Axial & Duct Fans

Name: Axial & Duct Fans
Brand: LW Ventilation

The workhorse range — moving air along a duct or through a wall against modest resistance. Available in AC, DC and EC drive, with EC offering speed control and materially lower running cost where the fan runs continuously.

Specification

Axial & Duct Fans — supplied range
Axial fans	AC, DC and EC drive, internal and external rotor. Plate, cased and long-cased mounting.
Duct fans	Metal and plastic bodies, in-line and straight-through, including super-silent constructions for occupied spaces.
Mixed-flow duct fans	Higher pressure than a pure axial in the same envelope, quieter than a centrifugal.
Diagonal and booster fans	In-line pipe boosters for long runs and retrofit where static has been underestimated.

Axial performance falls away quickly as static pressure rises. Send the resistance as well as the airflow, or the selection will be wrong.