NATURAL VENTILATION SYSTEM The Complete Solution - Gilberts ...

Model FTransfer Exhaust unit without Heating CoilModel F is primarily intended for installation at high roomlevel for exhaust or transfer application. Stale warmer airfrom the room will be drawn through the assembly into thestack. With no air tempering requirements units are notfitted with heating coils.Standard arrangement (as illustration) comprises• Volume Control Damper - Insulated or non insulatedand with either Manual or Motorised control• Decorative Fascia Grille - Numerous type of fasciagrilles can be fitted to one or both damper sides.Size RangeEffective damper size (internal blade area).Width - 300 up to 2000 in 100mm incrementsHeight - 206 up to1006 in 100mm incrementsStructural opening sizesDamper width +260mmDamper height +110mmExternal LouvreFascia grille finished to standard BS/RAL colours.11