Ugello Delavan 1.10 GPH, 70AR (7)

The principle of operation of the Delavan PA110-70R7 oil nozzles is based on the mechanism of liquid dispersion into the smallest droplets. Under the influence of high pressure, the fuel passes through a narrow channel in the nozzle, where it is separated into the smallest particles. These fuel droplets are then evenly sprayed in the air stream, creating a mixture of fuel and air with an optimal ratio for efficient combustion. Delavan 1.10 GPH, 70AR (7) oil burner nozzle technical data: Capacity: 1.1 gal/hr Spray angle: 70 degrees Nozzle Type: AR Type AR-D Nozzles are of a «solid cone» type similar to Type B but with a slightly lower concentration of the droplets in the center of the cone. They are high performance in burners of low up to medium capacity (up to flows of 2.00 GPH).