CA ES
CA ES is an energy-saving metal in-line centrifugal fan range. Its EC brushless motor and backward-curved impeller combine high efficiency with variable speed control, allowing either 0–10 V modulation or a two-speed setup.

Product overview
CA ES is an energy-saving metal in-line centrifugal fan range. Its EC brushless motor and backward-curved impeller combine high efficiency with variable speed control, allowing either 0–10 V modulation or a two-speed setup.
Key features
- Pickled/phosphated steel casing with polyester powder coating
- High-efficiency EC brushless motor with backward-curved centrifugal impeller
- 0–10 V potentiometer control or installer-set two-speed operation
- Connection to remote temperature, humidity, smoke and presence sensors
- IP44 protection and galvanized mounting brackets supplied as standard
Application and selection
Designed for commercial and industrial duct systems where low consumption and controllability are important. Models cover nominal duct diameters from 100 to 315 mm.
Position in the range
Compared with the conventional AC-motor CA MD E family, CA ES prioritises EC brushless efficiency and precise 0–10 V speed control.
Models and variants
8 verified model/variant
CA 125 ES
CA 150 ES
CA 160 ES
CA 200 ES
CA 250 ES
CA 315 ES
CA 150 Q ES
Let us evaluate this series for your project.
Contact Vensis for model selection, technical suitability and quotation.