80A Red Hollow Cone Burner Nozzle 1.65 GPH – OEM Replacement Part
Part Number: 1347
Category: Pressure Washer Parts → Burner Components → Burner Nozzles
Type: Delavan 80A Hollow Cone Oil Burner Nozzle
The Delavan 80A Red Hollow Cone Burner Nozzle 1.65 GPH is a high-quality OEM replacement oil burner nozzle engineered to provide dependable ignition, efficient fuel atomization, and stable combustion performance in hot water pressure washers, boilers, furnaces, and other oil-fired burner systems. Featuring an 80-degree hollow cone spray pattern and 1.65 gallon per hour (GPH) flow rate, this nozzle is designed for burner assemblies that require precise fuel delivery and optimal flame characteristics.
Key Features & Benefits
- Genuine Delavan OEM burner nozzle
- 1.65 GPH fuel flow rate
- 80-degree spray angle
- Type A hollow cone spray pattern
- Reliable ignition performance
- Efficient fuel atomization
- Stable flame characteristics
- Low-noise combustion operation
- Precision-machined internal components
- Integrated sintered filter for contamination protection
- Corrosion-resistant construction
- ISO 9001 certified manufacturing
Technical Specifications
Part Number: 1347
Manufacturer: Delavan
Series: Type A Hollow Cone
Size: 80A 1.65
Flow Rate: 1.65 GPH
Spray Angle: 80°
Spray Pattern: Hollow Cone
Color Code: Red
Thread Size: 9/16"-24
Fuel Type: Fuel Oil
OEM Replacement: Yes
Certification: ISO 9001 Certified
Type A Hollow Cone Spray Pattern Advantages
The Delavan Type A hollow cone nozzle provides:
- Fuel concentration around the outer edge of the spray cone
- Excellent fuel-air mixing
- Smooth burner ignition
- Stable flame formation
- Reduced combustion noise
- Efficient heat generation
- Reliable burner performance
- Consistent combustion quality
This design is ideal for burners engineered around hollow cone fuel distribution requirements.
Advanced Delavan Design Features
- Precise spray angles and optimized spray uniformity
- Reduced distributor size for improved flow performance
- Shorter tangential slots designed to help resist plugging
- Aerodynamic body configuration
- Rolled threads that minimize chips and burrs
- Sintered filter for enhanced contaminant protection
- Factory-tested and cleaned prior to shipment
Common Applications
- Hot water pressure washer burners
- Oil-fired boilers
- Commercial heating systems
- Industrial burner assemblies
- Furnaces and heating equipment
- Agricultural heating systems
- Mobile wash and cleaning units
- Asphalt maintenance equipment
- Burner repair and maintenance applications
Performance Benefits
- Fast and reliable ignition
- Efficient fuel combustion
- Consistent burner operation
- Improved heat output
- Reduced combustion noise
- Stable flame retention
- Long service life
- Dependable burner efficiency
Signs a Burner Nozzle May Need Replacement
Consider replacing the burner nozzle if you notice:
- Hard starting or delayed ignition
- Excessive smoke or soot
- Unstable flame patterns
- Reduced heating efficiency
- Increased fuel consumption
- Carbon buildup
- Poor spray performance
- Inconsistent burner operation
Installation Notes
- Turn off power and fuel supply before servicing.
- Remove the existing nozzle carefully.
- Inspect fuel lines and filters for contamination.
- Install the replacement nozzle according to equipment specifications.
- Verify correct flow rate, spray angle, and spray pattern.
- Test burner operation after installation.
- Adjust burner settings if required by the equipment manufacturer.
Important: Always match the nozzle flow rate, spray angle, and spray pattern specified by the burner manufacturer to maintain safe operation and proper combustion performance.
Maintenance Recommendations
- Replace burner nozzles during scheduled maintenance.
- Maintain clean fuel filtration systems.
- Use clean, water-free fuel whenever possible.
- Monitor burner flame quality regularly.
- Verify proper fuel pressure settings.
- Replace clogged or worn nozzles promptly.
