Description
VN-Wall ATEX axial wall fan
The VN-Wall ATEX is an axial wall fan designed for extracting air and gases in potentially explosive atmospheres. It is developed for applications where flammable gases or combustible dust may be present. The ATEX version complies with the requirements of ATEX Directive 2014/34/EU.
The VN-Wall ATEX is suitable for installation in a wall or panel and is used in a variety of applications, including the chemical industry, laboratories, battery charging rooms and petrochemical facilities. Explore our range of ATEX fans for other designs and applications.
Versions and technical features
The VN-Wall ATEX is available in 10 different sizes, with impeller diameters ranging from 250 to 800 mm. Depending on the model and configuration, airflow rates of up to 23,000 m³/h can be achieved.
Its construction and material selection are designed for use in potentially explosive atmospheres. The fan is available in versions for ATEX categories 2G, 2D, 3G and 3D.
Key features:
- ATEX version in accordance with Directive 2014/34/EU.
- Suitable for environments with explosive gas or dust atmospheres, depending on the selected version.
- 10 models with impeller diameters ranging from 250 to 800 mm.
- Airflow rates of up to 23,000 m³/h.
- Antistatic plastic or steel casing, depending on the version.
- High-efficiency impeller with aluminium or antistatic plastic blades, depending on the version.
- Asynchronous electric motor with IP55 protection rating and insulation class F.
- Direct drive, with the impeller mounted directly on the motor shaft.
Technical specifications
- Type: Axial wall fan
- Series: VN-Wall ATEX
- Impeller diameter: 250–800 mm
- Maximum airflow: 23,000 m³/h
- Voltage: 230 V single-phase or 400 V three-phase
- Frequency: 50 Hz
- Motor speeds: 750, 1,000 or 1,500 rpm, depending on the version
- Temperature range of conveyed air: -20 °C to +40 °C
- Motor protection: IP55
- Insulation class: F
- Duty type: S1 (continuous operation)
The fan is designed for conveying clean gases that are free from dust, abrasive particles and corrosive substances.
Accessories and optional configurations
Depending on the application, the VN-Wall ATEX can be supplied with various accessories:
- Gravity-operated backdraft damper (for installation in a non-hazardous area).
- Protective guard on the impeller side (mandatory for free discharge).
- Spacer.
Alternative material configurations and reverse airflow direction are also available on request, provided they comply with the applicable requirements.
Need advice on selecting the right ATEX fan?
Selecting the right ATEX fan requires careful consideration of the environment and the technical requirements of the application. Factors such as the ATEX zone, required airflow, available pressure and properties of the conveyed medium all play a role.
Would you like to know more about the available options or need help selecting the right configuration for your application? Our team at Ventinet will be happy to assist. Explore our range of ATEX fans or contact us. Share your application details with us and our specialists will help you find a suitable fan.
This product is part of our range of ATEX fans, ATEX axial fans and axial fans.
