High-efficiency outer rotor volute-free centrifugal fan (GKH series)
Technological innovation:
CFD optimized impeller: Through fluid dynamics simulation design, the outlet airflow angle and blade curvature are optimized to improve efficiency and reduce performance loss.
EC motor integration: built-in variable frequency control module, supports 0-100% stepless speed regulation, dynamically adjusts to environmental requirements, and improves efficiency of all working conditions by 20%-40%.
Modular matrix fan wall: multiple fans replace traditional large fans, saving 50% of space, uniform air output and lower system loss.
Application case:
AHU system renovation project at Munich Airport in Germany, 9 GKH fans save 23% of electricity, and the power is reduced from 35.1kW to 27kW.
Flexible design of adjustable blade axial flow fan:
users can adjust the air volume and pressure by increasing or decreasing the number of blades, adapting to the needs of multiple scenarios such as industry, commerce, and home.
Patented technology:
standardized hub and detachable ear block structure to reduce manufacturing and maintenance costs (patent number CN222391611U).
Intelligent adaptation:
supports external rotor motor drive, protection level IP54, built-in temperature control protection device to ensure safe operation.
Full range of industrial fan solutions
Product coverage:
Centrifugal fan: forward and backward impeller design, suitable for high-pressure scenarios (such as fire smoke exhaust, tunnel ventilation).
Axial flow fan: all-metal galvanized shell, excellent corrosion resistance, suitable for extreme environments such as chemical industry and offshore wind power.
Duct fan and roof fan: compact structure design, support explosion-proof (ATEX certification) and anti-corrosion (IP68) requirements.
Intelligent control:
integrated PWM speed regulation, fault warning and real-time temperature control functions to improve energy efficiency and equipment life.
Energy-saving characteristics of fresh air and energy recovery system:
heat recovery efficiency of 75%, suitable for large buildings and industrial plants, reducing the energy consumption of air-conditioning systems.
Customized service:
Provide special units for kitchen ventilation and ultra-clean dust removal rooms to meet the needs of high-cleanliness industries such as medical and electronics.
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