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Low Noise Eco - Friendly Air Turbo Blower With 70m3 / Min Float

B-Tohin Machine (Jiangsu) Co., Ltd.
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Low Noise Eco - Friendly Air Turbo Blower With 70m3 / Min Float

Brand Name : ACE
Model Number : ATB
Certification : ISO9001/ISO14001/CE
Place of Origin : Korea
MOQ : 1
Price : USD 120000-140000 / SET
Payment Terms : L/C, T/T
Supply Ability : 1 set / month
Delivery Time : 1 month
Packaging Details : wooden case
Lubricants : Need
Maintenance : No Need
Pressure : 6000-10000 mmAq
Air Capacity : 35-130 ㎥ / min
Cooling Way : Air cooling
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About the product

B-TOHIN machine (jiangsu) co., LTD., the foreign capital enterprise, was founded in 1994, the company has passed the pass the quality management system certification and | SO14001 environmental management system certification, and was identified as high-tech enterprises in jiangsu province, China famous trademark, brand-name products in jiangsu province, jiangsu province energy saving air power equipment engineering technology research center, a famous trademark in jiangsu province, environmental protection product certification, and won several national patents and national torch project.I have been awarded the brand title of Chinese water network user satisfaction for many years.

ATB series air suspension bearing high speed centrifugal blower is our company in South Korea production, complete machine.The product of the mouth adopts air suspension bearing, combined with precision casting impeller, super high speed and high efficiency motor,a high efficiency, energy-saving and environment-friendly high speed centrifugal blower made by international famous inverter technology.

Key Techonogy

1. Air Foil bearing

Air foil bearing is lubricated by air buoyancy. The use of air instead of lubricant can realize operation under higher temperature and speed. The advantages of air foil bearing structure include flexible start-up, low-cost operation, no mechanical friction, no need for lubrication oil, no vibration, lower noise and long service life (semi-permanent).

2.Comparisontable of different bearings

ItemRoller bearingTilting-pad bearingMagnetic bearingAir foil bearing

Need replace

after a period of


Need regular


Need replace


ball bearing

No Need



1 year1 year5 years20 years

Power cut/

electrical failure

Oil pressure drop/

possible fault

Oil pressure drop/

possible fault

Short life of


ball bearing





oil system


oil system

Complex controller,

limited bearing

coil life



machine type)

Power loss

5% loss due to

gear system

10% loss due to

gear system

(When high speed

motor equipped)

1% loss

(When high speed

motor equipped)

Loss < 0.5%

A/S charges5010010050

3.High Speed Motor

Adopt motor of high-efficiency up to 95%, of which the speed can be controlled precisely. The motor is of minimum usable design, fast speed and air cooling type to achieve high efficiency. Air cooling is more reliable than water cooling type, because it provides easier maintenance and promises safer operation.

4. Inverter & PLC



Adopt the international famous brand Japan YASKAWA inverter. The motor can be started up with a small current so as to cut down the investment on electricity and electric cable. Featured of low noise, high-efficiency, soft-start type and digital control efficiency no less than 96%, the inverter is stable and reliable in operation and can response to rapid load change very fast.


Adopt the programmable logic controller (PLC) of international famous brand, of which the automated solutions standard reaches the world level. The PLC can provide users various solutions from control to final connection to load. Different with MICOM, the PLC needn’t MCP. With single unit or multiple units communication realized by bus wire and center control system, the PLC can lower cost, improve control capability and safety level.

Advantages of ATB Blower

(1) Energy-saving, high efficiency

Air bearing turbo centrifugal blower adopts air foil bearings, direct-connection technology, high efficiency impeller and motor. No additional friction will occur, and motor power consumption is automatically adjusted according to the output airflow capacity (adjustable range 20-100%), so the energy-saving effect is remarkable.

(2) Low noise

Adopt air bearing and direct-connection way without mechanical contact. Noise is lower than 80dB- @ 1.5m, so there’s no need to install acoustic enclosure.

(3) No oil, no vibration

Air quality reaches ISO 8573-1 0 grade without vibration, so anti-vibration work is not required.

(4) Convenient maintenance

Without gearbox and oil-lubricated bearing of traditional blowers, high and new technology is introduced for convenient maintenance

5.Model and Data




Air Capacity


Discharge Bore ACooling Way
ATB50-0.6600035200Air cooling

Air cooling


water cooling


Comparison with Roots Blower

ItemTraditional Roots BlowerATB150-0.6
Discharge pressure0.6 bar0.6 bar
Air capacity70 m³/min70 m³/min
Shaft power112.5 KW72.5 KW
Compression efficiency50%75%
Noise(@ 1.5m)95~110 dB80 dB
Lubrication oilNeedNo need
Service life7 yearsSemi permanent
Annual depreciation100.0%53.3%
Annual energy consumption100.0%50.0%
Annual maintenance cost100.0%8.3%
Annual total cost100.0%57.7%

6. Summing up

Air suspension centrifugal fan with traditional roots blower, multistage centrifugal blower is different, use air bearing, direct technology, high efficiency impeller and ultra-high speed motor, to breakthrough the economic benefits of the highest energy saving effect.In order to help the ecological environment and stable technology, provide a good comfortable working environment, can expect multiple effects.

Product Tags:

multi stage centrifugal blowers


high pressure centrifugal blower

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