VKM 400 EC

VKM 400 EC

Inline centrifugal fans in steel casing

Maximum airflow: 4790 m³/h
Sound pressure level LpA at 3 m: 67 dB(A)
Motor type: EC
Impeller type: Centrifugal backward curved blades
Casing material: Coated steel
Installation in any position

Category Series Vents VKM EC

Description

	Unit of measurement	VKM 400 EC
Connected air duct size	mm	400
Minimum supply voltage	V	230
Maximum supply voltage	V	230
Power supply frequency	Hz	50/60
Rated power	W	704
Unit current	A	3.13
Maximum airflow	m³/h	4790
Sound pressure level LpA at 3 m	dB(A)	67
Weight	kg	18.7
Transported air temperature (max)	°С	60
Transported air temperature (min)	°С	-25
Ingress protection rating	–	IPX4
Ingress protection rating of the drive	–	IP44

x	1V	2V	3V	4V	5V	6V	7V	8V	9V
0	119	171	264	381	537	710	850	900	1,012
388		112
452			177	267
496	63
632	51
633		82
710	46
717					337
790		68
890						435
892			111
905	33
958				175
1,035	26
1,040					259
1,077		47
1,082			94
1,086								716
1,200							469
1,258		34
1,268									805
1,280	13
1,285			74
1,288						325
1,290				132
1,407		24
1,412	7
1,434					197
1,502	1
1,525			54
1,601				100
1,628		11
1,699						254
1,722							364
1,755			34
1,815		0						479
1,843				75
1,885					138
1,983			18
2,033						204
2,034							308
2,142				44
2,159									509
2,212			0
2,233					96
2,323				27
2,457						144
2,458								345
2,530							224
2,554					57
2,626				1
2,692									395
2,780						96
2,800								282
2,848					26
2,941							156
3,086					1
3,100									314
3,116						52
3,282								192
3,350							94
3,557						0
3,589									217
3,645							48
3,684								122
3,997							0
4,020								69
4,107									120
4,351									80
4,434								0
4,790									0

x	1V	2V	3V	4V	5V	6V	7V	8V	9V
0	29	43	71	114	181	275	399	449	547
388		43
452			71	114
496	29
632	29
633		43
710	29
717					181
790		43
890						274
892			71
905	29
958				114
1,035	29
1,040					181
1,077		43
1,082			71
1,086								559
1,200							399
1,258		43
1,268									704
1,280	29
1,285			71
1,288						274
1,290				114
1,407		43
1,412	29
1,434					181
1,502	27
1,525			71
1,601				114
1,628		43
1,699						274
1,722							399
1,755			71
1,815		43						559
1,843				114
1,885					181
1,983			71
2,033						274
2,034							399
2,142				114
2,159									704
2,212			71
2,233					181
2,323				114
2,457						274
2,458								559
2,530							399
2,554					181
2,626				114
2,692									703
2,780						275
2,800								559
2,848					182
2,941							399
3,086					181
3,100									703
3,116						275
3,282								559
3,350							399
3,557						274
3,589									703
3,645							399
3,684								559
3,997							399
4,020								559
4,107									704
4,351									704
4,434								559
4,790									702

ECODESIGN

Trademark	Vents
Model	VKM 400 EC
Type of drive installed	Integrated VSD
Type of heat recovery system	None
Nominal flow rate (m³/s)	0.6
Nominal external pressure (Pa)	508
Maximum external leakage rates (%)	2.7
Static efficiency (%)	48.5
Declared typology	NRVU UVU
Sound power level (dB(A))	71
Effective electric power input (kW)	0.704

Dimensions

Vents VKM 400 EC - Dimensions

ØD	ØD1	B	B1	L	L1	L2	L3
398	568	663	633	599	60	60	70