SPRD-18 | 18"ROUND STATIC PRESS.DAMPER | ZoneFirst Battery Type_9V Alkaline is a high-performance fire burner

is a high-performance fire burner control solution designed for safety and efficiency in industrial heating applications

and is operated by a 24V NSR (non-spring return) actuator

while the 3/8" diameter and 5

spring return actuator from Johnson Controls is designed for use with their VG Series valves

SPRD-18 | 18"ROUND STATIC PRESS.DAMPER | ZoneFirst Battery Type_9V Alkaline is a high-performance fire burnerSPRD 18 18" Round Static Press Damper by ZoneFirst This ZoneFirst SPRD 18 18" Round Static Press Damper is designed to provide reliable and efficient airflow control in various industrial and commercial applications. Constructed with high quality materials, it offers exceptional durability and performance. The damper features a round design with a 18" diameter, making it suitable for use in ductwork or ventilation systems. The SPRD 18 Static Press