Honeywell MP909E1083 Pneumatic Damper Actuator, Medium Force, 3″ Stroke

Description

Honeywell MP909E1083 Pneumatic Damper Actuator Overview

The Honeywell MP909E1083 is a medium-force, spring-return pneumatic damper actuator engineered for reliable damper positioning in commercial and industrial HVAC systems. With a 3″ stroke and a 2.5–6.5 PSI spring range, this actuator delivers precise, repeatable control across a wide range of pneumatic building automation applications. Its spring-return design ensures fail-safe damper positioning whenever air pressure is removed, providing an added layer of system safety and reliability.

Key Features

• Medium actuator force for dependable damper positioning
• 2.5–6.5 PSI spring range for accurate proportional control
• 3″ stroke for compatibility with a broad range of damper linkages
• Spring-return operation for fail-safe positioning on loss of air signal
• 29 PSI maximum operating pressure for robust system performance
• 6.6 square inch diaphragm for consistent force output
• Dual barbed fitting accommodates 5/32″ or 1/4″ OD tubing air connections for flexible installation

Technical Specifications

• Model: MP909E1083
• Actuator Force: Medium
• Spring Range: 2.5–6.5 PSI
• Stroke: 3″
• Actuator Type: Spring Return
• Maximum Operating Pressure: 29 PSI
• Diaphragm Area: 6.6 Square Inches
• Air Connection: Dual Barbed Fitting for 5/32″ or 1/4″ OD Tubing

Application

The MP909E1083 is ideally suited for use in pneumatic HVAC control systems where dependable damper actuation is critical. It integrates seamlessly with pneumatic controllers and positioners in commercial building automation systems, VAV applications, and mixed-air damper control. The dual barbed air fitting simplifies field installation by accepting either 5/32″ or 1/4″ OD pneumatic tubing, reducing the need for additional adapters.