CDVA // Ventur - Industrial fans and blowers

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Designations

CDVA1 400/30/2 1400

Nominal diameter
Speed

Solid design, made of fibreglass enforced plastic (GFK).

Performance
Flow rate: max. 17'000 m³/h
Static pressure: max. 500 Pa

Housing
Solid design, made of fibreglass enforced plastic (GFK). The waste air is disposed of vertically.

Impeller
Axial impeller with 14 or 20 forward-curved blades, balanced, made of PP. The blades can be adjusted to three different positions for optimal performance.

Drive
Direct Drive
Impeller is mounted directly to the motor shaft.

Motor
Three-phase motor in accordance to IEC, no contact with the waste air stream, mountings B5 with service switch.

Technical specification Performance curves Dimensions Acoustic

Name	Nominal voltage [V]	Speed [r.p.m.]	P max [W]	Q max [m3/h]	P static [Pa]	Weight [kg]	Temp. min. [^oC]	Temp. max. [^oC]
CDVA 400/30/1400	400	1400	180	2600	220	23	-20	40
CDVA 400/30/900	400	900	90	1660	85	22	-20	40
CDVA 400/35/1400	400	1400	250	2920	225	25	-20	40
CDVA 400/35/900	400	900	90	1880	95	22	-20	40
CDVA 400/45/1400	400	1400	550	3300	200	31	-20	40
CDVA 400/45/900	400	900	120	2150	85	24	-20	40
CDVA 450/30/1400	400	1400	550	3800	270	33	-20	40
CDVA 450/30/900	400	900	120	2400	115	26	-20	40
CDVA 450/35/1400	400	1400	550	4100	280	33	-20	40
CDVA 450/35/900	400	900	180	2650	120	28	-20	40
CDVA 450/45/1400	400	1400	1100	5050	260	39	-20	40
CDVA 450/45/900	400	900	250	3200	110	30	-20	40
CDVA 500/30/1400	400	1400	550	5350	280	39	-20	40
CDVA 500/30/900	400	900	180	3400	115	34	-20	40
CDVA 500/35/1400	400	1400	550	5650	290	39	-20	40
CDVA 500/35/900	400	900	180	3600	120	34	-20	40
CDVA 500/45/1400	400	1400	1100	6400	315	45	-20	40
CDVA 500/45/900	400	900	370	4100	130	37	-20	40
CDVA 560/30/1400	400	1400	750	6650	325	42	-20	40
CDVA 560/30/900	400	900	250	4200	135	38	-20	40
CDVA 560/35/1400	400	1400	1100	7800	285	47	-20	40
CDVA 560/35/900	400	900	250	4900	125	38	-20	40
CDVA 560/45/1400	400	1400	1500	9400	330	49	-20	40
CDVA 560/45/900	400	900	550	5900	140	41	-20	40
CDVA 630/30/1400	400	1400	1500	9800	350	53	-20	40
CDVA 630/30/900	400	900	550	6200	140	45	-20	40
CDVA 630/35/1400	400	1400	2200	10800	340	63	-20	40
CDVA 630/35/900	400	900	550	6850	140	45	-20	40
CDVA 630/45/1400	400	1400	4000	11450	355	71	-20	40
CDVA 630/45/900	400	900	1100	7150	150	53	-20	40
CDVA 710/30/1400	400	1400	2200	13000	440	68	-20	40
CDVA 710/30/900	400	900	750	7900	180	55	-20	40
CDVA 710/35/1400	400	1400	3000	14400	510	70	-20	40
CDVA 710/35/900	400	900	750	9000	210	55	-20	40
CDVA 710/45/1400	400	1400	5500	16250	530	100	-20	40
CDVA 710/45/900	400	900	1500	10150	230	64	-20	40

Model	ØA	ØB	C	ØD	E	F	G
400	782	700	440	402	50	740	620
450	782	700	440	452	50	740	620
500	944	835	530	503	50	877	760
560	944	835	530	562	50	877	760
630	1154	980	620	633	50	1070	940
710	1154	980	620	713	50	1070	940

Model	NW	□B	C
400	400	680	250
450	450	680	280
500	500	820	300
560	560	820	330
630	630	1005	360
710	710	1005	395

Model	□A	□B	C	□D	□x	□y	z
400	680	480	300	830	480	680	300
450	680	480	300	830	480	680	300
500	820	600	350	950	600	820	350
560	820	600	350	950	600	820	350
630	1005	750	400	1100	750	1000	400
710	1005	750	400	1100	750	1000	400

Model	n [min^-1]	LwA [dB(A)]	63	125	250	500	1000	2000	4000	8000
CDVA 400/30	700	58	36	45	52	53	52	50	46	42
	900	64	42	51	58	59	58	56	52	48
	1400	73	51	60	67	68	67	65	61	57
CDVA 400/35	700	60	37	46	53	55	53	51	47	43
	900	66	43	52	59	61	59	57	53	49
	1400	75	52	61	68	70	68	66	62	58
CDVA 400/45	700	61	38	48	54	56	54	52	48	44
	900	67	44	54	60	62	60	58	54	50
	1400	76	53	63	69	71	69	67	63	59
CDVA 450/30	700	63	41	50	57	58	57	55	51	47
	900	69	47	56	63	64	63	61	57	53
	1400	78	56	65	72	73	72	70	66	62
CDVA 450/35	700	63	41	50	57	58	57	55	51	47
	900	69	47	56	63	64	63	61	57	53
	1400	78	56	65	72	73	72	70	66	62
CDVA 450/45	700	64	42	51	58	59	57	55	52	48
	900	70	48	57	64	65	63	64	58	54
	1400	79	57	66	73	74	72	70	67	63
CDVA 500/30	700	63	41	50	57	58	57	55	51	47
	900	69	47	56	63	64	63	61	57	53
	1400	78	56	65	72	73	72	70	66	62
CDVA 500/35	700	65	43	52	59	60	57	56	53	49
	900	71	49	58	65	66	63	62	59	55
	1400	80	58	67	74	75	72	71	68	64
CDVA 500/45	700	65	43	52	59	60	59	57	53	49
	900	71	49	58	65	66	65	63	59	55
	1400	80	58	67	74	75	74	72	68	64
CDVA 560/30	700	63	41	50	57	58	57	55	51	47
	900	69	47	56	63	64	63	61	57	53
	1400	78	56	64	72	73	72	70	66	62
CDVA 560/35	700	63	40	50	56	58	56	55	50	46
	900	69	46	56	62	64	62	61	56	52
	1400	78	55	65	71	73	71	70	65	61
CDVA 560/45	700	66	44	53	59	61	59	58	54	51
	900	72	50	59	65	67	65	64	60	57
	1400	81	59	68	74	76	74	73	69	66
CDVA 630/30	700	69	47	56	63	64	62	61	57	53
	900	75	53	62	69	70	68	67	63	59
	1400	84	62	71	78	79	77	76	72	68
CDVA 630/35	700	70	48	57	63	65	63	62	58	54
	900	76	54	63	69	71	69	68	64	60
	1400	85	63	72	78	80	78	77	73	69
CDVA 630/45	700	71	49	58	65	66	65	63	59	55
	900	77	55	64	71	72	71	69	65	61
	1400	86	64	73	80	81	80	78	74	70
CDVA 710/30	700	67	45	54	61	62	61	59	55	51
	900	73	51	60	67	68	67	65	61	57
	1400	82	60	69	76	77	76	74	70	66
CDVA 710/35	700	70	47	57	63	65	63	61	58	53
	900	76	53	63	69	71	69	67	64	59
	1400	85	62	72	78	80	78	76	73	68
CDVA 710/45	700	71	49	58	65	66	65	63	59	55
	900	77	55	64	71	72	71	69	65	61
	1400	86	64	73	80	81	80	78	74	70