Delavan 3.00-70-a 3.00 Gph 70 Degree Type a Hollow Cone Oil Burner Nozzle

Product Description

The Delavan 3.00-70-A is a Type A Hollow Cone oil burner nozzle designed for residential heating applications. It delivers a flow rate of 3.00 gallons per hour at 100 PSI operating pressure. The hollow cone spray pattern concentrates droplet distribution along the outer edge of the cone. This produces reliable ignition and low-noise combustion, making it well suited for oil-fired furnaces and boilers used in home heating systems. HVAC technicians and oil burner service professionals rely on this nozzle type for burners that require a hollow cone air pattern. The Type A designation indicates this nozzle is optimized for throughputs up to 10.00 gallons per hour, giving it a practical range for standard residential heating equipment. The 70-degree spray angle provides a wide, even distribution of atomized fuel oil that promotes clean and efficient combustion. The brass body construction offers durability and corrosion resistance in demanding heating environments. The steel orifice disc maintains consistent spray geometry over the service life of the nozzle. A built-in Monel strainer filters out particulates before they reach the orifice, helping protect the spray pattern and extending nozzle life. This nozzle meets ISO 9001 quality standards, confirming it is manufactured to consistent dimensional and performance specifications. Replacing a worn or clogged oil burner nozzle is a routine part of annual oil heating system maintenance. Using the correct GPH rating and spray angle is critical to matching the nozzle to the burner manufacturer specifications. The Delavan 3.00-70-A is a direct replacement for burners calling for a 3.00 GPH, 70-degree, Type A hollow cone nozzle. Always verify the burner nameplate or service manual before selecting a replacement nozzle to ensure proper combustion performance and efficiency.

• Type A Hollow Cone spray pattern concentrates droplets at the outer edge of the cone for good ignition and quiet combustion
• Brass body and steel orifice disc construction for durability and consistent spray geometry
• Integrated Monel strainer protects the orifice from particulates and helps maintain spray pattern integrity

Product Highlights

The Delavan 3.00-70-A delivers a 3.00 GPH flow rate at a 70-degree hollow cone angle, making it a reliable replacement nozzle for residential oil-fired heating systems that demand clean, efficient combustion.

Product Information

Standard Information

• Brand: DELAVAN
• Manufacturer Part Number: 3.00-70-A

Technical Specifications

• Product Type: Oil Burner Nozzle
• Nozzle Type: Type A, Hollow Cone
• Flow Rate: 3.00 GPH
• Spray Angle: 70 Degree
• Pressure Rating: 100 PSI
• Temperature Rating: 80 Degrees F
• Body Material: Brass
• Orifice Disc Material: Steel
• Filter Type: Monel Strainer
• Application: Residential
• Applicable Standard: ISO 9001