Farm building fan L series

for air circulationcentrifugal

The single-ended extracting, backward-curved motor impellers in the L series are intended for use without spiral housing. Available in frame sizes 190 to 310 mm. This allows for volume flow rates of up to 1,900 m³/h and static pressures of up to 600 Pa. Properties & special features: Ideally suited for use in confined spaces due to impeller geometry. Due to the large number of blades, this impeller also delivers a good performance in confined installation ratios. Motor concepts: External rotor motors: AC technology