MP909H-1331

The Honeywell MP909H-1331 and MP909H-133111 Spring Pneumatic Dampers are versatile and reliable actuators designed for controlling air damper applications in HVAC systems. These actuators, produced by Honeywell's prestigious Controls and Sensing Technologies business, are engineered with precision and durability in mind.

The MP909H-1331 and MP909H-133111 are spring-return, single-acting pneumatic damper actuators. They operate using compressed air and are suitable for applications where precise damper positioning is essential. The actuators feature a robust, die-cast aluminum housing that protects against corrosion and wear. The housing is also equipped with a powder-coated finish to further enhance its durability.

These actuators come with a built-in limit switch that ensures accurate damper positioning. The switch can be set to either limit opening or limit closing, providing flexibility to meet various application requirements. The limit switch is adjustable, allowing for simple and quick adjustments in the field.

The MP909H-1331 and MP909H-133111 actuators are designed with a 3/4" NPT threaded inlet and outlet connection for easy installation and maintenance. They also have a maximum stroke length of 3.5 inches (89mm) and a working pressure range of 3-15 psi (0.21-1.03 bar). The actuators can be operated in temperatures ranging from -40 F to 140 F (-40 C to 60 C).

The actuators are supplied in a branded box with clear labeling and comprehensive instructions for easy installation and setup. The box includes the actuator, mounting hardware, and a limit switch adjustment tool. The box is also designed with a convenient carry handle for easy transportation to the installation site.

The Honeywell MP909H-1331 and MP909H-133111 Spring Pneumatic Dampers are the ideal solution for HVAC professionals seeking reliable, accurate, and durable damper actuators for their projects. With their robust design, adjustable limit switch, and easy installation process, these actuators are sure to exceed expectations and provide long-lasting performance.

Honeywell MP909H-1331/MP909H-133111 Spring Pneumatic Damper Actuator: A Comprehensive Analysis

The Honeywell MP909H-1331 and MP909H-133111 are spring-operated pneumatic damper actuators designed for HVAC applications. These actuators offer several advantages and considerations for building automation systems. In this analysis, we will discuss the pros and cons of investing in these Honeywell actuators.

1. Reliability: The spring-operated design of these actuators offers reliable operation, even in power outages or compressed air supply failures. The spring mechanism ensures that the damper moves to its intended position when required.

2. Energy Efficiency: Since these actuators don't require external power to function, they contribute to energy savings as they don't consume electricity when in standby mode.

3. Simple Installation: These actuators are straightforward to install and require minimal wiring. They can be mounted directly onto the damper, making them a popular choice for retrofit projects.

4. Durability: The Honeywell MP909H-1331 and MP909H-133111 are built to withstand harsh environments, making them suitable for industrial, commercial, and residential HVAC applications.

1. Limited Adjustability: These spring-operated actuators offer limited adjustability compared to their electric counterparts. The damper position is determined by the spring force and the damper size, which might not be suitable for specific applications requiring precise control.

2. Compressed Air Consumption: Although these actuators do not consume electricity, they do require compressed air to operate. This can lead to increased energy costs, depending on the size of the HVAC system and the frequency of actuator usage.

3. Limited Integration: These actuators may not integrate as seamlessly with advanced building automation systems as electric actuators, which can limit the ability to monitor and control damper positions remotely.

The Honeywell MP909H-1331 and MP909H-133111 spring pneumatic damper actuators offer several advantages, such as reliability, energy efficiency, simple installation, and durability. However, they also come with some limitations, such as limited adjustability, compressed air consumption, and limited integration with advanced building automation systems.

These actuators are an excellent choice for applications where reliability, energy efficiency, and simple installation are essential, and precise damper positioning is not a priority. However, if your project requires advanced damper control, consider electric actuators that offer greater adjustability, integration, and compatibility with building automation systems.

Details:

Brand new in the box Honeywell mp909h13311 10 psi spring range pneumatic damper actuator.

specifications maxohvac:

• brand: Honeywell
• mpn: Mp909h-1331
• part type: Actuator Box
• country/region of manufacture: United States

returns maxohvac:

• policy: no returns

shipping maxohvac:

• class: standard
• service: fedex ground / fedex home delivery
• type: fixed
• transit: 4-8 days
• carrier: fedex

payments maxohvac:

• credit card: mastercard
• wallet: google-pay
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offer maxohvac:

• options: ship-to-home
• started: september 1, 2025
• best offers: true
• in stock #: 5
• prices: $1240.32–$2070.17
• item condition: New
• sold #: 19
• availability: in stock

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

seller maxohvac:

• # reviews: 1207
• rating: 100.0%
• city: buffalo, new york

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