2024-059 23 Bijlage 11 bij de toelichting - Technische beschrijving FRv200
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Technical description FRv 200 Directly driven radial fan type FRv 200 for transporting corrosive and explosive gases, vapours and mists with a dust content of < 5 mg/m³ and a temperature range from -5 to +40°C. Maximum environmental temperature 40°C. Housing of PPs, in injected design with integrated maintenance-free sealing system consisting of condensate protection as circumferential drip edge and a labyrinth seal. For the Ex design, additionally with grease barrier, refillable from the outside, and lip seal VDMA 24 169 and RL/94/9/EC (ATEX) compliant. Condensate drain socket at the lowest housing point. High performance impeller with backward curved blades of PPs, in injected design with back vanes for guaranteed negative pressure at the shaft lead-through in operation. Galvanized steel frame with front housing support for increased stability and precise alignment of inlet nozzle/impeller. Compact assembly dimensions due to adjustable peak height. ATEX-compliant direct drive via IC-34 standard motor with temperature-resistant attachment parts at housing and impeller to avoid deformations of the mounting position also in case of failure.
Technical data Connection:
Ø 200 mm
Housing position: GL / GR
Housing positions seen from motor.
Technical data Type
Art. no
Flow m3/h
~ = Not possible
Dimensions FRv 200
Total weight of fan incl. motor ca. 25 kg, for ATEX ca. 30 kg
Total pressure Motor protection Pa
Speed Poles at 50 Hz
Motor capacity From To 10 Hz 60 Hz kW
Nominal current A
Scale Motor type
Curve for fan type FRv 200
Intake speed m/s (recommended for laboratory air: 5 - 9 m/s)
Total pressure (Pt)
Static pressure. Thick lines: Directly driven (50 Hz). Thin lines: Driven via frequency inverter.
Noise level information According to DIN 45635 incl. motor free intake/ free blowing out acoustif power level A - stated; Lw5A - Lw6A Speed
Octavos center frequency (Hz)
free intake / free blowing out acoustic pressure level 1 m distance Lp5A = Lp6A
measuring surface acoustic pressure level 1 m distance Lp2A with connected pipeline