24FT Commercial-Grade Big Ceiling Fans Optimal Air Circulation
Product Description:
The full name of PMSM is permanent magnet synchronous motor. The PMSM FengRui series is jointly developed and manufactured by BIGFANS company, Huazhong University of Science and Technology & Wuhan Institute of engineering. The maximum diameter of the fan is 7.3 meters and the minimum diameter is 2.5 meters.
Features:
1. High Torque Density
2. Wider blades
3. Cost saving and energy consumption reduction
4. Precise Speed Control
5. Durability & Safety
Technical Parameters:
| DIAMETER | 8ft(2.5m) | 12ft(3.8m) | 16ft(5.0m) | 20ft(6.2m) | 24ft(7.3m) |
| MODEL | SFFCA25 | SFFCA38 | SFFCA50 | SFFCA62 | SFFCA73 |
| AIR VOLUME | 6500m³/min | 8600m³/min | 13050m³/min | 14100m³/min | 15850m³/min |
| MAXIMUM SPEED | 140RPM | 100RPM | 70RPM | 60RPM | 55RPM |
| WEIGHT | 35Kg | 51Kg | 75Kg | 90Kg | 127Kg |
| MOTOR POWER | 0.3kw | 0.4kw | 1.1kw | 1.1kw | 1.5kw |
| FULL LOAD CURRENT | 1.8AMPS/220V | 2.0Amps/380v 2.3Amps/220v | 2.4Amps/380v 3.2Amps/220v | 3.0Amps/380v 3.5Amps/220v | 3.5Amps/380v 5.5Amps/220v |
Basic technical parameters: Model SFFCA73 (PMSM SERIES)
| No. | Main Configuration | Description | Photo |
| 1 | Motor | 1. Industry's top PMSM motor; Power: 1.5kw; Insulation class: F, 50/60HZ; 2. Energy efficiency rating IE2; Operating noise less than 40dB; 3. No gear box, no oil change, truly maintenance-free; | 
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| 2 | Electrical control system | Built-in safety protection module, Control system: Built-in safety protection module, automatically cut off the output in the event of an accident. | 
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| 3 | Blades | Our blade is made of 6063T5 special high-strength aviation magnesium-aluminum alloy material, which is extruded into one piece. | 
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Applications:
✔ Manufacturing
✔ Industrial Plants
✔ Warehousing & Logistics
✔ Construction & Mining
Support and Services:
Adhering to the service concept of "professional, concentrated and wholeheartedly dedicated", the company started in Wuhan and faces the world. The product application covers the whole country and 28 overseas countries, and more than ten thousand customers use BIGFANS industrial large fans.
BIGFANS have own installation service team exceeded 100 people, covering the four major regions of South China, East China, Southwest China and Northeast China, providing 24-hour service.
The company's after-sales department adopts an 8-hour response and a 24-hour problem-solving mechanism to serve you wholeheartedly.
Packing and Shipping:
Each fan is securely wrapped and placed in a sturdy wooden box with ample cushioning material to prevent any damage during transit, and a set of big fans is composed of a square box and a long box.
FAQ:
Q: Are you factory or trading company?
A: We are factory which established more than 12 years.
Q: How is your motor’s quality compared with others?
A: High efficiency (85%~89%) is our strength.
Low repair rate (less than 0.08%).
All the motors have passed ISO9000, CE.
Q: What is your delivery time? A: Usually we have stock, delivery time within 7 working days. If there is customized requirement, time is negotiable. Q: What other services can you provide? A: Accepted delivery terms: FOB,CFR,CIF,EXW,DDP,DDU. Accepted payment type: T/T, L/C;
