Monarch Nozzle 1.65 X 80AR

Monarch Nozzle 1.65 X 80AR

The Monarch 1.65 x 80AR Oil Burner Nozzle is a precision-engineered atomising nozzle designed for clean, efficient combustion in domestic and light commercial oil-fired heating systems. Delivering 1.65 US gallons per hour at 100 psi, it produces an 80° spray angle with a Type AR (hollow cone) spray pattern, ideal for achieving fine fuel atomisation and even flame distribution. Built to exacting tolerances, this genuine Monarch nozzle ensures reliable ignition, stable burner operation, and reduced carbon build-up.

Key Features

• Genuine Monarch 1.65 x 80AR oil burner nozzle

• Flow rate: 1.65 US gal/h @ 100 psi

• Spray angle: 80°

• Spray pattern: Type AR (Hollow Cone)

• Provides precise fuel atomisation for optimal combustion

• Ensures clean, stable flame formation and smooth ignition

• Hardened stainless steel construction for durability

• Reduces smoke and soot production for cleaner operation

• Compatible with EOGB, Riello, Bentone, and Danfoss oil burners

Compatibility

• Suitable for domestic and light commercial oil-fired systems

• Designed for burners requiring 80° hollow cone atomisation

• Works with kerosene and gas oil fuels

When to Replace

• During annual service or routine maintenance

• If experiencing smoky flame, poor ignition, or uneven combustion

• After fuel contamination or nozzle blockage

Technical Specifications

• Manufacturer: Monarch

• Flow Rate: 1.65 US gal/h @ 100 psi

• Spray Angle: 80°

• Spray Pattern: AR (Hollow Cone)

• Fuel Compatibility: Kerosene, gas oil

• Material: Hardened stainless steel

• Application: Domestic and commercial oil-fired heating systems