Delavan Oil nozzle 20.00GPH,45B 02000-45B0

Name: Delavan Oil nozzle 20.00GPH,45B 02000-45B0
Brand: Delavan
SKU: 02000-45B0
Price: 32.82 EUR
Availability: InStock

SKU 02000-45B0 Brand Delavan

Brand Delavan

Buy Delavan Oil nozzle 20.00GPH,45B 02000-45B0

Key specifications

Flow rate	20 GPH
Spray angle	45 °
Spray pattern	B
Performance characteristics	smooth ignition and efficient combustion
Spray cone type	45B
Fuel distribution	uniform droplet distribution
Ignition quality	smooth ignition and efficient combustion

all specifications (7) ↓

27.12EUR

in stock · 4

excl. VAT · import VAT and duties on delivery · shipping calculated at checkout

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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.

Delavan Oil nozzle 20.00GPH,45B 02000-45B0 in stock

27.12 EURexcl. VAT · import VAT and duties on delivery

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Description

The Delavan 02000-45B0 is an oil burner nozzle with a capacity of 20 gallons per hour and a spray angle of 45 degrees. It features a B solid-cone spray pattern, which provides uniform droplet distribution for smooth ignition and efficient combustion. This nozzle is suitable for use in larger burners where consistent fuel atomization is required. Its article number is 345.892.214.

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

Further details

Application Large Burners	smooth ignition and efficient combustion in larger burners
High Flow Behavior	spray pattern becomes more hollow at higher flow rates
Nozzle Type	B

Choosing and fitting

When selecting a replacement oil nozzle, ensure that the capacity (GPH), spray angle, and spray pattern type match the original specifications. The nozzle must be compatible with the burner's fuel pump pressure and the combustion chamber design. Installation involves removing the old nozzle and installing the new one with the correct torque, ensuring the O-ring or gasket is in good condition.

Signs of failure

Common failure modes for oil nozzles include clogging due to dirt or debris, which can cause uneven flame, soot formation, or incomplete combustion. A worn or damaged nozzle may result in a pulsating flame, increased fuel consumption, or difficulty igniting. Regular inspection and cleaning or replacement of the nozzle are recommended to maintain burner efficiency.

All specifications

Flow rate	20 GPH
Spray angle	45 °
Spray pattern	B
Performance characteristics	smooth ignition and efficient combustion
Spray cone type	45B
Fuel distribution	uniform droplet distribution
Ignition quality	smooth ignition and efficient combustion