Description

The 3.50 GPH 90° Type B Solid Cone Fuel Nozzle (typically identified by a blue protective cap) is a high-capacity, heavy-duty combustion component. It is engineered for large-scale industrial heating applications, commercial boilers, and maximum-output hot water pressure washers, where it atomizes fuel to deliver clean, efficient, and stable heat generation.

With a high flow rate of 3.50 GPH and a wide 90° spray angle, this nozzle is designed for large-capacity, shallow, or wide combustion chambers that require substantial thermal energy to heat high volumes of water or air rapidly.

Key Features

• Type B Solid Cone Pattern: Distributes atomized fuel droplets evenly throughout the entire spray cone. This uniform distribution ensures smooth ignition, excellent flame stability, and maximum heat transfer efficiency while minimizing soot or carbon buildup.

• Wide 90° Spray Angle: Provides a shorter, wider flame profile compared to narrower angles (like 60° or 80°). This makes it an ideal fit for compact, shallow, or round heating coils and combustion areas, preventing the flame from extending too far forward while maximizing coverage.

• Premium Bi-Metal Construction: Features a heavy-duty brass body for rapid heat dissipation (which helps prevent fuel varnishing and internal clogs) combined 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: 3.50 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

• Industrial Hot Water Pressure Washers: Utilized in high-GPM, heavy-duty industrial pressure washing systems that feature short, wide burner configurations requiring massive heat output to instantly raise water temperatures for heavy grease, oil, and industrial grime removal.

• Commercial Boilers & Water Heaters: Installed in large facility heating systems, agricultural water heaters, and manufacturing boilers running on standard heating oils, #1 diesel, #2 diesel, or kerosene.

• Large-Scale Furnaces: Used in commercial or industrial space heating applications requiring high-capacity, wide-angle fuel atomization.