The Fluidics Atomizer 12 WR2 Series is a precision-engineered industrial oil nozzle developed for large-capacity burner systems requiring accurate fuel control and superior combustion efficiency.

Utilizing advanced return-flow atomization technology, the nozzle maintains optimal atomization quality while allowing excess fuel to return through a dedicated return oil connection. This design enables smooth burner modulation and stable combustion across a wide operating range.

The WR2 Series is available in capacities ranging from 20 to 800 kg/h, making it suitable for industrial boilers, furnaces, thermal oil heaters, hot air generators, and other heavy-duty combustion systems.

Available with 45°, 50°, and 60° spray angles, the nozzle provides flexibility for matching burner flame geometry and combustion chamber requirements.

Key Features

• Return-flow atomizing oil nozzle

• Available in 45°, 50°, and 60° spray angles

• Capacity range from 20 to 800 kg/h

• Excellent fuel atomization and combustion efficiency

• Supports wide burner modulation range

• Stable flame performance

• AISI 316 stainless steel strainer

• Viton O-ring sealing

• Suitable for light and heavy fuel oils

• Heavy-duty industrial construction

Applications

• Industrial oil burners

• Steam boilers

• Hot water boilers

• Thermal oil heaters

• Industrial furnaces

• Process heating systems

• Hot air generators

• Heavy fuel oil combustion systems

• Large industrial heating plants

Why Choose This Nozzle

• Provides superior fuel atomization

• Supports precise burner capacity control

• Improves combustion efficiency and fuel economy

• Available in multiple spray angle configurations

• Reliable operation under demanding conditions

• Trusted Fluidics atomization technology

Technical Description

The Fluidics Atomizer 12 WR2 Series operates on a return-flow principle in which fuel enters through the supply oil connection and passes through a precision-engineered Type ER orifice and Type N swirler assembly.

Excess fuel is returned through the dedicated return passage, allowing burner output to be adjusted while maintaining constant atomization pressure. This ensures stable flame characteristics, efficient combustion, and reliable burner operation throughout the modulation range.

The nozzle incorporates hardened wear-resistant atomizing components, an AISI 316 stainless steel strainer for contamination protection, and Viton sealing elements for long-term durability in industrial fuel systems.

Technical Specifications