■ High static pressure, suitable for long-distance air supply.
■ Adopt self-developed F-class insulation motor, which is more durable.
■ All-metal material, powder coating on the surface, precise anti-rust treatment, strong anti-corrosion ability.
■ The new casing is more compact and more rational on the molding line, which greatly improves the efficiency of the fan.
■ The whole machine is light and compact, with detailed structure and easy installation, which can be used in different occasions.