Traditional T-Series 6 inch Darkroom Fan

  • Extract/intake models in 4 sizes: 6”, 7”, 9” and 12”
  • Specially designed to provide extract/intake ventilation in darkrooms, X-ray areas, etc
  • Patented electronic shutter system ensures quiet, trouble free operation
  • For the very best from your fan use the Ecotronic controller
  • Integrated component design allows all parts to be dismanted for cleaning without the use of specialist tools
  • Easy fit connector Top Socket, standard on all models

Product Overview

Ventilation Type
Commercial Ventilation
Product Range
Traditional T-Series Darkroom

UK’s No. 1 Commercial Fan

A range designed for photographic, medical, dental and veterinarian applications - used also for opticians and other specialist applications. Most darkrooms need a minimum of ten air changes per hour for comfort and efficiency. For rooms containing heat producing equipment (eg: print glazers) a higher rate of air change may be desirable. The Darkroom fitting kit has two cowls, the interior cowl being designed to give light protection. It can be installed in windows, partitions, external walls or roofs. Extended fixing rods for fixing thicknesses up to 370mm are supplied with the unit. Provision should be made for adequate air replacement through Vent-Axia non-vision grilles.


With energy savings in mind Darkroom models are supplied complete with an integral instantaneous automatic louvre shutter concealed behind the interior cowl. Operates on intake and extract at any angle of mounting.

When used with a T-Series or Ecotronic controller, the shutter can be set open with the fan motor switched Off to provide natural ventilation without the security risk of an open window.

Top Socket

A connector Top Socket is standard on all T-Series fans. Allowing fast and trouble-free mains connection.


Suitable for running at any angle. Quiet running, enclosed. Fitted with Standard Thermal Overload Protection (S.T.O.P.).

Supply voltage: 220-240V/1/50Hz.

Suitable for operation in ambient temperatures from -40°C to +50°C.

Product Downloads

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Lo-Carbon Ambient Response Humidity Sensor 12v SELV
  • Pullcord override and neon indicator
  • Changeover relay switch
  • Operating range: 30%-90%RH
  • Ambient operating temperature +5°C to +40°C
  • Dimensions: 87 x 87 x 33mm (H x W x D)
  • Will fit single gang box for surface mounting
Traditional T-Series Controller
  • 3-speed operation
  • Finger-tip sliders
  • Double pole On/Off Switching
  • Extract/intake airflow direction
  • Sensor mode for use with suitable electromechanical switches
  • Shutter open / fan Off setting
  • Designed to meet IP20
  • BEAB approved