The Monarch C-202 Air Operated Nozzle is a premium industrial oil nozzle developed for large-capacity burner applications requiring superior atomization and combustion efficiency. The nozzle is widely used in industrial facilities, airports, universities, manufacturing plants, military installations, and large commercial heating systems.

The C-202 nozzle combines compressed air and fuel oil within a precision-engineered swirl chamber, producing an extremely fine spray pattern that promotes excellent fuel-air mixing and cleaner combustion.

Designed for operation with atomizing air pressures up to 50 PSI, the nozzle offers excellent turndown capability, allowing operators to achieve flexible burner control while maintaining stable combustion.

The nozzle is suitable for both light fuel oils and properly preheated heavy oils, making it a versatile solution for demanding industrial heating applications.

Manufactured from durable cold-rolled steel, the C-202 provides reliable long-term performance in harsh industrial environments.

Key Features

• High-capacity air atomizing oil burner nozzle

• Produces exceptionally fine fuel atomization

• Excellent combustion efficiency and flame stability

• Suitable for light oil and preheated heavy oil

• Operates with atomizing air pressures up to 50 PSI

• Wide turndown capability for flexible burner control

• Available in 60° and 80° spray angles

• Precision-machined cold rolled steel construction

• Designed for large industrial burner systems

Applications

• Industrial oil burners

• Industrial boilers

• Process heating systems

• Manufacturing facilities

• Airport heating plants

• University heating systems

• Military heating installations

• Industrial furnaces

• Hot air generators

Why Choose This Nozzle

• Provides superior atomization for cleaner combustion

• Ideal for large-capacity industrial burner applications

• Supports excellent burner turndown performance

• Compatible with both light and heavy fuel oils

• Improves combustion efficiency and flame stability

• Trusted Monarch industrial burner technology

Technical Description

The Monarch C-202 nozzle utilizes an advanced air atomization design where compressed air and fuel oil enter a common swirl chamber through separate passages. The controlled mixing process produces a finely atomized fuel spray that is discharged through the nozzle for efficient combustion.

For optimum performance, oil pressure should remain at least 2 PSI higher than atomizing air pressure. Maximum atomization efficiency is typically achieved by regulating atomizing air pressure while maintaining appropriate fuel pressure.

The nozzle can achieve turndown ratios between 3:1 and 4:1, providing excellent firing flexibility for industrial burner systems.

Heavy fuel oils can also be used when preheated to approximately 150 SSU viscosity for proper atomization.

Technical Specifications