Full High Air Flow Dust Removal Blower for Dyeing and Printing
Plant
Product Introduction
The high-speed PMSM's rotational speed is managed by a frequency
converter, directly connected to the spindle to heighten power
transfer efficiency and cut noise. Air bearings facilitate
contactless operation, virtually removing mechanical friction (peak
efficiency: 96%~98%).
Air-bearing high-speed PMSM, upgraded with high-efficiency impeller
core technology, achieves over 30% energy reduction.
Product Specification
| Details | ST10 | ST20 | ST30 | ST50 | ST75 | ST100 | ST125 | ST150 | ST200 | ST250 | ST300 | ST350 | ST400 | ST500 | ST600 | Cooling Method |
| Type | SINGLE GRADE | | DOUBLE GRADE | |
| Discharge Pressure(KPA) | Air Flow(M3/MIN):LATM/20℃,65%Relative Humidity, Density=1.2KG/M3/Tolerance | Air Cooling |
| 40 | 10 | 18 | | | | | | | | | | | | | |
| 60 | 7.5 | 15 | 20 | 34 | 51 | 69 | 82 | 105 | 140 | 175 | 210 | | 280 | 345 | 420 |
| 70 | | 13 | 18 | 30 | 45 | 60 | 74 | 90 | 120 | 150 | 180 | | 240 | 300 | 360 |
| 80 | | 12 | 17 | 28 | 42 | 54 | 70 | 84 | 109 | 135 | 164 | | 218 | 270 | 328 |
| 90 | | | | | 37 | 50 | 61 | 71 | 92 | | 140 | | 184 | | |
| 100 | | | | | 34 | 45 | 55 | 67 | 87 | | 133 | | | 230 | 260 |
| 150 | | | | | | 32 | 48 | 60 | 69 | 81 | 121 | 125 | | | |
| 200 | | | | | | | | 56 | 65 | 71 | | 85 | | | | Water Cooling |
| 300 | | | | | | | | | | | 105 | 79 | | | |
| 350 | | | | | | 20 | | | 37 | | | 72 | | | | |
| 400 | | | | | | | | | 25 | | | 65 | | | | |
| Discharge Pipe(KW) | 80 | 100 | 150 | 150 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
| Size(MM) | Width | 800 | 800 | 800 | 800 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 1200 | 1300 | 1300 | 1300 | 1300 |
| Length | 1250 | 1250 | 1250 | 1250 | 1620 | 1620 | 1620 | 1620 | 1620 | 1620 | 2200 | 2700 | 2700 | 2700 | 2700 |
| Height | 970 | 970 | 970 | 970 | 1525 | 1525 | 1525 | 1525 | 1525 | 1525 | 1916 | 2115 | 2115 | 2115 | 2115 |
| Weight | 680 | 680 | 680 | 750 | 800 | 960 | 960 | 1050 | 1050 | 1100 | 1320 | 1580 | 1580 | 1800 | 1800 |
Product Show
Manufacturer Introduction
Frezer Technology Co., Ltd. is a modern high-tech enterprise specializing in the design,
manufacturing, and sales of air suspension blowers. Founded in 2007
and headquartered in Chongqing—a national hub for technological
innovation in western China and a renowned historical and cultural
city—the company is one of the few global manufacturers with
patented hybrid bearing technology.
Equipped with advanced facilities, strong technical expertise,
optimized production processes, and comprehensive testing methods,
our products boast unique advantages such as innovative design,
robust structure, high energy efficiency, low noise, user-friendly
operation, and easy maintenance—features that set them apart from
conventional alternatives.
Guided by the corporate philosophy of "Inclusivity Welcomes the World," we prioritize talent development. Our professional technical team,
skilled workforce, cutting-edge equipment, and stringent management
practices drive continuous growth, while our dedicated service
ensures customer trust. We are committed to providing global
clients with ultimate energy-saving air power equipment and system solutions.
Frezer Technology Co., Ltd. is revolutionizing more than just
technology—it has pioneered a new era in the centrifugal compressor industry.
Compared to traditional centrifugal blowers, our solutions reduce
electricity consumption and energy costs by over 30%. Featuring a 100% oil-free system that eliminates maintenance needs, we significantly lower
operational expenses for customers, revolutionizing the centrifugal machinery industry, we deliver cutting-edge
energy-saving and eco-friendly blower technology for the future.
Application Cases
Power Industry
For the energy efficiency retrofit project of the desulfurization oxidation blowers at a customer's 2×330MW generating units, the
proposed solution involves upgrading to air suspension centrifugal
blowers. This upgrade aims to achieve stable operation, long-term
economic benefits, and significant energy savings.
Energy-Saving Solution
With prolonged operation of the original Roots blowers, equipment
aging and frequent maintenance have severely impacted system
stability. The customer requires intelligent equipment that ensures
reliable operation and high energy efficiency.
Supplier | Customer Factory | Frezer Technology |
Blower Selection | Roots Blower | (ST150-08) |
Number of Blower | Eight Units | Eight Units |
Single Unit Airflow Capacity | 67.1M3/MIN | 84M3/MIN |
Single Motor Rated Power | 185KW | 110KW |
Total Operating Power | 1480KW | 880KW |
Pressure | 84KPA | 85KPA |
System Power Savings | 1480KW-880KW=600KW |
Annual Power Reduction | 600KW×24H×365D=5,256,000KW.H |
Energy Cost Savings | 5,256,000KW.H×0.05CNY/KW.H=2,628,000CNY |
% Power Reduction | 600/1480=40.54% |
Roots Blower Maintenance Cost | 3000CNY/Year/Unit |
Air Suspension Blower Maintenance Cost | 1000CNY/Year/Unit |
Annual CO2 Emission Reduction | 5,256,000KW.H×0.997KG÷1000=5240.23T |
Annual Standard Coal Equivalent Saved | 5,256,000KW.H×0.35KG÷1000=1839.6T |
Retrofit Advantages
- Low Retrofit Cost – Highly integrated design allows direct
deployment using existing infrastructure, eliminating the need for
new foundations
- Improved Working Environment – Noise levels reduced to below 80 dB,
creating a cleaner and more comfortable workspace
- Cost-Saving Benefits – Maintenance-free operation reduces spare parts
inventory, delivering hidden cost savings
- Extended Service Life – Semi-permanent design with over 20 years of
operational lifespan
- High Efficiency & Smart Features – Motor efficiency exceeds 96%
with no performance degradation over its lifecycle. Features
include multi-mode operation, IOT connectivity, remote control,
multi-layer safety alerts, and secure, efficient performance
Payment Methods
T/T,L/C,West Union,Alibaba Trade Insurance,AliPay
