Blauberg Iso-RB 355

Centrifugal inline fans with backward curved blades in cases with improved sound insulation properties

	Unit of measurement	Iso-RB 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	202
Unit current	A	0.89
Maximum airflow	m³/h	2235
Sound pressure level LpA at 3 m	dB(A)	48
Weight	kg	58
Transported air temperature (max)	°С	55
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP44
Impeller material	-	Aluminium
Article	-	8051494

Trademark	Blauberg
Model	Iso-RB 355
Type of ventilation unit	Unidirectional
Type of drive installed	External MSD or VSD
Type of heat recovery system	None
Nominal external pressure (Pa)	384
Maximum external leakage rates (%)	2.7
Static efficiency (%)	54.9
Declared typology	NRVU UVU
Effective electric power input (kW)	0.171
Sound power level (dB(A))	68