Radial fan TFV 300 Ex
The robust fan solution for high compression in ex-proof zones
Due to its great air transport capacity with high air pressure, the TFV 300 Ex is suitable for manifold ventilation applications in class 2 ex-proof zones, e.g. for tank cleaning, in docks, refineries, shafts or silos.
This high-quality device doesn’t mind aggressive surroundings, for the radial fan designed according to ATEX directive 2014/34/EU is integrated in a robust, powder-coated steel housing with highly resistant two-component finish. All desired steel grades are optionally available.
Even in case of long air transport routes with multiple arcs and hose distances of 40 metres the TFV 300 Ex impresses with a high air transport capacity. Because, in contrast to axial fans, this powerful radial fan conveys air vertically to the rotor axle according to the operating principle of a centrifuge, where air is pressed to the outside and condensed in a helical housing.
Switches, cables and plugs of the TFV 300 Ex are approved for use in explosion hazard conditions. Furthermore, appropriate connection plugs, approved for use in zones 1, 2, 21 and 22, are available for connection extensions.
In addition to the frameless standard version the TFV 300 Ex is optionally also available as depicted incl. additional frame made of galvanized steel and with robust wheels, forklift slots and crane lifting lugs. The transport frame offers maximum mobility and is optimally suited for use at frequently changing locations.
Connection plugs for application in ex-protection zones
Special connection plugs are optionally available for connection extensions of the ex-proof TFV models in explosion protection zones.
The adapter couplings are licensed for use in zones 1 and 2 (gas explosion protection) as well as zones 21 and 22 (dust explosion protection).
A few practical benefits:
- Development, design, production: 100 % Trotec
- Explosion group II, category 3G, temperature class 4
- Robust high-quality unit “made in Germany” with a high conveying capacity
- Splash-proof model (IP55)
- Fan motor is situated outside of the main air current
- Can be connected to both intake and exhaust ducts
- Stable characteristics and constantly high pressure
- Optionally also available for explosion group II, category 2G (zone 1), category 2D (zone 21) and category 3D (zone 2)
All Ex-proof radial fans of the TFV series in direct comparison:
To find the Ex-proof radial fans of the TFV series which exactly meets your requirements, please consult the concise overview of all devices which we’re providing to you here so that you can compare them directly to each other.
Models which you do not wish to include in your comparison can be easily dismissed with only one click.
|Air flow rate|
|Air volume Level Max. - Freely blowing [m³/h]||7,000|
|Air volume at air pressure|
|Air discharge velocity|
|Air discharge speed [m/s]||27|
|Air discharge speed [km/h]||97.2|
|Level Max. [Pa]||2,800|
|Transport medium temperature|
|Min. temperature range [°C]||-20|
|Max. temperature range [°C]||40|
|IP type of protection||55|
|Mains connection||400 V, 50 Hz|
|Power input [kW]||4|
|Recommended fusing [A]||16|
|Nominal current consumption [A]||8.6|
|Connection plug||CEE 16 A|
|Provided by the customer|
|Cable length [m]|
|Suction nozzle [mm]||300|
|Exhaust connection [mm]||450|
|Distance 1 m [dB(A)]||77|
|Distance 3 m [dB(A)]||71|
|Protection class||II3G, T4|
|Length (packaging excluded) [mm]||1,000|
|Width (packaging excluded) [mm]||700|
|Height (packaging excluded) [mm]||830|
|(packaging excluded) [kg]||150|
|Equipment, features and functions|
|Rubber-tyred metal wheels|
|Non-marking full-rubber wheels|