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Address
E-170, 2nd Floor, Building 1, No. 6369 Hutai Road, Baoshan District, Shanghai
Shuoyou (Shanghai) Industrial Co., Ltd
E-170, 2nd Floor, Building 1, No. 6369 Hutai Road, Baoshan District, Shanghai
The 2022 Ruitai Feng "Fengfan" series industrial fan products are the latest research and development products of the company. Its performance mainly includes a more comfortable personal experience, a larger upper limit of air volume, innovative and revolutionary safety technology invention and application, a more powerful, stable, and quiet customized power system, making the Fengfan series ..Air circulation large industrial fan style series
Customized Nord motor, consumes only 1 kWh of electricity per hour, runs stably
◆ Ultra hard wheels, craftsmanship, highest standards
◆ Mortise and tenon structure, strong reinforcement, super powered frame
◆ Specially designed Ruitai Feng proprietary anti fall device to prevent falls and ensure safety and peace of mind
Mainly suitable for large factories, production workshops, and large-scale warehousing and logistics centers in various industries
| Specification Model Model |
fan diameter (meters/FT) |
Motor power (kw) |
speed RPM |
Airflow (CMM) (m³/min) |
current 220V/380V(A) |
Maximum operating range (m³) |
self-respect (kg) |
noise db(A) |
| RTF-FF-7E | 7.3/24 | 1.1 | 20-53 | 13800 | 4.9/2.8 | 1600 | 115 | 42 |
| RTF-FF-6E | 6.1/20 | 1.1 | 20-58 | 12000 | 4.9/2.8 | 1200 | 107 | 42 |
| RTF-FF-5E | 5.5/18 | 1.1 | 20-63 | 10500 | 4.9/2.8 | 1000 | 103 | 42 |
principleThe concept of natural ventilation and coolness combined with modern aviation wing technology drives the flow of air through the slow rotation of large fan blades, producing a continuous three-dimensional circulating wind. The large area of gentle breeze flow accelerates the evaporation rate of sweat on the human body surface, producing a natural cooling effect, just like feeling the cool feeling of sea breeze after swimming out to sea, which can make the human body feel a temperature difference of about 5-8C. In addition, based on the characteristics of Ruitai Feng's large energy-saving fan, by changing the wind speed, it can regulate the human body's sensation while maintaining body moisture, thereby enhancing the comfort of the human body.
Air circulation large industrial fan style series
1. Large air volume and wide coverage:Ultra high air volume, with a maximum coverage area of 1800 square meters per unit
2. Small investments yield good results:The factory area is too large, and the cost of installing air conditioning is too high. General ventilation equipment is often useless, while large fans can achieve good comprehensive effects with minimal investment
3. Replace air conditioning:It can make the human body feel a temperature difference effect of about 5-8 ° C, and some places can be rotated with traditional air conditioning, thus achieving the effect of replacing central air conditioning to a certain extent
4. Efficient and energy-saving:1000 square meters only consume 1.5 kWh of electricity, with minimal power consumption, high efficiency and energy saving, low-carbon and environmentally friendly
5. Professional worry free service:Innovative technology, low speed, minimal wear and tear, long lifespan of 20 years of cutting-edge service experience in the industry, with a large number of application cases, providing users with unique high-value one-stop solutions
6. Stable quality, very worry free and effortless:Configuration, stable quality, and extremely low failure rate have invisibly saved users a lot of manpower and maintenance costs

1. Promote air flow, strong environmental ventilation, and personnel cooling:The breeze blowing over a large area helps to provide strong ventilation for the environment and achieve personnel cooling;
2. 24/7 ventilation and cooling: available 365 days a day, cool in spring and autumn, comfortable in summer and winter;
3. Optimize refrigeration efficiency and achieve energy-saving in air conditioning: When combined with a cold air fan, it can achieve a fresh air cooling effect similar to or even superior to that of central air conditioning; When used together with air conditioning, increasing the set temperature of the air conditioning can achieve high efficiency, energy saving, and energy conservation;
4. Smoke exhaust and dust removal: Combined with roof fans, it can achieve environmental smoke exhaust and dust removal;
5. Special utility in winter: When heating is needed in winter, it can rotate at low speed to effectively utilize the heat generated by the layered hot air near the building roof;
6. Adjust air humidity and keep it dry: The breeze system can reduce indoor air humidity, keep the room dry, prevent goods from getting damp, moldy, and equipment from rusting.
1. Wide coverage:Ultra large diameter fans (up to 7.3 meters) promote orderly air flow over a large area, with each fan having an effective approximate coverage area of over 1000 square meters;
2. 360 degree air circulation, ventilation without blind spots:The airflow is pushed in a conical shape from top to bottom towards the ground, flowing horizontally to the ground. When encountering horizontal airflow blocked by the side or adjacent fans, it is pushed upwards to the roof, thereby enhancing air circulation from multiple angles;
3. Exchange with outdoor fresh air for better air environment:The flowing air can quickly exchange fresh air with the outside through doors, windows, or roof fans, reducing the retention of turbid and stuffy indoor air and ensuring a healthy and comfortable working environment;
4. Comfortable cooling for the human body:Continuous gentle breeze can accelerate the evaporation rate of sweat on the surface of the human body, resulting in a cool cooling effect, making the human body feel a temperature difference of about 5-8 ℃;
5. Safe and convenient installation, beautiful and bright:The fan is installed in the upper space above 3.5 meters above the ground and fixed to the roof structural beam by clamping, which will not affect the normal working process of any ground working area. It is beautiful, atmospheric, safe and reliable. If the fan is equipped with colorful Ruitai style fan blades, it will naturally form a beautiful scenery.
Wheel hub provides maximum safety assurance
Exclusive customization of motor reducer
Control system strives for excellence
Fan blade with high air volume effect


As long as the height of the factory building is above 4 meters, it can be installed regardless of whether the factory structure is steel structure, concrete structure, spherical grid structure or complex structure; There are no special requirements for installation locations, such as factories, warehouses, commercial centers, train stations, bus stations, exhibition halls, and livestock farms; Both 220V and 380V can be installed inside the factory with or without a crane;