Alan Manufacturing, Inc. - Zone Control Damper Tubes with Power-Open/Spring-Close Motor

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

Unit of Measure

Items	1629 4 Inch (in) Size of Tube/Sleeve Zone Control Damper Tube with Power-Open/Spring-Close Motor	1630 5 Inch (in) Size of Tube/Sleeve Zone Control Damper Tube with Power-Open/Spring-Close Motor	1631 6 Inch (in) Size of Tube/Sleeve Zone Control Damper Tube with Power-Open/Spring-Close Motor	1632 7 Inch (in) Size of Tube/Sleeve Zone Control Damper Tube with Power-Open/Spring-Close Motor	1633 8 Inch (in) Size of Tube/Sleeve Zone Control Damper Tube with Power-Open/Spring-Close Motor
Size of Tube/Sleeve	N/A 4 in	N/A 5 in	N/A 6 in	N/A 7 in	N/A 8 in
Number of Beads	N/A 2
Length of Tube/Sleeve	N/A 9 in
Thickness	N/A 24 gauge
Material	N/A Galvanized Steel
Temperature for Continued Usage	N/A -40 to 158 ºF
Temperature for Intermittent Use	N/A Up to 220 ºF
Industry Standards	N/A Underwriters Laboratories (UL)
Available as	N/A Power-Open/Spring-Close Spring-Open/Power-Close
Features	N/A ALAN's Power-Open/Spring Close 24 ga. Galvanized Steel Tube/Sleeve Gasketed Damper: Damper: Urethane gasket sandwiched between two galvanized steel blades Gasket material: UL approved High-density urethane rated for -40 to 158 ºF continued usage and up to 220 ºF for intermittent use