The MS4120F, MS4620F, MS8120F, S2024-F, and S20230-F Fast-Acting, Two-Position Actuators are spring return direct coupled actuators (DCA) for on/off damper control. The actuator accepts an on/off signal from a single-pole, singlethrow (spst) controller.
H7080B series duct mounting humidity and temperature transducers are designed for environmental monitoring and control applications in industrial, commercial and general building.
This non-spring return direct-coupled damper actuator provides floating and two-position control for: • air dampers, • VAV units, • air handlers, • ventilation flaps, • louvers, and • reliable control for air damper applications with up to 10 sq ft / 44 lb-in. (5 Nm) and 20 sq ft / 88 lb-in. (10 Nm) (seal- less damper blades; air friction-dependent).
These direct-coupled damper actuators provide modulating control for: • air dampers, • VAV units, • air handling units, • ventilation flaps, • louvers, and • reliable control for air damper applications with up to 4.6 m2 / 50 sq.ft. (20 Nm / 177 lb-in) or 7.8 m2 / 85 sq. ft. (34 Nm / 300 lb-in) (seal-less dampers; air friction…
This non-spring return direct-coupled damper actuator provides modulating and floating/2-position control for: • air dampers, • VAV units, • air handlers, • ventilation flaps, • louvers, and • reliable control for air damper applications with up to 10 sq ft / 44 lb-in. (5 Nm) and 20 sq ft / 88 lb-in. (10 Nm) (seal- less damper blades; air friction-dependent).
MVN Control Valve Rotary Valve Actuators are used with the VBG2 2-way and the VBG3 3-way Control Ball Valves to control hot and chilled water with glycol solutions up to 50% in heating, ventilating, and air conditioning (HVAC) systems to provide two-position or modulating functions.
The ML7420A actuators are designed for modulating control with controllers providing an analog output of 2…10 Vdc. They operate Honeywell’s standard valves in heating, ventilation, and air conditioning (HVAC) applications.
The ML7421A / ML7421B actuators are designed for modulating control, accepting 0(2)…10v or 4…20mA input signal, and providing feedback signal 2…10 Vdc only. They operate Honeywell’s standard valves in heating, ventilation, and air conditioning (HVAC) applications.
The Series 72 Modutrol IV Motors are used to control dampers and valves. The motors accept a current or voltage signal from an electronic controller to position a damper or valve at any point between open and closed