Name: Danfoss Oil nozzle 0.60GPH,45H 030H4912
Brand: Danfoss
SKU: 030H4912
Price: 14.23 EUR
Availability: InStock

Key specifications

Flow rate

0.6 GPH

Spray angle

45 °

Spray pattern

Body material

brass

Net weight

3.4e-05 kg

Gross weight

3.5e-05 kg

Shape

conical

Safety valve

Nozzle type

OD H

Filter type

sinter

Capacity in kg per hour

2.37 kg/h

Material type

brass

all specifications (12) ↓

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 Danfoss 030H4912 is an oil burner nozzle with a flow rate of 0.6 GPH (2.37 kg/h). It features a hollow spray pattern and a conical shape, made from brass. The nozzle type is OD H, and it includes a sinter filter. Its net weight is 0.000034 kg, and gross weight is 0.000035 kg. This component is designed to atomize fuel oil for efficient combustion in burners.

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

When selecting a replacement oil nozzle of this kind, ensure the flow rate (GPH or kg/h), spray angle, and spray pattern (hollow or solid) match the burner's requirements. The nozzle thread size and type must also be compatible with the burner assembly. Installation typically involves removing the old nozzle and tightening the new one to the specified torque, avoiding over-tightening.

Signs of failure

Common failure modes for oil nozzles include clogging due to debris or carbon buildup, which can cause uneven flame, soot formation, or reduced heating output. A worn or damaged nozzle may lead to poor atomization, resulting in incomplete combustion and increased fuel consumption. Regular inspection and cleaning or replacement are recommended when these symptoms appear.

All specifications