air blower for air compressor

Why centrifugal air suspension blower is suitable for stable and constantly running working conditions?
If we want to know the answer of this question,we need to know about the working principle of the air bearing blower:
1.the main parts of the air foil bearing blower is including:high speed permanent magnet synchronous motor,rotating shaft,air foil bearing,thrust bearing,ternary flow impeller,cooling impeller,VFD,PLC control system and other component.air blower for air compressor

2.When the centrifugal air bearing blower connects with the power,the motor will run from low speed to high speed.Since the motor is connecting with the rotating shaft,and shafting connects with the air foil bearing, air foil bearing connects with the ternary flow impeller.The VFD is used for controling the motor running speed.When the motor is running is the speed lower than 8000rpm,the shaft and air foil bearing is touching with each other(If there is connection, there will be friction).The design of the bearing life is start-stop 20,000times.After the motor running speed is more than 8000rpm,the air force surrounding the air foil bearing will counteract the bearing gravity,then the bearing will float and running surrounding the shaft.air blower

3.When the bearing of the air blower is running,it will bring the ternary flow impeller to run(since bearing is connecting with the impeller).After the ternary flow impeller runs,it will generate a vacuum area and suck the surrounding air into the ternary flow impeller,then the air will generate the dynamic pressure under the impeller compression,then the compressed air will be dischaged into the user pipeline.

4.When the shaft is rotating,it will bring the motor cooling impeller to run,the running impeller will form an vacuum area and suck the motor surrounding air inside.The air will go through the motor,bring the hot motor air to the vacuum area,then the hot air will be discharged outside the enclosure of the air blowers.
From the above working principle of air bearing blower,we can know that when we start-stop the blower,the air foil bearing has friction with the rotating shaft,when there is friction,there will be abrasion.Therefore,the air suspension blowers is not suitable for frequently start-stop working conditions.

RAETTS high speed centrifugal blower have two different type:belt-drive type and direct-drive type.Direct-drive type has higher efficiency than belt-drive type.This type of centrifugal air blower is widely used as the air source of air knife drying system.The applications of this centrifugal blower is including:beer/beverage bottle drying,can drying,jar drying,food drying before packing,PCB board drying,glass drying and so on.The firect-drive type high speed centrifugal blower has higher efficiency,which means it has higher air flow and air pressure,some customers also use it for aquaculture oxygen.air blower for air compressor
24 months warranty for the whole air blower for air compressor
air blower for air compressor 30% energy saving than traditional air blowers,5% energy saving than the same specifications air blowers
air blower for air compressor Product packing information:1pcs/package
payment info:T/T(30% advance payment,70% before shipment)air blower

Selection parameters table

Air blower-An Ultimate FAQ Guide:

1.About air blower for air compressor raw material procurement system

RAETTS uses ERP management system to manage the suppliers and follow the raw materials production state.

2.About air blower for air compressor raw materials

RAETTS air blower impeller in made of aluminum alloy,enclosure material is carbon steel,rotor material is cast iron.If customers need other special materials,we can also customized according to customers requirements.

3.What are the different types of air blower for air compressor available in the market?

For the industrial air blower,normally it is including side channel blower(also called ring blower),roots blower(also called lobe blower),single-stage centrifugal blower,multi-stage centrifugal blower,air foil bearing blowers and maglev turbo blowers.

4.How to choose the right air blower for air compressor for your specific needs?

General speaking,we will do model selection of air blower according to customer’s required air flow,air pressure,application,installation altitude,suction media.

5.About air blower for air compressor customization services

RAETTS has more than 20 peoples R&D team,which can help customer to do customization for the air blowers to meet the different applications

6.About air blower for air compressor air blower origin

RAETTS air blower is made in China and made in Germany,we have factory both in China and Germany.

7.About air blower for air compressor inventory

For air bearing blower and maglev turbo blower,RAETTS doesn’t make stock,only produce air blower according to customers order(since different application site may need different designs).For high speed centrifugal blower,RAETTS makes stock.

8.What are the common applications of an air blower for air compressor?

The air blower can be applied for wastewater treatment aeration,pneumatic conveying,sandblaster,combustion support,galvanization,air knife drying,aquaculture oxygenation,fish farming,etc.

9.About air blower for air compressor warranty

RAETTS warranty time for air bearing blower and maglev turbo blower is 24months,for high speed centrifugal blower is 12 months.

10.About air blower for air compressor production skills training

RAETTS will train the production staffs for 3 months before they do production,including:machine operation,assembly,testing and so on.

11.About air blower for air compressor R&D capabilities

RAETTS R&D team has more than 20 people,the chief team leader worked for BYD before,and the technique of whole team is supported by Xi’an Jiaotong University.

12.About air blower for air compressor delivery date

For the regular model air blowers(air suspension blower and maglev turbo blower) which RAETTS is producing,the common delivery time will be 30-40 days.For Super air blower and EXPLORER series high speed centrifugal air blower,delivery date is about 10 days.For some other R&D products,RAETTS delivery data is about 3-4 months.

13.About the scale of air blower for air compressor factory

For now,RAETTS has 3 factory:
Ganzhou standard product production base:30000m2;
Dongguan R&D product production base:20000m2;
Germany production base:2000m2;

14.About air blower for air compressor production capacity

RAETTS production quantity for air bearing blower and maglev turbo blower is about 200pcs/month,for high speed centrifugal blower is about 700pcs/month.

15.What are the maintenance requirements for an air blower for air compressor?

Different types of air blowers have different maintenance requirements,for traditional roots blower,end users need to add oil for lubrication,replace the ball bearing and change the air inlet filter periodically.But for turbo blower,the maintenance is quite easy and convenient,end users only need to change the air inlet filters 1-3 months.

16.About air blower for air compressor production equipment

RAETTS production equipments are including:Germany imported HERMLE five-axis processing center,AFMING five-axis processing center,Japan Mazak CNC machine tool,sheet metal production and processing center,JIR fine CNC processing center,LEADMA CNC processing center,DOOSAN CNC machine tool,test center,accembly center,motor production center,MAKE laser cutting machine,LFK bending machine,Sweden HEXAGON three coordinate inspection instrument and so on.

17.How does an air blower for air compressor work?

The main structure of the air blower is including motor,shaft,bearing and impeller.When the motor is running,it will drive the shaft to run,then shaft drive bearing to run,then bearing drive the impeller to run.After the impeller runs,it will generate a vacuum area surrounding the impeller and suck the surrounding air inside.Then the air will be compressed by the impeller and discharged outside.

18.About air blower for air compressor payment method

RAETTS accept payment by T/T(30% advance payment,70% before shipment)

19.About air blower for air compressor MOQ

Normally our MOQ for air blower is 1 set

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