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High Force Damper Actuator w/ Spring Return for Variable Volume Units (7.25 to 13 psi)

SKU: 9c905c4c5fc7 Category:
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Description

Used for proportional control of medium- to large-size dampers in HVAC systems. The MP918A,B are rolling diaphragm, piston-type actuators. The MP918A has a positive positioner. Replacement devices are available for Johnson, Powers, Robertshaw, Barber-Colman, and older Honeywell actuator models.

Features

  • Rolling diaphragm operated.
  • Low friction shaft bearing.
  • Close tolerance on operating range and stroke.
  • Versatile mounting and connecting hardware.
  • Non-overlapping spring ranges for sequencing.
  • Reliable-long life.

Note:Actuator only. No Bracket. Order positive positioner, mounting and connecting hardware separately. See Installation Instructions

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