Email:chenzhenxiang@optfan.comProducts
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4.2M HVLS PMSM DC Home Ceiling Fans
OPT Navigator Series use PMSM(Permanent Magnet Synchronous Motor) for low noise, high performance, and free maintenance . PMSM used for superior and high-efficiency motor drives.
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24ft(7.3m) 6 Blades HVLS Fan wit PMSM Brushless Motor
HVLS Fans – with PMSM Motor & direct drive meets International standards for Quality, Safety and Performance.
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14 ft HVLS PMSM Commercial DC Fans
1.Large coverage area of the breeze air blowing can be 133900CFM .
2.Ideal for usage in big open space the height is over 3.5 meters.
3.Silent and energy efficient large industrial ceiling fan，Reduced heating energy consumption by up to 30% on lowest setting
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2M DC Gym Floor Fans
Airwalker II Series is a new generation of HVLS Mobie Floor with PMSM motor,fan diameter is 2m, which can provide ultra-long air blowing, the effective distance is more than 20m.
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2M PMSM Mobile Warehouse Fans
Airwalker II Series is a new generation of HVLS Mobie Floor with PMSM motor,fan diameter is 2m, which can provide ultra-long air blowing, the effective distance is more than 20m.
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KG Series 2M HVLS Industrial Wall Cooling fans
KG series is a 2M wall HVLS fan with permanent magnet synchronous motor,which is able to produce huge air volume with silence,also it can be installed on the beam
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7.3M HVLS large ceiling fan for garage
7.3M HVLS large ceiling fan for garage
KQ series of large fans to generate natural breeze blowing on the human body, promote the evaporation of sweat to take away heat, and make the human body cool, bring cooling feeling.
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7.3M 5 Blades HVLS large ceiling cooling fan
7.3M HVLS large ceiling fan for garage
KQ series of large fans to generate natural breeze blowing on the human body, promote the evaporation of sweat to take away heat, and make the human body cool, bring cooling feeling.
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2M PMSM Wall Cooling Fans
KG series is a 2M wall HVLS fan with permanent magnet synchronous motor,which is able to produce huge air volume with silence,also it can be installed on the beam
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OPTFANS Hammer Exhaust Fan
A hammer exhaust fan is a highly efficient ventilation system, designed to effectively regulate temperature and improve air quality. Fitted with a unique hammer-type mechanism, it ensures smooth operation while minimizing noise production. This fan draws out stale or hot air from the environment and replaces it with fresh outdoor air, creating a comfortable and healthier space.
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OPTFANS Evaporative Cooling Unit
An evaporative air cooler is an efficient and environmentally-friendly cooling device that operates based on the principle of evaporation. It works by drawing hot, dry air into the unit and passing it over water-saturated pads, which leads to a reduction in air temperature as the water evaporates. The result is a continuous stream of naturally cool and humidified air. This cooling method is particularly effective in dry climates where the added moisture can make the environment feel even more comfortable.