Name: Delavan Oil nozzle 0.65GPH,45W P0065-45W4
Brand: Delavan
SKU: P0065-45W4
Price: 15.61 EUR
Availability: InStock

Flow rate

0.65 GPH

Spray angle

45 °

Spray pattern

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 P0065-45W4 is an oil burner nozzle with a capacity of 0.65 gallons per hour and a spray angle of 45 degrees. It features a W spray pattern, which is a type of hollow cone pattern. This nozzle is designed to atomize fuel oil under pressure, creating a fine mist for efficient combustion in burners. It is commonly used in residential and commercial heating systems.

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

used to spray fuel, providing optimal combustion conditions

Maintenance requirement

regular maintenance and replacement are necessary for efficient operation

Nozzle Type

Operating principle

supply fuel under pressure into a special channel, where it is dispersed into the smallest droplets or scattered into the air

Choosing and fitting

When selecting a replacement oil nozzle, it is essential to match the capacity (in gallons per hour), spray angle, and spray pattern to the burner's requirements. The nozzle must be compatible with the fuel type and the burner's pressure range. Installation involves removing the old nozzle, cleaning the adapter, and tightening the new nozzle to the specified torque without over-tightening.

Signs of failure

Oil nozzles can fail due to clogging from dirt or debris, wear from prolonged use, or internal damage. Symptoms of a failing nozzle include poor combustion, soot buildup, uneven flame, or difficulty igniting. Regular inspection and cleaning can help identify issues early, but replacement is often necessary when performance degrades.

Flow rate

0.65 GPH

Spray angle

45 °

Spray pattern

SKU

P0065-45W4

Additional article

345.892.056