00250-70B7 DELAVAN 2.50 GPH 70° B SOLID CONE NOZZLE
Product Overview
The Delavan 00250-70B7 is a precision 2.50 GPH oil burner nozzle with a 70° solid cone (B-pattern) spray. Engineered for consistent fuel atomization and reliable combustion, this nozzle helps maximize burner efficiency and minimize soot buildup.
✅ Key Features
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Flow Rate: 2.50 GPH
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Spray Angle: 70°
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Spray Pattern: B – Solid Cone
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Precision-machined for consistent performance
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Ideal for residential and commercial oil burners
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Supports clean and efficient combustion
📋 Specifications
| Specification | Details |
|---|
| Manufacturer |
Delavan |
| Part Number |
00250-70B7 |
| Alternate Part Numbers |
25070B, 2.50-70B |
| Flow Rate |
2.50 GPH |
| Spray Angle |
70° |
| Spray Pattern |
Solid Cone (B) |
| Fuel Type |
Oil |
🚨 Common Symptoms This Nozzle Fixes
❓ Frequently Asked Questions (FAQ)
Q: What does the “B” spray pattern mean?
A: The B pattern indicates a solid cone spray, which produces a uniform, concentrated flame ideal for most oil burners.
Q: What flow rate does this nozzle support?
A: This nozzle delivers 2.50 GPH (gallons per hour).
Q: What spray angle does it have?
A: The nozzle has a 70° spray angle.
Q: Can this nozzle be used in all oil burners?
A: No, always verify your burner’s specifications for GPH, spray angle, and spray pattern to ensure compatibility.
Q: How often should the nozzle be replaced?
A: Oil burner nozzles should typically be inspected and replaced annually to maintain proper combustion and efficiency.
🛒 Shopping Tips
🧭 Match flow rate (GPH) and spray angle to your burner’s specifications.
🔄 Spray Pattern Codes:
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A = Hollow Cone
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B = Solid Cone
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W = Semi-Solid Cone
Ensure the correct spray pattern is selected for your specific burner application.
