Description
Acoustic cabinet fans, hermetic and selfcleaning, manufactured from galvanised sheet steel and internally lined with 25mm thickness of fireproof acoustic fiberglass insulation (M0), direct drive backward curved centrifugal impeller, dynamically balanced.
Brushless EC motor with high efficiency and low consumption, supply 230V +/- 10%- 50/60Hz, IP44, ball bearings and thermal protection.
Adjustable speed 100% by potentiometer located in the terminal box or by external control type REB-ECOWATT. Analogue input signal 0-10V to control the fan. Working temperature from -20ºC to 40ºC.
Brushless EC motor with high efficiency and low consumption, supply 230V +/- 10%- 50/60Hz, IP44, ball bearings and thermal protection.
Adjustable speed 100% by potentiometer located in the terminal box or by external control type REB-ECOWATT. Analogue input signal 0-10V to control the fan. Working temperature from -20ºC to 40ºC.
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Backward curved centrifugal impellers
To prevent accumulation of dirtiness.
Dynamically balanced. -
Low noise level
Internally lined with 25mm thickness of fireproof acoustic fiberglass insulation (M0) reducing the noise level significantly. -
Robustness
Quality finished aluminium profiles and plastic corners providing a great robustness. -
IP55 external terminal box
To facilitate electric.
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