IMF EC

Experts in Ventilation

IMF EC - In-Line Fan

Features

Jet-engine-inspired blade design and EC motor technology.
Power ranges from 18W to 550W
Volumetric flow up to 4369 m3/h
Easier Duct Connection & Detachable Bracket

Motors

Different motor concepts allow for varied speed controls.

Dimensions

Model	L1	L2	H1	H2	D1	D2	W1	W2	W3	W4	Ø
IMF250EC	300	280	274	22	Ø254	Ø250	210	105	35	56	5
IMF315EC	360	336	356	40	Ø318	Ø313	290	164	38	68	9
IMF355EC	405	380	401	45	Ø358	Ø353	330	184	35	77	9

Technical Data

	Fan Size	Motor Type	Rated Voltage	Max Power	Max Speed	Max Airflow	Max Air Pressure	Max Noise	IP Rating	Nett Weight
Model
IMF 250EC	250mm	EC Motor	220~240	150W	3200 rpm	1808 m³/h	510 Pa	65 dB(A)	IPX4	3 kg
IMF315EC	315mm	EC Motor	220~240	260W	2800 rpm	2787 m³/h	598 Pa	78 dB(A)	IP65	8.5 kg
				320W	3000 rpm	2987 m³/h	677 Pa
IMF355EC	355mm	EC Motor	220~240	550W	3000 rpm	4357 m³/h	510 Pa	80 dB(A)	IP65	11 kg

Note: The noise value is the measured value at the distance of 1 meter from the fan inlet.

Performance Data

Model	Duty Cycle	0-10V	Speed rpm	CFM	m³/hr	m³/s	Pa	dB(A)	Power	Power Factor
IMF250EC	12%	1V	900	299.12	508.5	0.141	40.34	37.45	6.5 ±15%	0.4
	20%	2V	1200	398.82	678.0	0.188	71.75	43.70	9.9 ±15%	0.47
	30%	3V	1500	498.53	847.5	0.235	112.06	48.55	15.8 ±15%	0.55
	40%	4V	1700	565.00	960.5	0.267	143.94	51.26	9.9 ±15%	0.57
	50%	5V	2000	644.71	1130.0	0.314	199.22	54.79	37.5 ±15%	0.58
	60%	6V	2300	764.41	1299.5	0.361	263.47	57.83	53.2 ±15%	0.59
	70%	7V	2600	864.12	1469.0	0.408	336.68	60.49	73.2 ±15%	0.60
	80%	8V	2900	963.82	1368.5	0.455	418.86	62.86	99.5 ±15%	0.61
	90%	9V	3100	1030.29	1751.5	0.487	478.62	64.31	130.4 ±15%	0.62
	100%	10V	3200	1065.00	1808.0	0.502	510.00	65.00	131 ±15%	0.62

Model	Duty Cycle	0-10V	Speed rpm	CFM	m³/hr	m³/s	Pa	>dB(A)	Power	Power Factor
IMF315EC	12%	1 V	900	527.12	896.1	0.249	90.93	45.86	13.8±15%	0.55
	20%	2 V	1200	702.82	1194.8	0.332	108.32	52.10	23.8±15%	0.59
	30%	3 V	1400	819.96	1393.9	0.387	147.44	55.45	39.1±15%	0.6
	40%	4 V	1700	995.66	1692.6	0.470	217.39	59.67	59.6±15%	0.61
	50%	5 V	1900	1112.81	1891.8	0.525	271.55	62.08	86.8±15%	6.62
	60%	6 V	2200	1288.51	2190.5	0.608	264.08	65.27	125.6±15%	0.64
	70%	7 V	2500	1464.22	2489.2	0.691	470.14	68.04	168.7±15%	0.65
	80%	8 V	2700	1569.59	2668.3	0.741	548.37	69.71	230±15%	0.67
	90%	9 V	3000	1757.06	2987.0	0.830	677.00	72.00	301±10%	0.69
	95%	9.5 V	3000	1757.06	2987.0	0.830	677.00	72.00	299±10%	0.69
	100%	10 V	3000	1757.06	2987.0	0.830	677.00	72.00	306±10%	0.69

Model	Duty Cycle	0-10V	Speed rpm	CFM	m³/hr	m³/s	Pa	dB(A)	Power	Power Factor
IMF355EC	12%	1V	900	768.88	1307.1	0.363	64.44	53.86	27.7±15%	0.32
	20%	2V	1300	1110.61	1888.0	0.524	134.45	61.84	57.7±15%	0.41
	30%	3V	1500	1281.47	2178.5	0.605	179.00	64.95	80.1±15%	0.42
	40%	4V	1700	1452.34	2469.0	0.686	229.92	67.67	110±15%	0.43
	50%	5V	2000	1708.63	2904.7	0.807	318.22	71.50	166±15%	0.45
	60%	6V	2300	1964.92	3340.4	0.928	420.85	74.23	247.3±15%	0.48
	70%	7V	2500	2135.78	3630.8	1.009	497.22	76.04	324.3±15%	0.49
	80%	8V	2800	2392.08	4066.5	1.130	423.72	78.50	426.4±15%	0.50
	90%	9V	2900	2477.51	4211.8	1.170	669.06	79.26	510.2±15%	0.52
	100%	10V	3000	2563.00	4357.0	1.210	716.00	80.00	534±10%	0.52

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