Delavan Oil nozzle 45.00GPH,45B 04500-45B0

SKU 04500-45B0 Brand Delavan
Delavan logo — Delavan spare parts for burners and boilers Brand Delavan
Buy Delavan Oil nozzle 45.00GPH,45B 04500-45B0

Key specifications

Flow rate45 GPH
Spray angle45 °
Spray patternB
Fuelfuel oil
Actuator typenozzle
Component typenozzle
Device typeoil nozzle
Spray cone type45B
all specifications (8) ↓

82.24EUR

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.

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Description

The Delavan Oil nozzle 04500-45B0 is a precision component designed to atomize fuel oil into a fine spray for combustion in oil burners. It has a capacity of 45 gallons per hour, a spray angle of 45 degrees, and a B spray pattern. This nozzle is intended for use with fuel oil and is classified as an oil nozzle. Its article number is 345.892.241.

Nozzle selection chart

Flow rate kg/h 45°60°70°80°90°
0.30 0.95 B
0.40 1.27 B BW B
0.50 1.59 W ABEW AW
0.55 1.75 BW W
0.60 1.91 W BEW W W
0.65 2.07 W BEW W
0.70 2.23 BW
0.75 2.38 ABW BW AW
0.80 2.54 W
0.85 2.70 W BW A AW
0.90 2.86 BW A
1.00 3.18 W BW
1.10 3.50 AR ARBW AR ARW
1.20 3.82 BW
1.25 3.97 W BW W
1.35 4.29 W ABW A
1.50 4.77 AW ABW W
1.65 5.25 W BW
1.75 5.56 BW
2.00 6.36 W BW W
2.25 7.15 W BW
2.50 7.95 W BW
2.75 8.74 W BW
3.00 9.54 W BW B
3.25 10.33 BW B
3.50 11.13 A BW B
3.75 11.92 BW B
4.00 12.72 BW B B
4.50 14.31 B BW W B
5.00 15.90 W BW B
5.50 17.49 B BW
6.00 19.08 B BW
6.50 20.67 BW BW
7.00 22.26 BW
7.50 23.85 BW BW
8.00 25.44 BW BW
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 BW
14.00 44.51 B AB
15.00 47.69 AB
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 BBPS
24.00 76.31 B AB BBPS
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

Nozzle TypeB

Choosing and fitting

When selecting a replacement oil nozzle, the flow rate, spray angle, and spray pattern must match the burner manufacturer's specification, typically found on the data plate. The thread size is standardized, but compatibility with the existing nozzle should be verified before installation. The nozzle is mounted at the end of the oil gun and receives pressurized fuel from the pump.

Signs of failure

Wear from high-pressure flow can affect the precision of the orifice, leading to incomplete combustion. Symptoms may include sooting, pulsation, or unstable ignition. Regular inspection and replacement are necessary to maintain flame quality and efficiency.

All specifications

Flow rate45 GPH
Spray angle45 °
Spray patternB
Fuelfuel oil
Actuator typenozzle
Component typenozzle
Device typeoil nozzle
Spray cone type45B

Part numbers

SKU04500-45B0
Additional article345.892.241

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