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Comparison VENTS TwinFresh Comfo RA1-50 vs VENTS TwinFresh Comfo RA-50

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VENTS TwinFresh Comfo RA1-50
VENTS TwinFresh Comfo RA-50
VENTS TwinFresh Comfo RA1-50VENTS TwinFresh Comfo RA-50
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from 8 982 ₴
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System typedecentralizeddecentralized
Ventilation typerecuperatorrecuperator
Mountingwallwall
Mounting diameter150 mm150 mm
Specs
Air filtersG3G3
Minimum air flow (recuperation)25 m³/h25 m³/h
Maximum air flow (recuperation)50 m³/h54 m³/h
Number of fan speeds33
Minimum noise level24 dB
Maximum noise level34 dB34 dB
Type of heat exchangerenthalpyenthalpy
Heat exchanger materialceramicsceramics
Heat exchanger efficiency90 %90 %
Minimum operating temperature-20 °C-20 °C
General specs
Remote control
EC fan
Power consumption in ventilation mode6 W6 W
Mains voltage230 V230 V
Minimum wall thickness250 mm250 mm
Maximum wall thickness470 mm470 mm
Country of originUkraineUkraine
Added to E-Catalogaugust 2016august 2016

EC fan

The presence of an EC fan(fans) in the design of the air handling unit.

This term refers to fans with synchronous brushless motors, also known as EC motors. Such motors are more advanced than traditional asynchronous ones: in particular, they provide very uniform rotation, allow precise control of speed, have high efficiency, and generate almost no heat (which is extremely important in the presence of a cooler, see "Features"), and also efficiently operate over a wide temperature range. In addition, the noise level of such motors is noticeably lower, and the service life is longer. The main disadvantage of EC fans is the traditionally high price.
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