Burnham Boiler 7116037 Tubulator

The Burnham Boiler 7116037 Turbulator is a critical combustion component engineered to optimize the thermal efficiency of residential and commercial heating systems. Designed as a direct replacement for discontinued part 7116039, this 12.9-inch short turbulator is a precision-manufactured steel insert that sits within the boiler tubes. By generating controlled turbulence in the flue gas stream, it disrupts the laminar boundary layer, slowing high-temperature gases to maximize convective heat transfer to the boiler water. This process significantly reduces stack temperatures and lowers fuel consumption without requiring a full system overhaul. The 7116037 turbulator is compatible with the Burnham AP-490U-BT5 and AP-590U-BT5 series, as well as several NY and RSA models. For HVAC contractors, installing these OEM boiler parts helps minimize thermal stress on the heat exchanger, extending the service life of the equipment while ensuring the system operates at peak fuel-to-steam efficiency. Its 1.15 lb lightweight design allows for straightforward removal during annual tube cleaning and inspections.

• Enhanced Heat Exchange: Optimizes gas flow to increase the heat transfer coefficient, ensuring more energy stays in the system rather than exiting the stack.
• Improved Fuel Economy: A 40°F reduction in flue gas temperature typically equates to a 1% increase in overall boiler efficiency.
• Universal Compatibility: Serves as the precise short turbulator for Burnham AP-series and NY N-112, S-81/101, and RSA-85/135 boiler models.
• Durable Construction: High-grade steel composition maintains structural integrity under extreme combustion temperatures and high-temperature conditions.

Is the 7116037 a direct swap for the 7116039?
Yes, the Burnham 7116037 is the designated manufacturer replacement for the discontinued 7116039. Note that while they function identically, the 7116037 is a shorter variation (approx. 13") compared to the older 15" version to accommodate specific firetube lengths.

How do turbulators improve boiler performance?
They act as baffles to break up the "straight" flow of hot gases. This turbulence forces more of the gas to make contact with the tube walls, allowing the heat exchanger to absorb energy more effectively and lowering operating costs.

Which boiler models use this specific turbulator?
This part is frequently specified for Burnham AP-490U-BT5 and AP-590U-BT5 boilers, along with NY Microtek3 and various RSA residential units. Always confirm the tube length before installation.

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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.