Delavan 00120-80A1 Oil Burner Nozzles, 1.20 gph, 100 psi, 80 degrees, A, Hollow Cone

Delavan 120-80A1 Oil Burner Nozzle – 1.20 GPH, 80° Hollow Cone, Type A

The Delavan 120-80A1 Oil Burner Nozzle is a precision-engineered fuel delivery component designed for professional-grade oil-fired heating systems. Featuring a Type A hollow cone spray pattern with an 80° angle, this nozzle delivers a fine, peripheral fuel atomization optimized for burners that require complete and even flame distribution. The bi-metal construction—featuring a brass body for effective heat transfer and stainless steel metering parts for dimensional accuracy—ensures stable operation, durability, and consistent fuel performance under continuous service conditions.

Technical Specifications

• Manufacturer: Delavan
• Model Number: 120-80A1
• Product Type: Oil Burner Nozzle
• Flow Rate: 1.20 GPH (Gallons Per Hour at 100 PSI)
• Spray Angle: 80°
• Spray Pattern: Hollow Cone (Type A)
• Material – Body: Brass
• Material – Metering Components: Stainless Steel
• Construction Type: Bi-Metal Design (Brass Body / Stainless Steel Metering Assembly)
• Operating Pressure: Standard 100 PSI (per burner manufacturer specifications)
• Atomization Characteristics: Fine, evenly distributed spray concentrated on the cone perimeter
• Heat Transfer Properties: Brass construction promotes heat dissipation, reducing varnish and residue buildup
• Fuel Compatibility: No. 1 and No. 2 Fuel Oils and compatible light distillate fuels
• Temperature Range: Rated for standard burner operating environments
• Durability: Stainless steel components resist wear and maintain precise metering performance
• Part Number: 2395
• Application: Residential, commercial, and light industrial oil-fired burners, furnaces, and boilers
• Compliance: Manufactured to OEM and industry standards for fuel metering and combustion performance

Performance and Application

The Delavan 120-80A1 nozzle provides precise atomization and stable fuel flow for efficient combustion in oil-fired systems. Its 80° hollow cone spray pattern delivers an evenly dispersed flame profile, ideal for burners requiring wide coverage and consistent fuel-air mixing. The stainless steel metering components maintain accuracy and repeatability through extended service life, while the brass body effectively conducts heat away from the nozzle face, minimizing the risk of fouling. This design ensures consistent ignition, complete combustion, and reduced maintenance requirements, supporting professional system performance in a wide range of heating applications.

Summary

The Delavan 120-80A1 1.20 GPH 80° Type A Hollow Cone Oil Burner Nozzle provides professional contractors with a high-precision, durable, and thermally efficient atomization component. Its bi-metal construction, consistent spray performance, and resistance to residue buildup ensure reliable, efficient operation across residential, commercial, and industrial oil-fired heating systems.