Product Brief
An air suspension bearing centrifugal blower is a highly efficient, low-maintenance fluid transportation device that combines air suspension bearing technology with centrifugal blower design.
It is widely used in wastewater treatment, chemical, food, pharmaceutical, and power industries.
| Model | Pressure | Air Capacity | Discharge Bore A | Cooling Way |
| mmAq | ㎥/min |
| XTB400HP-0.6 | 6000 | 245 | 400 | Air cooling |
| XTB400HP-0.8 | 8000 | 189 | 400 |
| XTB400HP-1.0 | 10000 | 158 | 400 |
| XTB400HP-1.2 | 12000 | 149 | 400 |
Air Suspension Bearing Technology
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Contactless Suspension: High-pressure air forms a micron-level air film between the rotor and bearing, enabling complete suspension of the rotor without mechanical friction, eliminating wear issues common in traditional bearings (e.g., ball bearings).
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Active Control: Sensors monitor rotor position in real-time, dynamically adjusting air film pressure to ensure operational stability, with speeds reaching tens of thousands of RPM.
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Advantages: No lubrication required, oil-free operation, low vibration, and an ultra-long lifespan .
Product Components
Advantages of XTB 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
Typical Applications
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1,Wastewater Treatment: Aeration oxygenation (e.g., A2O process), replacing traditional Roots blowers with significant energy savings.
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2,Food/Pharmaceutical: Oil-free air prevents product contamination, complying with GMP standards.
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3,Chemical/Electronics: Transporting corrosive or clean gases, with material options like stainless steel or anti-corrosion coatings.
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4,New Energy: Air supply for fuel cells, requiring high-precision flow control.
Company Introduction
The company has successfully passed the certification of ISO9001 quality management system certification,ISO 14001 environmental management system certification,ISO 45001 occupation health and safety management system certification and ISO50001 energy management system certification.The company also has been certified as “High &New-tech Enterprises of Jiangsu Province” for many years.B-Tohin Tech R&D Center has a team of professor level senior engineers,doctoral and master’s students ,and a group of undergraduate students for scientific and technological innovation.It has established the“Jiangsu Province Energy saving Aerodynamic Equipment Engineering Technology Research Center ”and “Air Suspension Bearing Research and production Center” .At the same time,it has also obtained the national standard GB/T2.79.22-2011“Product After sales Service Evaluation System”five-star certification,“JiangSu Province Specialized,Refine,Unique and New Small and Medium sized Enterprises”,Mayor’s Quality Management Excellence Award”,“Carbon Management System Certificate”,“AA level Integration Management System Evaluation Certificate”,and“Enterprise in Compliance with Environmental Protection Equipment Manufacturing Industry Standard.”
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XTB 400HP Air Turbo Suspension Centrifugal Blower 149-245 M³/min Flow Rate Images
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