Centrifugal fans

116 companies | 953 products
Centrifugal fan / extraction

The FUA series of ventilation...

Centrifugal fan / extraction

The Plymovent TEV energy saving...

Centrifugal fan / extraction

The SIF is a sound insulated fan ventilator...

Centrifugal fan / extraction

COPPUS® PORTAVENT® is an easy to use centrifugal ventilator...

Centrifugal fan / DC

The MBD series of...

Centrifugal fan / DC

Centrifugal fans are the...

Centrifugal fan / DC / compact

Centrifugal fans...

Centrifugal fan / DC

Centrifugal fans are the...

Centrifugal fan / DC

Centrifugal fans are the...

Centrifugal fan / modular

A comprehensive range...

Centrifugal fan

A range of curved forward bladed centrifugal fans for space premium...

Centrifugal fan / energy-efficient

Energy efficient and environmentally friendly...

Centrifugal fan / low-pressure / direct-drive / medium-pressure

Low and medium-pressure centrifugal fan. High Efficiency...

Centrifugal fan / extraction

Hot air exhaus^ fans complete the...

Centrifugal fan

Roof fans...

Centrifugal fan

Centrifugal...

Centrifugal fan

The range of DELTA NED...

Centrifugal fan / extraction

The DELTA NED centrifugal...

Centrifugal fan / compact

Particular design features: Optional...

Centrifugal fan / DC

Specific structural design weighing...

Centrifugal fan / AC

The 500 g AC centrifugal fan...

Centrifugal fan / DC

Particular design features: Very...

Centrifugal fan / single-inlet

Single inlet centrifugal fans...

Centrifugal fan / single-inlet

This range of single inlet...

Centrifugal fan / single-inlet

Single inlet centrifugal fans...

Centrifugal fan / double-inlet

This is thed ouble inlet centrifugal...

Centrifugal fan / extraction

Powerful Fans The P-Max fans are designed...

Centrifugal fan / mobile

Mobile Fan for Smoke, Gases and lighter Dust Mobi-Fan...

Centrifugal fan / high-performance

FEATURES Its main feature is high performance and excellent...

Centrifugal fan / high-performance

FEATURES Its main feature is high performance and excellent...

Centrifugal fan / high-performance

FEATURES Its main feature is high performance and excellent...

Centrifugal fan / high-performance / PVC

FEATURES Its main feature is high performance and excellent...

Centrifugal fan / backward curved

These CVX centrifugal fans have backward curved...

Centrifugal fan / with airfoil blades

The highly efficient Airfoil Blades are designed and manufactured...

Centrifugal fan / backward curved

These highly efficient backward curved blades provide...

Centrifugal fan / with forward-inclined curved blades

The Backward Inclined Forward Curved Blades are...

Centrifugal fan / extractor

The Industrial Extractor Fans...

Centrifugal fan / high-pressure / explosion-proof

The TFV 900 Ex radial fan has special features packed into...

Radial fan / explosion-proof

The TVF 300 EX blower has air flow free blow out stands at 7,000...

Centrifugal fan

These exceptionally adaptable fans produce a outstanding and...

Centrifugal fan / mobile

Owing to the fact the the TFV 10 S model is crafted of...

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.

Subscribe to our newsletter
Thank you for subscribing
There was a problem with your request
Invalid email address

Receive updates on this section every two weeks.

With DirectIndustry you can: Find a nearby distributor | Contact the manufacturer to get an estimate or a price Examine product characteristics and technical specifications | View PDF catalogs and other online documentation