DAUVolume flow regulator

DAU is a simple to operate, manually set mechanical constant flow damper, which facilitates balancing of ventilation systems and provides consistent volume flow compensating for variances in incoming flow due to factors such as filter clogging, adjustments elsewhere in the ducting system etc.

Available in 80—315 Dia and fulfils tightness class C.

Motorised units also available for twin flow and variable flow applications.