Boiler accessory for oil-fired systems, supplied in multiple spray patterns and capacities to help tune combustion. Ideal for installers and homeowners who need reliable replacement nozzles for domestic or commercial burners. Is Danfoss Boiler Burner Nozzle the best match for a kerosene or heavy-fuel installation?
⚡ At a Glance
- • Spray Pattern: Hollow, fixed and semi-solid options
- • Best for: Domestic and commercial oil-fired burner maintenance and replacements
- • Not ideal for: Gas-fired systems or applications using non-oil fuels
Nozzle family covers EH, ES, H, S and B types with a selection of spray angles and flow capacities. EH and ES variants are intended for domestic kerosene burners while H, S and B types serve a broader range of light and heavy fuel applications.
Accurate combustion tuning - with multiple spray pattern types
Codes H, EH, S, ES and B denote hollow, fixed or semi-solid spray behaviour, which changes how fuel is atomised and distributed into the combustion chamber. Different patterns affect flame shape and mixing with air during ignition.
Matching spray pattern to the burner improves flame stability and helps achieve more consistent heat output for cleaner combustion.
Fuel compatibility and flexibility - with EH/ES for kerosene and H/S/B for other oils
EH and ES versions are specified for use with domestic burner installations using kerosene, while H, S and B types are designed to operate with both light and heavy fuel oils in domestic and commercial setups.
Choosing the correct nozzle type ensures compatibility with the fuel in use, reducing the risk of poor combustion or premature wear.
Adjustable spread and flow options - thanks to multiple angles and capacities
EH and ES nozzles are available in 60° and 80° spray angles with capacities from 0.40 to 1.10 USgal/h, while H, S and B are offered in 30°, 45°, 60° and 80° with capacities quoted as 30-35.0 USgal / h. Angle and flow influence the spray cone and fuel delivery rate.
Selecting the appropriate angle and capacity helps match the nozzle to burner geometry and fuel demand, simplifying tuning and replacement work.
✨ The 4 Key Reasons for Danfoss Boiler Burner Nozzle
- Manufacturer support - Reliable after-sales backing confirmed by positive customer service feedback
- Kerosene-ready EH/ES variants - Specifically suitable for domestic kerosene burner installations and replacements
- Wide angle selection - Choose 30°, 45°, 60° or 80° to fine-tune combustion pattern precisely
- Range of flow capacities - Options cover a broad span of flow needs for varied installations
📋 Technical Details at a Glance
- Category: Home Improvement - Boiler parts
- Brand: Danfoss
- Product ID: B00FUZ7RFQ
- Nozzle types: EH, ES, H, S, B
- Spray patterns: H/EH hollow, S/ES fixed, B semi-solid
❓ Frequently Asked Questions
Q: Are EH and ES nozzles suitable for kerosene?
A: Yes, EH and ES nozzles are specified for use with domestic oil burners that use kerosene.
Q: What spray angles and capacities are available?
A: EH and ES are available in 60° and 80° with capacities 0.40-1.10 USgal/h; H, S and B are offered in 30°, 45°, 60° and 80° with capacities listed as 30-35.0 USgal / h.
Q: Are H, S and B types suitable for heavy fuels?
A: Yes, H, S and B types are designed for domestic and commercial burners to work with light or heavy fuel operations.
🏆 Our Verdict
Suitable for installers, maintenance technicians and homeowners needing replacement nozzles for oil-fired boilers. Wide choice of spray patterns, angles and capacities, with EH/ES variants aimed at kerosene, helps match nozzle selection to fuel and burner needs. While upfront cost varies, strong manufacturer backing and consistent quality make the nozzles a sensible long-term maintenance choice.
