Permanent magnet direct drive big fan
Extra large
soft natural wind
comfortable and silent
safe and energy saving
Improve space airflow
The perfect solution to eliminate stuffiness
Permanent magnet brushless motor
Unique high-density rare-earth permanent magnet inner rotor structure, the magnet does not fall off and does not demagnetize
Self-heat dissipation, motor thermal conductivity is fast, temperature rise is low
Direct drive blades, no gearbox, maintenance-free, no oil pollution
High power density, small size and light weight
Seal structure design, protection grade IP64 certification
Fan blade system
Safeguarding is based on unique fan blade design
★ Bird-wing fan blade shape refers to the design principle of propeller, with large air volume and low noise
★ Aviation aluminum-magnesium alloy is integrally formed, with unique rib structure, corrosion resistance, high strength and toughness, fatigue resistance, bright surface oxidation T6 heat treatment, easy to clean
★ The petiole and the inner cavity of the fan blade are tightly inserted and locked. The blade stem is made of high-strength steel plate, which can play a good role in resistance to deformation and fracture during collision. , Fixed with high-strength bolts, and then combined with thread tightening agent to make the structure firmer
Application
Manufacturing, gym, logistics, animal husbandry, mechanical processing, convention and exhibition center
| Model | HVD-H7200 | HVD-B7200 | HVD-B6700 | HVD-B6200 | HVD-S5200 | HVD-S4200 | HVD-S3600 | HVD-S3000 | HVD-S2500 |
|---|---|---|---|---|---|---|---|---|---|
| Diameter | 7200 mm ( 24ft ) |
7200 mm ( 24ft ) |
6700 mm ( 22ft ) |
6200 mm ( 20ft ) |
5200 mm ( 17ft ) |
4200 mm ( 14ft ) |
3600 mm ( 12ft ) |
3000 mm ( 10ft ) |
2500 mm ( 8ft ) |
| Blades Qty |
5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Weight | 115 KG | 109 KG | 105 KG | 100 KG | 78 KG | 75 KG | 72 KG | 70 KG | 65 KG |
| Power | 1.3 KW | 0.88 KW | 0.88 KW | 0.88 KW | 0.88 KW | 0.66 KW | 0.66 KW | 0.66 KW | 0.66 KW |
| Max Speed |
58 RPM | 50 RPM | 55 RPM | 60 RPM | 70 RPM | 80 RPM | 90 RPM | 100 RPM | 120 RPM |
| Max air Volume |
15197 m3 / min | 14515 m3 / min | 12560 m3 / min | 10747 m3 / min | 7065 m3 / min | 5306 m3 / min | 4522 m3 / min | 3140 m3 / min | 2543 m3 / min |
| Power Supply |
380 V 220 V |
380 V 220 V |
380 V 220 V |
380 V 220 V |
220 V | 220 V | 220 V | 220 V | 220 V |
| MAX. Current ( Amps ) |
3.1 A 4.5 A |
2.2 A 3 A |
1.8 A З А |
1.8 A З А |
2.6 A | 2.6 A | 2.6 A | 2.6 A | 2.6 A |
| Noise Level |
< 39db | < 39db | < 39db | < 39db | < 39db | < 38 db | < 38 db | < 38 db | < 38 db |
| Area Covered |
¢ 38 - 44 m | ¢ 38 - 43 m | ¢ 35 - 40 m | ¢ 32 - 37 m | ¢ 25 - 30 m | ¢ 22 - 26 m | ¢ 20 - 24 m | ¢ 18 - 20 m | ¢ 15 - 18 m |