Alan Manufacturing, Inc. - Retrofit Zone Control Volume Dampers 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 then ten times their normal operating speed.

Motor Casing is made of UL approved fire retardant material.

Order Code: AZ-RD-POSC or SOPC-R-"SIZE"
POSC - Power-open/Spring-close
SOPC - Spring-open/Power-close

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Unit of Measure

Items	1657 4 Inch (in) Size of Damper Retrofit Zone Control Air Flow Damper with Power-Open/Spring-Close Motor	1658 5 Inch (in) Size of Damper Retrofit Zone Control Air Flow Damper with Power-Open/Spring-Close Motor	1659 6 Inch (in) Size of Damper Retrofit Zone Control Air Flow Damper with Power-Open/Spring-Close Motor	1660 7 Inch (in) Size of Damper Retrofit Zone Control Air Flow Damper with Power-Open/Spring-Close Motor	1661 8 Inch (in) Size of Damper Retrofit Zone Control Air Flow Damper with Power-Open/Spring-Close Motor
Size of Damper	N/A 4 in	N/A 5 in	N/A 6 in	N/A 7 in	N/A 8 in
Mounting Plate Thickness	N/A 18 gauge
Mounting Plate Type	N/A Retrofit
Material	N/A Urethane
Temperature for Continued Usage	N/A -40 to 158 ºF
Temperature for Intermittent Use	N/A Up to 220 ºF
Motor Voltage	N/A 24 V
Maximum Torque	N/A 88 lb
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-Retrofit 18 ga. Retrofit Mounting Plate 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