Systemair DVG-V 450EC-XL-F400 - Centrifugal roof fan, 400°C/2h, verticalal discharge

Roof unit for smoke and heat extraction + normal ventilation • Vertical exhaust • Up to 400°C / 120 min (F400/120, F400/90, F300, F200) • Normal ventilation up to 120°C continuous operation, up to 80°C in standstill • Service switch serial • Suitable for coastal applications • Snow load class SL 0 (may be suitable for heated buildings) • Wide range of accessories • Tested acc. to EN 12101-3 at LGAI, Barcelona • EC-certification in process • 1~ (sizes 355 and 450) or 3~ connection, 50/60 Hz • EC (electronically commutated) high efficiency motor inside • Default setting 0-10V speed control input (on request inverse 10-0V possible) • Modbus controllable • Default fire mode is fixed max. speed, not controllable • On request controllable in fire mode from 500 RPM to 1500 RPM (sizes 355 to 630) respectively from 350 to 1000 RPM (size 800) • Swing out casing for easy access and cleaning impeller (sizes 355 and 450) DVG smoke and heat extract fans are used in case of fire to extract smoke gases from rooms, and als...