00450-45B7 DELAVAN 4.50 GPH 45° B SOLID CONE NOZZLE WITH MESH STRAINER
Product Overview
The Delavan 00450-45B7 Oil Burner Nozzle is a precision-engineered 4.50 GPH, 45° solid cone (B pattern) nozzle designed to deliver consistent fuel atomization for efficient combustion in oil-fired burners. Equipped with an integral mesh strainer, this nozzle helps protect the burner system from contaminants while maintaining reliable fuel flow.
Delavan nozzles are manufactured to tight tolerances, making them a trusted choice for residential and light commercial oil heating applications.
✅ Key Features
✅ 4.50 GPH oil burner nozzle for precise fuel delivery
✅ 45° spray angle for optimized flame shape
✅ B pattern solid cone spray for consistent combustion
✅ Built-in mesh strainer for debris protection
✅ Precision-machined for reliable performance
✅ Suitable for residential and light commercial oil burners
📋 Specifications Table
| Specification | Details |
|---|
| Part Number |
00450-45B7 |
| Manufacturer |
Delavan |
| Product Type |
Oil Burner Nozzle |
| Flow Rate |
4.50 GPH |
| Spray Angle |
45° |
| Spray Pattern |
B – Solid Cone |
| Strainer Type |
Mesh |
| Fuel Type |
No. 2 Fuel Oil |
🚨 Common Symptoms This Part Fixes
-
Poor or unstable burner flame
-
Incomplete combustion
-
Excessive soot or smoke
-
Reduced heating efficiency
-
Nozzle clogging due to debris
❓ Frequently Asked Questions (FAQ)
Q: What does the “B” spray pattern mean?
A: “B” indicates a solid cone spray pattern, commonly used in burners requiring a fuller flame.
Q: What is the purpose of the mesh strainer?
A: The mesh strainer helps prevent dirt and debris from clogging the nozzle, improving reliability and nozzle life.
Q: Can this nozzle be used in residential oil burners?
A: Yes, it is suitable for both residential and light commercial oil-fired heating systems.
Q: Should oil nozzles be replaced regularly?
A: Yes, nozzles should typically be replaced during annual burner maintenance.
🛒 Shopping Tips
🧭 Match flow rate (GPH) and spray angle to your burner’s specifications
🔄 Spray Pattern Codes:
