Ventilation units for circular ducts with a 25 mm thick acoustic casing to reduce noise, interchangeable covers and E.C. Technology motor
• Aluminium profile structure.
• Covers with a high quality, 25 mm thick acoustic casing made of prefinished sheet.
• Impeller with reaction blades.
• Standardised inlet and outlet flanges allowing for easy installation in ducts.
• Interchangeable covers to supply air on either side.
• Air inlet nozzle with diffusers that increase the efficiency of the fan.
• E.C. Technology motors High efficiency outdoor rotor technology, regulated by 0-10V signal.
• Single-phase 200-240V– 50/60Hz and three-phase 380-480V– 50/60Hz.
• Maximum temperature of air to be carried: -25°C +60°C.
• Anti-corrosive pre-lacquered sheet steel and aluminium profiles.