About MIXVENT inline duct fan
MIXVENT TD Inline Duct Fan is a commercial strength inline high pressure extractor fan for ducting systems and conditions of high air flow resistance.
All MIXVENT TD fans include the combination of a powerful motor factory matched to a mixed flow impeller. This motor and impeller combination enables the MIXVENT TD fans to deliver high airflow performances with the minimum of noise generation against high static pressures typically found in ducted ventilation systems.
The unique design of the MIXVENT TD support brackets allows the motor and impeller assembly to be fitted or removed without dismantling the adjacent dusting and therefore facilitating any installation or maintenance.
The internal aerodynamic design enables the unit to generate large air volumes and pressures with the minimum of in-duct or radiated noise. An additional advantage of the MIXVENT TD fan is the fitment of directly connected two speed motors as standard – these motors are suitable for speed control regulation using electronic or auto-transformer controllers. The MIXVENT TD fan offers the ideal in-line duct fan solution for a wide range of HVAC ventilation applications.
The MIXVENT TD models are manufactured in tough reinforced plastic, except model 160 which has a metal casing and is finished in a tough epoxy-polyester paint coating. The TD fan duct connection flanges are manufactured from reinforced plastic, except for model 800 which is constructed from epoxy-polyester coated metal.
General Notes on Fan Installations
Fan position should be as far as practical from the main source of air replacement. This is to avoid short-circuiting of the airflow. The fan should be located at a high level nearest to smells or steam. If the room / dwelling contains fuel burning devices such as a gas boiler with a non-balanced flue it is essential that there is enough replacement air to prevent fumes being drawn down the flue when the fan is extracting.
Sitting of the Autostat
- Ideally on an internal wall
- Adjacent to moisture source or between moisture source and external doorway
- In a large room, site close to moisture source
- Top edge to be 50 – 100mm down from the ceiling
- Clear of corners > 150mm
- Clear of any protrusions, cupboards etc
- Not within 1000mm of a radiator
- Not within 1000mm of a grille or hob