CAS-L/EW
Single inlet, high pressure centrifugal fans with EC Technology motor
Fan:
• Sheet steel casing.
• Backward curved impeller made of cast aluminium.
• Electronic speed drive (VSD), single-phase or three-phase, included with the fan.
• Fan working temperature: -25 ºC +120 ºC.
Motor:
• New high-efficiency synchronous EC motors (IE4). Equipped with high intensity neodymium magnets.
• High reliability and maintenance free sensorless control.
• Fitted with long-life ball bearings.
• IP55 protection.
• Working temperature: -25 ºC +50 ºC.
Electronic speed drive:
• Adjustable speed by 0-10 V signal or PI automatic control integrated in the inverter.
• Highly configurable electronic drive with 2 analog inputs, 2 digital inputs, 1 relay output and 1 analog or digital output to select.
• Possibility of connection to MODBUS and CAN Open field buses.
• Electronic drive for easy installation outside the work area. Thanks to its DIN rail it can be mounted on control panels minimizing connections.
• Supplied pre-wired with shielded cable in accordance with EMC directive 2014/30/EU.
• Available with single-phase 220-240 V 50/60 Hz (VSD1/B) or three-phase 380-415 V 50/60 Hz (VSD3/B) input.
Standard IP20 protection. IP66 protection on request.
• Working temperature (VSD): -25 ºC + 50 ºC.
Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request:
• Fan prepared to transport air up to +250 ºC.
• Stainless steel fan.
• Acoustic silencer at inlet.
