B-Tohin MTB300 287kW High Efficiency Magnetic Levitation Centrifugal Blower for Wastewater Treatment
The B-Tohin MTB300 is a high-efficiency magnetic levitation centrifugal blower developed for industrial air supply and energy-conscious applications.
Featuring a high-speed permanent magnet motor, advanced magnetic bearing technology, and an optimized centrifugal impeller, the blower is designed to improve overall operating efficiency.
Its intelligent control system allows flexible speed adjustment according to actual air demand, helping optimize energy consumption under different operating conditions.
Machine Specification
| Model |
MTB300 |
| Shaft Power(kw) |
287 |
| Max Speed(rpm) |
20000 |
| Voltage(V) |
380/690 |
| Cable Specification |
2*(3*120+70)/2*(3*185+95) |
| Noise Level(db) |
＜80 |
| Outlet Dia(mm) |
DN400 |
| Cooling Method |
Closed Cycle Water Cooling |
| Layout |
Integrated |
| Weight(kg) |
2650 |
| Set-up pressure(kpa) |
Airflow(m³/min)1atm,20℃ |
| 40 |
360 |
| 50 |
316 |
| 60 |
260 |
| 70 |
235 |
| 80 |
200 |
| 90 |
190 |
| 100 |
170 |
| 110 |
164 |
| 120 |
150 |
Main Technology
1,1,High speed permanent magnet motor
The high-speed motor adopts a permanent magnet synchronous motor. For each model of motor, secondary software and hardware development is carried out for the drive frequency converter, while optimizing the matching of reactors or filters. The efficiency of both the motor and frequency converter is higher than 97%, ensuring stable operation of the motor at low temperatures and high efficiency.
1,2,Pneumatic system
Having over ten years of experience in the development and designing of impeller machinery. Each type
of impeller has undergone long-term bench tests to ensure its aerodynamic performance is efficient and
reliable.The impeller efficiency is over 87%. By adopting frequency conversion regulation, the guide
vane adjustment is eliminated, resulting a smaller starting current and a wider adjustable range
1,3,Cooling technology
The blower adopts coaxial air cooling technology, which does not require additional cooling system . The cooling system flow channel design is reasonable and the structure is reliable. This cooling design ensures that the blower maintains reliable performance in various environments and working conditions, making it more energy-efficient and reliable.
1,4,Magnetic suspension bearing
Magnetic levitation bearings are a new type of bearing that uses magnetic force to achieve support. They are non-contact, non lubricated and sealed, low vibration, long service life, and low maintenance costs. By collaborating with outstanding domestic and international experts in magnetic levitation bearing design, we have accumulated years of experience in manufacturing and using magnetic levitation bearings. Combined with years of experience in high-speed impeller machinery rotor dynamics, we can provide users with efficient and stable magnetic levitation bearings.
1,
5,5,No performance reduction
Based on magnetic levitation bearing technology, there is no mechanical friction between the rotating and stationary parts during the operation of the motor, ensuring that the performance of the air compressor does not deteriorate due to component wear throughout its entire life cycle.
2,6,Passive safety design
By adopting the patented "passive safety+closed cycle water cooling" technology, the protection level and cooling efficiency of the motor have been greatly improved, which can meet the stable operation of various harsh environmental conditions such as cement and chemical industry.
Advantages
High Efficiency: Less friction operation reduces energy consumption comparing with the traditional blowers.
Low Maintenance: No lubrication or mechanical wear parts, minimizing downtime.
Quiet Operation: Reduced vibration and noise suits noise-sensitive settings (hospitals, labs).
Cleanliness: Oil-free design prevents contamination, ideal for semiconductors, pharmaceutical production and food processing.
Long Lifespan: Eliminates bearing wear, extending operational life.
Applications
1,Industrial: Wastewater treatment, pneumatic conveying, combustion air supply.
2,HVAC: Energy-efficient ventilation in large buildings.
3,High-Tech: Clean rooms, data centers, medical facilities.
4,Renewable: Fuel cells, energy recovery systems.
Main Characteristics
1,The male and female rotors of oil-free screw blower are precisely designed.Compared with roots blower,it can achieve internal compression in the cavity,with higher efficiency and 20% higher energy saving performance under the same energy consumption conditions.
2,Stable airflow,less airflow fluctuation when pressure changes.
3,Applicable to high pressure,low noise.
4,Available with PLC intelligent remote control and different communication methods,convenient for operation management.
FAQ
Q1. Are you manufacturer or trading company?
We are the professional machinery manufacturer.Now the company has formed an annual production and sales scale of more than 30000 sets of blowers and water pumps.
Q2: Where is your factory located? May I have a visit?
Warmly welcome! Our factory is located in the Industrial Park for Environmental Science and Technology , Yixing, China.
Q3:What's the information should I provide when inquiry?
A: Air capacity
B: Pressure
C: Application
D: Use environment(Temperature, atmospheric pressure)
E: Do you need motor?
Or other specials you give us will be more appreciated.
Q4: What is your warranty?
Our warranty is 12 months after received the machine.
Q5. How does your factory control product quality?
We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.
Q6.What is the delivery time?
Product delivery time is generally within 45 days from receipt of deposit.
Q7.Does your machine with CE certificate?
Yes.We have CE certificate,we will offer it if you need.
Q8. Do you accept customization?
We accept customization and we have a professional technical team to provide you with the best solution.
Why Choose B-Tohin MTB300?
-
Oil-free air supply
-
Magnetic levitation bearing technology
-
High-speed permanent magnet motor
-
Intelligent PLC control
-
Stable airflow performance
-
Integrated industrial design
-
Reduced mechanical maintenance
B-Tohin provides professional magnetic levitation blower solutions for wastewater treatment plants and industrial customers worldwide.
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