Helios VARW 280/4 EX

The VARW 280/4 EX from Helios is a high-pressure duct fan specifically designed for applications requiring reliable ventilation. With its cylindrical duct housing and flanges on both sides, it allows for easy installation in various systems. The fan is explosion-proof according to ATEX, making it ideal for use in potentially hazardous environments. Made from galvanized steel sheet, the fan not only offers high stability but also a long service life. The semi-axial impeller with eight spatially curved blades made of thermoplastic ensures efficient airflow and vibration-free operation. The integrated capacitor motor is maintenance-free and equipped with low-noise ball bearings that provide long-term lubrication. These features make the VARW 280/4 EX an excellent choice for industrial applications where safety and efficiency are of utmost importance.

• Explosion-proof according to ATEX for use in hazardous environments
• Dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940 for vibration-free operation
• Maintenance-free single-phase AC capacitor motor
• High-quality materials such as galvanized steel sheet for durability
• Built-in guide vane to improve airflow.