🔥 2663 BECKETT NOZZLE 0.75X70A DLVN HLW (Delavan 00075-70A1 Equivalent)
The Beckett 2663 (Delavan 00075-70A1) oil burner nozzle provides precise fuel atomization for clean, efficient combustion. With a 0.75 GPH flow rate at 100 PSI and a 70° Hollow Cone (A) spray pattern, this nozzle is ideal for residential and light commercial burners requiring wide-angle, fine atomization.
It features a sintered stainless-steel filter to prevent clogging and ensure consistent performance over time.
✅ Key Features
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Accurate 0.75 GPH flow rate at 100 PSI for stable burner output
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70° Hollow Cone (A-type) spray pattern ensures even flame coverage
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Sintered stainless-steel filter for clog prevention and durability
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Brass construction for corrosion resistance and long service life
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OEM-quality replacement compatible with Beckett, Carlin, Wayne, and other standard burners
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Delavan-manufactured for Beckett, ensuring perfect compatibility
📊 Technical Specifications
| Specification | Detail |
|---|
| Manufacturer |
Beckett / Delavan |
| Model Number |
2663 |
| Cross Reference |
Delavan 00075-70A1 |
| Flow Rate |
0.75 GPH @ 100 PSI |
| Spray Angle |
70° |
| Spray Pattern |
A – Hollow Cone |
| Filter Type |
Sintered Stainless-Steel |
| Material |
Brass |
| Fuel Type |
No. 1 & No. 2 Heating Oil |
| Thread Size |
9/16" – 24 UNEF |
| Application |
Residential & Light Commercial Burners |
⚙️ Common Symptoms of a Clogged or Worn Nozzle
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Uneven or unstable flame
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Black smoke or soot buildup
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Delayed ignition or rough startup
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Frequent burner lockouts
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Reduced combustion efficiency
🛒 Shopping Tips
🧭 Match both flow rate (GPH) and spray angle to your burner’s specifications.
🔄 “A” = Hollow Cone, “B” = Solid Cone, “W” = Semi-Solid Cone – ensure correct pattern for your application.
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Replace the nozzle at least once per heating season
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Handle carefully — avoid touching the orifice tip
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Keep spare nozzles on hand for routine maintenance
❓ Frequently Asked Questions (FAQ)
Q: What does 70A mean?
A: “70” refers to the 70° spray angle, and “A” indicates a hollow cone pattern for fine atomization.
Q: Is this equivalent to Delavan 00075-70A1?
A: Yes, Beckett 2663 is a direct equivalent of Delavan 00075-70A1.
Q: How often should this nozzle be replaced?
A: Typically once per heating season or if combustion issues appear.
Q: Can this nozzle fit any burner?
A: It fits most standard Beckett, Carlin, and Wayne burners matching these specifications.
⚠️ Notes
