Honeywell MP953C1489/U Pneumatic Fail-Safe Spring Return

Product Description

The Honeywell MP953C1489/U is a pneumatic fail-safe spring return actuator designed for efficient control in HVAC systems. This actuator features a rolling diaphragm for extended service life and low hysteresis.

• Direct acting with a spring range of four to eleven psi.
• Dual barbed fittings compatible with five thirty-seconds inch O.D. and one quarter inch O.D. plastic tubing.
• Allows for direct or reverse action control.

Product Highlights

This actuator can be easily installed after the piping of the valve. The slide lock feature ensures quick and simple engagement with the valve stem.

Product Information

Standard Information

• Brand: Honeywell
• Part Number: MP953C1489/U

Technical Specifications

• Operating Conditions: 0 F to 140 F (-18 C to 60 C)
• Dimensions: Thirteen inches diameter x ten inches high
• Maximum Safe Operating Pressure: 25 psi (172 kPa)
• Stroke Length: One and a half inches (38 mm)
• Humidity Range: 5 to 95% relative humidity
• Actuator Type: Valve
• Fail Safe Mode: Spring return
• Included Accessories: Stem extension assembly