Регуляторы переменного расхода воздуха

Air volume controller for circular duct, compact electronic type, integrated actuator

Air volume controller for circular duct, low to medium air flow control range, compact electronic type, integrated actuator

Air flow volume reading damper for circular duct

Air Volume controller for rectangular duct, compact electronic type, integrated actuator

Air flow volume reading damper for rectangular duct

Air volume controller for supply and extract with integrated power supply and wiring module, attenuators in compact box