Zone Control Damper Tubes with Power-Open/Spring-Close Motor
Round Tubes
ALAN's Power-Open/Spring-Close-24 Volt Motor.
Ultra-quiet spring return eliminates the wind-up noise that often occurs when the motor and gear train start spinning at more than ten times their normal operating speed.
Motor Casing is made of UL approved fire retardant material.
Order Code: AZ-RD-POSC or SOPC-"SIZE"
POSC - Power-open/Spring-close
SOPC - Spring-open/Power-close
Ultra-quiet spring return eliminates the wind-up noise that often occurs when the motor and gear train start spinning at more than ten times their normal operating speed.
Motor Casing is made of UL approved fire retardant material.
Order Code: AZ-RD-POSC or SOPC-"SIZE"
POSC - Power-open/Spring-close
SOPC - Spring-open/Power-close
