Oil Nozzle - 3.50 90 PL-12PK - Monarch
3.50 90 PL Monarch Oil Nozzle (12 Pack)
Monarch 3.50 90 PL oil nozzles are engineered for oil‑fired burners requiring accurate fuel delivery and a true hollow cone spray pattern. Manufactured to Monarch’s exacting standards, these nozzles are designed to perform reliably in applications where equipment specifications call for hollow cone atomization at lower to moderate firing rates.
Technical Specifications
- Flow Rate: 3.50 GPH
- Spray Angle: 90°
- Spray Pattern: PL Hollow Cone
- Rated Pressure: 100 PSI
- Manufacturer: Monarch Mfg. Works
- Pack Quantity: 12 nozzles
PL Spray Pattern (Hollow Cone)
Monarch PL (Hollow Cone) nozzles cover a firing range of 2.25 to 50.00 USGPH and represent an extension of Monarch’s NS‑type hollow cone spray pattern into larger capacity sizes. While atomization is not as fine as the PLP series, the PL design delivers optimal combustion performance in burners specifically engineered for hollow cone nozzles. This spray pattern promotes proper flame shape and effective air/fuel mixing where a hollow cone profile is required.
Applications
- Residential, commercial, and light industrial oil‑fired burners
- Boilers and furnaces specifying hollow cone (PL) spray patterns
- Service replacement where Monarch PL spray pattern and 90° spray angle are required
- Cross Reference: for Delavan, Hago, Steinen and Danfoss see Chart