Air Suspension Bearing: Air suspension bearings use air buoyancy instead of lubricating oil, and use the surrounding air instead of lubricating oil, so they can operate at higher temperatures and high speeds. The advantages of air suspension bearings are flexible start-up and low-cost operation, no mechanical friction, no lubricating oil, no vibration, low noise, and long life. When the blower starts, the bearing is in contact with the shaft, and when it reaches the take-off speed, the bearing and the shaft are non-contact, frictionless, and the rotor is in a suspended state. Widely used in aeration, pressurization, gas transportation, drying extraction, purification, vacuum packaging, solution recovery, gas phase separation and other processes in various industries Performance characteristics:
1. High efficiency and energy saving More than 30% power saving than traditional Roots blower More than 20% power saving than multi-stage centrifugal fans More than 1
1. Wastewater Treatment and Municipal Environmental Protection
Application Point: Aeration and oxygen supply (activated sludge process).
Advantages:
High Efficiency and Energy Savings: Utilizes high-speed variable frequency motors and air foil bearings, offering extremely high efficiency at partial loads, resulting in 20%-35% energy savings compared to traditional Roots blowers.
Precise Control: Can adjust air flow in real-time based on dissolved oxygen (DO) signals, enabling process optimization.
Oil-Free and Eco-Friendly: 100% oil-free, eliminating any risk of water contamination.
Easy Installation: Compact design requires no complex foundations or large piping, saving space.
2. Food, Beverage, Bioprocessing, and Pharmaceutical Industries
Application Points: Fermentation tank aeration, process gas delivery, clean air supply, pneumatic conveying of materials.
Advantages:
Absolute Purity: No lubricating oil ensures compressed air meets stringent food and pharmaceutical hygiene and safety standards such as GMP, FDA, and HACCP.
Stable and Controlled Operation: Delivers stable, precisely controllable pressure and flow, creating the optimal environment for sensitive fermentation processes.
Low Maintenance: Reduces cleaning and maintenance downtime caused by oil contamination.
3. Textile and Chemical Fiber Industry
Application Points: Air-jet spinning, air-jet looms, fiber drying and conveying.
Advantages:
High-Quality Air Supply: Provides stable, dry, and oil-free air, completely preventing oil stains on high-grade fabrics and improving product yield.
Energy Savings and Cost Reduction: The significant air consumption of air-jet looms makes the variable frequency energy-saving feature of air foil blowers highly effective in lowering production costs.
4. Pneumatic Conveying Systems
Application Points: Conveying bulk materials such as cement, fly ash, grains, plastic pellets, and chemical powders.
Advantages:
Adjustable Flow Rate: Variable frequency drive easily adapts to different conveying distances and material load variations.
Stable Operation: Provides consistent and stable pressure, ensuring uninterrupted material flow and preventing pipeline blockages.
Material Purity: Oil-free air prevents contamination of sensitive materials.
5. Aquaculture
Application Points: Aeration and air blowing for Recirculating Aquaculture Systems (RAS) and deep-water cage culture.
Advantages:
Direct Energy Savings: Operating electricity is a major cost; high efficiency directly enhances farming economic benefits.
Quiet Operation: Low noise levels (typically below 80 dB) reduce stress on aquatic life.
Remote Control: Facilitates centralized and intelligent management for large-scale farms.
6. Other Industrial and Specialized Fields
Printing and Packaging: Provides a clean air source for pneumatic components and paper feeding devices.
Electronics Manufacturing: PCB board cleaning and drying processes.
Pilot-scale Laboratories: Requires a clean air source with low flow, high pressure, and precise adjustability.