Vents VKMK 150

Centrifugal roof fans in the steel casing with the horizontal exhaust of air

	Unit of measurement	VKMK 150
Connected air duct size	mm	150
Minimum supply voltage	V	220
Maximum supply voltage	V	240
Power supply frequency	Hz	50/60
Rated power	W	98
Unit current	A	0.43
Maximum airflow	m³/h	555
Sound pressure level LpA at 3 m	dB(A)	47
Weight	kg	7.2
Transported air temperature (max)	°С	55
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP44

Trademark	Vents
Model	VKMK 150
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-53.3	A+	-26.2	B	-10.7	E
Type of ventilation unit	Unidirectional
Type of drive installed	Variable speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	490
Electric power input (W)	98
Reference flow rate (m³/s)	0.095
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.157
Control typology	Local demand control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	47
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	83		83		83
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	5536		2830		1280