Centrifugal backward curved impeller fans
CRNT Series

Direct coupled, single inlet centrifugal fan. Manufactured from steel sheet protected with anti-corrosion polyester paint coating. Backward curved impeller made of pre-galvanized sheet steel, dynamically balanced. Designed to continuously circulate air from -10ºC up to 120ºC. Suitable for transporting clean air. LG-270 standard orientation.

Motors

2 or 4 pole, IE 2 high efficiency, three-phase 230/400V 50Hz up to 3kW and 400/690V 50Hz for higher powers. IP 55, Class F protection.

On request

• Manufactured from different materials.
• 2-speed motors.
• 60 Hz versions.
• Painted in different RAL colour.
• RD version.
• Fan with no supporting stand (MB – Motor Flange).
• High-temperature versions (up to 250ºC, except for L versions: max. 200ºC)) (R versions: with cooling impeller).
• Inspection door, draining, weather seal on scroll and shaft access.
• L version: galvanized sheet steel.
  • Available models:
  • ATEX versions
    Explosion proof versions in accordance to ATEX Directive:
  • ExII2/-G (Non-Sparking standard ATEX motor).
  • Increase safety II2G EExeIIT3.
  • Flame proof II2G EExdIIBT5 or EExdIICT4.
  • Dusty surrounding ExII3D tD 125ºC or 135ºC, with dust Ignition Proof motor.
  • Ambient temperature up to 40ºC.
  >4 pole: up to 801 model