Name: Danfoss Oil nozzle 0.55GPH,60H 030H6910
Brand: Danfoss
SKU: 030H6910

Flow rate

0.55 GPH

Spray angle

60 °

Spray pattern

Description

This is a Danfoss oil nozzle with a flow rate of 0.55 GPH, a 60 ° spray angle, and an H spray pattern. It is used in oil burners to atomise fuel oil into a fine spray for combustion. The 0.55 GPH rating defines the volume of oil delivered per hour at the rated pressure. The 60 ° angle sets the width of the spray cone, and the H pattern denotes the shape of the spray. The SKU for this item is 030H6910.

Nozzle selection chart

Flow rate	kg/h	30°	45°	60°	80°
0.30	0.95			H S	H S
0.35	1.11			S	S
0.40	1.27		S	H S	H S
0.45	1.43		S	S	H S
0.50	1.59	S	S	H S	H S
0.55	1.75		S	H S	H S
0.60	1.91	S	H S	B H S	B H S
0.65	2.07		B S	B H S	B H S
0.75	2.38	S	B S	B H S	B H S SR
0.85	2.70	S	B H S	B H S SR	B H S
1.00	3.18	S	B S	B H S	B H S
1.10	3.50		S	H S	S
1.20	3.82		S	H S	S
1.25	3.97	S	B S	B H S	B H S
1.35	4.29		B S	B H S	B H S
1.50	4.77	S	B S	B H S	B H S
1.65	5.25		S	H S	H S
1.75	5.56	S	S	H S	S
2.00	6.36	S	B S	B H S	B H S
2.25	7.15	S	B S	B H S	S
2.50	7.95	S	B S	B H S	B S
2.75	8.74		B S	B H S	H S
3.00	9.54	S	B S	B H S	B H S
3.50	11.13		S	S	S
3.75	11.92		B	B	B
4.00	12.72		S	S	S
4.50	14.31		B S	B S	B S
5.00	15.90		B S	B S	B S
5.50	17.49		B S	B S	B S
6.00	19.08		B S	B S	B S
6.50	20.67		B	B	B
7.00	22.26			S
7.50	23.85		B	B	B
8.00	25.44			S
8.50	27.02		B	B	B
9.00	28.61			S
10.00	31.79		B	B	B
11.00	34.97		B	B	B
12.00	38.15		B	B	B
13.50	42.92		B	B	B
15.00	47.69		B	B	B
17.00	54.05			B	B
19.50	62.00			B	B
22.00	69.95		B	B	B
25.00	79.49			B	B
28.00	89.02			B	B
31.50	100.15		B	B	B
35.00	111.28		B

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 also match the nozzle adapter or burner head. Before ordering, compare the existing nozzle's markings and dimensions with the replacement. The pump pressure and the required input rate determine the correct flow rate.

Signs of failure

Nozzles of this kind can become clogged, worn, or distorted at the orifice, which changes the spray shape and flow rate. The equipment may then show a weak, smoky, or unstable flame, delayed ignition, or difficulty sustaining combustion. Check for soot deposits, a distorted spray pattern, or a visible drip after shutdown. The nozzle and the oil filter should be inspected when these signs appear.