Centrifugal fans

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Centrifugal fans | Choosing the right fan
A fan is a turbomachine that moves air or a compressible fluid (gas) by transferring mechanical energy to it. Fans are commonly used in climatic engineering in ventilation and air conditioning systems to renew the air in a building or to remove harmful fumes (smoke, odors, vapors, etc.). Small fans are commonly used to cool electronic devices. There are two main types of fans: propeller fans and centrifugal fans. When choosing a fan there are two main characteristics...
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low-noise fan
low-noise fan
SAF-3

Rotational speed: 2,800 rpm
Noise level: 60 dB

... Don't give hearing damage a chance! The Sound Absorbing Fan (SAF) reduces noise by more than 10 dB, reducing the risk of hearing damage. The exhaust fans from the SAF series are equipped with sound insulation and designed ...

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PLYMOVENT
wall-mounted fan
wall-mounted fan
FAN-28

Air flow: 2,400 m³/h
Diameter: 200, 160 mm
Rotational speed: 2,800 rpm

... UltraFlex, Flex, T-Flex extraction arms FAN-28 is a wall-mounted extraction fan FAN-28 is especially designed to fit the large diameter (200mm) arms in our extraction arm program. By fitting individual ...

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PLYMOVENT
wall-mounted fan
wall-mounted fan
FAN-42

Air flow: 3,000 m³/h
Diameter: 200 mm
Noise level: 72 dB

... and stationary filter The FAN-42 is an extraction fan used for small welding fume extraction systems The FAN-42 is a wall-mounted extraction fan that provides extraction for plastic ...

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PLYMOVENT
centrifugal fan
centrifugal fan
MASTER CD 5000

Air flow: 2,640 m³/h
Diameter: 12 cm

... Robust and high-efficiency floor dryers with flat diffusers. Ideal for home, office, renovation work. Key features Flat diffuser Robust and durable construction Easy to use and transport Equipped with an additional socket for series connection Comfortable ...

portable fan
portable fan
N16

Air flow: 700 ft³/min

... Nederman N16 portable fan is a compact centrifugal fan that is specially designed for use with Nederman extraction products.The Nederman N16 fan meets the Ecodesign Regulation for industrial ...

centrifugal fan
centrifugal fan

... You'll find Delta fans, blowers and electronic devices inside most of the world's top automotive brands. From the headlights to the interior, automotive applications include seat ventilation, HVAC blowers, air purifiers, and even fans ...

duct fan
duct fan
MUB series

Air flow: 1.05 m³/s - 4.4 m³/s

... panels with corrosion class C5 Flexibility The MUB fans are intended to use for supply or extract air, designed to be installed in any position. The MUB fans are designed for straight through airflow but can ...

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Systemair
extractor fan
extractor fan
EcoAIR DESIGN ECOWATT Series

Air flow: 63 m³/h
Diameter: 99 mm
Rotational speed: 3,990 rpm

... Range of 100mm domestic centrifugal extract fans for wall or ceiling installations, designed for constant volume continuously running operation with wired boost option, in utility rooms and bathrooms. Trickle speed (constant ...

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Soler & Palau
floor-standing fan
floor-standing fan
AIR 5

Air flow: 21,000 m³/h

... The radial air stream fan AIR 5 is designed for vehicle cooling and prevents heat accumulation on vehicles. The universally applicable air stream blower is designed for cooling cars, trucks and motorcycles due to its ...

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MAHA Maschinenbau Haldenwang GmbH & Co. KG
ceiling-mounted fan
ceiling-mounted fan
VC

Air flow: 250 m³/h - 2,360 m³/h
Diameter: 379, 288, 453 mm
Noise level: 57, 56, 58 dB

... life / Permanent condenser. Can operate on horizontal or vertical axis. Galvanised steel plate body. Centrifugal impeller with backward-curve fan blades, fixed to rotor with dynamic balancing. Possibility of speed ...

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Aldes
high-performance fan
high-performance fan
PV series

Air flow: 548 m³/h - 1,597 m³/h
Noise level: 84, 87, 90 dB

... The design, performance and versatility of the Portavent® centrifugal ventilator make it ideal for a wide range of industrial applications – welding and other fume removal; small tank; purging; equipment cooling; confined space ventilation; ...

exhaust fan
exhaust fan
KryosRoof TSF/TSV

Air flow: 500 m³/h - 1,870 m³/h
Noise level: 52 dB - 63 dB

... The radial fans on KryosROOF provide high flow rates and heads to ensure the correct airflow within the cabinet. In addition, there is a high efficiency version with EC fans and an active control probe, ...

vertical fan
vertical fan
ZAvblue

Air flow: 19,000 m³/h

... technology. Motor concepts: External rotor motors: ECblue EC technology: with integrated controller matched to the fan AC technology ...

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ZIEHL-ABEGG
IP55 fan
IP55 fan
FBE series

Diameter: 248 mm - 628 mm
Rotational speed: 2,755 rpm - 2,950 rpm
Noise level: 70 dB - 103 dB

... The Fumex FBE is an energy-efficient centrifugal fan designed for industrial environments and suitable for both indoor and outdoor installation. It is intended for extraction of non-explosive gases, fumes and lighter ...

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Fumex
radial fan
radial fan
FTE

Diameter: 158 mm - 313 mm
Rotational speed: 2,800 rpm - 2,940 rpm
Noise level: 81 dB - 96 dB

... The Fumex FTE is a radial fan series developed for applications with high concentrations of dust-laden air. The fan housing and impeller are made of heavy-gauge steel sheet for industrial use, and the ...

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Fumex
IP55 fan
IP55 fan
C 600

Air flow: 0.17 m³/h - 0.17 m³/h
Diameter: 100 mm - 100 mm
Rotational speed: 2,800 rpm - 2,800 rpm

... The Fumex C 600 is a compact and sturdy centrifugal fan designed for smaller industrial applications. It can be installed both indoors and outdoors and is developed for the extraction of non-explosive gases, fumes and ...

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Fumex
extractor fan
extractor fan

... NESTRO fans are the heart of every extraction system - proven, efficient and durable. If the fan is installed on the raw gas side, it blows into the filter system and is referred to as an overpressure system. Noise ...

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NESTRO Lufttechnik GmbH
suction fan
suction fan

... NESTRO transport fans transport the material to be filtered, e.g. in long pipelines or in the event of high volume flow requirements. They support/relieve the burden on the extraction fans. ...

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NESTRO Lufttechnik GmbH
floor-standing fan
floor-standing fan

... NESTRO fans are the heart of every extraction system - proven, efficient and durable. If the fan is installed on the clean gas side, it sucks air through the filter system and is referred to as a vacuum system. This system ...

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NESTRO Lufttechnik GmbH
high-performance fan
high-performance fan
VSB 14

Air flow: 100 m³/h - 450 m³/h
Diameter: 125 mm
Rotational speed: 1,450, 2,900 rpm

Produced completely by injection moulding.Polypropylene housing resistant to UV rays and adjustable to 8 positions. High-performance polypropylene impeller with forward curved blades, statically and dynamically balanced, incorporating a reinforced hub. ...

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PLASTIFER
high-performance fan
high-performance fan
VSB 20

Air flow: 500 m³/h - 1,600 m³/h
Diameter: 200 mm
Rotational speed: 950, 1,450, 2,900 rpm

Produced completely by injection moulding. Polypropylene housing resistant to UV rays and adjustable to 8 positions. High-performance polypropylene impeller with forward curved blades, statically and dynamically balanced, incorporating a reinforced hub. ...

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PLASTIFER
high-performance fan
high-performance fan
VSB 23

Air flow: 720 m³/h - 2,000 m³/h
Diameter: 250 mm
Rotational speed: 950, 1,450 rpm

... Extract Fan Low Pressure Produced completely by injection moulding. Polypropylene housing resistant to UV rays and adjustable to 8 positions. High-performance polypropylene impeller with forward curved blades, statically and dynamically ...

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PLASTIFER
duct fan
duct fan
921 0360 130

Air flow: 2,000 m³/h - 4,000 m³/h
Diameter: 355 mm

... smoke and dust

  • Continuous operation


  • Highlights
    Industrial fan solution for extraction tables, hoods and duct systems. Central fans are suited where large air flows are necessary and ...

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    KEMPER
    mobile fan
    mobile fan
    91 623

    Air flow: 0 m³/h - 2,000 m³/h

    ... since blower can be used both for ventilation and extraction Significantly quieter and more energy-efficient thanks to new eco fans with optimized airflow technology Spark-proof and robust die-cast aluminum housing ensures high operational ...

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    KEMPER
    mobile fan
    mobile fan
    91 618

    Air flow: 0 m³/h - 3,000 m³/h

    ... since blower can be used both for ventilation and extraction Significantly quieter and more energy-efficient thanks to new eco fans with optimized airflow technology Spark-proof and robust die-cast aluminum housing ensures high operational ...

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    KEMPER
    rooftop fan
    rooftop fan
    EXTRACTAIR®

    Air flow: 1,000 m³/h - 35,000 m³/h

    ... The Extractair® is a centrifugal fan that allows the evacuation of polluted air to the workstations. Installed on the roof and connected to piping networks, it is used to: - Cleaning and air renewal; - Cooling ...

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    NEU-JKF
    high-performance fan
    high-performance fan
    Chopperline®

    Air flow: 500 m³/h - 45,000 m³/h

    ... The Chopperline is an automatically or manually cutter bar adjustable chopper. It is the central unit of any pneumatic waste management system. It is designed to carry out two separate functions. Its turbine chops the waste into small pieces suitable ...

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    NEU-JKF
    ATEX fan
    ATEX fan
    Cobra® series

    Air flow: 700 m³/h - 2,500 m³/h

    ... The Cobra® is a centrifugal fan designed to answer to the majority of problems of ventilation of pits, tanks, cisterns, cellars, wells, premises, processes, etc. Its great maneuverability allows it to adapt to the most ...

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    NEU-JKF
    floor-standing fan
    floor-standing fan
    ACN, ACN/T series

    Air flow: 975 m³/h - 57,825 m³/h
    Diameter: 10 mm - 19 mm
    Rotational speed: 735 rpm - 2,920 rpm

    ... Low-pressure centrifugal industrial fan with forward-bladed impeller. For high flow rates of clean or slightly dusty air, fumes and vapors. Maximum air temperature: 60°C;with cooling fan 300°C. Special ...

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    CORAL
    centrifugal fan
    centrifugal fan
    AL, AL/P series

    Air flow: 147.5 m³/h - 925 m³/h
    Rotational speed: 2,760 rpm - 2,910 rpm

    ... Centrifugal fan with forward curved blades or open blades for low flow rates and medium and high heads. Suitable for exhaust gas, flue gas and granular material suction. Direct-coupled execution only. Maximum air temperature: ...

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    CORAL
    centrifugal fan
    centrifugal fan
    Pdc, PDC/T

    ... Centrifugal fan with open blades for medium-high pressure and high flow rates, for pneumatic conveying and suction of dusty air including sawdust, chips and filamentous materials. Maximum air temperature: 60°C. Special ...

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    CORAL
    industrial fan
    industrial fan
    CLD - AERIS

    Air flow: 1,225 m³/h - 80,000 m³/h

    ... MEDIUM PRESSURE CENTRIFUGAL FAN
    INDUSTRIAL EXECUTION: SYSTEM 4 - DIRECT DRIVE ARRANGEMENTMEDIUMPRESSURE CENTRIFUGAL FAN
    INDUSTRIAL EXECUTION: ...

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    SOLDATAL,S.L.
    centrifugal fan
    centrifugal fan
    MOVEX-P

    ... Overview
    Medium-pressure centrifugal fan with single inlet and heavy-duty construction; casing and impeller manufactured in steel sheet. Designed for conveying clean to very dusty air. The MOVEX series ...

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    SOLDATAL,S.L.
    industrial fan
    industrial fan
    CMD series

    Air flow: 470 m³/h - 54,000 m³/h

    ... MEDIUM PRESSURE CENTRIFUGAL FAN
    INDUSTRIAL EXECUTION: SYSTEM 4 - DIRECT DRIVE ARRANGEMENT

    The MOVEX-P series by SDT Air has been designed for industrial applications that require ...

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    SOLDATAL,S.L.
    extraction fan
    extraction fan
    LSFG/MSFG series

    Air flow: 400 m³/h - 4,900 m³/h

    ... and MSFG centrifugal fans are designed for effective extraction and ventilation in a wide range of applications. Featuring a forward-curving impeller, they provide efficient airflow for both industrial extraction and ...

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    Geovent
    ATEX fan
    ATEX fan
    LEX/MEX series

    Air flow: 0 m³/h - 24,000 m³/h

    ... LEX/MEX ATEX fanThe LEX/MEX ATEX fans are high-efficiency centrifugal fans designed for safe ventilation in ATEX zones 1 and 2/22. Featuring backward-curved, self-cleaning impellers, it ensures reliable ...

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    Geovent
    extraction fan
    extraction fan
    LEF/MEF series

    Air flow: 0 m³/h - 24,000 m³/h

    ... LEX/MEX ATEX fanThe LEX/MEX ATEX fans are high-efficiency centrifugal fans designed for safe ventilation in ATEX zones 1 and 2/22. Featuring backward-curved, self-cleaning impellers, it ensures reliable ...

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    Geovent
    AC fan
    AC fan
    EA series

    Air flow: 319.8 m³/h - 3,228 m³/h
    Diameter: 132.6 mm - 400 mm

    ... operating full frequency (50Hz or 60Hz).

    Technical characteristics

    • Product type: AC centrifugal fans / motorized impellers
    • Designed for high reliability, high airflow, high static
    ...

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    Electronics Associates
    duct fan
    duct fan
    EB series

    Air flow: 36 m³/h - 624 m³/h
    Diameter: 120.8 mm - 257 mm

    ... Overview
    AC centrifugal blowers deliver airflow perpendicular to the impeller axis, producing high volumetric flow rates for ventilation and cooling in industrial and electrical applications. Available in compact and larger ...

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    Electronics Associates
    DC fan
    DC fan
    ED series

    Air flow: 115.2 m³/h - 1,566 m³/h
    Diameter: 100 mm - 250 mm

    ... high airflow, high static pressures, and limited space are primary considerations. The ED series comprises motorized centrifugal fans (motorized impellers) with backward-curved impellers, covering sizes from Ø100 x 25 ...

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    Electronics Associates
    mobile fan
    mobile fan

    ... Overview
    ENGMAR motor fans are designed to purify ambient air in work environments by combining a motor fan with an extraction component. Suitable for extracting air laden with dust and particles in industrial ...

    IP55 fan
    IP55 fan
    EV series

    Air flow: 200 m³/h - 3,000 m³/h
    Diameter: 130, 250 mm
    Rotational speed: 2,850 rpm

    ... is a single suction centrifugal fan in painted steel metal with galvanized blades, suitable for the extraction of air with low concentration of dust. The particular low air flow and low pressure allow a wide range of ...

    ATEX fan
    ATEX fan
    AC

    Air flow: 540 m³/h - 19,000 m³/h
    Diameter: 200 mm - 500 mm

    ... Centrifugal fans with forward curved blades in galvanised sheet metal Extraction of air which is clean or with a low volume of particulates, exhaust gases, welding fumes, etc. - Structure: The structure of the extraction ...

    IP55 fan
    IP55 fan
    RC

    Air flow: 470 m³/h - 17,000 m³/h
    Diameter: 250 mm - 630 mm

    ... Centrifugal fans with backward curved blades in thick steel sheet metal Extraction of air with a high volumes of particulate, exhaust gases, welding fumes, etc. - Structure: The structure of the extraction fan ...

    floor-standing fan
    floor-standing fan
    AV 28 H

    Air flow: 2,000 m³/h

    ... •High power thanks to the possibility given by hydraulic motors to give a high speed to the fan •Hydraulic motor has no exhaust so can be placed directly in closed ambient •Absence of electricity makes it implicitly safe, insensible ...

    floor-standing fan
    floor-standing fan
    AV 28 E

    Air flow: 2,100 m³/h

    ... the inlets in just a few moments and without the need for tools thanks to the exclusive quick eyelet system Practical centrifugal ventilator/aspirator with 230 V electric motor. Powerful and easy transportable its use is mandatory ...

    floor-standing fan
    floor-standing fan
    AV 28 S

    Air flow: 2,100 m³/h

    ... without the need for tools thanks to the exclusive quick eyelet system •The volute and the air fan can be washed without problems Practical centrifugal ventilator/aspirator with gasoline engine. Powerful and easy ...

    fume exhaust fan
    fume exhaust fan

    Air flow: 2,500 m³/h
    Noise level: 72 dB

    ... • The JustAir Fan Turbine is the ideal solution for getting exhaust fumes outside from difficult-to-reach places while saving on space. It wins people over thanks to its low headroom design and low weight. The fan is ...

    ATEX fan
    ATEX fan

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    How to choose this product
    centrifugal-fan

    Centrifugal fans have a spiral shape, their turbine displacing air by centrifugal force. The suction inlet is axial and the outflow is radial. They are common in public and industrial facility ventilation.

    Applications

    These devices are used for ventilation, heating and air conditioning, for supplying air to ovens and for tunnel ventilation. Different models exist for clean, dusty, dry, humid or corrosive air.

    Technologies

    Such fans are composed of an inlet device, a paddle-wheel turbine, a streamlined spiral case (the scroll) and a base. The inlet and the turbine can have single or double intakes. Fan geometry can favor either flow or pressure.

    A forward curved impeller has blades curved in the direction of fan rotation. Straight radial blades are self-cleaning and relatively unaffected by dust and humidity, but are comparatively less efficient. If the concave side of the blades faces away from the direction of rotation, it is a backward curved impeller.

    The motor coupling is usually direct and fixed-speed. It also can use variable-speed V-belts. Fans are carefully designed to achieve optimum stability and minimum noise. They are made of aluminum or of stainless steel. The blades are welded or bent.

    How to choose

    Consider the characteristics of the air to be moved and the required airflow rate or air pressure. Load curves can help determine the technical parameters necessary for fan dimension calculations.

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