Ventiladores centrífugos con rodete de álabes hacia atrás
Serie CRNT

Description

CRNT

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