Product Description

Fire & Smoke Direct Couple Damper Actuator Model Ms4609f1010

Features :

• 30 lb-in. (3.4 Nm) or 80 lb-in. (9 Nm) minimum driving torque at 350F (176C).
• Reversible mounting facilitates use in either clockwise (cw) or counter clockwise (ccw) spring rotation.
• Integral spring return ensures level of return torque. 
• Stainless steel internal spring.
• Fifteen-second spring return timing.
• No special cycling required during long-term holding.
• No audible noise during holding.
• Patent pending design eliminates need for limit switches to reduce power consumption.
• Models available for 24, 120 and 230 Vac.
• Ninety-five degree angle of rotation