Motorized Volume control damper: Model – PAC-MVCD-4A/4B.

4A – Normal flanged type; 4B – Low leakage flanged type.
PACVENT multi-leaf Motorized volume control dampers have been specifically designed for use in ventilation systems for volume, flow and pressure control for medium-duty applications. These MVCD dampers are available in square & rectangular shapes. The casing is a rigid and robust assembly formed from roll formed GI channel frame for flanged connection to ductwork. The blades are made of single-skin GI / double-skin airfoil-shaped AL* / GI. To meet the low leakage factor of Class 2 / Class 3, the blade tip seals and SS jamb seals can be provided. Construction of Blade action is as standard parallel but can be optionally opposed action. The dampers can be fitted with electric actuators for operation. MVCDs are designed in a such way that they can handle maximum pressure with minimum pressure drop.