Description
Honeywell MP904A5047 Product Description
1. Product Overview
The Honeywell MP904A5047 is a high – performance pneumatic actuator meticulously engineered to meet the stringent demands of precise control in diverse industrial and commercial settings. Specifically designed for the accurate actuation of dampers and valves, it serves as a critical component in HVAC systems, industrial automation processes, and various other applications where precise control over fluid or air flow is essential. Originating from the United States, this actuator combines advanced engineering with robust construction to ensure reliable and efficient operation.
2. Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | MP904A5047 |
| Manufacturer | Honeywell |
| Product Category | Pneumatic Actuator |
| Country of Origin | United States |
| Maximum Operating Pressure | 140 kPa |
| Maximum Safe Air Pressure | 210 kPa |
| Stroke | 90 mm |
| Air Connection | Barb fitting for 6 mm (1/4″) polyethylene tubing |
| Applications | Ideal for HVAC systems, industrial automation, and process control |
| Operating Temperature Range | – 30 °C to + 70 °C (- 22 °F to + 158 °F) |
| Dimensions | 13.7 cm x 41.1 cm x 15.1 cm |
| Weight | 2.5 kg |
| Certifications | CE, TÜV, UL 508, CSA |
Honeywell MP904A5047
3. Product Introduction
The MP904A5047 features a compact and durable design that enables easy integration into existing systems. Its pneumatic operation provides smooth and precise control, allowing for seamless adjustment of damper and valve positions. The actuator is designed to respond rapidly to changes in pneumatic pressure, ensuring quick and accurate control actions.
The barb fitting for 6 mm polyethylene tubing simplifies the air connection process, reducing installation time and minimizing the risk of leaks. The actuator’s ability to operate within a wide temperature range makes it suitable for use in harsh environments, from cold storage facilities to high – temperature industrial processes.
4. Core Advantages and Technical Highlights
4.1 Precise Control Capability
The MP904A5047 is engineered to offer highly precise control over damper and valve movements. This precision is crucial in applications such as HVAC systems, where accurate control of air flow is essential for maintaining optimal indoor climate conditions. In industrial processes, it ensures consistent and reliable operation, leading to improved product quality and reduced waste.
4.2 High – Pressure Handling
With a maximum operating pressure of 140 kPa and a maximum safe air pressure of 210 kPa, the actuator can handle high – pressure pneumatic systems. This high – pressure handling capacity makes it suitable for use in demanding industrial applications where robust performance under pressure is required.
4.3 Wide Temperature Compatibility
The ability to operate within a temperature range of – 30 °C to + 70 °C makes the MP904A5047 extremely versatile. It can be used in a variety of environments, from freezing cold storage areas to hot industrial processing plants, without compromising its performance. This wide temperature compatibility reduces the need for specialized heating or cooling systems to protect the actuator, thereby reducing overall system costs.
4.4 Easy Installation
The barb fitting for the air connection simplifies the installation process. Installers can quickly and easily connect the 6 mm polyethylene tubing, reducing the time and effort required for installation. Additionally, the compact size and lightweight design of the actuator make it easy to handle and mount in tight spaces.
4.5 Multiple Certifications
The actuator holds certifications such as CE, TÜV, UL 508, and CSA. These certifications attest to its compliance with strict safety and performance standards. In industrial and commercial applications, where safety is of utmost importance, these certifications give users confidence in the product’s reliability and safety.
5. Typical Application Scenarios
5.1 HVAC Systems
In large – scale commercial buildings, the MP904A5047 is used to control the dampers in the HVAC system. It ensures precise regulation of air flow, helping to maintain a comfortable indoor temperature and humidity level. For example, in an office building, the actuator can adjust the dampers to direct more or less air to different zones based on occupancy and temperature requirements. This not only improves the comfort of building occupants but also optimizes energy consumption, leading to cost savings.
5.2 Industrial Automation
In manufacturing plants, the MP904A5047 is integrated into automated production lines to control valves. It can be used to regulate the flow of liquids or gases in processes such as chemical manufacturing, food and beverage production, and pharmaceutical manufacturing. For instance, in a chemical plant, the actuator can precisely control the valves that dispense chemicals into reaction vessels, ensuring accurate and consistent production processes.
5.3 Process Control
In industrial process control systems, the MP904A5047 plays a crucial role in maintaining the stability and efficiency of operations. It can be used to control the opening and closing of valves in pipelines, regulating the flow of materials in processes like oil and gas refining, water treatment, and power generation. In a water treatment plant, the actuator can control the valves that direct the flow of water through different treatment stages, ensuring the proper treatment and distribution of clean water.
Honeywell MP904A5047
6. Installation, Commissioning and Maintenance Instructions
6.1 Installation Preparation
Select a suitable location for mounting the MP904A5047. Ensure that the location is free from excessive vibration, moisture, and heat. The actuator should be installed in an area that allows for easy access to the air connection and for maintenance purposes.
Check the integrity of the actuator and all its components, including the housing, fittings, and internal mechanisms, before installation. Look for any signs of damage or wear that could affect its performance.
Prepare the air supply system according to the specified pressure and flow requirements. Ensure that the air supply lines are properly sized and insulated to prevent pressure drops and heat loss.
Gather the necessary tools, such as wrenches, screwdrivers, and tubing cutters, for the installation process.
6.2 Commissioning
Mount the MP904A5047 in the selected location using the appropriate mounting hardware. Ensure that the actuator is securely fastened to prevent movement during operation.
Connect the air supply tubing to the barb fitting on the actuator, making sure the connection is tight to prevent air leaks. Use a tubing cutter to cut the polyethylene tubing to the appropriate length and a fitting tool to secure the connection.
Check the air pressure in the supply system and adjust it to the recommended operating pressure for the actuator. Use a pressure gauge to monitor the pressure.
Test the actuator by applying a pneumatic signal. Observe the movement of the actuator’s output shaft or linkage to ensure that it operates smoothly and accurately. Check for any signs of abnormal noise or vibration during operation.
6.3 Maintenance
Regularly inspect the MP904A5047 for any signs of physical damage, such as cracks in the housing, loose fittings, or worn – out seals. If any damage is detected, replace the affected components immediately.
Clean the actuator periodically to remove any dust, dirt, or debris that may have accumulated. Use a soft brush or a compressed air canister to gently clean the exterior and the air connection fittings. Avoid using harsh chemicals that could damage the actuator.
Check the air supply system for leaks regularly. Inspect the tubing, fittings, and connections for any signs of air leakage. If a leak is detected, repair or replace the affected parts.
Monitor the performance of the actuator over time. Check for any changes in its response time, accuracy, or operating pressure. If any abnormal behavior is observed, follow the troubleshooting procedures provided in the product manual to identify and resolve the issue.
7. Service and Guarantee Commitment
Honeywell typically offers a warranty for the MP904A5047, providing customers with assurance against manufacturing defects. The exact terms and duration of the warranty may vary depending on the region and the specific purchase agreement. In case of any product failures within the warranty period, Honeywell’s technical support team is available to offer prompt assistance. They can help with troubleshooting, and if required, arrange for the repair or replacement of the actuator, subject to the terms and conditions of the warranty.
Customers can access comprehensive installation and operation manuals on Honeywell’s official website. These manuals provide detailed, step – by – step instructions for installation, commissioning, and maintenance of the MP904A5047. Additionally, Honeywell may offer training programs or technical support services to help customers optimize the performance of the actuator and ensure its proper integration into their systems.
