2548 BECKETT NZL 1.00X80A DLVN HLW 🔥
Equivalent to DELAVAN 00100-80A1
High-quality hollow cone oil burner nozzle designed for precise fuel atomization and efficient combustion performance.
📘 Product Overview
The Beckett 2548 nozzle provides smooth, even spray patterns for reliable ignition and steady flame shape. Ideal for light residential and commercial oil burners that require consistent, fine atomization for optimal fuel efficiency and reduced maintenance.
✅ Key Features
💠 Hollow cone spray pattern (80°) for even fuel distribution
⚙️ Flow rate: 1.00 GPH – ideal for mid-range burners
🧲 Equipped with a sintered filter to resist clogging
🔄 Equivalent to DELAVAN 00100-80A1 – direct replacement
🔥 Built for #2 fuel oil and light biodiesel blends (up to B5)
🧱 Durable brass and steel construction for long service life
⚙️ Technical Specifications
| Feature | Specification |
|---|
| Model |
2548 |
| Equivalent DELAVAN Part |
00100-80A1 |
| Flow Rate |
1.00 GPH |
| Spray Angle |
80° |
| Spray Pattern |
A = Hollow Cone |
| Filter Type |
Sintered Filter |
| Material |
Precision-machined brass and steel |
| Fuel Compatibility |
#2 Fuel Oil, up to B5 Biodiesel |
| Application |
Residential & Light Commercial Oil Burners |
| Recommended Replacement |
Annually or as needed for performance |
| Maintenance Note |
Keep nozzle clean and inspect during annual service |
🛒 Shopping Tips
🧭 Match the flow rate (GPH) and spray angle to your burner’s original specification.
🔄 “A” = Hollow Cone, “B” = Solid Cone, “W” = Semi-Solid – use same pattern type as your system.
✅ Equivalent to DELAVAN 00100-80A1, so you can replace without adjustments.
⚠️ Common Symptoms of a Failing Nozzle
🚫 Uneven or unstable flame
🔥 Delayed ignition or puffing on start-up
🧱 Soot buildup on electrodes or chamber
💧 Excess fuel consumption or smoky exhaust
⚡ Frequent lockouts or poor combustion readings
❓ Frequently Asked Questions (FAQ)
Q: What’s the difference between “A” and “B” nozzle patterns?
A: “A” is hollow cone (fine atomization for smaller chambers), while “B” is solid cone (more fuel in the center for larger chambers).
Q: Is this nozzle compatible with Delavan models?
A: Yes, it’s equivalent to DELAVAN 00100-80A1 – no setup change needed.
Q: How often should I replace this nozzle?
A: Once per year or sooner if signs of clogging, poor flame quality, or increased soot appear.
Q: Can it be used with biodiesel blends?
A: Yes, suitable for up to B5 biodiesel.
