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Rotary Actuators

MNxx20 175 lb-in. and MNxx34 300 lb-in. Non-Spring Return Direct Coupled Actuators

MNxx20/34 non-spring return damper actuators with 175 or 300 lb-in of torque provide modulating or floating control for rotary valves, linear valves with appropriate linkage, and air damper applications.

Overview

MNxx20 175 lb-in. and MNxx34 300 lb-in. Series Non-Spring Return Direct Coupled Actuators (DCA) are used within heating, ventilating, and air-conditioning (HVAC) systems. They can drive a variety of quarter-turn, final control elements.

Applications include: Volume control dampers, mounted directly to the drive shaft or remotely (with the use of accessory hardware). Quarter-turn rotary valves, such as ball or butterfly valves mounted directly to the drive shaft. Linear stroke globe or cage valves mounted with linkages to provide linear actuation.

Features & Benefits:
  • Self-centering shaft adapter
  • Access cover to simplify wiring
  • Declutch for manual adjustment
  • Mechanical stroke limits (MN6120/MN7220 only)
  • Internal auxiliary switches (MN6120/MN7220 only)
  • Rotation direction selectable by switch
  • Mountable in any orientation (no IP54 if upside down)
  • Mechanical position indicator
Certifications:
  • UL/cUL
  • UL873, File No. E4436; Guide No. XAPX
  • CE
  • C-TICK
  • UL94 Plenum Rating
Sort
Document Title
Document Type
File Size
Product Number
Image
SKU
Description
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MN7220A2007
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (02-10 Vdc)
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MN7220A2205
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (02-10 Vdc)
alt
MN7234A2008
Direct Coupled Actuator, Non-Spring Return, 300 lb-in, 34 Nm, 24 Vac, Modulating (02-10 Vdc)
Image
SKU
Description
alt
MN7220A2007
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (02-10 Vdc)
alt
MN7220A2205
Direct Coupled Actuator, Non-Spring Return, 175 lb-in, 20 Nm,24 Vac, Modulating (02-10 Vdc)
alt
MN7234A2008
Direct Coupled Actuator, Non-Spring Return, 300 lb-in, 34 Nm, 24 Vac, Modulating (02-10 Vdc)