Centrifugal Fans | Blower Fans & Air Cond Blower | RS
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    Centrifugal Fans

    Centrifugal fans are also known as blowers and are normally constructed as a fixed drum shape with a number of fan blades (impellers). The impellers rotate and blow air or gas from one place to another. Centrifugal fans are used wherever airflow is needed for aspirating, cooling, ventilating and conveying. Centrifugal fans can be single or multi-stage blowers. Single-stage blowers are ideal when a uniform airflow is required, while multi-stage blowers are more suited when a varying airflow is required at a fixed pressure. Find out more in our centrifugal fans guide.

    Features and Benefits of Centrifugal Fans

    Various IP ratings are available, including IP68, if it needs to be placed in a harsh environment. A choice of different fan speeds from 780 rpm to 11500 rpm.

    Factors to consider when choosing Centrifugal Fans

    • Pressure requirements
    • Flow requirements
    • Gas consumption
    • Inlet temperature
    • Ambient Temperature
    • Operating altitude of the blower

    Where are blower fans used?

    Blowers are widely used in all manner of everyday items, such as:

    • HVAC systems
    • Dust control
    • Pressure Blowers
    • Air Conditioners
    • Vacuum cleaners
    • Air conveyor systems

    What is the difference between a centrifugal fan and an axial fan?

    Axial fans are used for high flow rates and low pressures with flow rate parallel to the axis of the fan. The blades of these fans are available in different shapes such as aerofoil, sickle paddle, and various pitches. They are commonly used for cooling and ventilation.

    Centrifugal fans' airflow changes direction twice, once when it enters the fan and secondly when it leaves the fan, These fans have paddle blades, forward curved blades, backward curved blades and radial blades. Centrifugal fans move air radially. The airflow created passes through a system of tubes or ducts which creates a higher pressure airflow, making them ideal for high-pressure applications such as cooling and heating systems, dust control, transporting materials and air conveyor systems.

    Buy Centrifugal Fans At RS

    Centrifugal fans are a great product to purchase when you need a reliable and powerful solution for your ventilation, cooling, or drying needs. At RS, we have an extensive selection of centrifugal fans designed to meet any requirements. With centrifugal exhaust fans, centrifugal inline fans, aircon blowers, and high CFM centrifugal blowers available, we can provide you with the perfect fan for your job. Understanding the importance of keeping the air in your space clean and circulating, our centrifugal fans have been engineered with you in mind, to bring maximum efficiency and satisfaction to your home or business. Our centrifugal fans guarantee quality performance and unparalleled lasting value that you simply cannot get anywhere else. We can also offer expert advice so that you can make informed decisions about the type of centrifugal fan suitable for your needs. Choose RS for quality centrifugal fans at a competitive price today. Visit us today to start shopping and find the perfect fan for your application. Alternatively, you can also browse our comprehensive range of HVAC, fans & thermal management solutions now.

    154 Products showing for Centrifugal Fans

    RS PRO
    12 V dc
    Blower
    DC
    4.2cfm
    -
    51.11mm
    15mm
    51.11mm
    51.11mm
    5500rpm
    38dB(A)
    Ball
    18mm
    -
    -
    Brushless
    Forward
    IP55
    120mA
    0.5in/H2O
    RS PRO
    12 V dc
    Blower
    DC
    7.45cfm
    -
    60mm
    15mm
    60mm
    60mm
    5000rpm
    44dB(A)
    Ball
    27.94mm
    -
    -
    Brushless
    Forward
    IP55
    200mA
    0.8in/H2O
    RS PRO
    12 V dc
    Blower
    DC
    2.4cfm
    -
    51.11mm
    15mm
    51.11mm
    51.11mm
    3500rpm
    32dB(A)
    Ball
    18mm
    -
    -
    Brushless
    Forward
    IP55
    45mA
    0.2in/H2O
    RS PRO
    24 V dc
    Blower
    DC
    33cfm
    -
    95.87mm
    33mm
    97mm
    97mm
    4000rpm
    56dB(A)
    Ball
    39mm
    -
    -
    Brushless
    Forward
    -
    780mA
    1.1in/H2O
    Sunon
    12 V dc
    Centrifugal
    DC
    5.4cfm
    MF
    -
    -
    -
    50 x 50 x 15mm
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    40m³/h
    RL 90 N
    120.6mm
    120.6mm
    37mm
    120.6 x 120.6 x 37mm
    2450rpm
    56dB
    Sleeve
    104.8 x 100.8mm
    -
    -
    -
    Radial
    IP20
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    565m³/h
    D4E146
    216mm
    203mm
    203mm
    216 x 203 x 272mm
    780rpm
    46dB
    Ball
    100 x 247mm
    -
    -
    -
    Forward
    -
    -
    -
    ebm-papst
    24 V dc
    Centrifugal
    DC
    40m³/h
    RL 90 N
    120.6mm
    120.6mm
    37.3mm
    120.6 x 120.6 x 37.3mm
    2500rpm
    58dB
    Ball
    104.8 x 100.8mm
    -
    -
    Electronic
    Forward
    -
    -
    -
    RS PRO
    24 V dc
    Blower
    DC
    10cfm
    -
    75mm
    30mm
    75mm
    75mm
    3000rpm
    38dB(A)
    Ball
    24.1mm
    -
    -
    Brushless
    Forward
    -
    240mA
    0.35in/H2O
    ebm-papst
    12 V dc
    Centrifugal
    DC
    9.6m³/h
    RLF 35
    51mm
    51mm
    15mm
    51 x 51 x 15mm
    6700rpm
    55dB
    Ball
    43 x 38mm
    -
    -
    Electronic
    Forward
    IP20
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    735m³/h
    RadiCal
    -
    190 (Dia.)mm
    71.4mm
    190 (Dia.) x 71.4mm
    3200rpm
    -
    Ball
    -
    -
    -
    Electronic
    Backward
    IP54
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    865m³/h
    R2E220
    -
    220mm
    71mm
    -
    2600rpm
    73dB
    Ball
    -
    -
    -
    -
    Backward
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    1430m³/h
    RadiCal
    -
    250 (Dia.)mm
    99mm
    250 (Dia.) x 99mm
    2510rpm
    -
    Ball
    -
    Saves energy
    Yes
    Electronic
    Backward
    IP54
    -
    -
    ebm-papst
    230 V ac
    Tangential
    AC
    230m³/h
    QLZ
    96mm
    395mm
    83mm
    96 x 395 x 83mm
    1600rpm
    48dB
    Sleeve
    -
    -
    -
    -
    Forward
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    700m³/h
    D2E 133
    180mm
    254mm
    171.5mm
    180 x 254 x 171.5mm
    2100rpm
    59dB
    Ball
    92 x 238mm
    -
    -
    Electronic
    Backward/Forward
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    825m³/h
    R2E225
    -
    225mm
    69mm
    -
    2650rpm
    70dB
    Ball
    -
    -
    -
    -
    Backward
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    430m³/h
    D2E 146
    -
    -
    -
    216 x 220 x 195mm
    1630rpm
    65dB(A)
    Ball
    138 x 110mm
    -
    -
    -
    Forward
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    40m³/h
    RL 90 N
    120.6mm
    120.6mm
    37mm
    120.6 x 120.6 x 37mm
    2450rpm
    56dB
    Ball
    104.8 x 100.8mm
    -
    -
    -
    Radial
    IP20
    -
    -
    ebm-papst
    230 V ac
    Hot Gas
    AC
    200m³/h
    R2K
    -
    152mm
    98.5mm
    -
    2000rpm
    -
    Ball
    -
    -
    -
    -
    -
    -
    -
    -
    ebm-papst
    230 V ac
    Centrifugal
    AC
    1080m³/h
    D3G146
    216mm
    220mm
    199mm
    216 x 220 x 199mm
    2400rpm
    -
    Ball
    138 x 110mm
    Saves energy
    Yes
    Electronic
    Forward
    -
    -
    -
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