RFV

Designations

RFV/ 1 4- 2 4003 T4  
 

  1. Number of motor poles (rotation speed - 2, 4, 6)
  2. Diameter of the connecting channel
  3. Type of motor: T - Three-phase motor 230/400V or 400V, 50Hz
    B - Single-phase motor 230V, 50Hz
  4. Special version
The roof ventilators of the RFV type are designed for ventilating rooms with a low degree or air pollution. The ventilators are designed for ventilating commercial premises, industrial rooms, garages, warehouses and public utility buildings.
 

Application

The roof ventilators of the RFV type are designed for ventilating rooms with a low degree or air pollution. They are designed for ventilating commercial premises, industrial rooms, garages, warehouses and public utility buildings.

Construction

The RFV roof ventilators are provided with backward-tilted blades made of plastic (models 125 and 160), galvanised steel sheet (model 200) or aluminum sheet (models 250 and 315). The housing is cut of steel sheet covered with powder paint (standard). 

Housing made of copper sheet, stainless steel, galvanised steel sheet or aluminum sheet can be supplied on request. A removable cover allows for easy access to the ventilation duct.  The inside of the housing is lined with a noise dampening material as standard.

On request, we can supply the equipment in any colour from the RAL palette (RAL 5010 - blue is the standard colour).

Electric motor

A single-phase 230V, 50Hz or three-phase 400V, 50Hz induction motor with an external rotor.
Insulation class B; degree of protection IP 44.
Name Pole 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]
RFV/2-125 ZN 230 2640 75 0.35 435 320 7.5 -15 70
RFV/4-125 ZN 230 1430 34 0.16 300 80 7.5 -15 60
RFV/2-160 ZN 230 2700 85 0.43 700 345 8.5 -15 65
RFV/4-160 ZN 230 1430 40 0.21 450 135 9.5 -15 60
RFV/2-200 ZN 230 2750 303 1.3 1800 490 12.5 -15 70
RFV/4-200S ZN 230 1400 90 0.4 1150 170 12.5 -15 55
RFV/4-250S ZN 230 1310 150 0.66 1450 220 16 -15 65
RFV/4-250T ZN 400 1400 100 0.28 1500 230 16 -40 60
RFV/6-250 ZN 230 965 37 0.18 830 105 16 -15 60
RFV/4-315S ZN 230 1390 270 1.63 2231 210 18 -15 60
RFV/4-315T ZN 400D 400 1340 240 1.45 2750 325 18 -15 60
RFV/4-315T ZN 400Y 400 1060 165 0.84 2320 260 18 -15 60
RFV/4-355S ZN 230 1400 540 2.3 3370 385 30 -40 70
RFV/4-355T ZN 400 1415 320 1 3500 360 30 -40 70
RFV/6-355S ZN 230 900 150 0.81 3000 200 27 -15 60
RFV/6-355T ZN 400 950 180 0.47 2900 210 27 -40 70
RFV/4-400S ZN 230 1378 650 2.7 5500 520 34 -40 70
RFV/4-400T ZN 400 1408 640 1.32 5400 495 34 -40 70
RFV/6-400T ZN 400 875 265 0.65 4250 265 32 -40 70
RFV/4-450S ZN 230 1390 1270 5.3 8460 700 53 -40 55
RFV/4-450T ZN 400 1330 1020 1.98 7450 625 50 -40 70
RFV/6-450T ZN 400D 400 910 410 0.8 5000 270 40 -40 70
RFV/6-450T ZN 400Y 400 660 225 0.4 4000 135 40 -40 70
RFV/4-500T SN 400D 400 1463 1720 3.5 9680 790 59 -40 60
RFV/4-500T SN 400Y 400 1200 1310 2.2 8760 700 59 -40 60
RFV/6-500S SN 400 925 494 2.2 6350 335 56 -40 60
RFV/6-500T SN 400D 400 898 490 1.1 6200 335 56 -40 50
RFV/6-500T SN 400Y 400 780 340 0.6 5630 300 56 -40 50
RFV/4-560T SN 400 1300 2510 4.5 14000 990 71 -40 40
RFV/6-560S SN 230 896 940 4.1 9500 445 66 -40 40
RFV/6-560T SN 400 900 910 1.92 9700 420 66 -40 40

Performance curves