Delavan 00175-60W1 – 1.75 GPH 60° W Semi-Solid Cone Nozzle (With Sintered Filter)
Product Overview
The Delavan 00175-60W1 is a 1.75 GPH, 60° W semi-solid cone oil burner nozzle equipped with a sintered stainless-steel filter for superior debris protection and consistent fuel flow. Engineered for high-efficiency residential and light commercial oil burners, this nozzle delivers cleaner combustion, reliable ignition, and stable flame patterns—even in demanding conditions.
The W (semi-solid) spray pattern provides a balanced flame shape ideal for burners that require a mix between hollow and solid combustion characteristics.
✅ Key Features
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✔️ 1.75 GPH fuel delivery for higher-output oil burners
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✔️ 60° spray angle for tighter, more concentrated flame pattern
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✔️ W – Semi-solid spray pattern for stable, versatile combustion
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✔️ Includes sintered filter for improved fuel cleanliness and longer nozzle life
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✔️ Precision-machined for consistent droplet atomization
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✔️ Helps reduce soot, improve burn efficiency, and support smoother startups
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✔️ OEM-grade quality widely used in service and replacement applications
📊 Specifications
| Specification | Details |
|---|
| Part Number |
00175-60W1 |
| Manufacturer |
Delavan |
| Flow Rate |
1.75 GPH |
| Spray Angle |
60° |
| Spray Pattern |
W – Semi-Solid Cone |
| Filter Type |
Sintered stainless-steel filter |
| Fuel Type |
No. 1 & No. 2 Fuel Oil |
| Application |
Residential & Light Commercial Oil Burners |
| Construction |
Precision brass & hardened steel internal components |
⚠️ Common Symptoms When You Need a New Nozzle
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Soot buildup or smoky combustion
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Hard ignition or delayed firing
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Unstable flame or burner rumbling
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Increased fuel usage or reduced efficiency
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Burner lockouts or inconsistent cycling
❓ Frequently Asked Questions (FAQ)
Q: What is special about the sintered filter?
A: It provides better fuel filtration, preventing debris from clogging the nozzle and improving reliability.
Q: What does the spray pattern “W” mean?
A: “W” is a semi-solid cone, offering a balance between hollow and solid patterns.
Q: Can I replace this with a different angle or GPH?
A: No—always match the manufacturer’s exact specifications for safe, proper combustion.
Q: How often should this nozzle be replaced?
A: Typically once per heating season, or sooner if performance declines.
🛒 Shopping Tips
🧭 Match GPH and spray angle to the burner’s rating label or manual.
🔄 Spray Pattern Quick Guide:
