Name: Monarch Oil nozzle 9.50GPH,45HO 0984732
Brand: Monarch
SKU: 0984732
Price: 32.67 EUR
Availability: InStock

Key specifications

Flow rate

9.5 GPH

Spray angle

45 °

Spray pattern

Operating viscosity

70 ssu (approx. 13 centistokes)

Nozzle type

Operating pressure range

200-450 psig (13.8 to 31bar)

all specifications (6) ↓

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 Oil nozzle 0984732 is a replacement oil nozzle designed for use in burners and boilers. It has a capacity of 9.5 gallons per hour (GPH) and a spray angle of 45 degrees. The nozzle features an HO spray pattern and is intended for use with oil having an operating viscosity of 70 SSU (approximately 13 centistokes). It operates within a pressure range of 200-450 psig (13.8 to 31 bar).

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

When selecting a replacement oil nozzle of this type, ensure that the capacity (GPH), spray angle, and spray pattern (e.g., HO) match the original specifications. The nozzle must be compatible with the operating viscosity of the fuel and the pressure range of the system. Installation involves removing the old nozzle and installing the new one, ensuring proper alignment and secure fitting. Always verify the nozzle's specifications against the equipment's requirements before ordering.

Signs of failure

Common failures of oil nozzles include clogging due to sediment, wear of internal parts, and leaks. Symptoms may include uneven flame, reduced heating efficiency, or difficulty igniting. Regular inspection and cleaning can help identify issues early. If the nozzle is blocked or worn, it may cause the burner to operate poorly or shut down.

All specifications