Delavan Air atomizing nozzle DA1.5 38745-001

Name: Delavan Air atomizing nozzle DA1.5 38745-001
Brand: Delavan
SKU: 38745-001

SKU 38745-001 Model DA1.5 Brand Delavan

Brand Delavan

Buy Delavan Air atomizing nozzle DA1.5 38745-001

Key specifications

Flow rate	1.5 GPH
Spray angle	80 °
Body material	brass
Fuel	fuel oil
Fuel consumption	5.6 l/h
Actuator type	nozzle
Supply regularity	precision consumables

all specifications (7) ↓

—price on request

Not in stock

shipping calculated at checkout

Delivery to 97 countries
Original manufacturer part
Dispatch within 24 h for stocked items

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.

Danfoss Oil nozzle 1.50GPH,80B 030B0211 in stock

~~15.90 EUR~~11.76 EURexcl. VAT · import VAT and duties on delivery

Danfoss Oil nozzle 1.50GPH,80S 030F8928 in stock

~~15.90 EUR~~11.76 EURexcl. VAT · import VAT and duties on delivery

Danfoss Oil nozzle 1.50GPH,80H 030H8928 in stock

~~15.90 EUR~~11.76 EURexcl. VAT · import VAT and duties on delivery

Delavan Oil nozzle 1.50GPH,80W 00150-80W1

—on request

Delavan Air atomizing nozzle DA1.5 38745-001

—on request

Delavan Oil nozzle 1.50GPH,80W P0150-80W1 in stock

12.90 EURexcl. VAT · import VAT and duties on delivery

Monarch Oil nozzle 1.50GPH / 80R

—on request

all results (7) →

Description

The Delavan DA1.5 air atomizing nozzle (SKU 38745-001) is a precision consumable for fuel oil burners. It delivers a flow rate of 1.5 GPH (5.6 l/h) with an 80° spray angle, atomizing fuel oil into a fine mist for combustion. The brass body is suited for fuel oil applications. This nozzle is designed for use in burners requiring air atomization.

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 nozzle of this type, verify that the flow rate, spray angle, and spray pattern match the burner manufacturer's specifications. The nozzle must be compatible with the burner's mounting thread and operating pressure. Compare these parameters with the existing nozzle or the burner data plate before ordering. Installation involves mounting the nozzle in the combustion head and ensuring proper alignment with the oil pump and solenoid valve.

Signs of failure

Nozzles of this kind can fail due to clogging, wear, or improper atomization. Symptoms include sooting, pulsation, unstable ignition, or incomplete combustion. Check the nozzle for blockages or damage, and verify that the spray pattern and angle are correct for the burner.