Vents VK VMS 125

Multiple-inlet centrifugal fan in plastic casing

	Unit of measurement	VK VMS 125
Connected air duct size	mm	80	125
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50
Rated power	W	79
Unit current	A	0.34
Maximum airflow	m³/h	355
Sound pressure level LpA at 3 m	dB(A)	46
Weight	kg	2.99
Transported air temperature (max)	°С	55
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4

Trademark	Vents
Model	VK VMS 125
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-53	A+	-26	C	-10.5	E
Type of ventilation unit	Unidirectional
Type of drive installed	Variable speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	300
Electric power input (W)	79
Reference flow rate (m³/s)	0.058
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.176
Control typology	Local demand control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	66
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	93		93		93
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	5536		2830		1280