Centrifugal rooftop fans, automatic operation, low noise level, EC Technology motor and constant pressure control
Centrifugal roof mounted extract fans with low noise levels and external rotor motor, fitted with an EC Technology motor.
• Galvanized steel sheet construction.
• Barckward curved impeller made of plastic material.
• Bird protection grid.
• Folding body for ease of inspection and maintenance.
• High efficiency EC Technology external rotor motors regulated by 0-10V signal. IP54 protection.
• Single-phase 230V 50/60 Hz and three-phase 400V 50/60 Hz.
• Maximum temperature of air to be carried: -25 ºC +50 ºC.
• Equipment preconfigured in constant pressure mode with 100 Pa setpoint.
• Possibility of adjustments to other pressures.
• Possibility of work at constant flow. Except models 190 and 250.
• Plug & Play system for easy installation.
• Programming range from 0 to 2500Pa.
• On-off switch with built-in safety locking system.
• Single-phase 230V AC and three-phase 380V AC power versions.
• IP55 protection.
• Anti-corrosive in galvanized steel sheet.