Honeywell MP918B1220 High Force Damper Actuator w/ Spring Return for Variable Volume Units (5 to 10 psi)

Product Description

The Honeywell MP918B1220 is a high force damper actuator designed for proportional control of medium- to large-size dampers in HVAC systems. This actuator features a rolling diaphragm and piston-type mechanism, ensuring effective operation in various applications.

• Spring return for fail-safe mode
• Air connections available for 1/8 NPT and barbed fittings
• Durable construction for long life

Product Highlights

This actuator is suitable for variable volume units and is built to operate efficiently within a spring range of five to ten psi, making it a reliable choice for HVAC professionals.

Product Information

Standard Information

• Brand: Honeywell
• MPN: MP918B1220

Technical Specifications

• Stroke: 3.5 inches
• Weight: 10.4 pounds
• Shipping Dimensions: 19.6 inches (Depth) x 7.1 inches (Width) x 7.1 inches (Height)
• Air Connections: 1/8 NPT, Barbed fitting for 5/32 or 1/4 O.D. tubing
• Temperature Range: -40°F to 158°F
• Actuator Type: Pneumatic
• Fail Safe Mode: Spring Return
• Actuator Spring Range: 5 to 10 psi