LTW series fans are centrifugal fans with forward-curved-blade, double-inlet, with external rotor motor placed in the air stream, provided with impulse turbines with a large number of narrow, direct-drive blades.
LTWD series duct fan with external rotor motor adopts square inlet and outlet flange. Its shape is similar to a section of air duct. It can be directly installed in the ventilation duct without ground installation foundation. It is very convenient to install, operate and maintain.
LTWS series forward-curved-blade single-inlet centrifugal fan with external rotor motor adopts a single air inlet structure, which is especially suitable for the working conditions of single air inlet, such as ceiling installation, wall installation or inside-box installation.