FSD 20 Square Inline Fan
Item no.: 40036
Weight: 0 gram
Volume: 0 l
Customs statistics no.:
The FSD series may be used for supply, exhaust, or ducted air movement where relatively high air flow rates against moderate static pressure is desired. The square design provides a larger cross-sectional discharge area than tubular centrifugal or vane axial fans, so outlet velocities are reduced for quieter operation.
The motorized impeller is both statically and dynamically balanced as one integral unit, for vibration free, quiet performance. Motor bearings are a permanently sealed, self-lubricating ball type.
One phase (1~) models are equipped with thermal overload protection with automatic reset. These models can be speed-controlled via a stepless thyristor. Three phase (3~) models require an external contactor.