Title: +038=365.009-SS003._01-STAR multi-bladedamper Stengespjeld Vifter og Miljø - produkt datablad.pdf
p o r d e r u s s e r PVelocity [m/s]Velocity [m/s]60 deg angle75 deg angle]a P[p o r d e r u s s e r PVelocity [m/s]Velocity [m/s]Permissible pressure differential] a P[la i t n e r e f f i de r u s s e r pla c i t s i t a t SB Width [mm]Forbidden rangeData for exemplary dampers:The dampers comply with EN 1751 Cl. 3 standard in terms of air tightness.