High-flow air/gas transfer
With the centrifugal force of the rotating impeller, it provides sufficient flow to ventilate large spaces or feed a pneumatic conveying line.
Product group · Flow Transfer Products
Centrifugal Blowers
Centrifugal blowers are machines that supply high-flow air at medium pressure by applying centrifugal force to the airflow via a rotating impeller. They are supplied in single- or multi-stage, direct-coupled or belt-pulley-driven options for ventilation, pneumatic conveying, combustion air supply and process cooling lines.
Flow rate500 – 30,000 m³/h
Pressure1000 – 12,000 Pa
DriveDirect-coupled / belt-pulley
CasingSteel / stainless
Why it matters
What is a centrifugal blower used for?
The standard solution for ventilation and pneumatic conveying lines that need high-flow air at medium pressure.
Widely used in ventilation and pneumatic conveying
Used as the standard solution in many applications such as factory ventilation, dust/chip conveying and combustion air supply.
Multi-stage types provide higher pressure
By connecting multiple impeller stages in series, pressure levels beyond the reach of single-stage blowers can be achieved.
Direct-coupled design reduces maintenance needs
In designs where the motor and impeller are connected directly by a coupling, no belt-pulley maintenance or adjustment is required.
Types
Sub-types of the centrifugal blower
All three push air with the centrifugal force of the impeller; they differ in stage count and temperature resistance.
Single-stage centrifugal blower
An economical and widely used solution for general applications with medium-pressure needs, such as factory and facility ventilation.
- Economical solution
- Medium pressure range
- General ventilation
Multi-stage centrifugal blower
With impeller stages connected in series, used in lines requiring higher pressure, such as pneumatic conveying.
- High pressure capacity
- Pneumatic conveying lines
- Staged design
High-temperature centrifugal blower
With special impeller and casing material, suited to conveying hot process gases or exhaust air.
- High temperature resistance
- Process exhaust lines
- Special material options
Selection criteria
What data determines the right centrifugal blower?
Selection cannot be made without the first two items. The rest determine the stage count and material.
ParameterWhy it mattersWhat we need from you
Flow rate
Calculated from the volume to be ventilated or the demand of the conveying line.
m³/h
Pressure (static + dynamic)
Calculated based on duct resistance and conveying line elevation.
Pa
Air/gas temperature and content
Determines the impeller and casing material.
°C + chemical content
Installation/mounting
Horizontal or vertical mounting, duct connection orientation.
Mounting type
Drive type
Preference for direct-coupled or belt-pulley drive.
Drive type
Noise/vibration limit
A silencer may be needed if the facility has an in-house noise standard.
dB limit
This is all we need for a quote
It is fine if you do not have all of it. We will fill in the rest together with you.
Create a quote request- Flow rate and pressure requirement
- Air/gas temperature and chemical content
- Mounting orientation and duct connection
- Noise/vibration limit
- Drive type preference
- Nameplate data of the existing blower (if a replacement)
FAQ
Questions from the field
The questions we encounter most often during the centrifugal blower quotation stage.
What is the difference between a centrifugal blower and a Roots blower?
A centrifugal blower accelerates air with centrifugal force to provide high flow at medium pressure; a Roots blower, with its positive-displacement design, delivers constant volumetric flow at a higher pressure differential.
Which pressure range should it be chosen for?
It is generally preferred for medium-pressure needs in the 1000-12,000 Pa range; for higher pressure, a multi-stage type or a Roots blower is considered instead.
How is noise reduced?
Noise level is brought in line with the facility standard through intake/discharge silencers, vibration isolators and duct insulation.
How often does it need maintenance?
The bearing and belt-pulley (if present) are checked periodically; direct-coupled designs need less maintenance.
Do you only serve Istanbul?
No. While our office is on Istanbul's Anatolian side (Ataşehir), we supply and ship across Istanbul's European side, the surrounding provinces and the Marmara region, and Turkey as a whole — covering your equipment end to end, from a single source.
Sıradaki adım
Let's clarify your requirement together
Share your flow rate and pressure requirement, and let's determine the right centrifugal blower for your line together.
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