Oil-free and silent air suspension blowers - for a clean environment
Product Description
Product Overview
Engineered to provide clean, contaminant-free airflow for sensitive processing environments, these oil-free and silent air suspension blowers leverage groundbreaking air bearing technology to deliver exceptional performance without any mechanical contact or lubrication. By eliminating the need for traditional oil-lubricated bearings, these blowers achieve whisper-quiet operation and a completely oil-free air stream - making them the ideal choice for applications where product purity, cleanliness, and worker safety are paramount.
Key Technical Features
-
Air Bearing Suspension
- Innovative air bearing design provides frictionless, contact-free rotor levitation
- Enables silent, vibration-free operation without any need for oil or grease
- Supports use in ISO Class 1-5 cleanroom environments and other critical applications
-
High-Efficiency Airflow
- Optimized aerodynamic flow path maximizes airflow output and energy efficiency
- Variable frequency drive allows for precise flow rate adjustment and optimization
- Delivers strong, stable air supply for a wide range of industrial processes
-
Comprehensive Monitoring and Control
- Integrated PLC and HMI provide real-time system oversight and diagnostics
- Predictive maintenance algorithms monitor equipment health and performance
- Remote access and cloud-based analytics enable 24/7 optimization
-
Cleanroom-Compatible Design
- All internal and external surfaces designed for easy cleaning and sterilization
- Totally enclosed, dust-tight construction prevents particle contamination
- Certified for use in the most stringent cleanroom environments
Key Advantages
- Completely oil-free and silent operation supports use in sensitive, cleanroom-based applications
- High-efficiency airflow delivery minimizes energy consumption and operating costs
- Advanced monitoring and control features ensure optimal performance and reliability
- Cleanroom-compatible design meets the most rigorous cleanliness requirements
Foll Bearing Technology
Foil bearing has physical contact between therotor and the bearing before starting, therelative movement of the rotor and the bearinggenerates air pressure when starting, when therotor rotates, the speed of the air around therotor can be converted into pressure energy, andthe air pressure makes the rotor float when therotor reaches a certain rotation speed and playsa lubricatingrole. Foil bearing technologyeffectively solves theproblems of lowefficiency, short life, and the need forregularmaintenance and lubrication of the traditiona!mechanical support transmission system.

Air Suspension Bearing High Speed Centrifugal Blower Series Selection
Air Flow (m/min):1atm,20℃,65%RH, density=12kg/m3, Tolerance=+5% |
model number | Outlet pressure (bar) | power | Weight | Outlet calibre | Dimension (mm) |
| | | | | | | | | | | | | | |
0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.2 | kw | kg | PN1.0 MPa | elder | width | height |
Inlet Flow(m³/min) |
ZGK15 | 24 | 17 | 14 | 13 | 10 | / | / | / | / | 15 | 300 | DN150 | 1300 | 800 | 1230 |
ZGK22 | 36 | 29 | 24 | 21 | 18 | 16 | / | / | / | 22 | 310 |
ZGK30 | 49 | 39 | 33 | 28 | 25 | 22 | / | / | / | 30 | 330 |
ZGK37 | 62 | 48 | 41 | 35 | 31 | 28 | 25 | 22 | 19 | 37 | 350 |
ZGK45 | 78 | 62 | 51 | 45 | 31 | 34 | 32 | 28 | 23 | 45 | 550 | DN200 | 1500 | 1100 | 1580 |
ZGK55 | 94 | 76 | 60 | 54 | 47 | 40 | 38 | 34 | 28 | 55 | 630 |
ZGK75 | 124 | 95 | 76 | 69 | 63 | 55 | 49 | 45 | 37 | 75 | 650 |
ZGK90 | 157 | 120 | 95 | 86 | 79 | 69 | 62 | 56 | 46 | 90 | 830 | DN300 | 1500 | 1100 | 1580 |
ZGK110 | 190 | 150 | 115 | 104 | 93 | 85 | 72 | 67 | 57 | 11 | 880 |
ZGK132 | 221 | 170 | 136 | 122 | 108 | 99 | 86 | 79 | 67 | 132 | 930 |
ZGK150 | 252 | 190 | 156 | 140 | 122 | 112 | 9 | 90 | 77 | 150 | 1450 | DN300 | 1800 | 1500 | 2080 |
ZGK185 | 314 | 230 | 190 | 171 | 155 | 136 | 124 | 112 | 91 | 185 | 1720 |
ZGK225 | 380 | 290 | 228 | 208 | 183 | 164 | 145 | 132 | 111 | 225 | 2140 | DN400 | 2300 | 1700 | 2140 |
ZGK300 | 504 | 378 | 312 | 276 | 243 | 220 | 198 | 181 | 150 | 300 | 2320 |
When the atmospheric conditions and medium are varied,the relative performance conversion calculation will
be different,we can re-designed in accordance wth the requirement of users to adape to different working condi
tion. There are two cooling methods for air suspension centrifugal blower: self-circulating water cooling and forced
air cooling. If you have special requirements on the cooling mode, please tell us in advance.

Scope of application
It is suitable for sewage treatment industry, petrochemical industry, food and drug industry, textile industry, metallurgy industry, cement and construction materials industry, printing and dyeing industry and other industries.
Market Distribution
We have 42 offices throughout the country, in addition to Taiwan Province, 33 provinces in the country's ad-ministrative regions have a sound sales and service network. We can provide you with pre-sale, in-sale and after-sales service in a timely and convenient manner, understand your needs, and constantly improve the service and quality system while meeting the customized needs of customers.
High Performance Aerodynamic Design Methodology for Wide Service Conditions
By studying the influence of impeller and volute flow on efficiency and working stability, the R&D team proposed a flow control method and a pneumatic optimization design method to improve the performance of the main engine, which greatly improved the efficiency of the main engine.
Manufacturing & Equipment Base
has built laboratories, R& D buildings, processing workshops, etc., with internationally advanced and China leading high-precision processing equipment.
High power density permanent magnet synchronous motor technology
Based on the thermal multiphysics coupling design technology of electro magneticmachine, the R&D team independently developed a permanent magnet synchronous motor (PMSM); Through the electromagnetic optimization design technology of high speed permanent magnet motor coordinated with the control strategy, the problems of large rotor heat, high torque ripple and large motor noise are solved, so that it has the advantages of high reliability, high temperature resistance and low wind resistance loss. The design and process of rotor structural integrity were overcome, and a permanent
magnet synchronous motor with high power density, low cost and high efficiency was developed.