Boiler Burner Oil Nozzle,waste oil burner nozzle,fuel burner,gas burner nozzle,spray nozzle,air atomizing nozzle,fuel oil nozzle

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1.0MM-8L per Hour 1.5MM-11L per Hour 2.0MM-14L per Hour 2.5MM-17L per Hour 3.0MM-20L per Hour 0.5MM-4L Per Hour 0.8MM-6L Per Hour 3.5MM-23L Per Hour 4.0MM-26L Per Hour
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Product Details:

Total length: 68mm

Air inlet:1/4″, please insert a hose with Φ8mm or 6mm
Gas/Oil inlet: 1/8″, please insert a hose with Φ8mm or 6mm
Bore diameter: 0.5mm 0.8mm 1.0mm 1.5mm 2.0mm 2.5mm 3.0mm 3.5mm 4.0mm
Product Overview:
Brass Siphon Air Atomizing Fuel Oil Burner Nozzle is a low pressure can spray atomization of the best at low pressure air atomizing nozzle. Widely used in diesel, heavy oil, waste oil, animal and vegetable oils, alcohol-based fuel burner system, and for kerosene, oil atomization.
Product Characteristics:
· The use of compressed air to swirl inside the tubes and mix the atomized droplets impact.
· Can produce tiny micro particle size mist particles at low pressure and low volume conditions.
· Can control the air flow and pressure to adjust the spray flow, angle and size granularity.
· Since the fluid passage of nozzle is large, it have a good anti-clogging effect.
· In the heavy oil, waste oil burner, oil and other application viscosity of the liquid atomization effect is very good.
· The working pressure range is 0-10/kg/cm2, different flow capacity needs different filter screen
Flow capacity range is 1.5-1.7 L/h, needs a 45um oil filter screen
Flow capacity range is 1.89-3.78 L/h, needs a 75um oil filter screen
Flow capacity range is 4.76-5.10 L/h, needs a 125um oil filter screen
Flow capacity range is 5.68-41.64 L/h, needs a 140um oil filter screen
Flow capacity over 45.42L/h, no need for oil filter screen

Working pressure is 3 bar:

0.5mm diameter, the liquid water flow is 4 L/H;

0.8mm diameter, the liquid water flow is 6 L/H;

1.0mm diameter, the liquid water flow is 8 L/H;

1.5mm diameter, the liquid water flow is 11L/H;

2.0mm diameter, the liquid water flow is 14L/H;

2.5mm diameter, the liquid water flow is 17L/H;

3.0mm diameter, the liquid water flow is 20L/H;

3.5mm diameter, the liquid water flow is 23L/H;

4.0mm diameter, the liquid water flow is 26L/H;

The siphon height is 30cm, and the spray angle is 15-45 degree.

Kindly be noted above data is base on water for reference

Normally the working pressure is 3 bar, for 1.00mm version, the liquid waste is 10L/H. For 2.0mm version, the liquid waste is 19L/H. For 3.0mm version, the liquid waste is 28L/H. The capacity tolerance is ±10%. The siphon height is 30cm, and the spray angle is 45 degree.
Kindly be noted above data is base on water for reference, if you use other liquid, you can calculate it by the proportion of density.
The air compressor should be capable of providing at least 10% more air than the specified values. All fuel and airline connections must be tight. Any leaks, especially in the fuel line, will have an adverse effect on the lift characteristics.
The nozzle will flow in either a horizontal or vertical position. The lift distance for a vertical mounted nozzle is measured from the liquid level to the end (face) of the nozzle. The lift distance for the horizontal mounting is shown in the installation drawing.
If the combustion application does not permit the use of a constant level device, excellent spray characteristics can be obtained using a fuel metering pump and an air compressor. It is also possible to operate the nozzle in a closed pressurized system utilizing air pressure for both lifting and atomizing the fuel.
-All products are 100% original new and tested again before shipment.Customers’ satisfactory is our goal.
-Any feedback from you will be much appreciated. If you’re satisfied with our service or products, please give us 5 stars.
-If you have any questions, please contact with us, and we will get back to you sooner.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of . (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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