Monarch Oil nozzle 0.40GPH / 45R

Name: Monarch Oil nozzle 0.40GPH / 45R
Brand: Monarch
SKU: 0.40GPH / 45R

SKU 0.40GPH / 45R Brand Monarch

Brand Monarch

Key specifications

Flow rate	0.4 GPH
Spray angle	45 °
Spray pattern	R

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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.

Monarch Oil nozzle 0.40GPH / 45R

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Description

The Monarch Oil nozzle 0.40GPH / 45R is an oil burner nozzle with a rated flow rate of 0.4 GPH. It produces a spray angle of 45 ° and an R spray pattern. The item is classified as an oil nozzle and is identified by the SKU 0.40GPH / 45R.

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	HO R	PLP R
2.25	7.15	PLP R	PLP R	R
2.50	7.95	PLP R	HO PLP R
3.00	9.54	PLP R	HO PLP R
3.50	11.13	HO PLP R	HO R
4.00	12.72	PLP	BPS PLP
4.50	14.31	PLP	BPS HO PLP	PLP
5.00	15.90	HO PLP	BPS PLP
5.50	17.49	PLP	BPS HO
6.00	19.08	PLP	BPS PLP
6.50	20.67	PLP	BPS PLP
7.00	22.26	PLP	BPS HO PLP
7.50	23.85	PLP	BPS HO
8.00	25.44	PLP	BPS PLP
8.50	27.02	HO PLP	PLP
9.00	28.61	HO PLP	BPS HO	PLP
9.50	30.20	HO PLP	BPS PLP
10.00	31.79		PLP
10.50	33.38	HO PLP	PLP	PLP
12.00	38.15	HO PLP	HO PLP
13.00	41.33	PLP	PLP
13.50	42.92	HO PLP
14.00	44.51	PLP	PLP
15.00	47.69	PLP	HO PLP
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	HO PLP	PLP
20.00	63.59		PLP
21.50	68.36	PLP	PLP
24.00	76.31	PLP
28.00	89.02	HO PLP
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

Choosing and fitting

Nozzles of this type are selected by matching the required flow rate, spray angle, and spray pattern to the burner specification. The mounting form and thread must match the nozzle adapter or burner assembly. Before ordering, compare the existing nozzle's markings and dimensions with the replacement to confirm compatibility.

Signs of failure

Oil nozzles of this kind can clog, wear, or develop a distorted spray pattern over time. When this happens, the burner may produce a poor flame, smoke, soot, or fail to ignite reliably. Check the nozzle for blockage, wear, and correct spray shape, and verify the flow rate and pattern against the burner requirements.