S900BA – NCA Series Volume Control Damper cooling fan Product Reference Example

Product Reference Example

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Overall size: Add 145mm to the neck size for accurate measurements

Silduct silicone extraction hose is a flexible duct made from a single layer of silicone-coated glass fabric

S900BA – NCA Series Volume Control Damper cooling fan Product Reference ExampleThe NCA 9000 series of volume control dampers was designed to handle light and medium velocity applications better than all other control dampers in its class. Utilising the HVC standard out of airstream linkage, all gears are protected from dust and dirt by being positioned within the channel outer frame, making S900 dampers less susceptible to requiring frequent maintenance than rival units where the linkage is within the airstream. Please Note