Высокоэффективные шахтные вентиляторы с прямым приводом от китайских производителей - надежные решения для вентиляции
Product Video
Product Description
Pneumatic Core
Twisted aerodynamically shaped blades (aerospace-grade design), single-stage / counter-rotating dual configuration available, minimal airflow losses.
Transmission System
Direct motor-impeller drive eliminates redundant transmission components, improving efficiency by 5–8%.
Design
Split casing for easy maintenance; built-in flush flow-stabilizing ring ensures stable operation without protrusions.
Additional Features
Adjustable blade pitch angle (±5°), optimized guide vane and diffuser design for high pressure conversion efficiency.
Application Diagram
Detailed Photos
Frequently Asked Questions (FAQ)
Q
What is the advantage of the aerospace-grade blade design in this fan?
The twisted aerodynamically shaped blades are engineered using aerospace-grade principles, which significantly reduces turbulence and minimizes airflow losses. This results in quieter operation, higher volumetric efficiency, and longer service life compared to conventional fan blades.
Q
How does the direct-drive transmission system improve efficiency?
By eliminating intermediate transmission components such as belts, gears, or couplings, the direct motor-to-impeller drive reduces mechanical energy losses. This design improves overall system efficiency by 5–8%, resulting in lower energy consumption and reduced maintenance requirements.
Q
What does the split casing design offer in terms of maintenance?
The split casing allows technicians to access the internal components — including the impeller and motor — without fully dismantling the fan unit. This greatly reduces downtime during routine inspections, cleaning, and part replacements, making it ideal for industrial environments where uptime is critical.
Q
Can the blade pitch angle be adjusted, and what is the adjustment range?
Yes, the fan supports adjustable blade pitch angles within a range of ±5°. This allows operators to fine-tune airflow performance to match specific application requirements, optimizing the balance between airflow volume and static pressure without changing the fan unit itself.
Q
What industries and applications is this fan suitable for?
This fan is suitable for a wide range of industrial and commercial applications, including HVAC systems, industrial ventilation, tunnel ventilation, data center cooling, agricultural facilities, and manufacturing plants. Its robust design and high efficiency make it adaptable to both high-volume airflow and high-pressure scenarios.
Q
Is a counter-rotating dual configuration available, and what are its benefits?
Yes, the fan is available in both single-stage and counter-rotating dual configurations. The counter-rotating setup uses two impellers rotating in opposite directions, which effectively doubles the pressure rise without significantly increasing the fan's overall size or noise level, making it ideal for applications requiring high static pressure in compact installations.