Monarch Oil nozzle 3.50GPH / 45R

Name: Monarch Oil nozzle 3.50GPH / 45R
Brand: Monarch
SKU: 3.50GPH / 45R

SKU 3.50GPH / 45R Brand Monarch

Brand Monarch

Key specifications

Flow rate	3.5 GPH
Spray angle	45 °
Spray pattern	R

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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 3.50GPH / 45R

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Description

The Monarch Oil nozzle 3.50GPH / 45R is an oil burner nozzle with a rated flow rate of 3.5 GPH. It produces a spray at a 45 ° spray angle. The spray pattern is type R. It is used to atomise fuel oil in a burner's combustion head. The SKU for this item is 3.50GPH / 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 flow rate, spray angle and spray pattern to the burner manufacturer's specification. The mounting form and thread must match the nozzle adapter in the combustion head. Before ordering, compare the existing nozzle's markings and dimensions with the replacement. The pump pressure and the burner's air settings must also correspond to the nozzle rating.

Signs of failure

Nozzles of this kind can clog, wear at the orifice, or develop a distorted spray pattern. When this happens, the burner may show poor combustion, smoke, soot deposits, or an unstable flame. A fitter should check the nozzle for blockage or wear and compare the spray pattern with the specification. The pump pressure and fuel filtration should also be checked.