small radial fans

FRv 075 - 110 small radial fans

FRv small radial fans for pumping corrosive and explosive gases, vapors and fumes of dust content of < 5 mg/m³, maximum medium temperature of 40°C and maximum ambient temperature of 40°C.

Fan casing made of polypropylene by method of injection molding, with an integrated, maintenance-free sealing system with a labyrinth seal.

In the Ex version, the radial fans are supplied additionally with a lubricant lock and sealing with a self-sealing ring. Conformity with VDMA 24 169 and RL/94/9/WE (ATEX).

Fan drum rotor made of polypropylene by method of injection molding with rotor blade arrangement ensuring guaranteed negative pressure on the shaft penetration during operation.

ATEX-compliant direct drive with a standardized IEC-34 motor with temperature-resistant motor shields on the casing and rotor to prevent installation position deflections, also in case of a failure.

TECHNICAL DETAILS:

Casing position:

GL

Exhaust direction:

  • In version C, 8 x 45° control

  • Rotation by 360° available in version F

Drive:

1 x 230 V or 3 x 230/400 V, 50 Hz standardized motor,

IP55, heat class F with a thermal contactor

Protection class for Ex version:

  • C - with a plastic console and vibration damper, suitable for any installation position

  • F - with a plastic flange, can be rotated 360°, with a plastic console and vibration damper, suitable for any installation position

Accessories:

Set of rubber vibration dampers

Rv 075 - 110+