10.50 50 PLP - Monarch - Oil Nozzle - 12 Pack

10.50 50 PLP – Monarch Oil Nozzle (12 Pack)

Monarch 10.50 50 PLP oil nozzles are engineered for high‑capacity oil‑fired burners requiring accurate fuel delivery and stable combustion performance. Manufactured to Monarch’s exacting standards, these nozzles are designed to perform reliably in large combustion chambers across commercial and industrial heating applications.

Technical Specifications

• Flow Rate: 10.50 GPH
• Spray Angle: 50°
• Spray Pattern: PLP – Semi‑Solid Cone
• Rated Pressure: 100 PSI
• Manufacturer: Monarch Mfg. Works
• Pack Quantity: 12 nozzles

PLP Spray Pattern (Semi‑Solid Cone)

Monarch PLP (Semi‑Solid Cone) nozzles are designed for larger firing capacities, covering a flow range of 2.25 to 100.00 USGPH. The PLP series provides fine atomization with a solid cone spray pattern at lower capacities (up to approximately 3.50 GPH), then gradually transitions toward a more hollow spray pattern as flow rates increase. This progressive spray characteristic supports stable flame development, improved fuel‑air mixing, and controlled flame expansion in high‑output burners.

Applications

• Commercial and industrial oil‑fired burners
• Boilers and furnaces requiring high GPH output
• Service replacement where Monarch PLP spray pattern and 50° spray angle are specified