Description
A3MID (3-Port Mid-Position Valve Actuator)
The A3MID is a reliable replacement actuator head for Tower’s 3-port mid-position valves, specifically designed for models VAL322MP and VAL328MP. Ideal for use in residential and commercial heating systems, this actuator delivers efficient and seamless operation. Whether you’re replacing an existing actuator or upgrading your system, the A3MID offers dependable functionality and industry-standard compatibility.
This actuator features a synchronous motor with a spring return mechanism, ensuring smooth and consistent performance. Pre-wired with a durable cable and equipped with a manual override lever, the A3MID makes installation and operation straightforward for both professionals and homeowners.
Key Features:
- Smooth Performance: Synchronous motor with spring return for reliable operation.
- Wide Compatibility: Designed for Tower mid-position valves VAL322MP and VAL328MP.
- Pre-Wired Flex: Supplied with a 1-metre, 5-core cable for easy installation.
- Standard Wiring Colours: White, blue, grey, orange, and green/yellow.
- Auxiliary Switch: Includes an auxiliary switch rated at 3A resistive load.
- Manual Override Lever: Built-in lever for manual control during servicing.
Technical Specifications:
- Motor Type: Synchronous motor with spring return.
- Voltage Requirements: 220–240V AC, 50Hz.
- Cable Length: 1-metre 5-core flex.
- Switch Rating: Auxiliary switch rated for 3A (resistive load).
- Wiring Colours: White, blue, grey, orange, green/yellow.
- Application: Compatible with Tower mid-position valve models VAL322MP and VAL328MP.
The A3MID actuator is an essential component for maintaining efficiency and reliability in heating systems. Its robust construction, simple installation process, and compliance with industry standards make it an excellent choice for heating engineers and homeowners seeking dependable performance.
- This mid position actuator 5 wire
- Replacement valve actuator can be fitted without draining the system
- Actuator suitable for 22 mm and 28 mm valve
