Belt driven cabinet fans
CVTT Series


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ATEX versions
On request, explosion proof versions in accordance to ATEX Directive, for three phase models up to 11 kW:
- ATEX Flameproof -Gas:
In standard ATEX version flameproof motors are without thermal protection.
If used with frequency inverter, flameproof motors with a PTC-type thermal protection must be specified at order.
II 2G Ex d IIB T4
II 2G Ex d IIB+H2 T4 (with Ex d IIC T4 motor)
- ATEX Increased safety-Gas:
II 2G Ex e II T3

CVTT ATEX versions are supplied without melamine insulation.
To select CVTT refer to performance curves, or Easyvent.
The consumption data (A, W) of ATEX products may vary from the data shown in technical characteristic charts.


  • CVTTbdp506

    Low noise level
    Acoustic insulation of 7 mm thickness flame retardant (M1) melamine foam reducing the noise level significantly.

  • CVTTbdp487

    Flexible coupling at the discharge
    To reduce vibration and noise transmissions to the installation.

  • CVTTbdp481

    Quality finishing, with aluminium corners providing a high robustness.

  • CVTTbdp531

    Versatile outlet discharge
    Vertical discharge models available under request.

  • CVTTbdp501

    Anti-vibration mounts
    The fan is mounted on base frame with silent-blocks to reduce vibration and noise transmissions to the installation.


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