Blauberg Iso-Primo 355

Sound-insulated inline mixed-flow fans

	Unit of measurement	Iso-Primo 355
Connected air duct size	mm	355
Phases	-	1
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50
Rated power	W	126	131	150
Unit current	A	0.60	0.58	0.66
Maximum airflow	m³/h	1986	2170	2360
rotation speed at 50hz	-	1350	1400	1470
Sound pressure level LpA at 3 m	dB(A)	1350	1400	1470
Weight	kg	20.7
Transported air temperature (max)	°С	55
Transported air temperature (min)	°С	-25
Ambient air temperature min	°С	1
Ambient air temperature max	°С	40
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP20

Trademark	Blauberg
Model	Iso-Primo 355
Type of ventilation unit	Unidirectional
Type of drive installed	Integrated VSD
Type of heat recovery system	None
Nominal flow rate (m³/s)	0.457
Nominal external pressure (Pa)	129
Maximum external leakage rates (%)	2.7
Static efficiency (%)	41.8
Effective electric power input (kW)	0.144
Sound power level (dB(A))	58
Declared typology	NRVU UVU