Ktaxon 20inch High Velocity Wall Mount Fan Oscillating,Industrial Fan with 4 Speed Ventilation,100% BLDC Copper Motor,4963CFM,,Heavy Duty Metal Fan for Outdoor, Indoor Use

【100% BLDC Copper Motor】Our fan uses high-quality pure copper material as the motor winding, ensuring superior conductivity, reducing energy loss, improving motor efficiency, and extending the service life of the motor and fan.

★ This BLDC motor has a wide range of voltage adaptability: The fan can effectively cope with voltage fluctuations during use, and can continue to operate normally even in factories or construction sites with unstable power supply.

★ The motor is equipped with an intelligent protection chip: when the fan encounters a fault or is obstructed by external forces, causing the rotor to be unable to rotate, the chip will detect and activate the protection mechanism to prevent the motor from overheating or burning out; When the fan is installed improperly or runs idle without installing the fan blades, the chip can also detect and take corresponding measures to protect the motor from damage.

★ Energy saving and environmentally friendly: Built in rectifier improves energy efficiency and minimizes power consumption to the greatest extent possible. Compared with traditional AC motors, BLDC industrial fans can effectively save 40% to 80% of electrical energy. If used for 8 hours a day, reducing electricity consumption for a month is equivalent to saving the cost of a fan.

★ Less noise: BLDC motors provide smoother operation and lower noise levels. Compared to traditional AC motors, the design of brushless motors eliminates friction between brushes and rotors, reduces vibration of mechanical components, and thus reduces noise generation.

Specifications:

1.Color: Black

2.Model：MFJ-EW50

3.Material: BLDC Copper Motor,Three-leaf aluminum blades

4.Blade Length:20 Inches

5.Speed:426rpm/ 923rpm/1300rpm/1450rpm

6.Max Air Speed: 18.37ft/s(5.6m/S)     

7.Air Flow Volume:1417CFM/3100CFM/4339CFM/4963CFM

8.RATED  Power:20-50W

9.Cord Length :7.22ft(2.2M)

10.Dimensions after installation:

Height (including wall mounted components):26.57inch(67.5cm)

Distance from the wall (including wall mounted components):17.52inch(44.5cm)

Grille diameter:22.05inch(56cm)

11.Net Weight: 14.33lb / 6.5kg

12.Operating Sound Rating≤60 dB

13.Rated Voltage and Frequency: 110V / 60Hz

14.Style :Adjustable Height, Adjustable Tilt, Oscillating

15.Specification Met: UL test

Package Includes:

1 x Industrial Wall Fan

1 x installation hardware

‎1 x User Manual