All models incorporate separate high grade die-cast aluminium blades locked within a pressed sheet steel hub. Suitable for horizontal or vertical mounting installation. Short casing versions are available with or without external terminal box (for ease of connection).
Long casing versions are available with external terminal box or with a large inspection door fitted (that enables access to the motor terminal box for electrical connection).
All options available for each fan will be suggested when you will configure it. Air direction: form B (impeller over motor) and form A (motor over impeller) are available for all the fans.
Available, depending upon the model:
– with three phase motors in 2, 4 or 6 poles.
– with three phase two speed motors 2/4,4/8 or 6/12 poles.
Three phase 230/400V-50Hz up to 3kW.
Three phase 400V-50Hz, for higher power motors and two speed motors.
Casings formed from rolled sheet steel with a corrosion resistant hot dip galvanised finish.
Manufactured from galvanised sheet steel. (Models from 400 to 800).
Aerodynamic motor support
Aerodynamic design of the motor support to optimise airflow performances. (Models from 900 to 1250).
Motor support (1400 and 1600 mm diameter):
Welded on the fan casing. The whole assembly with a corrosion resistant hot dip galvanised finish.
Impeller dynamically balanced
Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation.
Wide blade design: higher pressure
Blade design to ensure the highest efficient airflow performances.
Configuration 1: 400 to 800/6 models.
Configuration 2: 800/9 to 1600 models.
External terminal box, situated out of the airflow (long casing standard versions).