Spray Nozzles and Systems for the Shipbuilding Industry

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1 Spray Nozzles and Systems for the Shipbuilding Industry 1 2

Advanced spray technology based on 12 years of experience 3 Nozzles and spray systems are used for a

Their performance has a major impact on the success of a variety of processes.

technology for all industries, designing, developing and manufacturing pro - ducts of outstanding

All accompanied by expert advice based on know ledge gained through experience in providing both

Serving industry worldwide Lechler is a truly international company, offering sales and technical

In addition to over 20 em - ployees at our Metzingen headquarters in Germany, subsidiary com panies

Hungary. We also have a network of sales offices and representatives covering many other countries.

2 Advanced spray technology based on 12 years of experience 3 Nozzles and spray systems are used for a lot of applications in the shipbuilding in - dustry. Their performance has a major impact on the success of a variety of processes. For over 12 years, Lechler as a world-wide leading supplier has pioneered developments in spray technology for all industries, designing, developing and manufacturing pro - ducts of outstanding reliability and performance. All accompanied by expert advice based on know ledge gained through experience in providing both conventional and innovative solutions. Serving industry worldwide Lechler is a truly international company, offering sales and technical support to diverse industries, throughout the world. In addition to over 20 em - ployees at our Metzingen headquarters in Germany, subsidiary com panies have plants and offices in the UK, the USA, China, India, France, elgium, Spain, Finland, Sweden and Hungary. We also have a network of sales offices and representatives covering many other countries. 4 Wherever you are, Lechler seeks to establish a partnership, helping you to enhance process quality through the application of advanced fluids engineering expertise. Today, Lechler offers one of the most comprehensive range of nozzles and spray systems available to industry world-wide. Headquarters, Germany 2 Lechler Ltd., United Kingdom Lechler Inc., USA

How you can profit from our know-how Lechler spray nozzles are the kind of system component that have a decisive role in the realibility and economic efficiency of entire processes, such as n fire

Lechler synonymous with quality The Lechler policy of con - tinuous improvement and meticulous inspection is evidence of our commitment to whole life quality.

State of the art test and inspection me thods according to ISO 9001:2000 certi - fication guarantee the durability, reliability and longevity of Lechler 6 spray nozzles and systems.

uncomplicated maintenance Reliable Service: n competent consultation services n short-notice availability Automated production for consistent performance Many of Lechler s automated manufacturing

3 How you can profit from our know-how Lechler spray nozzles are the kind of system component that have a decisive role in the realibility and economic efficiency of entire processes, such as n fire fighting n cleaning n cooling n protection against radiation heat n NC protection. Lechler synonymous with quality The Lechler policy of con - tinuous improvement and meticulous inspection is evidence of our commitment to whole life quality. From development, through manufacture to installation, Lechler products are subject to continuous quality management. State of the art test and inspection me thods according to ISO 9001:2000 certi - fication guarantee the durability, reliability and longevity of Lechler 6 spray nozzles and systems. Your advantages at a glance: Safety: n reliable operation n defined performance Economic efficiency: n optimized spray characteristics n long service life Easy handling: n quick installation n uncomplicated maintenance Reliable Service: n competent consultation services n short-notice availability Automated production for consistent performance Many of Lechler s automated manufacturing processes have been developed to guarantee not only optimum productivity, but also consistence of product parameters to exacting tolerances. Not only does every nozzle look like another of its type, but their spray characteristics will also be identical. Lechler your reliable partner Many important shipyards all over the world rely in Lechler products. Working close together with them our experts in spray technology find the optimum solution for their nozzle application. Actually, there is always a Lechler sales office or representation close by, wherever you are in the world. On the following pages you will find a lot of detailed information on Lechler spray nozzles for applications on civilian and military ships. If you need further information, please do not hesitate to contact us. Our competent technical advisors will give you any support you need. 3

Spray solutions for civilian ships Fire fighting Functional reliability and dependability have always been of paramount

When it comes to nozzles and spraying systems, major shipyards rely on the name Lechler.

areas of application and the respectively suitable nozzles, but feel free to consult our comprehensive nozzles catalogue at your

Cleaning Windows Cleaning Windows 9 7 Cooling Tanks Examples for applications Application Location Nozzle Type Page Fire fighting

4 Spray solutions for civilian ships Fire fighting Functional reliability and dependability have always been of paramount importance on the high seas. Accordingly, ship builders have always given preference to the best suppliers. When it comes to nozzles and spraying systems, major shipyards rely on the name Lechler. Fire protection and cooling Containers In the space available, of course, we can only touch upon a few of the most important areas of application and the respectively suitable nozzles, but feel free to consult our comprehensive nozzles catalogue at your convenience. And if you have any questions about any particular applications, our specialists will be glad to help you out. Cleaning Windows Cleaning Windows 9 7 Cooling Tanks Examples for applications Application Location Nozzle Type Page Fire fighting Pump room 2 Engine room 02 6 Car deck 2 Rescue passages Cleaning Suction tunnel (tanker) 6 13 Windows Cooling Vessels/tanks /461 General catalogue 8 Pipe spraying 460 General catalogue 24

Spray solutions for military ships NC Protection Deck Radiation and heat protection Ammunition rooms NC protection Single objects Missile launchers NC Protection Superstructures Reduction of infrared

rooms 302 12 304 12 304 12 NC protection Decks 71 8 Single objects on board 03 6 Superstructures 62 10 Missile launchers 600 11 Cleaning Windows 612 13 Cooling Vessels/tanks 302 12 24 460 General

5 Spray solutions for military ships NC Protection Deck Radiation and heat protection Ammunition rooms NC protection Single objects Missile launchers NC Protection Superstructures Reduction of infrared signature 10 Examples for applications Application Location Nozzle type Page Fire fighting Engine room 02 6 Protection against ulwark (fire boats) 71 8 radiation and heat 71 8 Protection Ammunition rooms NC protection Decks 71 8 Single objects on board 03 6 Superstructures Missile launchers Cleaning Windows Cooling Vessels/tanks General catalogue Pipe spraying 460/461 General catalogue 24 The particular circumstances and requirements of military task scopes make those responsible in such areas especially sensitive to things like precision and dependability - attributes that apply without restriction to Lechler-made products. Otherwise, nozzles by Lechler could not serve so reliably in their rough-and-tumble dayto-day marine applications. Moreover, their perfect engineering keeps opening up additional application potentials. Here you see a few of the more common applications. Leafing through our full catalogue, however, you are sure to run across numerous additional good ideas. And don't forget: whenever you find yourself grappling with a particularly tricky problem, you can tap into our nozzle specialists' comprehensive knowhow as you wish.

Multiple spray nozzles Series 02 Fire fighting n Fine full cone atomization with the aid of several hollow

49 Wrench size ø 62 Weight: 410 g Spray angle Type Material no. 1.471 Code 3/4 SPT Flow rate V.

40 x 0.2 x DIN 4189 1000 1100 02. 748 29 11.0 0.7 0.63 x 0.40 x DIN 4189 1100 1200 02. 798 29 1.0 0.9 0.80 x 0.

0 x DIN 4189 00 1600 02. 868 29 22.0 1.3 0.80 x 0.

Cluster solid jet nozzles Series 02/03 NC Protection n Clustered jets with coarse drops n Low wind drift n

* NATO/W-order number: 4730-12 - 189-8184 3 Wrench size ø 60 Weight: 600 g Material EWP 210 Spray angle Type

6 Multiple spray nozzles Series 02 Fire fighting n Fine full cone atomization with the aid of several hollow cones spraying into one another Wrench size 46 ø 2 3/4 SPP Application: Fire fighting in engine rooms. 49 Wrench size ø 62 Weight: 410 g Spray angle Type Material no Code 3/4 SPT Flow rate V. l/min m 3 /h Sieve (Material: ) Spray diameter D at p = 2 bar 1000 mm 2000 mm H x 0.2 x DIN x 0.40 x DIN x 0.0 x DIN x 0.0 x DIN x 0.0 x DIN Diagrams for other spray distances on request. Cluster solid jet nozzles Series 02/03 NC Protection n Clustered jets with coarse drops n Low wind drift n Large coverage range Wrench size 0 3/4 SPP Application: To wash off NC deposits from single objects on ships. * NATO/W-order number: Wrench size ø 60 Weight: 600 g Material EWP 210 Spray angle Type Material-no Code 3/4 SPT E l/min Flow rate V. m 3 /h * *

Cluster solid jet nozzles Accessories Typical spray coverage

Accessories ø 28 Hex 38 3/4 SPP Hex 43 ø 18 27 Wrench size 27 8

471 / 316 SS 3/4 SPP Weight: 61 g alljoint 091.128.30.AK.

7 Cluster solid jet nozzles Accessories Typical spray coverage Nozzle horizontally mounted. Spray distance approx. 4 m. Accessories ø 28 Hex 38 3/4 SPP Hex 43 ø Wrench size 27 8 Nipple Material: / 316 SS 3/4 SPP Weight: 61 g alljoint AK.AL Material: brass 3/4 SPT 4 Weight: 476 g 3/4 SPP 3 Hex 32 Nipple Material: / 316 SS ø 18 3/4 SPP Weight: 90 g 7

Deflector type nozzles Series 71 NC protection on decks n Uniform, flat and coarse spray sheet n Low wind drift, long range of coverage Application: Washing off NC deposits from ship decks.

8 Deflector type nozzles Series 71 NC protection on decks n Uniform, flat and coarse spray sheet n Low wind drift, long range of coverage Application: Washing off NC deposits from ship decks. Spray angle Type E l/min. Flow rate V m 3 /h Material: Cyndrical pin + nut = Spring = Other parts = Albz 8 Required quantity of spray water: Spray diameter Approximative calculations are based on 0.3 m 2 /h ( l/min) of water per ton of displacement. According to Federal Armed Forces regulations for ships 0.24 m 2 /h (4 l/min) of water are required. During tests it was possible to prove that a combination of Lechler nozzles reduced spray drift. Therefore l/min are actually sufficient. Spray circle at 8 bar (according to W) Type : ca. 6 m Type 71.9: ca. 7 m Pressure [ bar] ø [m] Nozzle Type ø [m]

Deflector type nozzles Series 71 Different versions and dimensions Deflector

9.33.24** NATO/W-order number: * 4730-12-189-8183 ** 4730-12-188-27 8 ø 84 ø

Flange : 71.09.3M.24..0 Material: 1.3964 SAK no.

ø 46 1 ¾ SPP 20 ø 11 9 80 34 ø 68 ø 61 3 Threads ø 6 HOLE ø 9 ø 120 ø 42.

nozzles with flange for wooden decks : 71.09.33.

26 ø 196 ø 168 ø 128 ø ø 46 1 ¾ SPT 8 HOLE 8 ø 11 9 20 Special design with

00 ø 46 1 ¾ SPP ø 6 ø 100 Special design for incorpo - ration in circular

9 Deflector type nozzles Series 71 Different versions and dimensions Deflector type nozzles with flange for steel decks ø 128 ø 10 6 HOLE : * ** NATO/W-order number: * ** ø 84 ø ø 46 1 ¾ SPT Nozzle 20 2 ø 128 ø 8 ø 10 6 HOLE Gasket ø 11. Flange : M Material: SAK no.: Deflector type nozzles with flange for aluminium decks : * NATO/W-order number: * ø HOLE ø 168 ø 128 ø 24 30" ø 46 1 ¾ SPP 20 ø ø 68 ø 61 3 Threads ø 6 HOLE ø 9 ø 120 ø 42. M4 ø12, ø 120 ø 100 ø 80 8 HOLE ø " 20 Deflector type nozzles with flange for wooden decks : ø 196 ø 168 ø 128 ø ø 46 1 ¾ SPT 8 HOLE 8 ø Special design with coupling connection : ø 46 1 ¾ SPP ø 6 ø 100 Special design for incorpo - ration in circular ceiling openings : Special design deflector nozzle with lateral mounting : * NATO/W-order number: * ø 20 9 ø ø 46 1 ¾ SPT All nozzles also available with connection flange NW 32 All nozzles also available with coupling connection. Additional flanges on request. 9

Flat fan nozzles Series 62.67 NC protection n Even flat jet Application: To wash off NC deposits from ships.

NATO/W-order number: 4730-12-189-9883 Hex 10 Weight: 9 g Spray angle Type Material no. Material 1.471 A E 6 l/min.

tongue type nozzles can also be used (see catalogue»precision Spray Nozzles and Accessories«).

10 Flat fan nozzles Series NC protection n Even flat jet Application: To wash off NC deposits from ships. One nozzle for 3 m 2 (guideline). NATO/W-order number: Hex 10 Weight: 9 g Spray angle Type Material no. Material A E 6 l/min. Flow rate V m 3 /h Spray width at p = 2 bar H 20 mm 00 mm A = Equivalent bore diameter E = narrowest free cross section Nozzle Arrangement For this application tongue type nozzles can also be used (see catalogue»precision Spray Nozzles and Accessories«). Accessories R 3/8 3/8 SPP ø HEX 22 Type Weight: 0. g Material: EWP 210 SW 22 ø12.8 Type Weight: 30 g Material: / 316 SS 3/8 SPP Type Weight: 22 g Material: / 316 SS NATO/W-order number: NATO/W-order number: NATO/W-order number:

protection and cooling of missile launchers ø 28 3/4 SPP

launchers. 7 wrench size 24 Material: 1.

l/min. Flow rate V m 3 /h 6 7 8 9 6 7 8 9 30 600. 471.

11 Tongue type nozzles Series NC protection n Flat jet tongue type nozzles for NC protection and cooling of missile launchers ø 28 3/4 SPP 16 Application: NC protection and cooling of missile launchers. 7 wrench size 24 Material: Connection: 3/4 SPT 1 Weight: 166 g Spray angle Type l/min. Flow rate V m 3 /h

Eccentric spray nozzles Series 302/304 Fire fighting / Protection against radiation heat n Uniform hollow cone spray pattern. n Non clogging nozzle, without inserts.

0920 1/2 SP Code 3/8 SPP A E. Flow rate V l/min 8.0 m 3 /h 8.0 130 302. 628 30 3E 33-02.0 3.2 7.0 0.40 304. 688 30 3E 33 02-6.0 3.7 10.0 0.60 304. 78 30 3E 33 02-7. 4.3 1.0 0.90 Example Type + Order no.

12 Eccentric spray nozzles Series 302/304 Fire fighting / Protection against radiation heat n Uniform hollow cone spray pattern. n Non clogging nozzle, without inserts. Application: Protection against radiation heat, e. g. in storage rooms for ammunition on war ships. 30 ø 2 A 38 Hex 19 E G Weight: 10 g Spray angle Type Material no /2 SP Code 3/8 SPP A E. Flow rate V l/min 8.0 m 3 /h E E E Example Type + Order no. + Code = Order no. for ordering: = Jet diameter Nozzle arrangement Spray diameter Spray height A Example: A = 300 mm, = 110 mm, C = 800 mm Regulations of the German navy require 1 m 3 /h ( LPM) per m 2 of wall and ceiling surface Lechler product number NATO/W-order number E E

Flat fan nozzles Series 612 Cleaning n Compact design, suitable for narrow installation conditions 1/4 SPP

Flow rate V m 3 /h 6 7 8 9 6 7 8 9 Spray width at p = 2 bar H 20 mm 00 mm 120 612. 487 16 30 1.0 0.60 2.3 2.77 2.99 3.

20 60 1200 Flat fan nozzles Series 616/6 Protection against radiation heat n Uniform distribution of liquid.

Hex 32 Weight: 6 g Spray angle Type E l/min.

13 Flat fan nozzles Series 612 Cleaning n Compact design, suitable for narrow installation conditions 1/4 SPP Application: Window cleaning Hex Weight: 68 g Spray angle Type Material no /303SS rass E l/min. Flow rate V m 3 /h Spray width at p = 2 bar H 20 mm 00 mm Flat fan nozzles Series 616/6 Protection against radiation heat n Uniform distribution of liquid. Non clogging, less fog 3/4 SPP Application: Protection against radiation heat Material: brass. Hex 32 Weight: 6 g Spray angle Type E l/min. Flow rate V m 3 /h Spray width at p = 2 bar H 20 mm 00 mm

Deflector type nozzles Series 24/2 Fire fighting n Full cone spray.

1/2 SPP 10.4. 3. Hex 24 6 Weight: 68 g Spray angle Type Material no. rass 1.

0 3.0.0 10.0 0. 1.0 2.0 3.0.0 10.0 H = 1 m H = 3 m D H 180 24. 989-6.7.0 19.

3 40.0 49.0 63.2 89.4 1.2 1.7 2.4 2.9 3.8.4 12.8 1.8 2. 109** 30 9.3 28.0 40.

14 Deflector type nozzles Series 24/2 Fire fighting n Full cone spray. Non clogging nozzle, without swirl insert Application: Fire fighting. 1/2 SPP Hex 24 6 Weight: 68 g Spray angle Type Material no. rass [l/min]. Flow rate V [m 3 /h] Spray diameter [D] at p = 3 bar H = 1 m H = 3 m D H * ** * * VDS approval number: A ** Approved by ureau Veritas Further nozzle sizes are shown in our general catalogue

CamouTech system for reduction of infrared signature and preventing against NC contamination The CamouTech system for

n CamouJet for protection of exhaust outlet.

15 CamouTech system for reduction of infrared signature and preventing against NC contamination The CamouTech system for reduction of infrared signa - ture and preventing against NC contamination consists of two components: n CamouSpray for protection of hull and superstructures. Several special designed deflector type nozzles are creating a water film which is cooling down the hull. n CamouJet for protection of exhaust outlet. Three spray heads are installed around the exhaust outlet to cover and cooling down the exhaust gases. Please contact us for further detailed information. CamouSpray single nozzle CamouSpray single nozzle spraying CamouJet single nozzle CamouJet single nozzle spraying CamouSpray CamouJet 1 1

Contact us now Lechler GmbH Precision Nozzles Nozzle Systems P.O. ox 13 23 7244 Metzingen / Germany Phone: +49 (0) 71 23 962-0 Fax: +49 (0) 71 23 962-333 E-Mail: info@lechler.

16 Contact us now Lechler GmbH Precision Nozzles Nozzle Systems P.O. ox Metzingen / Germany Phone: +49 (0) Fax: +49 (0) info@lechler.de Internet: World Headquarters Lechler Companies Sales Offices elgium: Lechler S.A./N.V. Avenue Mercatorlaan, Wavre Phone: Fax: info@lechler.be China: Lechler Intl. Trad. Co. Ltd. eijing Rm. 418 Landmark Tower No. 8 Dong San Huan ei Lu Phone: , Fax: info@lechler.com.cn Finland: Lechler Oy Jäspilänkatu Kerava Phone: Fax: info@lechler.fi France: Lechler France, S.A. ât. CAP , Rue Marceau 938 Montreuil cedex Phone: Fax: info@lechler.fr Great ritain: Lechler Ltd. 1 Fell Street, Newhall Sheffield, S9 2TP Phone: Fax: info@lechler.com India: Lechler (India) Pvt. Ltd. Plot -2 Main Road Wagle Industrial Estate Thane (W) Phone: Fax: lechler@lechlerindia.com Sweden: Lechler A Kungsängsvägen Uppsala Phone: Fax: info@lechler.se Spain: Lechler S.A. Avda. Pirineos 7 Oficina 7, Edificio Inbisa I San Sebastián de los Reyes, Madrid Phone: Fax: info@lechler.es USA: Lechler Inc. 44 Kautz Road St. Charles, IL. 604 Phone: Fax: info@lechlerusa.com Images: 1, 3, 6, 12,, HDW 2, 4, 10, 11, 13, 1, lohm+voss, 7, 8, 9, Mauritius Edition 10/ EN PDF M Subject to technical modifications.

Spray Nozzles and Systems for the Shipbuilding Industry

Spray Nozzles and Systems for the Shipbuilding Industry 1 2 Advanced spray technology based on 12 years of experience 3 Nozzles and spray systems are used for a lot of applications in the shipbuilding