Monarch Oil nozzle 21.50GPH / 45PLP

SKU 21.50GPH / 45PLP Brand Monarch
Monarch logo — Monarch spare parts for burners and boilers Brand Monarch
Buy Monarch Oil nozzle 21.50GPH / 45PLP

Key specifications

Flow rate21.5 GPH
Spray angle45 °
Spray patternPLP
Nozzle typePLP
Standard nozzlestandard nozzle for larger capacities
all specifications (5) ↓

24.00EUR

in stock · 4

excl. VAT · import VAT and duties on delivery · shipping calculated at checkout

  • Delivery to 97 countries
  • Original manufacturer part
  • Dispatch within 24 h for stocked items

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 burner nozzle 21.50GPH / 45PLP is a component used to spray fuel into the combustion chamber of a burner. It has a flow rate of 21.5 gallons per hour and a spray angle of 45 degrees. The spray pattern is PLP, which is a standard nozzle type for larger capacities. This nozzle ensures uniform mixing of fuel with air, contributing to efficient combustion.

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

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. When installing, ensure the nozzle is compatible with the burner's fuel pump pressure and thread size. Compare the existing nozzle's specifications with the replacement before ordering.

Signs of failure

When oil nozzles fail, common symptoms include poor combustion, increased fuel consumption, or visible smoke. The burner may struggle to ignite or produce an unstable flame. Check the nozzle for clogging, wear, or damage if these issues occur.

All specifications

Flow rate21.5 GPH
Spray angle45 °
Spray patternPLP
Nozzle typePLP
Standard nozzlestandard nozzle for larger capacities

Part numbers

SKU21.50GPH / 45PLP
Additional article732.892.113

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