Directly driven radial fan / Radial fan with direct drive manufacturer - products with a robust housing of plastic - PPs.
- Connection diameter from 125 to 250 mm
- Air volumes from 50 to 3500 m3/h
- Total differential pressures up to max. 830 Pa
Directly driven radial fan type FRv for transporting corrosive and explosive gases, vapours and mists with a dust content of < 5 mg/m³ and a maximum temperature of 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.
- Connection diameter from 315 to 500 mm
- Air volumes from 350 to 15000 m3/h
- Total differential pressures up to max. 5000 Pa
Directly driven radial fan for transporting corrosive and explosive gases, vapours and mists with a dust content of < 5 mg/m³ and a maximum temperature of 40°C.
Housing of PEs/PE-FR, in sintered design, single inlet, inlet nozzle with seal as inspection door, easily disassembled, condensate outlet at lowest point of housing, splinter protection around the housing spiral.
Impeller, statically and dynamically balanced, balance quality at least Q 6.3 (VDI 2056 Masch.Gr.M) with taper-lock bushing on the motor shaft.
Fan frame in strong welded construction in galvanized design, with engine support plate, suitable for retaining the fan housing with impeller as well as the ATEX-compliant IEC-34 three-phase motor with overload protection for the entire performance range.