.5W 119mm 38mm 717mA 145m³/h - 44dB 2550rpm Sleeve -
RS Stock No. 457-7403
Mfr. Part No.412JH
Brandebm-papst
HK$236.36
Each
units
12 V dc 40 x 40 x 25.4mm DC 40mm 3W 40mm 25.4mm 250mA 22m³/h - 43dB 11700rpm Ball -
RS Stock No. 126-278
Mfr. Part No.PMD1206PTVX-A.U.GN
BrandSunon
HK$152.95
Each
units
12 V dc 60 x 60 x 25mm DC 60mm 5.4W 60mm 25mm 446mA 68m³/h - 45dB 7600rpm Vapo -
RS Stock No. 619-6882
BrandRS PRO
HK$708.59
Each
units
230 V ac 172 x 51mm AC - 50W 150mm 51mm 220mA 509.7m³/h - 61dB 3300rpm Ball -
RS Stock No. 492-4477
Mfr. Part No.FD2490-A1151E2AL
BrandARX
HK$96.44
Each
units
24 V dc 92 x 92 x 25mm DC 92mm 4.32W 92mm 25mm 180mA 108.2m³/h - 41.63dB 3600rpm CeraDyna A -
RS Stock No. 712-5648
Mfr. Part No.MA77B3 19031844A
HK$945.97
Each
units
230 V ac 171.4 x 150.4 x 54.9mm AC 171.4mm 41.4W 150.4mm 54.9mm 180mA 496m³/h - 56.6dB 3400rpm Ball -
RS Stock No. 205-8310
Mfr. Part No.414
Brandebm-papst
HK$150.26
Each
units
24 V dc 40 x 40 x 20mm DC 40mm 1W 40mm 20mm 42mA 10m³/h - 18dB 6000rpm Sleeve -
RS Stock No. 364-2146
Mfr. Part No.405F
Brandebm-papst
HK$171.23
Each
units
5 V dc 40 x 40 x 10mm DC 40mm 700mW 40mm 10mm 140µA 8m³/h - 22.1dB 5400rpm Sleeve -
RS Stock No. 668-8827
BrandRS PRO
HK$56.65
Each
units
12 V dc 60 x 60 x 25mm DC 60mm 2.8W 60mm 25mm 230mA 39.1m³/h - 33dB 4500rpm Sleeve -
RS Stock No. 211-9336
Mfr. Part No.8550VW
Brandebm-papst
HK$456.26
Each
units
230 V ac 80 x 80 x 38mm AC 80mm 12W 80mm 38mm 52mA 50m³/h - 30dB 2700rpm Sleeve -
RS Stock No. 619-7037
BrandRS PRO
HK$139.41
Each
units
12 V dc 40 x 40 x 10mm DC 40mm 1.2W 40mm 10mm 100mA 11.9m³/h - 25dB 6000rpm Ball -
RS Stock No. 700-9240
Mfr. Part No.512F-RS0
Brandebm-papst
HK$265.98
Each
units
12 V dc 50 x 50 x 15mm DC 50mm 1W 50mm 15mm - 20m³/h - 30dB 5000rpm Sleeve -
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