Monarch Oil nozzle 4.50GPH / 60PLP

SKU 4.50GPH / 60PLP Brand Monarch
Monarch logo — Monarch spare parts for burners and boilers Brand Monarch
Buy Monarch Oil nozzle 4.50GPH / 60PLP

Key specifications

Flow rate4.5 GPH
Spray angle60 °
Spray patternPLP
Nozzle typePLP
all specifications (4) ↓

18.00EUR

in stock · 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.

all results (1) →

Description

The Monarch Oil nozzle 4.50GPH / 60PLP is a fuel injector component used in oil burners. It has a flow rate of 4.5 gallons per hour and a spray angle of 60 degrees. The spray pattern is PLP, 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 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

Application descriptionplays a key role in the fuel combustion process
Atomization qualityfine atomization and solid spray pattern

Choosing and fitting

Oil nozzles of this type are selected based on flow rate, spray angle, and spray pattern to match the burner's requirements. The nozzle must be compatible with the burner's fuel pump pressure and combustion chamber design. Installation involves removing the old nozzle and installing the new one with the correct torque, ensuring the spray pattern is oriented properly. Always compare the specifications of the replacement nozzle with the original before ordering.

Signs of failure

When oil nozzles of this kind fail, common issues include clogging, which can cause incomplete combustion, soot buildup, or a noisy flame. A worn or damaged nozzle may lead to an unstable flame, increased fuel consumption, or burner lockout. Regular inspection and cleaning can help identify early signs of wear or blockage.

All specifications

Flow rate4.5 GPH
Spray angle60 °
Spray patternPLP
Nozzle typePLP

Part numbers

SKU4.50GPH / 60PLP
Additional article732.892.026

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