72" circulation fan is a large air volume, which can effectively achieve environmental cooling and directly drive a large fan. The fan adopts a more energy-saving and efficient permanent magnet brushless motor, and the overall efficiency is increased by 10% compared with ordinary direct-connected fans. 72" circulation fans are made of anti-corrosion materials as a whole and are installed on the fan bracket as a whole, which is sturdy and durable. High performance and reliable quality, effectively solve the problem of cooling in usage scenarios.
| Item | Parameter/Description |
| Product Name | 72"/1.83M REFINE Circulation fan |
| Product Model | YKA072DEC |
| Frame Size | 2015*2015*455mm （L*W*H/mm） 79.3"*79.3"*17.9" |
| Frame Material | High-strength double-layer PE |
| Installation | Eye bolts are pre-installed for chains |
| Power | 3Ф/380V/50HZ |
| Max Airflow | 120193m³/h |
| Air Speed | 6.2m/s- 6m to the fan 4.5m/s-12m to the fan |
| Blade Diameter | 72"/1.83m |
| Blade Material | 6pcs Alloy(4mm thickness) |
| Blade | riveted in one time, good balance and low noise |
| Motor | Outer rotor permanent magnet brushless DC motor |
| Rotation Speed | 345r/min(20%-100% speed control) |
| Current | 4A |
| Input Power | 2000w |
| Air Volume/W | 60m³/h |
| Protection Level | IP55 |
| Noise | ≤70dB |
| Quality Inspection | (1) Fan dynamic balance test (2) Noise test (3) Vibration and rotational concentricity performance test (4) Fan blade speed test (5) Airflow test (6) Overall efficiency test |
Energy-efficient
The fan is powered by a state-of-the-art external rotor permanent magnet synchronous motor, which is steady, energy-efficient, long-lasting, and requires no maintenance.
Cozy
In addition to keeping the cows cool, the fans' high-speed air also slows the transmission of illnesses and insects.
Extended and robust lifespan
The fan's high-strength polyethylene casing resists corrosion, and its all-alloy fan blades maintain their strength while producing a powerful, consistent airflow.
Practicality
The fan can be used in conjunction with a temperature control system, spray system, and frequency converter. It also boasts a big air volume, powerful wind speed, low noise, and low energy consumption.
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