Features

• Inline Centrifugal Type
• High-reliability TEFC or ERM motors with sealed-for-life bearings
• Class ‘H’ available across all sizes
• Exe, Exd motors available across the range
• EC range available both in single and three phase.
• High-performance backward curve centrifugal impellers
• Perfectly suited to medium/high volume and pressure applications
• Fully speed controllable.
• Fans can be mounted at any angle.

All models are built around high-performance centrifugal impellers driven by enclosed fan-cooled (TEFC) or external rotor motors (ERM). 

Note that single-phase AVICS/ICS series fans are only available in ERM models.

Construction

• The impeller and motor assembly are supported by a robust galvanised steel frame for long, trouble-free service.
• Standard duct flanges for easy installation. 
• Impellers are high-efficiency backward curve centrifugal type. 

Motors

• Motors are of TEFC or ERM design. 
• Motor enclosure features minimum IP54 protection as standard with higher ratings are available on request. 
• Motor windings incorporate class ‘F’ insulation as standard, although class ‘H’ is readily available. 
• Motor bearings are sealed for life and maintenance.