Blauberg Box-I 40x20 2E

Centrifugal inline fans with backward curved blades in sound-insulated casings

	Unit of measurement	Box-I 40x20 2E
Minimum supply voltage	V	220
Maximum supply voltage	V	240
Power supply frequency	Hz	50/60
Rated power	W	138
Unit current	A	0.6
Maximum airflow	m³/h	930
Sound pressure level LpA at 3 m	dB(A)	45
Weight	kg	24.5
Transported air temperature (max)	°С	45
Transported air temperature (min)	°С	-25
Ingress protection rating	-	IPX4
Ingress protection rating of the drive	-	IP44
Impeller material	-	Plastic

Trademark	Blauberg
Model	Box-I 40x20 2E
Specific energy consumption (SEC) (kWh/(m²/a))	Cold		Average		Warm
	-53.7	A+	-26.6	B	-11.1	E
Type of ventilation unit	Unidirectional
Type of drive installed	Multi-speed
Type of heat recovery system	None
Maximum flow rate (m³/h)	850
Electric power input (W)	138
Reference flow rate (m³/s)	0.165
Reference pressure difference (Pa)	50
Specific power input (SPI) (W/(m³/h))	0.128
Control typology	Local demand control
Maximum external leakage rates (%)	2.7
Declared typology	RVU UVU
Sound power level (dB(A))	51
The annual electricity consumption (AEC) (kWh/a)	Cold		Average		Warm
	68		68		68
The annual heating saved (AHS) (kWh/a)	Cold		Average		Warm
	5536		2830		1280

Datasheet

Box-I - data sheet

918 Kb

Manual

Box - user's manual (B07EN-06)

4.99 Mb

Image

Box-I 40x20 2E - image 1

543 Kb

B	B1	B2	B3	H	H1	H2	H3	L
400	420	440	500	200	220	240	360	500

Transformer speed controllers

Name	Photo	Description
Blauberg CDR5E D1.5 M		Three phase speed controller
Blauberg CDR5E D4.0 M		Three phase speed controller
Blauberg CDR5E D6.0 M		Three phase speed controller
Blauberg CDR5E D8.0 M		Three phase speed controller
Blauberg CDR5E D11.0 M		Three phase speed controller
Blauberg CDR5E D14.0 M		Three phase speed controller