RF EC // Ventur - Industrial fans and blowers

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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.

Catalog card - RF/EC 125-315

Size: 2.59 MB

Catalog card - RF/EC 355-500

Size: 2.33 MB

Operation and montage manual

Size: 822.86 KB

Operation and montage manual

Size: 339.05 KB

Operation and montage manual

Size: 339.05 KB

Operation and montage manual

Size: 339.05 KB

Operation and montage manual

Size: 339.05 KB

Declaration of Conformity

Size: 315.3 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 361.54 KB

Declaration of Conformity

Size: 336.43 KB

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

Roof fans, exhaust RF/EC are designed for ventilation systems of buildings with low levels of air pollution. They are used in exhaust systems of residential buildings, supermarkets, industrial halls, toilets, garages, parking lots, outhouse.

Construction for 125-315 models

Rotors with backward blades in RF/EC are made of plastic. The base, upper bowl and other components are made of aluminum sheet. The protective mesh is made of steel wire and then ga vanized. The fans a re designed for vertical work and are suitable for mounting on flat roofs where appropriate roof supports can be installed on sloping roofs.

Motor

High-efficiency motors with integrated EC technology, which reduced electricity demand (lower CO₂ emissions), minimize operating costs. The fan motor is equipped with a 0-10VDC control input, which enables smooth rotation control. Insulation class B, protection IP44 (models 125/L, 125/H, 160/L and 250/L). Insulation class F, protection IP54 (models 125/E, 160/H, 200, 250/H, 315S, 315T and 355-500). Power - single-phase 230V, 50Hz or three-phase 400V depending on model.

Construction for 355-500 models

Rotors with backward blades in RF/EC are made of plastic. Enclosure made of aluzinc sheet, the base/upper bowl made of aluminum (model 355) or laminate (modes 400, 450 and 500). The fans are designed for vertical work and are suitable for mounting on flat roofs where appropriate roof supports can be installed on sloping roofs.

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	330	270	3.5	-20	60
RF/EC-125/H	230	2973	67	0.5	560	380	3.5	-20	60
RF/EC-125/E	230	4240	170	1.5	840	1080	3.6	-20	60
RF/EC-160/L	230	2830	113	0.8	940	420	3.5	-20	40
RF/EC-160/H	230	2860	170	1.5	1320	830	4	-20	60
RF/EC-200	230	2680	170	1.55	1500	700	5.5	-20	60
RF/EC-250/L	230	2060	249	1.1	2050	410	9	-20	60
RF/EC-250/H	230	2580	460	2.3	2700	780	10	-20	60
RF/EC-315	230	2010	368	1.58	3400	530	11	-20	60
RF/EC-315T	400	2500	1100	2.1	5400	1020	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

Performance curves

Catalog card

Type	A	B	ØD	E	F	d	n
125	245	300	355	15	191	10	4
160	245	300	355	15	191	10	4
200	330	435	457	15	246	12	4
250	330	435	552	15	316	12	4
315	330	435	552	15	316	12	4

Type	A	B	ØD	E	F	d	n
355	450	560	552	40	431	12	4
400	450	560	750	40	469	12	4
450	535	630	750	40	499	12	4
500	590	710	1000	40	572	14	4