Monarch Oil nozzle 9.50GPH / 45PLP

SKU 9.50GPH / 45PLP Brand Monarch
Monarch logo — Monarch spare parts for burners and boilers Brand Monarch
Buy Monarch Oil nozzle 9.50GPH / 45PLP

Key specifications

Flow rate9.5 GPH
Spray angle45 °
Spray patternPLP
Nozzle typePLP
all specifications (4) ↓

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Choose a nozzle by its marks

Nozzles of different brands interchange when the marks match: Flow rate, Spray angle, Spray pattern. Set them as on the old nozzle — below are the ones that fit, with price and stock.

Description

The Monarch 9.50GPH / 45PLP is an oil burner nozzle with a capacity of 9.5 gallons per hour and a spray angle of 45 degrees. It features a PLP spray pattern, which provides fine atomization and a solid spray pattern up to about 3.50 USGPH, gradually becoming more hollow in larger sizes. This nozzle is designed for use in burners to spray fuel under pressure, dispersing it into fine droplets for optimal combustion. It is suitable for larger capacity applications.

Nozzle selection chart

Flow rate kg/h 45°60°80°
0.40 1.27 R R
0.45 1.43 R
0.50 1.59 R R
0.55 1.75 R
0.60 1.91 R
0.65 2.07 R R
0.75 2.38 R R
0.85 2.70 R R
1.00 3.18 R R R
1.10 3.50 R
1.20 3.82 R
1.25 3.97 R R R
1.35 4.29 R R
1.50 4.77 R R R
1.65 5.25 R R
1.75 5.56 R
2.00 6.36 R HOR PLPR
2.25 7.15 PLPR PLPR R
2.50 7.95 PLPR HOPLPR
3.00 9.54 PLPR HOPLPR
3.50 11.13 HOPLPR HOR
4.00 12.72 PLP BPSPLP
4.50 14.31 PLP BPSHOPLP PLP
5.00 15.90 HOPLP BPSPLP
5.50 17.49 PLP BPSHO
6.00 19.08 PLP BPSPLP
6.50 20.67 PLP BPSPLP
7.00 22.26 PLP BPSHOPLP
7.50 23.85 PLP BPSHO
8.00 25.44 PLP BPSPLP
8.50 27.02 HOPLP PLP
9.00 28.61 HOPLP BPSHO PLP
9.50 30.20 HOPLP BPSPLP
10.00 31.79 PLP
10.50 33.38 HOPLP PLP PLP
12.00 38.15 HOPLP HOPLP
13.00 41.33 PLP PLP
13.50 42.92 HOPLP
14.00 44.51 PLP PLP
15.00 47.69 PLP HOPLP
15.50 49.28 PLP PLP
16.00 50.87 PLP
17.00 54.05 PLP PLP
17.50 55.64 HO
18.00 57.23 PLP
19.50 62.00 HOPLP PLP
20.00 63.59 PLP
21.50 68.36 PLP PLP
24.00 76.31 PLP
28.00 89.02 HOPLP
30.00 95.38 HO PLP
40.00 127.18 PLP PLP
45.00 143.07 PLP
50.00 158.97 PLP
55.00 174.87 PLP
60.00 190.76 PLP
70.00 222.56 PLP
80.00 254.35 PLP
90.00 286.15 PLP
100.00 317.94 PLP

Further details

Applicationused to spray fuel, providing optimal combustion conditions
Atomization Qualityfine atomization and solid spray pattern
Design featuresthe standard nozzle for larger capacities
Maintenance requirementregular maintenance and replacement are necessary for efficient operation
Nozzle TypePLP
Operating principlesupply fuel under pressure into a special channel, where it is dispersed into the smallest droplets or scattered into the air
Spray Characteristicsfine atomization and solid spray pattern up to about 3.50 usgph, gradually becoming more and more hollow in the larger sizes

Choosing and fitting

When selecting a replacement oil nozzle of this type, ensure the capacity (in gallons per hour), spray angle, and spray pattern match the original specifications. The nozzle must be compatible with the burner's fuel pump pressure and the combustion chamber design. Installation involves removing the old nozzle and installing the new one with proper torque, ensuring no debris enters the fuel line.

Signs of failure

Common failures of oil nozzles include clogging due to dirt or carbon deposits, wear from abrasive particles, and leaks from damaged seals. Symptoms of a failing nozzle include poor combustion, soot buildup, reduced heating efficiency, or irregular flame patterns. Regular inspection and replacement are necessary to maintain efficient operation.

All specifications

Flow rate9.5 GPH
Spray angle45 °
Spray patternPLP
Nozzle typePLP

Part numbers

SKU9.50GPH / 45PLP
Additional article732.892.040

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