Volume Control Dampers

The AFG is an FGG Flowgrid cobined with an ATG damper. The FGG measures the velocity pressure accross the complete duct to provide an average volume measurement and the ATG is adjusted by the CMR controller to accurately control the air volume into the space. The AFG VAVs are ideal for retrofit or new installations. They are made to measure and the packing can contain the Site Tag numbers for easy installation identification.

The ATG DAMPER has been designed to control air volume in ventilation ducts. The damper consists of a galvanized steel duct section with a length of 110mm and is available with a 20 or 30mm flange duct connection to suit standard galvanized steel duct work. The ATG is made in height increments of 100mm and width increments of 50mm. The dampers are air tight to DIN 1946 T4. A heavy duty shaft can accomodate all CMR actuators.

The ATG DAMPER has been designed to control air volume in ventilation ducts. The damper consists of a galvanized steel duct section with a length of 175mm and is available with a 30mm or 40mm flange duct connection to suit standard galvanized steel duct work. The ATG is made in height increments of 165mm and width increments of 50mm. The dampers are air tight to DIN 1946 T4. A heavy duty shaft can accomodate all CMR actuators.