Delavan 00100-70B1 Oil Burner Nozzles, 1 gph, 100 psi, 70 deg, B, Solid Cone

Delavan 100-70B1 Oil Burner Nozzle – 1.00 GPH, 70° Solid Cone, Type B

The Delavan 100-70B1 Oil Burner Nozzle is a precision-engineered fuel delivery component designed for reliable combustion performance in oil-fired heating systems. Featuring a solid cone spray pattern (Type B) and a 70° spray angle, this nozzle ensures uniform atomization and consistent flame characteristics across a range of burner configurations. Manufactured using Delavan’s bi-metal construction, it combines a brass body for rapid heat transfer with stainless steel metering elements for long-term wear resistance and accuracy.

Technical Specifications

• Manufacturer: Delavan
• Model Number: 100-70B1
• Product Type: Oil Burner Nozzle
• Flow Rate: 1.00 GPH (Gallons Per Hour) at 100 PSI
• Spray Angle: 70°
• Spray Pattern: Solid Cone (Type B)
• Material – Body: Brass
• Material – Metering Components: Stainless Steel
• Construction Type: Bi-Metal Design (Brass Body / Stainless Metering Parts)
• Operating Pressure: Standard 100 PSI (Adjustable per burner manufacturer specification)
• Temperature Resistance: Engineered for stable operation under burner chamber conditions
• Fuel Type: No. 2 Fuel Oil and Compatible Light Fuel Oils
• Spray Distribution: Uniform atomization with full solid cone coverage
• Heat Transfer Properties: Brass body dissipates heat to minimize varnish or carbon buildup
• Durability: High wear resistance at metering orifice and distributor slots
• Application: Residential, commercial, and industrial oil-fired burners and furnaces
• Part Number: 2422
• Compliance: Meets OEM specifications for oil burner performance and efficiency

Performance and Application

The Delavan 100-70B1 nozzle provides stable, repeatable fuel atomization for optimal combustion efficiency. Its solid cone pattern produces a uniform fuel distribution suitable for burners requiring full coverage and consistent flame development. The precision-machined stainless steel metering components ensure accurate flow and spray angle retention throughout extended service cycles, while the brass body facilitates rapid heat transfer to reduce residue accumulation and clogging. The nozzle’s construction tolerances are tightly controlled to deliver repeatable performance across varying operating pressures and fuel viscosities. It is suitable for use in a range of commercial and residential heating equipment where consistent combustion efficiency is critical.

Summary

The Delavan 100-70B1 1.00 GPH, 70° Type B Solid Cone Oil Burner Nozzle offers precise fuel metering, durable bi-metal construction, and reliable spray uniformity for professional heating system applications. Engineered for high performance and long service life, it provides stable combustion, reduced fouling, and consistent operation in oil-fired burners across multiple system types.