Delavan 00950-70B7 Solid Cone Nozzle 9.50 Gph 70 Degree

Product Description

The DELAVAN 00950-70B7 is a solid cone oil burner nozzle rated at 9.50 gallons per hour (GPH) with a 70-degree spray angle. It includes a mesh strainer to filter fuel before atomization, helping maintain consistent spray pattern performance. The B-type orifice designation indicates a medium flow characteristic suited for standard residential and light commercial oil-fired heating applications. Licensed HVAC technicians and oil burner service pros install this nozzle as part of routine annual tune-ups or when replacing a worn or mis-sized nozzle to restore proper combustion efficiency.

This nozzle is designed for use in oil-fired forced-air furnaces, boilers, and water heaters that require a solid cone spray pattern. The 70-degree angle is a common specification for pressure-atomizing gun-type oil burners operating at standard pump pressures. The solid cone pattern delivers uniform fuel distribution across the flame cone, which is appropriate for certain combustion head configurations where even heat distribution at the center of the flame is required.

Key Features

• 9.50 GPH flow rate for medium-to-high output oil burner applications
• 70-degree spray angle matched to standard gun-type burner combustion head geometry
• Solid cone spray pattern for uniform fuel atomization across the flame profile
• B-type orifice designation for medium flow characteristics
• Integrated mesh strainer filters fuel debris before it reaches the nozzle orifice

Compatibility

Designed as an OEM-style replacement nozzle for residential and light commercial pressure-atomizing gun-type oil burners that specify a 9.50 GPH, 70-degree, solid cone, B-type nozzle.

Installation Notes

Oil burner nozzle replacement is performed by licensed oil burner technicians or qualified HVAC service professionals. Shut off the burner and allow the system to cool before beginning service. Use a proper nozzle wrench to remove and install the nozzle without stressing the nozzle adapter or fuel line. Verify pump pressure with a gauge before startup to confirm the nozzle will deliver its rated GPH output.

Technical Specifications

• Flow Rate: 9.50 GPH
• Spray Angle: 70 degrees
• Spray Pattern: Solid Cone
• Orifice Type: B

Standard Information

• Brand: DELAVAN
• Manufacturer Part Number: 00950-70B7