Danfoss Nozzle 2.5#

Danfoss 2.5 Oil Burner Nozzle: Enhancing Combustion Efficiency and Burner Performance

Danfoss is renowned for its high-quality oil burner components, and the 2.5 USgal/h oil nozzle is no exception. Engineered to meet strict European standards (EN 293/EN 299), this nozzle is designed for both domestic and commercial burner applications, ensuring optimum fuel atomization and combustion efficiency.

Key Features

• Flow Capacity: With a rated throughput of 2.5 USgal/h (approximately 9.29 kg/h), the nozzle delivers precise fuel delivery for balanced combustion.
• Spray Angle Options: Available in different spray angles—commonly offered in 30° and 60° versions—to suit varied burner designs and flame geometries.
• Construction and Materials: Typically manufactured from brass or stainless steel, Danfoss nozzles are built to withstand high pressure and temperature conditions while maintaining structural integrity.
• Tested Performance: Each nozzle is 100% electronically tested for capacity and spray pattern consistency, ensuring reliable operation and compliance with EN standards.
• Optimized Design: The conical design and solid (or semi-solid) spray pattern promote efficient fuel atomization, which is crucial for reducing soot, improving combustion, and lowering emissions.

Applications in Burner Systems

The Danfoss 2.5 oil burner nozzle plays a critical role in modern oil-fired burner systems:

• Efficient Fuel Atomization: By breaking down the oil into a fine mist, the nozzle facilitates complete and even combustion, which enhances thermal efficiency and minimizes unburned fuel.
• Emission Control: Proper fuel delivery reduces the formation of soot and harmful emissions, supporting environmental compliance and operational sustainability.
• Maintenance and Service: Regular inspection and annual replacement of the nozzle are recommended to maintain peak performance. A well-adjusted burner can reduce oil consumption by up to 10%, resulting in significant cost savings over time.

Benefits

• Enhanced Burner Performance: Accurate fuel metering ensures that the burner operates within its optimal range, providing steady and reliable heat output.
• Improved Energy Efficiency: Efficient atomization leads to better combustion, which not only improves thermal efficiency but also reduces overall fuel consumption.
• Environmental Compliance: Lower emissions and reduced soot formation contribute to cleaner operation, meeting increasingly stringent environmental regulations.
• Cost-Effective Operation: The durability and precise manufacturing of Danfoss nozzles ensure long service life, reducing downtime and maintenance costs.

Conclusion

The Danfoss 2.5 USgal/h oil burner nozzle is a critical component for achieving high combustion efficiency and optimal burner performance. Its precise flow control, robust construction, and compliance with industry standards make it an excellent choice for both new installations and retrofits. By ensuring reliable fuel atomization and maintaining low emissions, this nozzle not only improves burner efficiency but also contributes to safer and more cost-effective operation.

For further technical details, installation guidelines, and maintenance tips, Danfoss offers comprehensive documentation and support through its product store.