Tjernlund Products DC4 Draft Control
The Tjernlund DC4 Draft Control is an essential component for technicians managing combustion efficiency in residential and commercial heating systems. This 4 inch single acting draft control is precision-engineered to maintain a consistent neutral draft within chimneys and vents, effectively counteracting fluctuations caused by changing barometric pressure, stack temperatures, and wind velocity. Fabricated from heavy-duty corrosion resistant steel, the DC4 features self-aligning and self-centering rocker bearings to ensure friction-free operation and long-term reliability in demanding environments. Designed for oil and solid fuel applications as well as fan-assisted gas burners, this barometric damper utilizes a cushioned stop to minimize vibration and mechanical noise during operation. The integrated counterweight adjustment on the outside tab allows for precise field calibration to achieve the specific draft requirements of the heating appliance, reducing service calls and improving overall fuel economy by preventing excessive heat loss through the flue.
Key Benefits:- Precision Draft Regulation: Maintains a stable neutral draft to optimize combustion efficiency and significantly reduce fuel consumption across oil and fan-assisted gas burners.
- Heavy-Duty Construction: Built with corrosion resistant steel and self-aligning rocker bearings to ensure durability and operational longevity in high-temperature venting environments.
- Noise Reduction: Features a cushioned stop mechanism specifically designed to minimize rattle and mechanical noise during the pivoting cycle.
- Universal Compatibility: Ideal for 4" vent pipes used in chimneys, boilers, stoves, and incinerators, with easy field adjustment via an external counterweight.
- How do I adjust the draft setting on the DC4? You can calibrate the draft by moving the counterweight on the external tab; this single acting control allows for precise adjustment to match the appliance manufacturer's stack pressure specifications.
- Is the Tjernlund DC4 suitable for gas-fired equipment? This model is specifically designed for fan-assisted gas, oil, and solid fuel applications. For natural gas or LP applications with certain venting configurations, verify if a "G" series double-acting control is required.
- Where should this draft control be installed? For maximum accuracy, it should be installed in the vent pipe between the heating appliance and the chimney, following the Tjernlund DC4 installation guidelines regarding clearance and positioning.
This item is not eligible for free shipping.
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.
Tjernlund Products DC4 Draft Control
The Tjernlund DC4 Draft Control is an essential component for technicians managing combustion efficiency in residential and commercial heating systems. This 4 inch single acting draft control is precision-engineered to maintain a consistent neutral draft within chimneys and vents, effectively counteracting fluctuations caused by changing barometric pressure, stack temperatures, and wind velocity. Fabricated from heavy-duty corrosion resistant steel, the DC4 features self-aligning and self-centering rocker bearings to ensure friction-free operation and long-term reliability in demanding environments. Designed for oil and solid fuel applications as well as fan-assisted gas burners, this barometric damper utilizes a cushioned stop to minimize vibration and mechanical noise during operation. The integrated counterweight adjustment on the outside tab allows for precise field calibration to achieve the specific draft requirements of the heating appliance, reducing service calls and improving overall fuel economy by preventing excessive heat loss through the flue.
Key Benefits:- Precision Draft Regulation: Maintains a stable neutral draft to optimize combustion efficiency and significantly reduce fuel consumption across oil and fan-assisted gas burners.
- Heavy-Duty Construction: Built with corrosion resistant steel and self-aligning rocker bearings to ensure durability and operational longevity in high-temperature venting environments.
- Noise Reduction: Features a cushioned stop mechanism specifically designed to minimize rattle and mechanical noise during the pivoting cycle.
- Universal Compatibility: Ideal for 4" vent pipes used in chimneys, boilers, stoves, and incinerators, with easy field adjustment via an external counterweight.
- How do I adjust the draft setting on the DC4? You can calibrate the draft by moving the counterweight on the external tab; this single acting control allows for precise adjustment to match the appliance manufacturer's stack pressure specifications.
- Is the Tjernlund DC4 suitable for gas-fired equipment? This model is specifically designed for fan-assisted gas, oil, and solid fuel applications. For natural gas or LP applications with certain venting configurations, verify if a "G" series double-acting control is required.
- Where should this draft control be installed? For maximum accuracy, it should be installed in the vent pipe between the heating appliance and the chimney, following the Tjernlund DC4 installation guidelines regarding clearance and positioning.
This item is not eligible for free shipping.
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.
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Description
The Tjernlund DC4 Draft Control is an essential component for technicians managing combustion efficiency in residential and commercial heating systems. This 4 inch single acting draft control is precision-engineered to maintain a consistent neutral draft within chimneys and vents, effectively counteracting fluctuations caused by changing barometric pressure, stack temperatures, and wind velocity. Fabricated from heavy-duty corrosion resistant steel, the DC4 features self-aligning and self-centering rocker bearings to ensure friction-free operation and long-term reliability in demanding environments. Designed for oil and solid fuel applications as well as fan-assisted gas burners, this barometric damper utilizes a cushioned stop to minimize vibration and mechanical noise during operation. The integrated counterweight adjustment on the outside tab allows for precise field calibration to achieve the specific draft requirements of the heating appliance, reducing service calls and improving overall fuel economy by preventing excessive heat loss through the flue.
Key Benefits:- Precision Draft Regulation: Maintains a stable neutral draft to optimize combustion efficiency and significantly reduce fuel consumption across oil and fan-assisted gas burners.
- Heavy-Duty Construction: Built with corrosion resistant steel and self-aligning rocker bearings to ensure durability and operational longevity in high-temperature venting environments.
- Noise Reduction: Features a cushioned stop mechanism specifically designed to minimize rattle and mechanical noise during the pivoting cycle.
- Universal Compatibility: Ideal for 4" vent pipes used in chimneys, boilers, stoves, and incinerators, with easy field adjustment via an external counterweight.
- How do I adjust the draft setting on the DC4? You can calibrate the draft by moving the counterweight on the external tab; this single acting control allows for precise adjustment to match the appliance manufacturer's stack pressure specifications.
- Is the Tjernlund DC4 suitable for gas-fired equipment? This model is specifically designed for fan-assisted gas, oil, and solid fuel applications. For natural gas or LP applications with certain venting configurations, verify if a "G" series double-acting control is required.
- Where should this draft control be installed? For maximum accuracy, it should be installed in the vent pipe between the heating appliance and the chimney, following the Tjernlund DC4 installation guidelines regarding clearance and positioning.
This item is not eligible for free shipping.
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.
