Product Feature: The M7 High Efficiency Burner, Pilot, & Airplate System

Choosing the right burner for your application is critical to meeting your combustion requirements. That’s where the M7 Series, a high efficiency burner system, comes in. Designed with innovation and precision in mind, this burner system—including the burner, pilot, and airplate—delivers safe, efficient, and reliable combustion control to your operation.

With the M7 Series, you gain a distinct advantage: precise control over your system’s combustion compared to other burners on the market. Whether you’re focused on enhancing process heating performance or improving operational efficiency, this system is built to meet your needs and exceed expectations.

Let’s explore how the Profire M7 Series can enhance your operations, delivering exceptional reliability and performance that makes a difference.

The Profire M7 High Efficiency Burner

The Profire M7 High Efficiency Burner is designed to greatly improve combustion efficiency for your natural draft firetube applications. With its compact, lightweight design, it fits seamlessly into your operations, saving you space without compromising performance. The integrated primary air mixer allows precise adjustments, while the removable orifice brushing ensures maintenance is quick and hassle-free—minimizing downtime and saving you costs. Plus, with flue gas recirculation port capabilities, the M7 High Efficiency Burner enhances both efficiency and reliability in extreme cold environments, helping you maintain your combustion throughout those long winter months.

What are Natural Draft Burners?

Natural draft burners are a cost-effective solution that utilizes natural air convection instead of mechanical systems like fans.

Natural draft burners use a straightforward design to ensure controlled combustion, while advanced features such as premixed combustion and automated controls can help reduce emissions. Their streamlined components simplify operations, reduce maintenance, and lower costs.

How the M7 Burner Delivers Efficiency and Performance

The M7 High Efficiency Burner is engineered for long-lasting performance, energy efficiency, and complete combustion reliability, making it a practical and dependable solution for your industrial thermal heating processes. By enhancing the efficiency of your thermal heating appliances, it reduces your fuel consumption, lowers your emissions, and delivers a proven return on investment—helping you save more while wasting less.

Key benefits include:

• High Efficiency: Achieves up to 82% combustion efficiency when paired with the High Efficiency M7 Secondary Airplate and M7 Pilot.
• Powerful Capacity: Handles up to 2MM BTU/hr, with the option to pair for greater output.
• User-Friendly Design: Rear mix nut for quick orifice inspection/replacement and an optional flue gas return port to prevent freezing.
• Quiet Operation: Among the quietest burners available, running as low as 30.4 dB.

The M7 Burner is built for efficiency and durability, providing a dependable and quiet solution to support your system’s performance.

The Profire M7 Pilot

The Profire M7 Pilot is a natural draft pilot tailored to complement the M7 Burner and provide your combustion process with reliable ignition. The M7 Pilot improves your natural draft heating system with reliable ignition, precise flame detection, and primary air control. It gives you greater control over your ignition processes, ensuring consistent performance and dependable results.

What are Pilots?

Pilots are essential for industrial heating systems, ensuring reliable ignition and minimizing downtime during burner shutdowns. With built-in safety features, they prevent gas buildup and work with burner management systems to shut off fuel if no flame is detected. Regular pilot maintenance supports ignition efficiency, reduces fuel use & emissions, and helps you meet your operational & ESG goals. A high-quality, well-maintained pilot enhances ignition reliability, safety, and energy performance, directly improving system sustainability.

Dependable Performance with the M7 Pilot

The M7 Pilot is designed for efficiency and reliability. Its rear-mounted removable orifice holder allows quick access for inspection and easy replacement, saving you time during maintenance. With a built-in flue gas return port for antifreeze protection, it delivers dependable performance even in extreme cold. The Precise Primary Air Adjustment system ensures optimal operation, making the M7 Pilot a smart choice for thermal heating applications.

How the M7 Pilot Works

The M7 Pilot ensures consistent burner ignition with a stable flame profile, reducing downtime and improving system reliability. Built on proven natural draft burner technology, it features user-friendly enhancements to streamline operation and minimize flame failures.

Paired with an external electrode, the M7 Pilot utilizes flame ionization technology for ignition and flame detection, ensuring seamless performance for critical emission control systems.

The Profire M7 High Efficiency Airplate

The Profire M7 High Efficiency Airplate is a natural draft secondary air control (SAC) that allows for precise air control to maximize combustion while minimizing—or eliminating—expensive damage from flame impingement. The M7 Airplate is designed to enhance your combustion efficiency.

What are Secondary Airplates?

Part of the secondary air control system, secondary airplates are engineered to maximize the combustion efficiency of your natural draft heaters by precisely regulating air flow. By controlling excess airflow, these systems deliver measurable improvements in performance—often boosting efficiency by 30-50%. The result? Significant fuel savings, reduced flame impingement, and precise, adjustable airflow that maximizes combustion in your application.

How the M7 High Efficiency Airplate Improves Air Control

The M7 High Efficiency Airplate optimizes efficiency by giving you precise control over excess airflow. Its fiberglass insulation ring ensures a tight seal between the firetube and airplate, enhancing airflow control for improved combustion and overall burner performance. Paired with the M7 High Efficiency Burner, advanced combustion analysis, and appropriate fuel train pressure settings, the M7 High Efficiency Airplate can boost combustion efficiency by up to 30%. That means lower fuel consumption, fewer emissions, and reduced operating costs related to maintenance and callouts.

The Benefits of the M7 Series

The Profire M7 Series is designed with you in mind—efficient, reliable, and built for seamless performance. This natural draft burner system is engineered to minimize flame failures, optimize burn processes, and increase system efficiencies, all while keeping your operations running smoothly and reducing costly downtime. Designed with advanced features and precision engineering, it ensures consistent and thorough combustion. The result? Enhanced system performance, improved combustion efficiency, reduced fuel consumption, and lower emissions. At its core, the M7 Series helps you maintain combustion continuity with confidence and ease.

Key Features of the M7 Series

The M7 Series is expertly engineered for efficiency, reliability, and ease of use. Its advanced pilot and burner system minimizes flame failures while offering quick, seamless access to the burner orifice for smooth, uninterrupted operation. The secondary airplate allows for precise air control, ensuring optimal performance. Additionally, the innovative flue gas return port prevents freezing, maintaining consistent functionality even in extreme cold conditions.

Maintenance is made easy with a rear-mounted bushing for direct access to the burner, with interchangeable pilot brackets and thoughtfully designed wiring knockouts. Together, these features enhance uptime, simplify operation, and deliver dependable performance in your operating environment.

Maximizing Efficiency with the M7 System

The M7 Series—consisting of Pilot, Burner, and Secondary Airplate—is a versatile suite of burner & combustion management solutions that can be combined with nearly all burner systems. While each component is effective on its own and works with nearly any burner system, combining them unlocks their full potential, delivering optimal system performance.

The M7 Series reduces your operating costs and lowers emissions from your natural draft applications. It helps you achieve maximum combustion efficiency, while offering a solution that provides low maintenance, control, and ease of installation.

How the M7 Series Can Improve Your Application

The M7 Series is a purpose-built burner and combustion management system designed to deliver unmatched efficiency, reliability, and sustainability for industrial heating needs. With advanced components, it ensures complete combustion, reduces fuel consumption, and minimizes emissions—helping you lower operational costs, improve system uptime, and meet strict environmental standards.

By optimizing combustion efficiency, the M7 Series empowers you to enhance performance while staying cost-effective and environmentally conscious. Whether you’re aiming to cut waste, boost reliability, or align with regulatory goals, the M7 Series is a smarter, dependable solution to optimize your processes.

Experience complete combustion with the M7 Series, our high efficiency burner system—boost efficiency, cut costs, and optimize performance effortlessly.