HST - Roof Hood
HST roof hood is designed to be used for fresh air or exhaust air in comfort and industrial installations. The hood is shaped like a chimney and therefore is suitable for environments subject to appearance and design requirements. It has the same outer shape as HSF and HSK and is therefore often used in conjunction with these those that want to have a unified style for all hoods. The hood is made up of four grilles with a small animals-proof wire mesh on the inside. The roof slopes slightly for good drainage and extends over the outer edges of the hood on all sides.
The HST roof hood is manufactured as standard in galvanised aluminium (C4), but is also available in aluminum, copper, stainless steel and painted versions.
Suitable pressure drop for fresh air is 2-30 Pa and 2-40 Pa for exhaust air.