33769-077 Delavan 14.00 GPH 80° BPS Variflo Oil Burner Nozzle

The 33769-077 Delavan Variflo oil burner nozzle is designed to deliver precise fuel atomization and a stable flame pattern in commercial and industrial oil-fired burners. With a 14.00 GPH flow rate and an 80° BPS spray pattern, this nozzle allows controlled firing adjustments while maintaining consistent combustion performance.

Built to OEM standards, this nozzle is ideal for technicians servicing oil burners where accurate fuel delivery and flame stability are critical.

✅ Key Features & Benefits

✔ 14.00 GPH oil burner nozzle
✔ 80° BPS spray pattern for proper flame shape
✔ Variflo style allows adjustable firing rate
✔ Precision-machined orifice for consistent atomization
✔ Helps reduce smoke, soot, and combustion issues
✔ Designed for commercial and industrial oil burners
✔ Durable construction for long service life

📋 Product Specifications

⚠️ Common Symptoms This Nozzle Fixes

• Poor or unstable flame pattern

• Excessive smoke or soot buildup

• Inconsistent burner firing

• Reduced combustion efficiency

• Nozzle wear or partial blockage

❓ Frequently Asked Questions (FAQ)

Q: What is a Variflo nozzle?
A: A Variflo nozzle allows adjustment of the firing rate, giving technicians flexibility during burner setup.

Q: What does BPS mean?
A: BPS identifies a specific spray pattern used in compatible oil burners.

Q: Can this nozzle replace a fixed-rate nozzle?
A: Only if the burner manufacturer allows it. Always follow OEM firing specifications.

Q: How often should oil burner nozzles be replaced?
A: Most manufacturers recommend replacement annually during burner service.

🛒 Shopping Tips

• Match GPH, spray angle, and pattern exactly to burner requirements

• Replace nozzle during routine burner maintenance

• Use proper filtration to prevent premature clogging

• Adjust firing rate using combustion test instruments