Super Mute Fan
Brand: MINDONG HUADA
Product origin: FUJIAN CHINA
Delivery time: Ship according to agreement
Supply capacity: Annual output of 20,000 units
The first generation industrial ceiling fan, size 3m-7m
Direct Drive Motor System
The new self-developed external rotor motor with large torque and permanent magnet synchronization replaces the traditional motor + gearbox reducer, achieving a high degree of integration and improving reli-ability and transmission efficiency.
At the same time, the permanent magnet synchronous external rotor motor is adopted, with its own IMU configuration, to achieve the ESC active control strategy + coordinated regenerative braking strategy, driven by the motor directly;Any torque recovery or auxili-ary braking within the peak torque can be satisfied.Aluminum alloy material is adopted in many parts to realize lightweight design.
| Model | HDS-3 | HDS-4 | HDS-5 | HDS-5.5 | HDS-6.3 | HDS-7.3 |
| Diameter | 3M | 4M | 5M | 5.5M | 6.3M | 7.3M |
| Motor weight | 18KGS | 20KGS | 25KGS | 45KGS | 45KGS | 45KGS |
| Ceiling fan weight | 30KGS | 35KGS | 43KGS | 75KGS | 85KGS | 95KGS |
| Voltage | 220/380V | 220/380V | 220/380V | 220/380V | 220/380V | 220/380V |
| Power | 0.37KW | 0.55KW | 0.75KW | 1.1KW | 1.1KW | 1.1KW |
| Air volume | 4000m³/min | 7000m³/min | 10000m³/min | 11000m³/min | 11500m³/min | 13000m³/min |
| Rotating speed | ≤120rpm | ≤100rpm | ≤80rpm | ≤75rpm | ≤65rpm | ≤50rpm |
| Number of blades | 5PCS | 5PCS | 5PCS | 6PCS | 6PCS | 6PCS |
| Noise | 38dB | 38dB | 38dB | 38dB | 38dB | 38dB |
| Effective area | 100m² | 256m² | 400m² | 500m² | 600m² | 850m² |
| Coverage area | 250m² | 450m² | 700m² | 900m² | 1000m² | 1500m² |
