Schneider Electric Damper Actuators, Proportional Damper Actuators, Proportional
Damper Actuators, Proportional
Damper Actuators, Proportional
For proportional pneumatic actuator with 20 sq. in. (129 cm²) effective area used to control damper and air valves in heating, ventilating, and air conditioning systems.
• Rugged cast aluminum body.
• Completely enclosed spring.
• Long lasting rolling diaphragms.
| Construction: | |
| Housing: | Die cast aluminum |
| Diaphragm: | Replaceable beaded molded neoprene |
| Stroke: | Nominal 4-1/2 in. (114 mm), adjustable 4 to 5 in. (102 to 127 mm) |
| Nominal Damper Area: | Actuator sizing should be done in accordance with damper manufacturer’s specifications |
| Start point: | Adjustable, refer to Description Model Chart |
| Spring: | Retracts actuator crank arm on loss of air pressure |
| Maximum air pressure: | 30 psig (207 kPa) |
| Ambient temperature limits: | |
| Shipping: | -40 to 160°F (-40 to 71°C) |
| Operating: | -20 to 160°F (-29 to 71°C) |
| Air connections: | 1/8 in. FNPT |
| Mounting: | In any position |
| Dimensions: | 17-5/8 H x 7-3/4 W x 7-5/8 D in. (448 x 197 x 194 mm) |
