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Monsoon UMD100T 100mm Mixed Flow In-Line Duct Fan with Timer for 100mm/4 inch Ducting

Product Code: UMD100T
Brand: National Ventilation
Colour / Finish: White
Estimated Delivery Time:
£28.75 £23.96

The UMD range can be used for exhaust and supply ventilation systems that require high pressure, powerful airflow and low noise levels. With a range of sizes that include 100, 125, 150, 200, 250 and 315mm the UMD can be used with rigid and flexible ducting. The UMD range are the ideal solution for air exhaust systems for rooms with high humidity such as bathrooms and kitchens, as well as ventilation for apartments, houses, shops, cafes, restaurants, cinemas etc.

The motor is attached to the body of the fan by two quick release clips which enables the
motor to rotate to provide connection for confined spaces and removal for maintenance without removing the whole fan or ducting. All models have an option of standard which has a two speed motor or overrun timer option variable range of 2 to 30 minutes.

The single phase ball bearing motor has two speeds and is equipped with Standard Thermal Overload Protection (STOP) with automatic restart. Motor protection rating IP X4 and are fully speed controllable. Complies with Part F building regulations and designed for ambient temperatures up to 60°, supply voltage 220-240v 50Hz.

The fan can be mounted in line or at either end of the duct run and at any angle, horizontally
or vertically. Several fans can be mounted in parallel to increase the volume of air or in series
to increase the pressure. The casing is fitted with a mounting plate. The mounting box can be
rotated to be installed in any position for easy installation and connection.


  • High performance and fully speed controllable
  • Motor attached to fan body by two quick release clips for maintenance
  • Two speed motor with option of overrun timer (2-30 Minutes)
  • Motor equippes with Standard Overload Protection (STOP)
  • IPX4 rated
  • Working temperature of upto 60 degrees
  • 220-240V 50Hz
  • Colour / Finish: White

Additional Information

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