- Designed for installation in a ducted ventilation such as General ventilation of commercial and industrial sites, warehouse and storage ventilation, car parks and public buildings.
- Available in sizes 315 up to 2000mm.
- The casings are manufactured from high grade rolled and flanged sheet steel and protected by polyester paint finish.
- The impellers are manufactured from aluminium injection-moulded (from 315 up to 1250) and high grade die cast aluminium (from 1400 up to 2000).
- The complete adjustment of blade pitch angle provides precise selection of pressureÂ and airflow.
- All impeller are dynamically balanced to ISO-1940 to ensure vibration-free running.
- All series are using asynchronous induction motors with a squirrel cage rotor as standard. The motors with specification: three Phase 380V/50Hz, class F Insulation and IP 55 protection system.