Double inlet centrifugal fans. Manufactured from steel sheet protected with cataforesis primer + epoxy paint finish. Designed to continuously circulate air from -20ºC up to 40ºC (60ºC with C3 bearings).
Assembly systems
- ARRANGEMENT 6: Impeller mounted on shaft running in bearings on each side of casing and supported by the fan casing.
- ARRANGEMENT 18: Generally as arrangement 6 but with a fan and motor supported by common base frame.
- ARRANGEMENT 19: Generally as arrangement 6 but with the motor supported by the fan scroll.
Motors
2, 4 or 6 pole, IE 3* high efficiency (the rpm of each motor will be adapted according to the calculation for each drive), three-phase 230/400V 50Hz up to motor size 132 and 400/690V 50Hz for higher motors. IP55, Class F protection.
* From 0,75kW, motor can be IE 2 and controlled by VSD.
On request
- Manufactured from different materials.
- 2-speed motors.
- 60 Hz versions.
- Painted in different RAL colour.
- Inspection door, draining, weather seal on scroll and shaft access
- Thermal insulation lagging.