Helios Fans Axial High-Performance Fan HQD 355/4 EX

Manufacturer: Helios Fans
Designation: Axial High-Performance Fan
Type: HQD 355/4 EX
Rated Voltage: 400 V
Frequency: 50 Hz
Power Consumption: 0.12 kW
Housing Material: Steel
Unloaded Air Volume: 3060 m³/h
Medium Temperature: -30 to 40 °C
Protection Class (IP): IP54
Nominal Diameter of Duct: 355 mm
Installation Location: Wall
For Ex-Zone Gas: 1, 2
Device Group according to Directive 94/9/EC: II
Explosion Protection Category for Gas: ATEX Gas-Ex Protection, Cat. 2G
Temperature Class according to Directive 94/9/EC: T3

Further Details:
Axial high-performance fan with square mounting plate, inlet nozzle, direct drive, explosion-proof according to ATEX. Square mounting plate with formed nozzle made of galvanized steel sheet. Impeller with 5 blades made of thermoplastic. High efficiency, low operating noise. Vibration-free operation due to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940. Usable in the temperature range of -20 °C to +40 °C. Surface resistance less than 1 GOhm. Three-phase short-circuit rotor motor, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication, non-regulatable. Ex version according to ATEX.