Honeywell 10630 , Inc. ML6174 ML7174 Non-Spring Return Direct Coupled Damper Actuators

DCA 70lbin 90sec NSR 2Pos/Fltg

DCA 110lbin 90sec NSR 2Pos/Fltg

Our new DCA70 series damper actuator features a powerful non-spring return design and can be installed in an inverted position without damaging the air flow motor. The NSR(Non Spring Return) function prevents springs from being damaged due to low temperatures or extended service life. All ML6174 and ML7174 actuators are suitable for use as a direct coupled damper actuator with honeywell standard products.

The Honeywell DCA 70LEX1 is a non-spring return damper actuator designed for applications that have little need for damping control. It fits directly to the back of your existing damper motor and provides accurate positioning of the damper blade with integrated reference points.

THE HONEYWELL DCA 70 SERIES FOR THE ASHRAE 90.1 MANUFACTURER STANDARD NON-SPRING RETURN DIRECT COUPLED DAMPER ACTUATOR (DCA) PROVIDES GENERATION, CONTROL, AND EVACUATION OF HEAT FLOWS FROM BUILDINGS.

The DCA is a direct coupled, springless, single-acting actuator. When unpowered, the pivot force provided by a DCA is high and consistent over its range of travel. Elevator damper boxes may be directly mounted to the housing, eliminating the need for time consuming and costly field modifications.

The HONEYWELL DCA Series of direct coupled actuators are designed to be a complete, ready-to-install package. The HONEYWELL DCA actuator is a non-spring return electromagnetic actuator for those applications where a spring return version is not needed. Within the HONEYWELL DCA family of direct coupled actuators there are 100 distinct body configurations that pair with seven different actuation systems: linear, rotary, angulated rotary (90°), dual rotary (0° and 90°), worm gear, screw shaft and optical as well as two different mounting options - fl

The Honeywell Direct Coupled Actuator (DCA) is the perfect solution for acoustical dampening applications. DCA is an original equipment manufacturer (OEM) part designed and engineered to be sold into specific consumer products that need a slight dampening effect without vibration or spring characteristics .