RAETTS Products

Experts for air suspension and magnetic levitation technologies.

air blower fan

The air suspension air blower fan is a kind of centrifugal blower:under the high-speed rotation of the blower rotor, air will generate a dynamic pressure effect between the rotor and the surface of the foil bearing, forming a high-pressure air film to float the rotor. Due to the active oil-free air suspension bearing, no lubricating device is required, and the structure is simple and precise. The air bearing blower is a product extended from the technology of the aircraft turbine engine. Its main core technologies are air suspension bearing technology, high-speed permanent magnet synchronous motor and its control technology. The air suspension bearing uses air as the working medium, the elastic flat foil (top foil) as the supporting surface, and the elastic wave foil (wave foil) as the supporting parts.air blower fan

Product Details

The air suspension air blower fan is a kind of centrifugal blower:under the high-speed rotation of the blower rotor, air will generate a dynamic pressure effect between the rotor and the surface of the foil bearing, forming a high-pressure air film to float the rotor. Due to the active oil-free air suspension bearing, no lubricating device is required, and the structure is simple and precise.
The air bearing blower is a product extended from the technology of the aircraft turbine engine. Its main core technologies are air suspension bearing technology, high-speed permanent magnet synchronous motor and its control technology. The air suspension bearing uses air as the working medium, the elastic flat foil (top foil) as the supporting surface, and the elastic wave foil (wave foil) as the supporting parts.air blower fan

RAETTS miniature air foil centrifugal blower,small air blower
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 fan
12 months warranty for the whole air blower fan
air blower fan compact size,small footprint,lower noise no more than 75dB,easy maintenance
air blower fan Product packing information:1pcs/package
payment info:T/T(30% advance payment,70% before shipment)small air blower

Selection parameters table

Air blower-An Ultimate FAQ Guide:

1.About air blower fan production capacity
2.About the development history of air blower fan factory
3.About air blower fan overseas warehouse
4.About air blower fan quality system
5.How does an air blower fan work?
6.About air blower fan raw materials
7.About air blower fan payment method
8.About air blower fan technology
9.How to choose the right air blower fan for your specific needs?
10.About air blower fan production skills training
11.What are the maintenance requirements for an air blower fan?
12.About air blower fan production management system
13.About the scale of air blower fan factory
14.About air blower fan warranty
15.About air blower fan raw material procurement system
16.About air blower fan MOQ
17.About air blower fan air blower origin
18.About air blower fan production equipment
19.What are the different types of air blower fan available in the market?
20.About air blower fan inventory
21.What are the common applications of an air blower fan?

1.About air blower fan 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.

2.About the development history of air blower fan factory

RAETTS was set up in the year of 2011,the first product is super series high speed centrifugal blower(belt-drive type).The second product is developed in 2014,it is the direct-drive type high speed centrifugal blower,higher efficiency than belt-drive type.Both of this two blowers are used as the air source of the air knife drying systems.The air bearing blower was developed in 2018 and maglev turbo blower was developed in 2019.In 2020,we developed turbo compressor,which is to meet different applications which need higher pressure.

3.About air blower fan overseas warehouse

RAETTS is cooperating with global distributors,some distributors has stock or sample in their warehouse.For now,RAETTS has Germany factory warehouse,and we are building the USA warehouse.

4.About air blower fan quality system

RAETTS has quality management system certificate ISO9001:2015 and enviromental management system certificate ISO14001:2015.

5.How does an air blower fan 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.

6.About air blower fan 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.

7.About air blower fan payment method

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

8.About air blower fan technology

RAETTS air bearing blower technology is originated from South Korea and maglev turbo blower technology is originated from Germany.RAETTS also have R&D team from Xi’an Jiaotong University.

9.How to choose the right air blower fan 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.

10.About air blower fan 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.What are the maintenance requirements for an air blower fan?

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.

12.About air blower fan production management system

RAETTS use 6S system to manage the production,we also have enviromental management system certificate ISO14001:2015 and occupational health and safety management ISO45001:2018

13.About the scale of air blower fan 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 fan warranty

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

15.About air blower fan raw material procurement system

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

16.About air blower fan MOQ

Normally our MOQ for air blower is 1 set

17.About air blower fan air blower origin

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

18.About air blower fan 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.

19.What are the different types of air blower fan 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.

20.About air blower fan 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.

21.What are the common applications of an air blower fan?

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

 

Tag:small air blower

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