| Customization: | Available |
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| Usage: | for Experiment, for Manufacture, for Refrigerate |
| Flow Direction: | Centrifugal |
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Oil-Free & Maintenance-Free - No need for lubrication, reducing operating costs.
High Efficiency & Energy Saving - Direct drive motor with VFD minimizes power consumption.
Low Noise & Vibration - Smooth, high-speed operation without mechanical friction.
Long Lifespan - Minimal wear due to non-contact air bearings.
| Model | Suction Flow(m³/min) | Pressure(Kpa) | Motor Power(kw) |
| GGA7.5 | 4-9 | 30-70 | 7.5 |
| GGA11 | 6-13 | 30-90 | 11 |
| GGA15 | 8-18 | 30-90 | 15 |
| GGA22 | 12-29 | 30-90 | 22 |
| GGA30 | 16-42 | 30-110 | 30 |
| GGA55 | 28-73 | 30-120 | 55 |
| GGA75 | 34-109 | 30~120 | 75 |
| GGA110 | 56-146 | 30~120 | 110 |
| GGA150 | 77-218 | 30~120 | 150 |
| Model | GGA75 | Power | 75kw |
| Pressure | 30-120kpa | Capacity | 34-109m3/min |
| Origin | China | Production capacity | 1000 set/year |
| Warranty | 24 months | Trademark | GGA |
| Weight | 700kg | Size | 850 x 1900 x 1450mm |
| Motor |
High-speed PMSM
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Bearing
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Active Air Bearing
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Coupling
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Direct coupling
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Noise
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< 80 dBA
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Winding Protection
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Yes |
Inverter
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Siemens
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| Feature | Air Foil Bearing Turbo Blower | Roots Blower |
|---|---|---|
| Operating Principle | Centrifugal compression (dynamic) | Positive displacement |
| Airflow Type | Variable flow with high efficiency | Constant flow at all pressures |
| Pressure Range | Medium pressure (up to ~1.2 bar) | Low to medium pressure (~0.3-1.0 bar) |
| Efficiency | Very high due to frictionless bearings | Lower efficiency, especially at high speeds |
| Energy Consumption | 20-40% lower than Roots blowers | Higher energy consumption |
| Lubrication | Oil-free, maintenance-free | Needs oil for gearbox (except some models) |
| Noise & Vibration | Low noise (below 80 dB) | High noise (above 90 dB), may require silencers |
| Maintenance | Almost maintenance-free | Regular maintenance needed for gears, lobes, and filters |
| Initial Cost | Higher | Lower |
| Lifespan | Longer due to no mechanical contact | Shorter, as moving parts wear over time |
| Industry | Application | Function & Benefits |
|---|---|---|
| Wastewater Treatment | Aeration for biological treatment | Energy-efficient oxygen supply Oil-free operation Variable speed control |
| Pneumatic Conveying | Transporting bulk materials (grains, powders, plastic pellets) | Continuous, stable airflow Low energy consumption Oil-free air ensures product purity |
| Power Plants | Boiler combustion air & cooling | Enhances fuel combustion efficiency Reduces energy consumption Oil-free air supply |
| Food & Beverage | Air drying, product conveying, fermentation aeration | Maintains food safety standards Low-noise operation Compact design |
| Chemical & Petrochemical | Process air supply & aeration in chemical reactions | Reliable high-pressure air supply Oil-free air prevents contamination Low maintenance |
| Textile Industry | Drying fabrics & cooling machinery | Efficient moisture removal Low-noise operation Energy-saving solution |
| Electronics & Semiconductor | Clean air for cooling & dust removal | Prevents contamination with oil-free air Precise airflow control Energy-efficient alternative |
| Steel & Metallurgy | Combustion air for furnaces & oxygen enrichment | Supports high-temperature processes Improves efficiency of metal processing Reduces operational costs |
| 1. When was your company founded? | |||||||||||||||
| Our company was founded in 2007, and we have been in business for 17 years. | |||||||||||||||
| 2. What are your main products? | |||||||||||||||
| Our main products include Roots blowers, Rotary blowers, and Turbo blowers. | |||||||||||||||
| 3. What is the lead time for turbo blowers? | |||||||||||||||
| The typical lead time for our blowers is 15-20 days. | |||||||||||||||
| 4. What warranty do you offer? | |||||||||||||||
| We offer a 24 month warranty on all of our blowers. | |||||||||||||||
| 5. What bearings do you use? | |||||||||||||||
| air foil bearing, oil free and low maintenience. | |||||||||||||||
| 6. Will you send someone for repairs if needed? | |||||||||||||||
| While we do not send technicians directly, we have partnered with repair companies in many countries to ensure that any issues can be resolved quickly and efficiently. | |||||||||||||||
| 7. How many employees work at your company? | |||||||||||||||
| We currently employ 80 people across various departments in our company. |
Shandong Zhaner Machinery Co., Ltd., established in 2007, is a leading manufacturer specializing in high-quality blowers. With over 17 years of industry expertise, the company has carved a strong reputation for delivering innovative and reliable solutions for various industrial applications. Headquartered in Shandong Province, China, the company operates on a foundation of precision engineering, quality assurance, and customer satisfaction.
Shandong Zhaner Machinery's production facility is a testament to its dedication to quality and efficiency. Spanning an impressive 45,000 square meters, the facility houses three advanced production lines, enabling the company to produce a wide range of blowers with precision and consistency. The integration of modern equipment and streamlined workflows ensures optimal productivity while maintaining stringent quality standards.
With a workforce of 80 skilled employees, the company maintains a balance between craftsmanship and automation. Each production step is meticulously monitored to ensure that the final product meets or exceeds customer expectations. The facility's capacity also allows for rapid turnaround times, making it possible to meet urgent customer demands without compromising on quality.
Shandong Zhaner Machinery Co., Ltd. has been a leading manufacturer of Roots blowers and turbo blowers for 17 years. We operate a dedicated R&D center, where our team of experts focuses on developing innovative solutions to meet the evolving needs of the industry. With numerous patented technologies, our commitment to research and development is evident in the advanced designs and superior performance of our products. These innovations enhance energy efficiency, durability, and reliability, ensuring our blowers meet the highest industry standards. By combining cutting-edge technology with a customer-centric approach, we deliver world-class solutions to clients worldwide.
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