Description

The 1.25 GPH 90° Type B Solid Cone Fuel Nozzle (typically identified by a blue protective cap) is a professional-grade heating and combustion component. It serves as a vital replacement part for the burner assemblies of hot water pressure washers, commercial boilers, and oil furnaces, where it atomizes fuel to ensure highly efficient, clean, and stable heat generation.

With a 1.25 GPH flow rate and a wide 90° spray angle, this nozzle provides a precise, medium-capacity thermal output engineered specifically for short, wide, or compact combustion chambers.

Key Features

• Type B Solid Cone Pattern: Distributes atomized fuel droplets evenly throughout the entire spray cone. This uniform distribution ensures smooth ignition, stable flame geometry, and highly efficient heat transfer while minimizing soot and carbon buildup.

• Wide 90° Spray Angle: Provides a shorter, wider flame profile than narrower angles (like 60° or 80°), making it the perfect choice for compact, shallow, or round heating coils and combustion areas where forward flame clearance is limited.

• Premium Bi-Metal Construction: Features a heavy-duty brass body for rapid heat dissipation (which prevents fuel varnishing and residue clogs) paired with a precision-machined stainless steel internal metering section for maximum wear resistance.

• Integrated Sintered Filter: Equipped with a built-in mesh strainer at the base of the nozzle body to capture microscopic sediment, rust, and fuel impurities before they can reach the orifice, maintaining an uninterrupted flame profile.

• Color-Coded Blue Cap: Standardized color coding indicates a “Type B Solid Cone” nozzle configuration, allowing technicians to quickly identify the correct pattern type during routine maintenance.

Technical Specifications

• Model/Type: Type B (Solid Cone)

• Flow Rate: 1.25 GPH (Gallons Per Hour) at standard operating pressure

• Spray Angle: 90° (Degrees)

• Materials: Brass body with Stainless Steel Orifice/Distributor

• Thread Size: Standard 9/16″–24 UNEF

Common Applications

• Hot Water Pressure Washers: Utilized in commercial hot water pressure washers that require a wide, medium-volume burner configuration to rapidly heat water flows for effective grease, oil, and grime removal.

• Oil Burners & Furnaces: Installed in commercial and residential facility heating systems running on standard heating oils, #1 diesel, #2 diesel, or kerosene.

• Boilers & Water Heaters: Used in agricultural, automotive, and industrial facility heaters requiring a reliable, medium-output, wide-angle fuel atomization pattern.