Two axial fans in series to reach higher pressure demands
Highly efficient impellers
The aerodynamically-shaped impellers made from cast aluminium alloy with flexible blade solidities provide optimum efficiency.
A range of different blade/hub configurations enables high operating pressures.
Casing
The casing is manufactured from galvanised steel in accordance with DIN EN ISO 1461.
The flanges pressed onto both sides in accordance with Eurovent 1/2 provide additional stability.
Long casing as standard, short-cased and sound-insulated options available.
Motors
The IEC standard three-phase motors correspond to the currently efficiency classification valid within the EU.
IP55 degree of protection, insulation class F, according to EN 60034-5/IEC 85.
The motors are equipped with PTC thermistors for optimum motor protection.
Available as single and two speed motors (switchable poles).
Speed control of the standard motors is possible using a frequency inverter.
Quality
Systemair is certified according to ISO 9001:2008 and ISO 14001:2004.
Systemair‘s quality system is regularly monitored by TÜV Süd.