Maxitrol MT1-28 Mixing Tube

The Maxitrol MT1-28 Mixing Tube is a critical 28-inch air-gas mixing component precisely engineered for dual sensor application within industrial and commercial gas control systems. As a veteran-grade part for Selectra electronic modulation systems, this mixing tube ensures the discharge air temperature sensor (such as the TS121 series) is properly housed to capture accurate readings. Designed for direct-fired make-up air heaters and duct furnace applications, the MT1-28 facilitates an optimal air-fuel mixture, preventing thermal radiation interference if installed at the recommended distance from the heat exchanger. This HVAC mixing tube is compatible with Maxitrol modulation valves and is a standard requirement for Series 14 and Series 20 control logic where precise environmental management is mandatory. For high-performance gas-fired heating systems, utilizing the correct 28-inch mixing tube length is essential for maintaining consistent combustion efficiency and system stability across variable firing rates.

• Precise Sensor Housing: Specifically designed to protect and stabilize dual sensors for accurate air temperature monitoring.
• Durable Construction: Built from high-grade materials to withstand the rigorous temperatures found in direct-fired applications.
• Optimized Combustion: Facilitates a uniform air-gas mixture to ensure consistent gas flame modulation.
• System Compatibility: Seamlessly integrates with Maxitrol Selectra Series 14, 20, 21, 30, and 31 control systems.
• Versatile Application: Suitable for use in make-up air units, paint spray booths, and industrial duct furnaces.

Is the MT1-28 compatible with single sensor setups?
While the MT1-28 is optimized for dual sensor application, it can house compatible single sensors if the 28-inch length meets your specific duct diameter and airflow requirements.

Where should the mixing tube be installed in the ductwork?
For peak performance, this Maxitrol mixing tube should be field-mounted in the discharge air stream several feet away from the heat exchanger to avoid inaccurate readings caused by thermal radiation.

What Maxitrol sensors are typically used with this tube?
The MT1-28 is frequently paired with Maxitrol TS121 and TS114 series sensors to provide feedback to the electronic amplifier for precise modulation.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.