Name: Delavan Oil nozzle 2.50GPH,60B 00250-60B7
Brand: Delavan
SKU: 00250-60B7
Price: 15.90 EUR
Availability: InStock

Key specifications

Flow rate

2.5 GPH

Spray angle

60 °

Spray pattern

Catalogue article numbers

00250-60B7, 3042140, 345.892.109

Function - fuel spraying

optimal fuel atomization

Function - emission reduction

reduces emissions of harmful substances

Combustion characteristics

efficient combustion, increases burner performance

Application - large burners

larger burners

Performance characteristics

smooth ignition and efficient combustion

Fuel distribution

uniformly throughout complete pattern

Ignition quality

smooth ignition and efficient combustion

all specifications (11) ↓

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 Delavan 00250-60B7 is an oil burner nozzle with a capacity of 2.5 gallons per hour and a spray angle of 60 degrees. It features a B solid-cone spray pattern, which distributes fuel uniformly throughout the complete pattern. This nozzle is designed for optimal fuel atomization, ensuring efficient combustion and reducing emissions of harmful substances. It provides smooth ignition and efficient combustion, particularly in larger burners. The article numbers for this item are 00250-60B7, 3042140, and 345.892.109.

Nozzle selection chart

Flow rate	kg/h	45°	60°	70°	80°	90°
0.30	0.95		B
0.40	1.27	B	B W		B
0.50	1.59	W	A B E W		A W
0.55	1.75		B W		W
0.60	1.91	W	B E W	W	W
0.65	2.07	W	B E W		W
0.70	2.23		B W
0.75	2.38	A B W	B W		A W
0.80	2.54		W
0.85	2.70	W	B W	A	A W
0.90	2.86		B W		A
1.00	3.18	W	B W
1.10	3.50	AR	AR B W	AR	AR W
1.20	3.82		B W
1.25	3.97	W	B W		W
1.35	4.29	W	A B W			A
1.50	4.77	A W	A B W		W
1.65	5.25	W	B W
1.75	5.56		B W
2.00	6.36	W	B W		W
2.25	7.15	W	B W
2.50	7.95	W	B W
2.75	8.74	W	B W
3.00	9.54	W	B W			B
3.25	10.33		B W			B
3.50	11.13	A	B W			B
3.75	11.92		B W			B
4.00	12.72		B W		B	B
4.50	14.31	B	B W		W	B
5.00	15.90	W	B W			B
5.50	17.49	B	B W
6.00	19.08	B	B W
6.50	20.67	B W	B W
7.00	22.26		B W
7.50	23.85	B W	B W
8.00	25.44	B W	B W
8.50	27.02	B	B		B
9.00	28.61	B	B		B
9.50	30.20	B	B		B
10.00	31.79	B	B		B
11.00	34.97		B		B
12.00	38.15		B		B
13.00	41.33		B W
14.00	44.51	B	A B
15.00	47.69		A B
17.00	54.05		B
18.00	57.23	A	B
19.00	60.41		B
20.00	63.59	B	B		B
22.00	69.95	B	B		B BPS
24.00	76.31	B	A B		B BPS
26.00	82.66	B	B		B
28.00	89.02	B	B		B
30.00	95.38	B	B		B
32.00	101.74	B	B		B
35.00	111.28	B	B		B
40.00	127.18	B	B		B
45.00	143.07	B	B		B
50.00	158.97	B	B		B

Choosing and fitting

When selecting a replacement oil nozzle of this type, ensure that the capacity (in gallons per hour), spray angle, and spray pattern (solid-cone, hollow-cone, etc.) match the burner's requirements. The nozzle must be compatible with the burner's fuel pump pressure and flow rate. Installation involves removing the old nozzle and installing the new one with the correct torque, ensuring a proper seal. Always verify the nozzle's specifications against the burner's manual before ordering.

Signs of failure

Common failure modes for oil nozzles include clogging due to dirt or debris, which can cause uneven spray patterns, poor combustion, and increased soot production. A worn or damaged nozzle may lead to ignition problems, such as hard starting or flame instability. If the burner exhibits these symptoms, inspect the nozzle for blockages or wear and replace it if necessary.

All specifications