Centrifugal fans

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centrifugal fan / DC rotary - 48 VDC, 1.77 - 14.0 m³/min | C & W series

Providing great air flow range of up to 1.77m3/min to 14.00m3/min, the San Ace 9C...

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centrifugal fan / AC - 33 - 80 dB

The Oriental MBD series of blower apparatuses are centrifugal blowers designed to...

centrifugal fan / DC rotary - 196 - 372 Pa

The MBD series of DC input centrifugal fans from ORIENTALMOTOR...

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centrifugal fan / extractor - max. 0.75 kW | FAN-28

The FAN-28 is an extraction fan designed to adapt to the plastic tube arms of PLYMOVENT's extraction arm series....

centrifugal fan / extraction - 0.37 - 2.2 kW | FUA series

The FUA series of ventilation fans from PLYMOVENT are custom-made to be mounted straight on top of the metal and hose...

centrifugal fan / extraction - max. 1.5 kW | FAN-42

The FAN 42 is a wall-mounted extraction fan that provides extraction...

centrifugal fan / extraction - 0.75 - 7.5 kW | TEV

The Plymovent TEV energy saving central fans are arrangement ventilation fans intended for utilization...

centrifugal fan / extraction - 3 - 22 kW | SIF

The SIF is a sound insulated fan ventilator that is ideally used as a central fan. It's highly recommended for completely controlled...

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centrifugal fan / explosion-proof - COPPUS® CADET

COPPUS® CADET Vaneaxial and Centrifugal Ventilator is a compact and economical ventilator that delivers great airflow and pressure. It has a light but durable design...

centrifugal fan / extraction - 560 - 940 cfm | COPPUS® PORTAVENT

Versatile Centrifugal Ventilator for Source Capture Fume Exhaust

The design, performance and versatility of the PORTAVENT makes it an ideal ventilator for a wide range of industrial applications - welding and other fume...

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centrifugal fan / combustion air - 193 - 312 mm, 120 - 240 VAC

AMETEK Technical and Industrial Products provides a wide variety
of Nautilair blowers intended...

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centrifugal fan / waterproof - ø 150 mm, 3.83 m³/min | 9W1TN48P1H01

The Sanyo DC Fan's motor case is made of aluminum, painted in black. The impeller is made of plastic with flammability of 94V-0....

centrifugal fan / waterproof - ø 175 mm, 9 m³/min | 9W1TG48P0H61

The Sanyo DC Fan's motor case is made of aluminum, painted in black. The impeller is made of plastic with flammability of 94V-1...

centrifugal fan / DC rotary - ø 100 mm, 0.51 - 1.77 m³/min | 9TM48P4H01

This fan has an aluminum motor case painted in a black color, and an impeller made of plastic with...

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centrifugal fan / AC - 5.1 - 8.1 m³/min, 80 - 219 W | MBS series

The Oriental Motor MBS series are high performance centrifugal blowers designed...

centrifugal fan / AC - 0.22 - 8.9 m³/min, 33 - 80 dB | MB series

The Oriental Motor MB series are high performance centrifugal blowers designed to...

centrifugal fan / DC rotary - 1.45 - 3 m³/min, 196 - 372 Pa | MBD series

The Oriental MBD series are high performance centrifugal blowers designed to provide...

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centrifugal fan / waterproof - W series

The Sanyo Denki San Ace Splash Proof Centrifugal Fan delivers optimum performance in cooling...

centrifugal fan - C series

The San Ace Centrifugal Fan is ideally suitable for the utilization of high system impedance...

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centrifugal fan / air duct - MUB/T series

The Thermo Multibox consists of backward curved...

centrifugal fan / air duct - 1.05 - 4.4 m³/s | MUB series

The MUB Thermo Multibox operates at 1.05 to 4.4 m3/s. Designed by...

centrifugal fan / single-inlet - 0.3 - 0.8 m³/s | CE series

Systemair presents CE centrifugal fans with single inlet. The fans feature forward-curved...

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centrifugal fan / explosion-proof - DT series

The DT series blowers are designed to deliver outstanding results in the conditioning of air for a wide array of applications. The blowers encompass built-in drain-hole and manhole. The housing is optimized to facilitate the smooth, unhindered flow of air, with a super-smooth internal surface. It also enables easy inspection, maintenance and cleaning...

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centrifugal fan - 3 - 39 m³/min | CS, MS, FMS series

The Sirocco Blower is a futural device. Designed by Chuan-Fan Electric Co. Ltd. it...

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centrifugal fan / extraction - ø 125 - 200 mm, 0.37 - 0.75 kW | P-Max series

The P-Max fans are well built to extract smoke, gas and lighter dust....

centrifugal fan / mobile - ø 125 - 200 mm, 0.37 - 0.75 kW | Mobi-Fan

This mobile fan product is suitable for several applications, including lighter dust, gases and even smoke. The powerful construction makes the product easy to use for servicing, repairing and other temporary work tasks. The item is perfect for extracting...

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centrifugal fan - 0.75 - 2.2 kW | ZWR series

ZWR fans have been designed to work with Oskar Air Products source capture devices as well as with clean or polluted air extraction installations. Aluminium...

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centrifugal fan / backward curved - 500 - 100 000 m³/h

- High-efficiency fans in all power ratings
-...

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centrifugal fan / single-inlet - 185 - 260 m³/h | TREA series

The external rotor motors designed by ECOFIT can be supplied with either IP 20 or IP 44 protection. The motors with IP...

centrifugal fan / single-inlet - 185 - 260 m³/h | GREA series

Single inlet centrifugal fans
The variety available in this series has centrifugal impellers (TRE)...

centrifugal fan / single-inlet - 240 - 785 m³/h | TRE series

This range of single inlet centrifugal fans from ECOFIT is comprised of centrifugal impellers (TRE) and...

centrifugal fan / single-inlet - 107 - 785 m³/h |GRE series

Single inlet centrifugal fans
The variety available in this series has centrifugal impellers (TRE)...

centrifugal fan / double inlet - 400  - 880 m³/h | GDS series

This is thed ouble inlet centrifugal fans GDS series. The variety available in this series has centrifugal...

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centrifugal fan / low-pressure - 100 - 450 m³/h | VSB 14

Extract Fan
Low Pressure
Produced completely by injection moulding.Polypropylene housing resistant to UV rays and adjustable to 8 positions....

centrifugal fan / low-pressure - 500 - 1 600 m³/h | VSB 20

Plastifer introduces the VSB 20 low pressure extract fans manufactured using injection mold. Housing is made of polypropylene and is resistant to ultraviolet rays. The fans can be...

centrifugal fan / low-pressure - 720 - 2 000 m³/h | VSB 23

The VSB 23 series extract fan is an intelligently designed device, geared to work in low pressure applications. The entire body has been structured by the process of injection molding. Its housing is manufactured from polypropylene, which grants excellent resilience to...

centrifugal fan / low-pressure - 900 - 2 200 m³/h | VSB 24, VSB 25

This is an injection mold low pressure extract fan. The housing is made of polypropylene to increase its flexibility and to make it resistant to UV rays. The fan can be positioned...

centrifugal fan / low-pressure - 1 000 - 4 000 m³/h | VSB 30

Extract Fan
Low Pressure
Produced completely by injection moulding. Polypropylene housing resistant to UV rays
and adjustable to 8...

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centrifugal fan / medium-pressure - 2000 - 10000 m³/h, 0.75 - 11.0 kW

Appropriate to the connection to suction arms in order to guide the pollutants away...

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centrifugal fan / single-inlet - 60 m³/h | VBM3

The VBM 3 centrifugal blowers provide the flow of 60 cubic meters...

centrifugal fan / single-inlet - 118 m³/h | VBM4

Flow 69cfm (118M³/hr)
Pressure...

centrifugal fan / single-inlet - 164 m³/h | VBL4

Air Control Industries presents the VBL4, forward bladed, backward curved centrifugal fan. Its technical...

centrifugal fan / single-inlet - 168 m³/h | VBM5

The curved and forwarded bladed centrifugal fan offers flow rates of up to 99cfm (168M³/hr)...

centrifugal fan / single-inlet - 280 m³/h | VBL5

Flow 165cfm (280M³/hr)
Pressure...

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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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