Name: Delavan Oil nozzle 30609-037
Brand: Delavan
SKU: 30609-037

Key specifications

Actuator type

nozzle

Component type

nozzle

Device type

oil nozzles

Atomization principle

pressure-jet

Material components

brass and stainless steel

Head shape

conical

Connection type

universal thread with wrench flat

Mounting

easily mounted on burner

Atomization stability

stable fine atomization

Spray characteristics

uniform solid stream

Reliability

high reliability and wear resistance

Precision part

precision, consumable part

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 Delavan Oil nozzle 30609-037 is a pressure-jet atomizing nozzle designed for use in oil burners. It features a conical head and is constructed from brass and stainless steel for corrosion resistance. The nozzle produces a uniform solid spray pattern, ensuring stable fine atomization and efficient combustion of liquid fuels. It is a precision, consumable part with a universal thread connection and wrench flat for easy mounting.

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 scope

wide range of applications for oil and liquid fuel

Combustion quality

good mixing, fast safe ignition, maximum efficiency

Fuel compatibility

waste motor, transmission, hydraulic oils, oil mixtures, diesel, heating oil

Fuel supply

receives pressurised fuel from oil pump

Installation position

sits in burner's blast tube, facing into combustion head

Nozzle construction

fine dispersed holes, large flow passages

Selection parameters

rating, spray angle, spray pattern must match burner data plate

Spray consistency

maintains consistent spray across firing range

Wear effect

wear or clogging affects flame quality and combustion efficiency

Choosing and fitting

When selecting a replacement nozzle of this type, verify that the flow rate, spray angle, and spray pattern match the burner manufacturer's specifications. The thread type must be compatible with the burner's nozzle holder. Mounting is straightforward, as the nozzle is easily installed on the burner.

All specifications

Actuator type

nozzle

Component type

nozzle

Device type

oil nozzles

Atomization principle

pressure-jet

Material components

brass and stainless steel

Head shape