VALEMO VDM20-B120, General Purpose Spring Return Damper Actuator and Motor, Replacement for similar models by Honeywell, Erie and etc. 120 VAC, No Switch Powerhead or commercial / residential HVAC

or commercial / residential HVAC dampers

Connection: 3/4" NPT threaded connection

Connection: 1" NPT threaded connection

Heavy-duty motor with all METAL gears

Spring Return Damper Actuator & Motor with Adjustable Stop on Power Open for Bleeding

VALEMO VDM20-B120, General Purpose Spring Return Damper Actuator and Motor, Replacement for similar models by Honeywell, Erie and etc. 120 VAC, No Switch Powerhead or commercial / residential HVAC2 wire Spring return damper actuator motor, designed to be compatible with and drop in replacement for similar 120 VAC 2 wire operated spring return damper motors by Honeywell, Erie, and others. Heavy duty motor with all METAL gears inside, stainless steel housing. Quality tested for over 150K cycles of flawless operations. Fixed 90 degree operation angle (stroke). Can be used in either Normally Open (N. O.) HVAC air ducts, or Normally Closed (N. C.)