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RDA 32-EC

Vertical-discharge centrifugal roof fan, soundproofed design, with energy-efficient, infinitely variable EC external rotor motor, protection class IP44, suitable for temperatures up to approx. +40 °C. Tightly closed housing made of corrosion-resistant aluminium with two opposing, upward-facing discharge openings. These outlets are sealed against all weather influences by self-closing flaps when stationary. The base frame is made of galvanised steel sheet. The housing is designed so that the discharge sections can be folded out and the fan section can be tilted. This makes maintenance and inspection easy. Incl. fitted isolating switch.

Product code D-RDA 32-EC
Category Roof
Subcategory Vertical airflow

 

Version

:

Roof fan RDA32-EC1

Flow rate

:

0  – 4.000   m³/h

Total pressure

:

400 Pa

Drive

:

Directly driven

Temperature

:

0-40°C

Connecting diameters

:

2 possibilities from 250 to 350 mm

Fan housing material

:

Aluminium

Motor

:

EC motor

 

Application

  • Optimal for the extraction of clean or light-polluted air

Advantages

  • Noise damped execution
  • Weatherproof execution
  • Safe drainage of rainwater
  • Compact design
  • Simple mounting on a flange
  • Wide range of accessories available

Design

  • Standard with maintenance switch