80A Red Hollow Cone Burner Nozzle 1.00 GPH – OEM Replacement Part
Part Number: 1343
Category: Pressure Washer Parts → Burner Components → Burner Nozzles
Type: Delavan 80A Hollow Cone Oil Burner Nozzle
The Delavan 80A Red Hollow Cone Burner Nozzle 1.00 GPH is a precision-engineered oil burner nozzle designed to deliver reliable ignition, efficient fuel atomization, and consistent combustion performance in hot water pressure washers, oil-fired heating systems, boilers, and industrial burner equipment. Featuring an 80-degree hollow cone spray pattern and 1.00 gallon per hour (GPH) flow rate, this nozzle is ideal for burner systems specifically designed to operate with hollow cone fuel distribution.
Key Features & Benefits
- Genuine Delavan OEM burner nozzle
- 1.00 GPH fuel flow rate
- 80-degree spray angle
- Type A hollow cone spray pattern
- Excellent fuel-air mixing characteristics
- Reliable ignition performance
- Efficient fuel atomization
- Stable flame development
- Low-noise combustion operation
- Precision-machined internal components
- Integrated sintered filter for contamination protection
- Durable corrosion-resistant construction
- ISO 9001 certified manufacturing
Technical Specifications
Part Number: 1343
Manufacturer: Delavan
Series: Type A Hollow Cone
Size: 80A 1.00
Flow Rate: 1.00 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 design provides:
- Fuel concentration around the outer edge of the spray cone
- Superior fuel-air mixing
- Fast and dependable ignition
- Smooth burner startup
- Stable flame formation
- Reduced combustion noise
- Efficient heat production
- Reliable burner performance
This spray pattern is commonly specified for burner systems engineered around hollow cone fuel distribution.
Advanced Design Features
- Precision-machined spray components
- Optimized spray uniformity
- Reduced distributor size for improved reliability
- Shorter tangential slots to help minimize plugging
- Aerodynamic nozzle body configuration
- Rolled threads to eliminate chips and burrs
- Sintered filter sized for maximum protection
- Factory tested and cleaned before shipment
Typical Applications
- Hot water pressure washer burners
- Oil-fired heating systems
- Commercial burner assemblies
- Industrial combustion equipment
- Boilers and furnaces
- Agricultural heating systems
- Mobile wash units
- Asphalt maintenance equipment
- Burner repair and maintenance services
Performance Benefits
- Reliable burner ignition
- Consistent combustion quality
- Efficient fuel atomization
- Stable flame development
- Reduced burner noise
- Improved combustion efficiency
- Consistent heat output
- Long operational service life
Signs a Burner Nozzle May Need Replacement
Replace the nozzle if you notice:
- Delayed ignition or hard starts
- Excessive smoke production
- Poor flame quality
- Reduced heating performance
- Increased fuel consumption
- Carbon buildup
- Burner instability
- Restricted fuel flow
Installation Notes
- Disconnect power and fuel supply before servicing.
- Remove the existing nozzle carefully.
- Inspect fuel filters and supply lines for contamination.
- Install the replacement nozzle according to manufacturer specifications.
- Verify the correct flow rate, spray angle, and spray pattern.
- Test burner operation after installation.
- Adjust combustion settings if necessary.
Important: Always use the nozzle size, spray angle, and spray pattern specified by the burner manufacturer to maintain safe operation and optimal combustion efficiency.
Maintenance Recommendations
- Replace burner nozzles during scheduled maintenance intervals.
- Maintain clean fuel filtration systems.
- Use clean, water-free fuel.
- Inspect burner flame quality regularly.
- Verify fuel pressure settings during service.
- Replace worn or contaminated nozzles promptly.
