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Rotary Actuators

N20/34 Series MN7220/7234 Non-Spring Return Damper Actuator

N20/34 Series MN7220/7234 non-spring return damper actuators with 20 or 34 Nm (175 or 300 lb-in) of torque provide modulating or floating control for rotary valves, linear valves with appropriate linkage, and air damper applications.

N20/34 Series MN7220/7234 non-spring return damper actuators with 20 or 34 Nm (175 or 300 lb-in) of torque provide modulating or floating control for rotary valves, linear valves with appropriate linkage, and air damper applications.

Features & Benefits:
  • Self-centering shaft adapter
  • Access cover to simplify wiring
  • Declutch for manual adjustment
  • Mechanical stroke limits (MN7220 only)
  • Internal auxiliary switches (MN7220 only)
  • Rotation direction selectable by switch
  • Mountable in any orientation (no IP54 if upside down)
  • Mechanical position indicator

Others

  • Minimum Operating Humidity
    • 5
  • Maximum Operating Humidity
    • 95
  • Runtime
    • 95 second time unit
  • Maximum Operating Ambient Temperature
    • 140
    • 60
  • Minimum Operating Ambient Temperature
    • -20
    • -5
  • Angle of Rotation
    • 95
  • For Use With
    • Modulating controller
    • Valves and dampers with suitable linkage
  • Application
    • HVAC
  • Position Feedback
    • 02-10 Vdc
  • Brand
    • Honeywell BMS NA
  • Power Loss Action
    • Fail-in-place
  • Mounting Type
    • Direct Coupled

Others

  • Minimum Operating Humidity
    • 5
  • Maximum Operating Humidity
    • 95
  • Runtime
    • 95 second time unit
  • Maximum Operating Ambient Temperature
    • 140
    • 60
  • Minimum Operating Ambient Temperature
    • -20
    • -5
  • Angle of Rotation
    • 95
  • For Use With
    • Modulating controller
    • Valves and dampers with suitable linkage
  • Application
    • HVAC
  • Position Feedback
    • 02-10 Vdc
  • Brand
    • Honeywell BMS NA
  • Power Loss Action
    • Fail-in-place
  • Mounting Type
    • Direct Coupled
  • Angle of Rotation : 95
  • For Use With : Modulating controller|Valves and dampers with suitable linkage
  • Application : HVAC
  • Position Feedback : 02-10 Vdc
  • Brand : Honeywell BMS NA
  • Power Loss Action : Fail-in-place
  • Mounting Type : Direct Coupled
  • Maximum Operating Ambient Temperature : 140|60
  • Minimum Operating Ambient Temperature : -20|-5
  • Minimum Operating Humidity : 5
  • Maximum Operating Humidity : 95
  • Runtime : 95 second time unit
Engineering Specifications
Name
Description
File Size
Date
Size
Specification Data
application/pdf 507.4 KB
2/17/2022
507.4 KB
Specification Data
application/pdf 273.97 KB
2/17/2022
273.97 KB
Specification Data
application/pdf 507.99 KB
2/17/2022
507.99 KB
Specification Data
application/pdf 276.38 KB
8/19/2021
276.38 KB
Installation Instructions
Name
Description
File Size
Date
Size
Installation Instructions
application/pdf 262.97 KB
2/17/2022
262.97 KB
Installation Instructions
application/pdf 1.09 MB
2/17/2022
1.09 MB
Installation Instructions
application/pdf 1.18 MB
2/17/2022
1.18 MB
Data Sheet
Name
Description
File Size
Date
Size
Product Data
application/pdf 623.85 KB
2/17/2022
623.85 KB
Product Data
application/pdf 1.04 MB
2/17/2022
1.04 MB
Product Data
application/pdf 884.92 KB
2/17/2022
884.92 KB
Non-Spring Return Direct-Coupled Damper Actuators (DCA) for Floating and Two-Position Control (EN0B-0544GE51 R0810)
application/pdf 701.25 KB
2/17/2022
701.25 KB
Reference Guides
Name
Description
File Size
Date
Size
Cross Reference
application/pdf 214.89 KB
2/17/2022
214.89 KB
Name
Description
File Size
Date
Size
Specification Data
507.4 KB
2/17/2022
507.4 KB
Installation Instructions
262.97 KB
2/17/2022
262.97 KB
Product Data
623.85 KB
2/17/2022
623.85 KB
Installation Instructions
1.09 MB
2/17/2022
1.09 MB
Product Data
1.04 MB
2/17/2022
1.04 MB
Cross Reference
214.89 KB
2/17/2022
214.89 KB
Specification Data
273.97 KB
2/17/2022
273.97 KB
Product Data
884.92 KB
2/17/2022
884.92 KB
Installation Instructions
1.18 MB
2/17/2022
1.18 MB
Specification Data
507.99 KB
2/17/2022
507.99 KB
Non-Spring Return Direct-Coupled Damper Actuators (DCA) for Floating and Two-Position Control (EN0B-0544GE51 R0810)
701.25 KB
2/17/2022
701.25 KB
Specification Data
276.38 KB
8/19/2021
276.38 KB
Image
SKU
Description
alt
MN7234A2008
Direct Coupled Actuator, Non-Spring Return, 300 lb-in, 34 Nm, 24 Vac, Modulating (0/2-10 Vdc)
alt
MN7220A2007
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (0/2-10 Vdc)
alt
MN7220A2205
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (0/2-10 Vdc)