Damper Symbols CAD Block DWG

About this block

A collection of HVAC damper CAD symbols for use in ventilation, ductwork and mechanical services drawings. The DWG includes volume control, motorised volume control and pneumatic dampers, together with fire, smoke and non-return dampers. The collection also includes a pressure relief damper with fire damper, motorised fire and smoke damper, and over-pressurisation valve symbols. Suitable for HVAC layouts, ventilation schematics, ductwork plans, fire and smoke control drawings, and coordinated MEP documentation.