Delavan 595058A Oil Burner Nozzle Hollow Spray 0.85 Gph 80 Degree

Product Description

The Delavan 595058A is a hollow spray oil burner nozzle rated at 0.85 GPH with an 80-degree spray angle. It is designed for residential and light commercial oil-fired heating systems, including oil furnaces, oil boilers, and water heaters that use No. 2 fuel oil. HVAC technicians and heating system installers rely on nozzles like this one to atomize fuel oil into a fine mist before it enters the combustion chamber. Proper atomization is critical for clean, efficient combustion and low carbon buildup. The hollow spray pattern produces a ring-shaped fuel mist with a hollow center. This pattern works well in burner applications where complete fuel-air mixing around the outer edges of the flame is needed for stable ignition and consistent burn quality. The 80-degree angle produces a wide cone, which is well-suited for shorter combustion chambers and burner heads that need a broad flame pattern. The 0.85 GPH flow rate is a common size used in mid-efficiency residential oil heating equipment. Selecting the correct nozzle size and spray angle is essential for matching the firing rate to the heat exchanger design and ensuring the system runs at peak efficiency. Using the wrong nozzle can result in incomplete combustion, sooting, or flame rollout. This nozzle is manufactured in the USA and meets standard requirements for replacement oil burner nozzles. It is sold individually and is a direct replacement for worn or fouled nozzles during annual oil burner tune-ups and preventive maintenance calls. HVAC service technicians should verify the existing nozzle specifications before replacing to ensure the correct GPH rating, spray angle, and pattern type are maintained.

• Hollow spray pattern provides a ring-shaped mist for stable combustion in compatible oil burner heads
• 0.85 GPH flow rate and 80-degree angle suit a wide range of residential oil-fired furnaces and boilers
• Manufactured in the USA and sold individually for oil burner tune-ups and seasonal maintenance

Product Highlights

The Delavan 595058A hollow spray nozzle delivers precise fuel atomization at 0.85 GPH with an 80-degree cone angle, making it a reliable replacement choice for HVAC technicians servicing residential oil heating systems.

Product Information

Standard Information

• Brand: DELAVAN
• Manufacturer Part Number: 595058A

Technical Specifications

• Flow Rate: 0.85 GPH
• Spray Angle: 80 degrees
• Spray Pattern: Hollow
• Unit of Measure: Each
• Country of Origin: USA
• UPC: 662766314342
• Weight: 0.07 pounds
• Height: 0.8 inches
• Width: 3.95 inches
• Length: 6.05 inches