Description: SIZE TRUEZONE BRAND VOLTAGE RATING 24 VOLT TEMPERATURE RATING 40 TO 140 DEG F MOTOR TYPE POWER CLOSED, SPRING OPEN ACTUATOR MOUNTING SIDE OR TOP MOTOR ANGULAR ROTATION 90 DEGREE MAXIMUM ...

They can modulate gas or air flow, detour flow into alternative systems, or isolate a process for inspection and repair. Louvers are a type of damper consisting of several blades mounted parallel ...