RF EC // Ventur - Industrial fans and blowers

Zoom

Roof exhaust fans of the RF/EC type are designed for ventilating rooms with a low degree or air pollution. The fans are used in exhaust systems in houses, supermarkets, industrial rooms, shops, warehouses, garages, parking facilities and outbuildings.

Electrical wiring diagram

Accessories

Flat Roof Up stand RS

Flat Roof Up stand RSA

Flat Roof Up stand RSS

AKU-COMP

Duct clips SBF

VENTAL

Swing module U

TK-1

HIG-2

Application

Construction

In RF/EC fans, there are used motors with impellers having backwards curved blades: in sizes 125, 160 and 200 - made of plastic, in size 250 - made of aluminum sheet. The enclosure is made of aluminum-zinc sheet, canopy made of laminate.

Fans are equipped with a connector for ventilation duct. They are adapted for use in vertical position, for installation on flat roofs, after applying an appropriate roof mounting base can be installed on sloped roofs.

Electric motor

Highly efficient motors with integrated EC technology, which, thanks to the reduced demand for electricity (lower CO₂ emissions), minimize operation costs.

The fan motor is equipped with a 0-10VDC control input that allows variable rotation speed control. Insulation class - B (models from 125 to 250 / L), F (models from 250 / H to 500). Protection degree- IP44 (models from 125 to 250 / L), IP54 (models from 250 / H do 500). Power supply - single-phase 230V, 50Hz or 400V, depending on the model.

Technical specification Performance curves Dimensions

Name	Nominal voltage [V]	Speed [r.p.m.]	P max [W]	I max [A]	Q max [m3/h]	P static [Pa]	Weight [kg]	Temp. min. [^oC]	Temp. max. [^oC]
RF/EC-125/L	230	2979	34	0.3	315	270	3.5	-20	60
RF/EC-125/H	230	2973	67	0.5	530	400	3.5	-20	60
RF/EC-125/E	230	4240	170	1.5	850	1000	3.6	-20	60
RF/EC-160/L	230	2830	113	0.8	870	455	3.5	-20	40
RF/EC-160/H	230	2860	170	1.5	1300	750	4	-20	60
RF/EC-200	230	2680	170	1.55	1450	750	5.5	-20	60
RF/EC-250/L	230	2060	249	1.1	1900	470	9	-20	60
RF/EC-250/H	230	2580	460	2.3	2600	680	10	-20	60
RF/EC-315	230	2010	368	1.58	2900	540	11	-20	60
RF/EC-315T	400	2500	1100	2.1	4750	950	12.7	-20	60
RF/EC-355T	400	2100	1320	2.4	6100	870	21.5	-20	60
RF/EC-400T	400	1800	1470	2.5	7200	825	28	-20	60
RF/EC-450T	400	1400	1250	2.1	8000	610	30	-20	60
RF/EC-500T	400	1230	1510	2.6	10100	580	38	-20	40

Model	A	B	Ød	ØD	H	H1	M
125	300	245	125	354	153	20	10
160	300	245	160	354	153	20	10
200	300	245	200	403	265	20	10
250	435	330	250	457	278	20	12
315	435	330	-	552	412	20	12
355	560	450	-	552	431	40	12
400	560	450	-	750	469	40	12
450	630	535	-	750	499	40	12
500	710	590	-	1000	572	40	14