Information Density: Delavan – Signal Evidence & AI Readability

[H1] Our Nozzles Come With Technical Expertise & Training
Andy NixonDirector of Business Development & Operations

[H3] Industrial Spray Nozzles

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[H3] Combustion Spray Nozzles

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[H4] Our SDX® V is designed to be user-friendly while delivering superior spray drying performance
the SDX® V features 3 interchangeable swirl chamber options for the world’s most user-friendly spray drying nozzle, requiring only hand tight engagement of the nozzle body into the adaptor throughout the pressure range. The SDX® V also features improved wear life / performance and effortless maintenance for the lowest cost of ownership.
Learn more about the SDX® V

[H1] Delavan | The Global Leader in High-Quality Spray Nozzles and Fluid Handling Systems
Delavan, a Beckett Company, is a world leader in the design and manufacture of high-quality spray nozzles and fluid handling systems. Since 1935, Delavan has grown to be one of the leading spray nozzle manufacturers. Operating from manufacturing facilities in the United States and in the United Kingdom, Delavan now supplies more than 30,000 different components to thousands of customers in virtually every imaginable manufacturing and processing industry.
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[H3] Featured Products

[H5] Cool-Cast Nozzles
Our patented nozzle design which produces highly uniform droplets with constant surface area per given spray volume.
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[H5] SDX® Nozzle Line
The Delavan SDX® range of spray drying was built with our revolutionary swirl chamber design it minimises plugging and maximises particle uniformity.
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[H5] SwirlAir™ Nozzle Line
The Delavan Swirl-Air™ range of spray nozzles, based on aerospace technology and developed within our Gas Turbine Division.
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[H1] Custom Design Capabilities
Here at Delavan we focus on the individual customer requirements, our wide market reach through our distribution network allows us to be close to our end users and OEM’s to provide a customized solution to meet their needs.
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[H3] Latest News
Keep up to date with the latest news from partners, events, our company and the wider industry.
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[H3] Request a Consultation
Have questions about our spray-nozzles or fluid handling systems? Looking for help on a unique application? Need help with a budget estimate to determine overall equipment costs? Please don’t hesitate to reach out — we’d love to help.
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[IMG: Accessories]
[H2]
Accessories (8)

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[IMG: Air Atomising]
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Air Atomising (12)

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[IMG: Airless]
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Airless (4)

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[IMG: Cleaning in Place]
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Cleaning in Place (11)

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[IMG: Cool-Cast® Nozzles]
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Cool-Cast® Nozzles (2)

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[IMG: Dela-Fit™]
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Dela-Fit™ (10)

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[IMG: Flat Spray]
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Flat Spray (16)

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[IMG: Hollow Cone]
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Hollow Cone (10)

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[IMG: SDX® Spray Drying]
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SDX® Spray Drying (7)

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[IMG: Solid Cone]
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Solid Cone (14)

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[IMG: Special Purpose]
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Special Purpose (4)

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[IMG: Swirl-Air™]
[H2]
Swirl-Air™ (4)

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[H3] Latest News
Keep up to date with the latest news from partners, events, our company and the wider industry.
See Our Latest News

[H3] Request a Consultation
Have questions about our spray-nozzles or fluid handling systems? Looking for help on a unique application? Need help with a budget estimate to determine overall equipment costs? Please don’t hesitate to reach out — we’d love to help.
Request a Consultation

[H1] SDX® V

The SDX® V features an 8 part construction and is the world’s most user friendly spray drying nozzle,requiring only hand tight engagement of the nozzle body into the adaptor throughout the pressure range. The SDX® V also features an improved wear life / performance and effortless maintenance for the lowest cost of ownership.
[H4] Features and Benefits
Wear benefits are positively retained during assembly.
Compatible with current SDX® range.
New internal design reduces pressure loss through the nozzle.
Smaller and lighter compact design which is more durable, easy to clean and can be rapidly stripped down and reassembled.
No wrenches or tools are required to install the nozzle.
Minimal friction due to nozzle design permitting 10-20% lower operating pressure than conventional slotted distributor nozzle for equivalent atomization quality.
Extended pump life due to lower operating pressure.
[H4] Construction and Materials
5 piece construction with 'O' ring seals.
Nozzle body and adaptors are available in 316 Stainless Steel.
Wear parts are in Tungsten Carbide.
O-rings are in Silicone or Viton.
O-ring seals allow assembly and disassembly without tools.
[H4] Order Example
Please indicate all component parts and materials when ordering.
[H4] SDX® V Assembly Procedure
Place the nozzle body thread side up on a flat surface
Insert the orifice seal
Place the orifice disc inside the nozzle body with the orifice nose i.e. :the smallest diameter first inserted into the body orifice.
Place the swirl chamber on top of the orifice, with the larger diameter flat surface (swirl end) in contract with the orifice disc.
Ensure that the retaining disc o'ring is fitted onto the retaining disc.
Push the retaining disc into the body until the unit pressed against the back face of the swirl chamber. At this point the retaining disc o' ring will have locked into position with the corresponding groove in the nozzle body.
Place body seal into body seal groove positioned above the threads on the outside of the body
Pick up the assembled unit and screw into the female adaptor
Hand tighten the assembly
SDX® V Spray Drying Nozzle Delavan Spray Drying Nozzles - Taking Our Technical Leadership One Step Further

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Download SDX® V Brochure

[H4] Assembly
Place Nozzle Body (A) thread side up on a flat surface
Insert the Orifice O-Ring (B) into the Nozzle Body (A)
Insert the Orifice Disc (C) in to the Nozzle Body (A) with the ‘orifice nose’ (the small diameter section of the orifice ) inserted first so that the tapered inlet section can be seen.
Place Swirl Chamber (D) on top of the Orifice Disc (C) with the ‘swirl profile’ located against the back face of the Orifice Disc (C)
Ensure that the Retainer O-Ring (E) is fitted onto the Retaining Disc (F)Push the Retaining Disc (F) into the Nozzle Body (A) until unit is pressed flat against the back face of the Swirl Chamber (D) and Nozzle Body (A)
Place the Body O-Ring (G) into the body o-ring groove positioned above the threads on the outside of the Nozzle Body (A)
Pick up assembled unit and screw into Female Adaptor (H), hand tighten

* Specify orifice size and swirl chamber suffix from capacity chart, on pages 14-15
Please Note: This chart is only a limited illustration of available sizes. Special materials are available on request for particular applications, please contact us for prices and delivery.

* Standard Swirl Chamber uses Standard Retainer W195490013 or Crown Retainer W209700001 * Flat Back Swirl Chamber uses Cross Milled Retainer W198300003 or Crown Retainer W209700001 * Open Swirl Chamber uses Crown Retainer (Various Sizes) * Crown Retainer Part Numbers to be used with Open Swirl Chamber

Delavan can offer a range of interface adaptors for the SDX® V nozzle. These can be used when converting from previous SDX® nozzles over to the new SDX® V nozzle. The interface adaptors are there to ensure that the same overall nozzle length of nozzle assembly is achieved.

[H5] SDX® V Spray Dry Nozzle Flow Rate Charts
Orifice sizes ranging from 0.016” – 0.250” in increments of 0.001” Swirl Chambers ranging from SA (0.76mm) to SM (16mm). The Orifice and Swirl Chamber sizes below show an example of some possible combinations. with over 220 Orifice sizes and 10 Swirl Chamber variants allows us to find a combination to suit your droplet size, flow rate and spray angle requirements. All spray angles are based on water at a pressure of 1000 psi (69 bar). The Mini SDX® has a nominal spray angle of 70º- 75º due to it’s unique cone faced orifice.

[H2] Related products

[H2] WDB

[H2] BN

[H2] BI

[H2] RBN

[H3] Latest News
Keep up to date with the latest news from partners, events, our company and the wider industry.
See Our Latest News

[H3] Request a Consultation
Have questions about our spray-nozzles or fluid handling systems? Looking for help on a unique application? Need help with a budget estimate to determine overall equipment costs? Please don’t hesitate to reach out — we’d love to help.
Request a Consultation

Showing all 7 results

[IMG: Compact SDX®]
[H2] Compact SDX®

[IMG: Kwik-Chek]
[H2] Kwik-Chek

[IMG: Mini SDX®]
[H2] Mini SDX®

[IMG: SDX®]
[H2] SDX®

[IMG: SDX® Accessories]
[H2] SDX® Accessories

[IMG: SDX® III]
[H2] SDX® III

[IMG: SDX® V]
[H2] SDX® V

[H3] Latest News
Keep up to date with the latest news from partners, events, our company and the wider industry.
See Our Latest News

[H3] Request a Consultation
Have questions about our spray-nozzles or fluid handling systems? Looking for help on a unique application? Need help with a budget estimate to determine overall equipment costs? Please don’t hesitate to reach out — we’d love to help.
Request a Consultation