Life safety dampers are an important part of fire and smoke protection in commercial buildings. Much like smoke detectors and fire sprinklers, they need to be periodically tested, per the ...

The motorized damper (TMD520) is designed to introduce fresh air into the building envelope through an intake damper that is controlled by the microprocessor-based ventilation control interface. The ...

The company's latest line of NEMA 17 stepper-motor dampers are described as durable, long lasting, and as being easily mounted onto standard NEMA 17 step motors. Adding one to a motor shaft translates ...