NSF & NWF Series Powerful Fan (DC motor)
● By using permanent magnet brushless DC motor-Electrical Commutation motor, efficiency reaches 80%, and the motor with low temperature rise and remarkable energy-saving effect. Adopting soft-start technology, no transient current impact. Built-in software and hardware over-load protection avoids motor winding burning, and keeps longer service life.
● Adopting three-dimensional airfoil blade, big air volume, low noise,and soft wind.
● 5 speeds, wide speed adjustable range 700rpm to 1450rpm.
● Certified grill ensures safety use.
● Streamlined designed base with high stability, and height of standpole adjustable.
● Oscillation angle O to 90 degrees.
● Gear box with overload protection, durable in use.
● Widely used for cooling and ventilation in workshops, warehouses, squares, restaurants and more.