Product Announcements:
Damper Actuators

ProMation has many options available including proportional control, torque switches, cold weather kits, local control stations, and 3 phase actuator options. Not all options work with all actuators and not all combinations of accessories or options are possible. Read more...

ProMation Engineering

D~Series Reversible Electric Spring Return Actuators up to 445"lbs, Class/Div CSA and ATEX models available

• FIELD adjustable speed ranging from 3 seconds to 120 seconds under power, FIELD selectable spring return rate of 3 or 10 seconds
• Auto-switching power supplies-ready to connect to power sources from 24VDC...

This simple 2 position unit requires equally simple controls. When energized, the actuator drives open 90 degrees and stays open as long as it's powered. When power is removed the spring drives it back to the closed position. It's the simple, inexpensive option for damper control. Read more...

Hansen offers a spring return and power open/close actuator solutions that are perfect for HVAC/ damper applications. Read more...

Electric Spring Return Actuators from ProMation Engineering Available With or Without Manual Override. The PA~PD Series offers 445"lbs-2,300"lbs spring return actuators. D Series offers Reversible Spring Return starting at 45"lbs. On/Off or Modulating, Fail CW or Fail CCW available. Read more...

ECONOMICAL for Industrial Applications

• PZ Series Compact Electric Actuators for Valve and Damper Applications
• P1-P1.A Series with Internal Heater and Proportional Option

ProMation Engineering Actuators are engineered for harsh industrial service. Read more...

Hansen's ultra-quiet spring return damper actuator is ideal for the HVAC market. Read more...

Hansens Power Open / Power Close Actuator functions with a PM motor which uses power to open and close the damper. Read more...