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400º 2H
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The UPMD series of direct-drive centrifugal cabinet fans have been specifically designed and certified for operation at 400°C for a minimum period of 2 hours. The range consists of five nominal size models with airflow performances ranging from 5,000 up to 17,500 m3/hr.


The UPMD series are specifically designed to extract hot smoke in the case of a fire where the fan is located within the fire rated zone or environment.

All UPMD models are manufactured using a robust galvanised sheet steel profile and panel construction secured with die cast aluminium corners.

All panels consist of a double wall sheet steel construction with interior acoustic insulation.

All models incorporate circular ductwork connection flanges. In addition, due to the flexible design, the fan discharge connection panel can be moved to one of four outlet positions to facilitate installation.

All models are supplied with antivibration mountings as standard.


All UPMD models incorporate backward curved centrifugal impellers manufactured in high grade sheet steel and coated with an anti-corrosive paint finish.


All motors are rated for smoke extract applications at 400°C / 2hrs.

The following standard specifications apply: Three Phase, 380V 50Hz.

Model 560 available with 4 and 6 pole speed motor. Models 630, 710 and 800 are available with 6 pole speed motors.

Suministro standard con motor a la derecha visto desde la boca de impulsión. Posición a la izquierda bajo demanda.
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