RF EC

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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.
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