Delavan 3.25-60-b 3.25 Gph 60 Degree Type B Solid Cone Oil Burner Nozzle

Product Description

The Delavan 3.25-60-b is a Type B Solid Cone oil burner nozzle designed for residential heating systems that demand reliable ignition and consistent combustion performance. Built with a brass body and a steel orifice disc, this nozzle is engineered to handle the precise fuel atomization that oil-fired burners require to operate safely and efficiently. With a flow rate of 3.25 GPH and a 60 degree spray angle, it delivers a controlled, uniform droplet distribution across the full spray cone. This makes it well suited for residential heating applications where smooth, stable flame patterns are critical to system performance and fuel efficiency. The Type B Solid Cone spray pattern distributes droplets fairly uniformly throughout the complete cone at flow rates up to 8.00 GPH. At higher flow rates above 8.00 GPH the pattern becomes progressively more hollow, which is a known characteristic of this nozzle type. At 3.25 GPH this nozzle stays well within the optimal range for a full, even pattern. The integrated Monel strainer filters out debris before it reaches the orifice, protecting the disc and helping maintain consistent spray characteristics over the life of the nozzle. Rated for use at 100 PSI and 80 degrees F, this nozzle meets the operating conditions typical of residential oil burner systems. It is manufactured to ISO 9001 standards, ensuring quality control at every stage of production. HVAC technicians and oil burner service professionals rely on Delavan nozzles for routine replacements and seasonal tune-ups. Proper nozzle sizing and spray angle selection directly affect combustion efficiency, heat exchanger performance, and flue emissions. The 3.25-60-b is a direct-replacement nozzle that fits standard residential oil burner assemblies, making it a go-to choice for heating contractors and service technicians working on forced hot air and hydronic oil heating systems.

• Type B Solid Cone spray pattern delivers uniform droplet distribution at 3.25 GPH for smooth, stable ignition
• Brass body with steel orifice disc and Monel strainer for durable, debris-resistant performance
• ISO 9001 certified manufacturing ensures consistent quality and precise orifice tolerances

Product Highlights

The Delavan 3.25-60-b oil burner nozzle provides reliable fuel atomization at a 60 degree spray angle and 3.25 GPH flow rate, making it a dependable replacement choice for residential oil-fired heating systems. Its brass and steel construction paired with a Monel strainer supports long service intervals and consistent combustion performance.

Product Information

Standard Information

• Brand: DELAVAN
• Manufacturer Part Number: 3.25-60-b

Technical Specifications

• Product Type: Oil Burner Nozzle
• Nozzle Type: Type B, Solid Cone
• Flow Rate: 3.25 GPH
• Spray Angle: 60 Degree
• Pressure Rating: 100 PSI
• Temperature Rating: 80 Deg F
• Body Material: Brass
• Orifice Disc Material: Steel
• Filter Type: Monel Strainer
• Application: Residential
• Applicable Standard: ISO 9001