TwinFresh RA-50 Maximum capacity - 50 m3/h.

Technical parameters

Parameter	Value		Unit
	Speed	1;2
Voltage	230		V
Power	3.5  /  4.6		W
Current	0.02  /  0.025		A
Frequency	50		Hz
Maximum air capacity	25  /  50 14,725  /  29,45 6,95  /  13,9 0,00695  /  0,0139 417,5  /  835		m³/h CFM l/s m³/s l/m
RPM	570  /  1100		min -1
Sound pressure level at 1 m	24  /  34		[dBA]
Sound pressure level at 3 m	14  /  24		[dBA]
Outdoor sound pressure attenuation	18*		[dBA]
Сontrol unit availability	yes
Max. transported air temperature	from -20 up to +50		оC
Regenerating efficiency	90		up to %
Regenerator type	Ceramic
Air duct size	Ø150		mm
Protection rating	IP 24		class

* The outdoor sound pressure attenuation was measured by comparing the indoor sound pressure level in an open air duct inside the wall and the indoor sound level with the ventilator built inside the wall.