Precision Spray Nozzles for Tank and Equipment Cleaning

Transcription

1 Precision Spray Nozzles for Tank and Equipment

2 LECHLER NOZZLES FOR TANK AND EQUIPMENT CLEANING ECONOMIC, SAFE AND PROVEN OVER TIME Lechler is a world leader in nozzle technology. For over years, we have pioneered numerous groundbreaking develop ments in this field. Comprehensive nozzle engineering an in depth understanding of applicationspecific requirements to create products that offer out standing performance and reliability. Optimized cleaning processes High cleaning performance at low pressure Companies all over the world in a wide range of industries rely on Lechler tank and equipment cleaning nozzles for thorough cleaning of all kinds of tank sizes, machines and equipment. Thanks to their sophisticated technology, Lechler tank and equipment cleaning nozzles already achieve high cleaning performance even at low pressures. This saves on high energy costs. The nozzles are driven and lubricated by the cleaning fluid and are therefore maintenance-free and reliable. Your advantages None of the risks, restrictions and costs related to manual tank cleaning Modern nozzle technology cuts cleaning fluid consumption and reduces downtimes The cleaning process is trouble-free, repeatable and verifiable New products for practically any application The Lechler tank and equipment cleaning nozzle range features innovative drive concepts, state-of-the-art nozzle design as well as a large choice of sizes and materials. The scope of our portfolio is unique to the market and offers the perfect solution for every application. Your experienced specialist anywhere in the world With subsidiaries in Hungary, the USA, England, India, China, France, Belgium, Sweden, Finland and Spain as well as qualified agents in over countries, Lechler is represented all over the world. We will help you solve your cleaning problems wherever you are. Industries Chemical industry Food & beverage industry Tank and equipment engineering Machine tool engineering Cosmetics industry Pharmaceutical industry Biotechnology Agricultural engineering

3 LIGHT TO MEDIUM SOIL PERSISTENT SOIL Unique range of solutions efficiency at a sight Individual advice There is no one single perfect tank and equipment cleaning nozzle. That is because requirements differ greatly in each individual application. Over the course of the years, we have developed specialized nozzles for a wide variety of different purposes. Today we offer the world s largest nozzle range. This includes everything from standard nozzles to individual nozzles for very specific tasks. At first sight, finding the right nozzle for your particular application from the variety of nozzles we offer may appear overwhelming. That is why we have defined five cleaning es - from a simple rinse to removing the most difficult soil. These individual es, information on the tank size and recommended operating pressure allows you to quickly find the most suitable nozzle for your application. It goes without saying that we provide you with personal service on the subject of tank and equipment cleaning and explain the different possibilities to you. Contact us and let us define the best possible solution for the most efficient cleaning. You will find a detailed description oft he clean ing es on page. 7 Series 7 8 Series Series 9»PicoWhirlyMicroWhirly«8»MiniWhirlyPVDF MicroWhirlyMicroSpinnerMiniSpinnerTeflon Whirly«8»GyroPopUp WhirlyHygienicWhirlyWhirly«8»XactClean ACCUClean«Rotation monitoring 7»IntenseClean Hygienic«TA 8»IntenseClean Hygienic«TB»IntenseClean«Rotation monitoring Static cleaning nozzles Series 9/9 Series / 7 Series / 8 Series 7 7 Other nozzles 7 Planning aids RINSING Individual advice Page Applications efficiency at a sight CONTENT Static cleaning nozzles Unique range of solutions Planning aids Applications THE ART OF MAKING THE RIGHT CHOICE

4 LECHLER NOZZLES FOR TANK AND EQUIPMENT CLEANING For every application From the easiest to most difficult soils Lechler has the optimum solution for removing soils of all kinds. in Place (CIP) Many of Lechler s precision nozzles for tank and equipment cleaning are CIP-capable and can remain in the installation during the production process.

5 Applications Planning aids Hygienic equipment cleaning Even difficult cleaning tasks with special requirements, such as in the food and beverage industry, can be performed easily with Lechler nozzles. The right nozzle for every tank Our extensive product range includes the right nozzle size for every application from a small test tube to a large fermentation tank for bioethanol production. Static cleaning nozzles

6 WHAT YOU SHOULD KEEP IN MIND WHEN PLANNING a The fundamentals of cleaning technology c Lechler rotating cleaning nozzles designs Sinner s circle Operating principles Cost reduction by efficient cleaning processes Connection options b Mechanical cleaning effects with Lechler rota ting cleaning nozzles Mechanical cleaning Materials Hygienic requirements Nozzle wear Material certificates ATEX Impact Comparison of rotating cleaning nozzles and static spray balls d Conversion tables e efficiency classes Influence of chemistry and temperature Foam cleaning with nozzles CIP- and SIP-cleaning Figure : Sinner s circle with equal proportions of the temperature, time, chemistry and mechanical factors. a The fundamentals of cleaning technology Sinner s circle The Sinner s circle illustrates the interplay between the four main factors for successful cleaning: Chemistry (choice of cleaning agent) Mechanical (removal of soil via pressure or friction) Temperature (at which cleaning is performed) Time (duration of the total cleaning processes) The proportion of the individual factors as a part of the entire cleaning can be varied, provided that the total is per cent. This results in significant savings potentials. As a result, the intensification of mechanical cleaning enables the consumption of cleaning agents or the duration of cleaning to be reduced. Consequently, the mechanical factor that takes up a greater part of the Sinner s circle, while the other factors can end up being reduced. Cost reduction by efficient cleaning processes This is precisely where our nozzles and rotating cleaning nozzles come into play, having been specially developed for delivering a high mechanical cleaning action. Their greater efficiency helps to permanently reduce on going costs for energy and cleaning agents, and also the duration of cleaning. Consequently a one-off investment in improved nozzle technology pays for itself after only a short time. Figure : Lechler nozzles and rotating cleaning nozzles have high mechanical cleaning efficiency. This reduces the proportion of the other factors, as well as the resulting costs.

7 b bar bar MAX MAX Figure : Rotating cleaning nozzles with recommended operating pressure bb MIN MIN bar bar MAX MAX aa bb effect Reinigungswirkung Reinigungswirkung Shear stress Figure : Rotating cleaning nozzles with operating pressure too high Agitator MIN MIN Impact and shear stress Reinigungswirkung Besides the impact, the fluid Rotating cleaning nozzles running down the tank wall deliver the greatest impact when cleaning the surface a also has a significant cleaning effect. If the formed area of the tank. To achieve this, large droplets must strike film is thick enough, the at high speed. This enables b resulting shear stresses can remove light to moderate thick soil to be removed that soil. In that case, unsprayed cannot dissolve in the cleapatches are less of an issue ning fluid. Important influenabstand than is the case during cing factors are the distance impact cleaning (see Fig. ). between the nozzle and wall, and the operating pressure. Abstand Abstand Figure : mechanisms, impact and shear stress Schubspannung Schubspannung Impact Impactund und Schubspannung Schubspannung Rührwerk Rührwerk Reinigungswirkung Reinigungswirkung 7 Mechanical cleaning If either are too great the fluid will break down into smaller droplets (see Figs. and ) and the impact will be reduced. Static cleaning nozzles bbarmechanical cleaning MAX effects with Lechler ro tating cleaning nozzles MIN Planning aids aa

8 WHAT YOU SHOULD KEEP IN MIND WHEN PLANNING Impact The force of impact when using of a liquid jet on a surface plays an important role in cleaning technology. The ratio of the force (F) to the surface (A) is referred to as the Impact (I). I= Impact force F = Impact surface A It can be controlled via the following parameters: N m Impact surface and spray angle (a) The impact surface is the area where the droplet strikes. The smaller the surface area, the greater the impact values. Nozzles with high impact are, for example, solid stream nozzles and flat fan nozzles with a narrow spray angle (see Fig. ). Flow rate (b) Increasing the flow rate by using a larger nozzle increases the impact, assuming that the This effect has a negative influence on impact. Lechler rotating cleaning nozzles should therefore be used at the recommended operating pressure range. other parameters (spray angle, pressure and medium) remain the same (see Fig. ). Pressure In contrast to static cleaning nozzles, there is no linear relationship between pressure and impact for rotating nozzles. With rotating nozzles, the supply pressure normally influences the rotation speed. The higher the rotation speed, the greater the tendency of rotating nozzles to atomize the fluid into much smaller droplets. initial situation MIN bar MAX MIN bar MAX MIN bar MAX MIN bar MAX MIN bar MAX l/min l/min h l/min Flow rate increase l/min / h l/min Figure : a) Constant pressure and flow rate, variable spray shape and spray distance 8 b) Constant pressure, spray shape and spray distance, variable flow rate

9 Foam cleaning with nozzles The chemical cleaning effect takes part in almost all tank cleaning applications when the soil is dissolved in the cleaning medium or the bonding between soil and tank surface is reduced. Higher temperatures can support the chemical cleaning effect. Foam cleaning is primarily based on the chemical cleaning effect. Since the foam sticks more firmly to the surface, it can be more effective than cleaning fluids that drip off quickly. The mechanical cleaning effect plays a correspondingly subordinate role. Here, the task of the nozzle is to distribute the foam evenly. Your end result for this application depends on the type of foam. Planning aids Influence of chemistry and temperature Due to their simple construction, static spray balls are economical and are likely to miss important areas. Whereas rotating cleaning nozzles spray the entire tank wall in a fan-like pattern, the jets from spray balls strike only in concentrated spots. The remaining surface is simply cleaned by the shear stresses of the fluid running off (see Fig. 7). The fluid consumption is therefore significantly greater in comparison with rotating cleaning nozzles. Comparison of rotating cleaning nozzles and static spray balls Static spray ball Figure 8: Foam cleaning with a Lechler PVDF MicroWhirly Figure 7: Comparison of rotating cleaning nozzles and static spray balls If sterilization is performed after CIP-cleaning with hot water or saturated steam, this is referred to as SIP-cleaning (Sterilization in Place). 9 Rotating cleaning nozzle in Place (CIP) is one of the standard cleaning methods in the food and pharmaceutical industries. This is a process where the cleaning and disinfectant solutions circulate in the production systems during the cleaning process. The nozzles installed in the systems and do not need to be dismounted during the process. The correct combination of steps from Sinner s circle leads to a reliable and reproducible process. Almost all Lechler rotating cleaning nozzles and static spray nozzles are capable of CIP. Static cleaning nozzles CIP and SIPcleaning

10 WHAT YOU SHOULD KEEP IN MIND WHEN PLANNING c Lechler rotating cleaning nozzles designs Operating principles Static Freespinning Controlled rotation Gearcontrolled Static spray balls do not rotate and therefore require considerably more fluid. They are used primarily for rinsing tanks. They are inexpensive to purchase and are very robust (trouble-free). The cleaning fluid drives the spray head by means of specially positioned nozzles. The rapidly repeated impacts removes the soil and rinses it from the tank surface. This results in optimum cleaning efficiency at low pressures in small to medium-sized tanks. The rotating head is driven by the fluid. Either a turbine wheel with an internal gear or a hydraulic brake is used to control the rotation. This ensures that the speed remains in the optimum range even at higher pressures. The droplets produced are larger and strike the tank wall at higher speed. These rotating cleaning nozzles thus achieve an even higher impact. The cleaning fluid drives an internal gear by means of a turbine wheel so that the spray head rotates by two axes. The solid jet nozzles mounted on the spray head produce powerful jets. These jets sweep the entire tank surface in a pre-programmed, model-specific pattern during a spray cycle. This requires a certain minimum time. These models generate the highest impact and are therefore ideal for very large tanks and the toughest cleaning tasks.

11 Planning aids Lechler offers various options for connecting the rotating cleaning nozzles to the supply line: Slipon connection TriClamp Welded connection Most nozzles have a female thread that is screwed onto a male thread on the pipe. Slip-on connections without threads are often preferred in applications with high sanitary requirements. Here, the nozzle is slipped onto the outer pipe and secured through a horizontal hole by a pin or clamp. Tri-Clamp fittings are frequently used in the food and beverage industry. Some rotating cleaning nozzles can be supplied with a compatible adapter. Almost all nozzles are also available with welded connection on request. These are particularly suitable for applications where sanitary requirements have to be taken into account. Please contact us for further information. Threaded connection Connection options Static cleaning nozzles

12 WHAT YOU SHOULD KEEP IN MIND WHEN PLANNING Materials Lechler tank and equipment cleaning nozzles are made of extremely high-grade materials that are designed to meet high requirements such as resistance to cleaning chemicals or temperature influences. The large choice of different materials e.g. stainless steel AISI L, PVDF, PEEK or PTFE allows nozzle selection customized to the individual application and operating conditions. In addition, the materials used for the tank and equipment cleaning nozzles are perfectly matched to each other and are thus characterized by very low wear. The product pages for the individual nozzles provide information on the materials available for the different nozzle types. In addition to the requirements for material resistance and wear, the materials must also be food grade for use in the beverage, food and pharmaceutical industries. Depending on the application area, the materials must meet different demands. comply with the requirements of the FDA or conform to (EC) 9/. Further information on conformity is provided on the product pages. A large number of the materials used for Lechler tank and equipment cleaning nozzles The FDA, the U.S. Food & Drug Administration, is a federal agency which overseas those two industries. Materials used in making Lechler products are compliant with the requirements of FDA regulation CFR for use in food applications. Lechler also offers specially certified nozzles for particular hygiene requirements. The»Teflon Whirly«and 7 series are A-certified, for example. components in the dairy and food industry. Components and systems are examined to establish whether germs adhere to surfaces or existing soiling can be removed. The regulation (EC) No. 9/ of the European Parliament regulates general safety requirements to all food and beverage contact materials. Within this regulation, it is additionally stipulated that plastics must comply with (EU) /. The respective logo on the product pages indicates which requirements are met. Hygiene requirements Lechler s tank and equipment cleaning nozzles are designed so that they meet hygiene requirements. This is reflected, for example, in the self-draining function, minimized dead space in the nozzles as well as an external design without unnecessary gaps and edges. At the same time, the nozzles are designed with the lowest possible surface roughness.»-a Sanitary Symbol Council Administrative Council for Spray Devices (78-)«The -A council is an organization in the USA that defines criteria for the cleanability of Nozzle Wear Nozzle wear depends mainly on the operating conditions. Like with all rotating parts, the bearing assembly is subjected to the highest amount of stress. The following operating conditions accelerate wear: Components and systems are awarded a»-a certificate«only if they are easy to clean or if soil cannot be deposited in the first place. Solids in the fluid and hard particles Use in a chemically aggressive environment Spraying of chemically aggressive substances Operating the nozzle above the recommended pressure range or temperature. European Hygienic Engineering and Design Group. The EHEDG also checks and certifies the hygienic design of components. Its procedure is similar to that of -A. The»HygienicWhirly«series is EHEDG-certified. The respective logo on the product pages indicates which requirements are met. Material certificates ATEX Material certificates in accordance with DIN EN can be issued on request for almost all Lechler tank and equipment cleaning nozzles. Lechler offers specially designed nozzle series for use in explosive atmospheres. The»MicroWhirly«and»Whirly«series have an ATEX approval that was issued by an external certification institute.

13 Planning aids ρ Change in specific weight Conversion V w = lb/sq ft bar. 89 Pascal [Pa] -. -,9 psi lb/sq ft V Fl = V w X= ρfl X V Volume ρfl X Conversion Unit I m Imp. gal l ( dm) -.. m. Imp. gallon.. -. US gallon US gal ρρ V w = Flow rate (water) [l/min, l/h] V Fl = Flow rate of liquid, with a specific weight that differs from = V w X w Fl ρρ X = Multiplier ρ = Specific weight [kg/m] w Fl V = pp p = ( ) l/min l/s m/h US gal/ min Imp. gal/ min l/s..8. l/min.7... m/h US gal./min Imp. gal./min V [l/min] V p [bar] V ( ) p, V [l/min] p Ratio of both, given and required pressure flow rate values ( ) Unit V Flow rate Conversion p/v Pressure/Flow rate Valid for singlefluid nozzles and rotating nozzles except for axial-flow full cone nozzles psi V Fl X All flow rate data of this brochure have been measured with water and consider the individual flow parameters of the nozzle designs. Valid for axialflow full cone nozzles V =, p = V p [bar] V bar Pascal [Pa] = N/m Unit Static cleaning nozzles p Pressure d Conversion tables

14 WHAT YOU SHOULD KEEP IN MIND WHEN PLANNING Nozzle selection The choice of the right Lechler rotating cleaning nozzle or static spray ball is determined primarily by the type of soil to be cleaned and the tank diameter. You can find this information on the product pages. It must be guaranteed that the diameter of the tank to be cleaned is smaller than the specified maximum possible tank diameter of the nozzles. Pump and pipes The pipe size used depends mainly on the required flow rate and should be chosen so that the pressure losses in the pipe system are as low as possible. It must be guaranteed that the required static operating pressure is available directly at the nozzle. The pump power must be matched to this. Arrangement The nozzles must be positioned in the upper part of the tank where possible. The following recommendation applies: Hnozzle = / Htank In addition, it must be ensured that sufficient cleaning fluid strikes the tank top. Filling level If possible, the nozzle should not come into contact with the product during production. The nozzle should be positioned above the maximum product level in the tank. Tank drainage rate The tank drainage rate is to be selected to prevent the level of liquid from rising during the cleaning process. Make sure the drain can handle whatever volume you put into the tank. (See chart on the right) " /" " /" " " l/min l/min 87 l/min l/min 9 l/min l/min

15 Number of nozzles Planning aids When cleaning large tanks or complex installations, you will need to install several nozzles. The nozzles must be positioned for the spray jets to overlap. These nozzles effectively clean the tank surface area. Avoidance of spray shadows Static cleaning nozzles Installations such as agitators, baffle plates or pipes prevent the areas behind them from being reached directly by the spray jet. Impact cleaning is not possible in these locations. For this reason, several nozzles must be installed if the tank contains equipment such as agitators or pipes. The number of nozzles should be chosen so that the spray shadows of the individual nozzles are eliminated. In addition, static spray nozzles can also be used for targeted removal of deposits left as a result of spray shadows or in areas that are difficult to clean.

16 WHAT YOU SHOULD KEEP IN MIND WHEN PLANNING RINSING LIGHT TO MEDIUM SOIL e efficiency classes Lechler precision nozzles for tank and equipment cleaning are divided into different cleaning es. A distinction is made between five different cleaning efficiency classes. The subdivision into cleaning es - is intended to facilitate nozzle selection for users. These classes make it possible to find the right nozzle for the respective application. Every nozzle from Lechler is assigned to a class. The respective class is suitable for specific cleaning tasks. PERSISTENT SOIL First, the required cleaning is defined on the basis of the soil type rinsing, light to medium soil, persistent soil. Several classes are generally always suitable for one type of soiling. It is not possible or expedient to differentiate exactly between the soil types or recommended nozzle types since there are a large number of different applications. The information should be seen as recommendations intended to make it easier to choose the right nozzle. If your application is to clean a non-adhering powder material from a tank surface, for example, the cleaning task can be defined as rinsing. The nozzle series in cleaning, e.g. static spray ball, or class, e.g.»microwhirly«or»minispinner«, are suitable for this. In the next step, the maximum possible tank diameter and the flow rate range of the individual series are considered. Lechler static spray balls are very economical. For cleaning medium soil, Lechler MicroSpinners or MiniSpinners are recommended. However, it is also possible that there will be no nozzle series from the two cleaning es that is suitable at first sight in the case of very large tanks. To check this, it is recommended to refer to the overview page of the respective cleaning. Using the number line, it is possible to see at a glance whether there is a suitable series for the specific tank diameter in the corresponding cleaning. The following possibilities exist if there is no recommended series for the required tank diameter: Several nozzles are positioned in the tank so that the distance between nozzle and tank is within the required dimensions. By referring to the overview pages of the different cleaning es, choose a suitable nozzle series for the respective tank diameter. Static cleaning nozzles In addition to the classes described above, there is also an additional subdivision into static cleaning nozzles. These include flat fan or full cone nozzles, for example. These can be used for the shadowing effect to provide complete spray coverage.

17 RELIABLE RINSING OF TANKS AND EQUIPMENT INSTLATIONS RINSING LIGHT TO MEDIUM SOIL PERSISTENT SOIL These static spray balls of cleaning are designed for hygienic rinsing with a flow rate of to l/min at bar, as is frequently required in the food and beverage industry. In addition to liquid media, the static spray balls can also be operated with media such as steam and air and are also suitable for CIP- ( in Place) and SIP-cleaning (Sterilization in Place). Lechler products in this class are also designed for operation at higher temperatures and guarantee high process reliability. Operating principles Static Flow rates at bar to l/min bar Recommended operating pressures. to bar Max. temperatures to C 7 Static cleaning nozzles

18 Static spray balls Series 7 Series 7 The A certification also makes the products of series 7 suitable for areas with the highest of hygiene requirements. They clean with powerful solid jets, have a high surface quality and are also reliably resistant to high temperatures Material Stainless steel AISI L Max. temperature C 9 bar Recommended operating pressure. bar Installation Operation in every direction is possible Tank Pressure [bar] Overview of the tank diameter, depending upon the pressure of series 7 8

19 H p [bar] (pmax = bar) at psi [US gal./ min] Diameter D For outer pipe diameter [in] 7.9.Y / Y /. 7.9.Y E = Narrowest free cross-section Information on operation In most applications, static spray balls do not deliver the same cleaning power as rotating nozzles, anyway they do have advantages that make them indispensable for certain tasks: The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Slipon information R-clip made of stainless steel AISI L is included. Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and static spray ball. No moving parts Self-draining Easy to inspect Proven use in hygienically sensitive environments - Height H V [l/min] E Ø Should a rotating nozzle stop turning for some reason, parts of the tank may remain uncleaned. This cannot happen with spray balls. However, gaps can occur in the spray pattern if individual openings are blocked with soil. Compared to rotating nozzles, static spray balls usually need two to three times the amount of liquid. 9 Static cleaning nozzles Ordering number Type Spray angle ØD Slipon connection ASME BPE 997 (ODTube)

20 Static spray balls Series / Series / The robust series / have a threaded connection and an especially compact design. They can also be used at high temperatures as well as for the output of steam and air Material Stainless steel AISI Max. temperature C Installation Operation in every direction is possible Tank bar Recommended operating pressure bar Pressure [bar] Overview of the tank diameter, depending upon the pressure of series /

21 / BSPP Hex 7 V [l/min] p [bar] (pmax = bar). at psi [US gal./ min] E = Narrowest free cross-section NPT on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation In most applications, static spray balls do not deliver the same cleaning power as rotating nozzles, anyway they do have advantages that make them indispensable for certain tasks: - E Ø Ordering number Type No moving parts Self-draining Easy to inspect Proven use in hygienically sensitive environments Should a rotating nozzle stop turning for some reason, parts of the tank may remain uncleaned. This cannot happen with spray balls. However, gaps can occur in the spray pattern if individual openings are blocked with soil. Compared to rotating nozzles, static spray balls usually need two to three times the amount of liquid. Static cleaning nozzles Spray angle Ø

22 Static spray balls Series 9 Series 9 The series 9 has proven its abilities in many areas of use, thanks to its design and large product range. It can be used in areas with high hygiene requirements and high temperatures. It is also available in special materials or with special connections on request. Function video Scan the QR-code or go to: StaticSprayBallGB Materials Stainless steel AISI Ti, Pin: Stainless steel AISI L Installation Operation in every direction is possible B 9.M Pressure [bar] Overview of the tank diameter, depending upon the pressure of series 9 9 Tank bar Max. temperature C Recommended operating pressure bar

23 ØB C A H 8 8 Ø D Height H Connection B Slip-on C A 9.M DN X DN Y DN A DN B DN B DN A DN B DN B DN D DN... E = Narrowest free cross-section Female thread and more slip-on sizes on request Information on operation In most applications, static spray balls do not deliver the same cleaning power as rotating nozzles, anyway they do have advantages that make them indispensable for certain tasks: The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Slipon information R-clip made of stainless steel AISI L or similar is included. Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and static spray ball. No moving parts Self-draining Easy to inspect Proven use in hygienically sensitive environments - at psi [US gal./ min] p [bar] (pmax = bar). Dimensions approx. V [l/min] E Ø Should a rotating nozzle stop turning for some reason, parts of the tank may remain uncleaned. This cannot happen with spray balls. However, gaps can occur in the spray pattern if individual openings are blocked with soil. Compared to rotating nozzles, static spray balls usually need two to three times the amount of liquid. Static cleaning nozzles Ordering number Type Spray angle ØD Slipon connection DIN 8, row

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25 PERFECT RINSING AND REMOV OF LIGHT SOILING RINSING LIGHT TO MEDIUM SOIL PERSISTENT SOIL The typical task profile of the rotating nozzles in cleaning includes rinsing tasks and the removal of light soiling, particularly the kind that frequently occurs in the food and beverage industry as well as in the chemical and pharmaceutical industry. Suitable rotating nozzles, which can also be used for CIP-cleaning ( in Place), are available for practically all tank diameters from small to large. The Lechler products in this class are free-spinning and made from particularly high-grade materials such as stainless steel, PVDF, PEEK and Teflon. This ensures the use of a wide range of different cleaning agents. Operating principles Free-spinning Flow rates at bar 8 to 8 l/min bar Recommended operating pressures to bar Max. temperatures to C Static cleaning nozzles

26 Rotating cleaning nozzle»picowhirly«series. Series. The PicoWhirly works with rotating solid jets and is also suitable for cleaning at very high temperatures. This rotating cleaning nozzle with kolsterised slide bearing is made entirely from stainless steel and can also be used in very small spaces, thanks to its extremely compact construction. Function video Scan the QR-code or go to: PicoWhirlyGB Material Stainless steel AISI L. Recommended operating pressure bar.7 Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/ mesh Bearing Kolsterised slide bearing Tank bar Max. temperature C... Pressure [bar] Overview of the tank diameter, depending upon the pressure of series.

27 M Flats E Ø V [l/min] p [bar] (pmax = bar) at psi [US gal./ min] E = Narrowest free cross-section.9 The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling...g9. Ordering number Type Information on operation Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. 7 Static cleaning nozzles Spray angle Ø9

28 Rotating cleaning nozzle»microwhirly«series Series The MicroWhirly, with effective flat fan nozzles, is licensed for contact with food. Thanks to the robust slide bearing made from PEEK, the MicroWhirly has a particularly long service life. The MicroWhirly is alternatively available with an internal or external thread and in an ATEX version, which allows it to be adapted to a wide range of uses. Function video Scan the QR-code or go to: MicroWhirlyGB Materials Stainless steel AISI L, PEEK. Recommended operating pressure bar. Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/ mesh. mm/8 mesh ATEX Version Bearing Slide bearing made of PEEK 8 Tank bar Max. temperature C 9 C ATEX Version Pressure [bar] Overview of the tank diameter, depending upon the pressure of series

29 Ø. Ø. /8 BSPP Flats Ø 9. /8 BSPP..... Flats Ø Ø Connection Type 8 8 /8 BSPP* male /8 BSPP* female / Slip-on.87.Y AE AF TF.9.Y AE AF.87.Y AE.9.Y E Ø p [bar] (pmax = bar) at psi [US gal./ min] 8. TF. 7.7 AF TF 8. AE AF TF Y AE AF TF Y AE AF TF. 7.7 E = Narrowest free cross-section *NPT and weld-on version on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. R-clip made of stainless steel AISI L is included (Ordering no.: 9..Y..9.E). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. Unit group / category / zones: II GD c T T C + C Ta +9 C for zone,, for zone,, (gas atmosphere) (dust atmosphere) Example Type + Connection = Ordering no. of ordering:.87.y.xx.ex + AE =.87.Y.AE.EX Example of ordering with FDA and (EG) 9/ conform Example of ordering ATEX approval V [l/min] Ordering number Spray angle /8 BSPP female thread All Materials are suitable for contact with food. Example Type + Connection = Ordering no. of ordering:.87.y.xx + AE =.87.Y.AE 9 Static cleaning nozzles /8 BSPP male thread Slipon connection ASME BPE 997 (ODTube) Ø

30 Rotating cleaning nozzle»miniwhirly«series.8 Series.8 The MiniWhirly made from POM is the economical entry-level model in the area of tank cleaning. The rotating nozzle has effective flat fan nozzles and was specifically designed for applications in barrel and canister cleaning. Function video Scan the QR-code or go to: MiniWhirlyGB Materials POM, Stainless steel AISI. bar Recommended operating pressure bar Installation Verticallyf acing downward Filtration Line strainer with a mesh size of. mm/ mesh Bearing Ball bearing made of stainless steel Tank Max. temperature C...8 Pressure [bar] Overview of the tank diameter, depending upon the pressure of series.8

31 Ø 9 Flats / BSPP E Ø V [l/min] p [bar] (pmax = bar) at psi [US gal./ min] 8.9 E = Narrowest free cross-section. The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling..8..ah Ordering number Type Information on operation Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. Static cleaning nozzles Spray angle Material: AISI 7

32 Rotating cleaning nozzle»pvdf MicroWhirly«Series.9 Series.9 The PVDF MicroWhirly is made entirely from PVDF and designed to work in a corrosive environment. It is also suitable for contact with food and the application of foam, and can be used for cleaning equipment - all for a very good price-performance ratio. Function video Scan the QR-code or go to: PVDFMicroWhirlyGB diameter[m] Material PVDF Max. temperature 9 C Recommended operating pressure bar Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/ mesh Bearing Slideb earing made of PVDF Tank bar....9.e. Pressure [bar] Overview of the tank diameter, depending upon the pressure of series.9

33 Hex Ø 7 / BSPP Flats 7 Ø Ø Standard version Compact version Spray angle Ordering number Type EØ Connection BSPP female V [l/min] p [bar] (pmax = bar) at psi [US gal./ min] Standard version 79 /8 BSPP 8 / E.. / E.. /. 8 E = Narrowest free cross-section Compact version Spray angle Ordering number Type EØ Connection BSPP male V [l/min] p [bar] (pmax = bar) at psi [US gal./ min] The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling...9.e. 8. / E.. /8. E = Narrowest free cross-section The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling..9.e. Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. Static cleaning nozzles Information on operation

34 Rotating cleaning nozzle»microspinner«series MC Series MC The innovative slot design gives the MicroSpinner its high degree of effectiveness. Due to the modern bearing construction, it is particularly reliable and durable. The MicroSpinner is made entirely from stainless steel and designed for use also at high temperatures. Apart from stainless steel, it is also available in Hastelloy and in many flow rates. Function video Scan the QR-code or go to: SpinnerGB Materials Stainless steel AISI L, Stainless steel AISI C Hastelloy C, Hastelloy C7 bar Recommended operating pressure bar Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/7 Mesh Bearing Double ball bearing made of AISI C Double ball bearing made of C Tank Max. temperature C MC.9 Pressure [bar] Overview of the tank diameter, depending upon the pressure of series MC

35 Ø.. /8 BSPP Ø.8 Ø. Flats 9.7 Ø.. Ø. Ø. Slipon connection ASME BPE 997 (ODTube) E Ø Ordering number Mat. no. Y p [bar] (pmax = bar) C AISI L Type Connection* V [l/min] /8 BSPP MC. AF TF MC. AF TF MC.9 AF TF / Slip-on bei psi [US gal./ min] Spray angle Thread connection E = Narrowest free cross-section *NPT, more slip-on sizes and weld-on versions on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. R-clip made of stainless steel AISI L is included (Ordering no.: 9..E..9). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. 8 Static cleaning nozzles Example Type + Material no. + Connection = Ordering no. of ordering: MC.. + Y + AF = MC..Y.AF

36 Rotating cleaning nozzle»minispinner«series MI Series MI The innovative slot design gives the MiniSpinner its high degree of effectiveness. Due to the modern bearing construction, it is particularly reliable and durable. The MiniSpinner is made entirely from stainless steel and designed for use also at high temperatures. Apart from stainless steel, it is also available in Hastelloy and in many flow rates. Function video Scan the QR-code or go to: SpinnerGB Materials Stainless steel AISI L, Stainless steel AISI C Hastelloy C, Hastelloy C7 bar Recommended operating pressure bar Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/7 Mesh Bearing Double ball bearing made of AISI C Double ball bearing made of C Tank Max. temperature C MI.9 MI. Pressure [bar] Overview of the tank diameter, depending upon the pressure of series MI

37 Ø / BSPP.7 Ø 9. Ø.8 Ø. Ø. Ø. Thread connection Slipon connection ASME BPE 997 (ODTube) Spray angle E Ø Ordering no. Mat. no. Y p [bar] (pmax = bar) C AISI L Type Connection* V [l/min] / BSPP MI. AH TF MI. TF / BSPP / Slip-on at psi [US gal./ min] 7 9. Flats TF TF7. 9. MI. TF MI.9 TF7. 7. E = Narrowest free cross-section *NPT, more slip-on sizes and weld-on versions on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. R-clip made of stainless steel AISI L is included (Orering no.: 9..Y..). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. Example Type + Material no. + Connection = Ordering no. of ordering: MI.. + Y + AH = MI..Y.AH MI. MI.7 7 Static cleaning nozzles 8

38 Rotating cleaning nozzles»teflon Whirly«Series 7 / 8 Series 7 / 8 The Teflon Whirly is of particular interest for applications in the chemical, pharmaceutical and food industries. It works with rotating solid jets and is suitable for use in corrosive environments. The slip-on connection has a A certification and can be used in areas subject to particularly high hygiene requirements, such as contact with food. Function video Scan the QR-code or go to: TeflonWhirlyGB Material PTFE(T eflon ) Max. temperature 9 C (Versions for use with higher temperature on request) Installation Operation in every direction is possible Filtration Lines trainerw ith a mesh size of. mm/ Mesh Bearing Slideb earing made of PTFE 8 Tank bar Recommended operating pressure bar Pressure [bar] Overview of the tank diameter, depending upon the pressure of series 7 / 8

39 Ø 9. (.) Ø. Ø 9 (.) 7 (8) 8 Data in brackets refer to products marked with *. Data in brackets refer to -version. Slipon connection (Acertified) SME BPE 997 (ODTube) / BSPP BSPP / Slip-on Slip-on / TriClamp Dimmensions for female thread version p [bar] (pmax = bar) at psi [US gal./ min] Height H Diameter D ) 8.. TF7 TF ) 8.. TF7 TF ) 8.. AN TF * ) 7.. TF7 TF ) 7.. TF7 TF ) 7.. AN TF * ) 8.. TF7 TF ) 8.. TF7 TF ) 8.. AN TF * ) 7.. TF7 TF ) 7.. TF7 TF ) 7.. AN TF * ) 8.9. TF7 TF ) 8.9. TF7 TF ) 8.9. TF7 TF ) AN TF * ) 8.9. AN TF * E = Narrowest free cross-section NPT on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. Teflon is a registered trademark of E. I. Dupont De Nemours and Company. R-clip made of stainless steel AISI L is included (Ordering no.: R-clip : 9..Y..88.E, R-clip : 9..Y...E). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. Example of ordering: Type Connection = = Ordering no R-clip Connection V [l/min] E Ø Ordering no. Type / TriClamp BSPP female thread* Spray angle Ø 9 (78.) Ø 9 (78.) Flats Ø. D Static cleaning nozzles H 9 ()

40 Rotating cleaning nozzles»gyro«series 77 / 79 Series 77 / 79 The Gyro cleans with powerful nozzle inserts and is available in many flow rates and spray angles. It is also suitable for very large tanks and is insensitive to clogging. Function video Scan the QR-code or go to: GyroGB Materials Stainless steel AISI Ti, PTFE Max. temperature 9 C 9 bar Recommended operating pressure bar Installation Verticallyf acing downward Filtration Lines trainerwit h a mesh size of. mm/ mesh Bearing Slide bearing made of PTFE Accessories Spare parts set consisting of: top seal, bottom seal, bolt, nut, sleeve, instructions for use Tank Pressure [bar] Overview of the tank diameter, depending upon the pressure of series 77 / 79

41 H D Dimensions NPT NPT Height H Diameter D BN BN BW BW BW MB MB MB BN BN BW BW BW MB MB MB BN BN BW BW BW MB MB MB BN BN BW BW BW MB MB MB Information on operation Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Example for Ordering: Type Connection = Ordering no. BN = BN NPT at psi [US gal./ min] Type p [bar] (pmax = bar) Connection V [l/min] Ordering no. Static cleaning nozzles Spray angle

42 Popup rotating cleaning nozzles»popup Whirly«Series.8 /. Series.8 /. When a certain fluid pressure is reached, the rotating cleaning nozzle of PopUp Whirly is automatically extended from the enclosure. These free-spinning rotating nozzles can be installed flush in the tank wall. They are also suitable for cleaning pipes and for applications that use foam. They are of particular interest for applications in the food and beverage industry as well as for the pharmaceutical and chemical industry. Function video Scan the QR-code or go to: PopupWhirlyGB Materials Stainless steel AISI L, stainless steel AISI (spring), PEEK (slide bearing), FKM (O-Ring..Y.), EPDM (O-Ring.8.E.) Max. temperature C bar Recommended operating pressure bar, opening pressure approx..8 bar Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/ Mesh Bearing Slide bearing made of PEEK Tank..8 Pressure [bar] Overview of the tank diameter, depending upon the pressure of series.8 /.

43 DIN 7 - A DN DIN 7 - A DN Series.8. Ø 7.8 for nozzles Ø 8 / BSPP / BSPP TriClamp.8.E..8.E DIN 7 - A DN DIN 7 - A DN The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling.. 8 Ø 9.8 for nozzles Ø Male thread TriClamp Ordering no. Tank connection / BSPP TriClamp..Y.AR..Y. p [bar] (pmax = bar) at psi [US gal./ min] The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Nozzle installation Via thread in idle position V [l/min] E Ø Via Tri-Clamp in operating position Information on operation Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. Tank wall / BSPP 8 p [bar] (pmax = bar) at psi [US gal./ min] Series. Spray angle V [l/min] E Ø Tank connection Tank wall Static cleaning nozzles Ordering no. Spray angle TriClamp Male thread

44

45 EFFICIENT REMOV OF LIGHT AND MEDIUM SOILING RINSING LIGHT TO MEDIUM SOIL PERSISTENT SOIL are also suitable for CIP-cleaning ( in Place). The EHEDG-certified HygienicWhirly is perfectly suited for hygienically sensitive areas and can also be used for the output of foam. The Whirly series is also available as an ATEX version and can therefore also be used in explosive environments. Due to their special nozzle geometry and flow rates from to l/min at bar, the rotating nozzles in are suitable for cleaning medium soiling from tanks and equipment. Such soiling is especially found in the food and beverage industry, but also in the chemical and pharmaceutical industry. The free-spinning rotating nozzles in class are made from especially high-grade materials, are available in tank sizes from small to large, and Operating principles Free-spinning Flow rates at bar to l/min bar Recommended operating pressures to bar 7 8 Max. temperatures to C Static cleaning nozzles

46 Rotating cleaning nozzles»hygienicwhirly«series 9 / 9 Series 9 / 9 The HygienicWhirly with its highly effective flat jets is particularly suited for high hygiene requirements and for the application of foam. It is available in an EHEDGversion and can be used to clean tanks and equipment. Operation at low pressure with good cleaning effect is also possible. Function video Scan the QR-code or go to: HygienicWhirlyGB Materials Stainless steel AISI L, PEEK, EHEDG-version: O-ringmad e of EPDM bar Recommended operating pressure bar Installation Operation in every direction is possible Filtration Lines trainerwit h a mesh size of. mm/ Mesh Bearing Slideb earing made of PEEK 7 8 Tank Max. temperature C, short-term up to C Pressure [bar] Overview of the tank diameter, depending upon the pressure of series 9 / 9

47 Ø. Ø 9. Ø. Ø. E Ø / Slip-on EHEDG version EHEDGversion Slipon connection ASME BPE 997 (ODTube) 9.XX9.Y.7 V [l/min] p [bar] (pmax = bar). at psi [US gal./ min] 9.89.Y AF Y AF Y AF Y AF Y The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. R-clip made of stainless steel AISI L is included (Ordering no.: 9..Y..9.E). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. + + Connection AF = = Ordering no Y.AF Example Type of ordering: 9.89.Y E = Narrowest free cross-section *NPT on request / BSPP* female Material: PEEK Ø Connection /8 BSPP* female Type 8 EHEDGversion Slipon connection ASME BPE 997 (ODTube) 9.9.Y.7 Ordering no. Flats 9 Material: PEEK Ø. Standard version female tread 9.XX9.Y.AF Spray angle Flats Material: PEEK Ø Standard version female tread 9.9.Y. 87. Material: PEEK.. 7. Ø Ø Static cleaning nozzles Ø /8 BSPP Flats Flats Ø. Ø.8 / BSPP

48 Rotating cleaning nozzle»whirly«series 9 Series 9 Popular and proven: the design of the Whirly. It generates effective flat jets, offers various connection options and is available in a very wide range of flow rates. It is also available in an ATEX-approved version and in a range of versions with different spray angles. Function video Scan the QR-code or go to: WhirlyGB 7 8 Materials Stainless steel AISI L, PEEK, Rulon Max. temperature C 9 C ATEX version Recommended operating pressure bar Installation Operation in every direction is possible; in horizontal installation position no rotating until bar, ATEX version only verticalu se Filtration Line strainer with a mesh size of. mm / 7 Mes h Bearing Double ball bearing made of stainless steel 8 Tank bar Pressure [bar] Overview of the tank diameter, depending upon the pressure of series 9

49 Ø. Ø 8. Ø 8 9. Ø Flats Tri-Clamp Ø Data in brackets refer to -versions. Ø 7 Ø Ø 7 Ø Slipon connection ASME BPE 997 (ODTube) V [l/min] Ordering no. Connection / BSPP* female / Slip-on Slip-on TriClamp 9..Y TF7 TF 9..Y TF7 TF 9.9.Y TF7 TF 9..Y TF7 9..Y TF7 9.9.Y 9.9.Y 9.9.Y p [bar] (pmax = bar) at psi [US gal./ min] TF. 8.8 TF TF7 TF TF7 TF. 8.8 TF7 TF Y TF7 TF Y TF7 TF Type 7 E Ø E = Narrowest free cross-section *NPT on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. R-clip made of stainless steel AISI L is included (Ordering no.: 9..Y...E). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. Unit group / category / zones: II GD c IIB T T C + C Ta +9 C for zone,, for zone,, (gas atmosphere) (dust atmosphere) Example Type + Connection = Ordering no. of Ordering: 9..Y.XX.EX + = 9..Y..EX Example of ordering with FDA and (EG) 9/ conform All Materials are suitable for contact with food. Example of ordering ATEXapproval Spray angle TriClamp / BSPP female thread Example Type + Connection = Ordering no. of Ordering: 9..Y.XX + = 9..Y. 9 Static cleaning nozzles Ø 7 Ø 7

50

51 EFFECTIVE REMOV OF HEAVY SOILING RINSING LIGHT TO MEDIUM SOIL PERSISTENT SOIL The Lechler products in this class have controlled rotating cleaning nozzles. They are suitable for contact with food, the cleaning of large tanks and for use in combination with the Lechler rotation monitoring sensor. The cleaning nozzles of cleaning are available in many different sizes and flow rates. The efficient flat spray nozzle geometry of the rotating cleaners in cleaning ensures the removal of heavy soiling at temperatures of up to C. Operating principles Controlled rotation Flow rates at bar to 9 l/min bar Recommended operating pressures to bar 7 8 Max. temperatures 8 to C Static cleaning nozzles

52 Rotating cleaning nozzle»xactclean «Series W / W Series W / W The XactClean works extremely efficiently thanks to the controlled rotation. It can also be used for higher pressures, is compatible with the Lechler rotation monitoring sensor, and licensed for contact with food. It is also available in many flow rates and with various spray angles. Function video Scan the QR-code or go to: XactCleanGB 8 8 Materials Stainless steel AISI L, PTFE Max. temperature 8 C 9 bar Recommended operating pressure bar Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/7 Mesh Bearing Slideb earing made of PTFE Rotation monitoring sensor Sensor compatible Info: see page Tank 8 7 W.9 W.879 Pressure [bar] Overview of the tank diameter, depending upon the pressure of series W / W

53 .8 (.7) Nozzle dimensions H Figures in brackets are valid for / version Slipon connection ASME BPE 997 (ODTube) Female thread Spray angle Type H (Thread version) H (Slip-on) ØD W.87X 8 W.99X 8 W.X W.X 7 W.X 7 W.X 7 E Ø Ordering no. Connection Type 7 7 /8 BSPP* female / BSPP* female / BSPP* female BSPP* female / Slip-on / Slip-on V [l/min] p [bar] (pmax = bar) at psi [US gal./ min] W.87.Y AF AH TF.7.7. W.99.Y AH TF W..Y AH TF W..Y TF W..Y TF W..Y AN TF W.87.Y AF AH TF.7.7. W.99.Y AH TF W..Y AH TF W..Y TF W..Y TF W..Y AN TF W.879.Y AF AH TF..7. W.999.Y AH TF W.9.Y AH TF W.9.Y TF W.9.Y TF W.9.Y AN TF E = Narrowest free cross-section *NPT on request The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. Information on operation Slipon information Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. R-clip made of stainless steel AISI L is included (Ordering no.: 9..Y...E (W), 9..E..9. (W)). Depending on diameter of the adapter the flow rate can increase due to leakage between connecting pipe and rotating cleaning nozzle. H Ø. (Ø.) Static cleaning nozzles ØD,7 (.) ØD Ø 9. (Ø.8)

54 Rotating cleaning nozzle»accuclean«series Series Its exactly controlled rotation makes the ACCUClean extremely efficient. It cleans with powerful flat jets and can be combined with the Lechler rotation monitoring sensor. It is also available in versions with different spray angles. Function video Scan the QR-code or go to: AccuCleanGB 7 8 Materials Stainless steel AISI L, PTFE, PEEK 9 Max. temperature C Installation Verticallyf acing downward Filtration Line strainer with a mesh size of. mm/ Mesh Bearing Ball bearing made of stainless steel Rotation monitoring sensor Sensor compatible Info: see page Tank bar Recommended operating pressure bar Pressure [bar] Overview of the tank diameter, depending upon the pressure of series

55 8 Female thread Spray angle Ordering no. Connection Type / BSPP BSPP..7T..7T..7T E Ø V [l/min] p [bar] (pmax = bar) 7 at psi [US gal./ min] T T T T T T AN The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. E = Narrowest free cross-section *NPT on request Operation with compressed air only for short-term usage. Operation above the recommended operating pressure means higher wear and smaller droplets. This might have adverse effects on the cleaning result. Example of ordering: Type..7T. + + Connection = = Information on operation 7 Ordering no...7t. Static cleaning nozzles 7

56 Rotation Monitoring Sensor processes can be easily and reliably monitored with the Lechler rotation monitoring sensor. The sensor records the quantity of liquid flowing over the sensor tip. With the aid of the supplied software, the sensor function can be specifically adjusted to the tank size, pressure and nozzle. Electrical data Supply voltage: Ub = V +/-% (8 to VDC) Power requirements: < ma Output signal: PNP, ma short circuit protected, active Operating conditions Ambient temperature: - up to + C Process temperature: up to + C Advantages Reliable recognition of any faults during the cleaning cycle The process connection of the sensor is in compliance with the hygiene guidelines of the EHEDG Simple operation Can be connected to PLC Only needs to be set up once using the software provided Can be specifically adapted to each cleaning task Materials Socket (G / ): AISI L Probe tip: PEEK Body: AISI Ordering data Rotation monitoring sensor with weldin sleeve Cable set for firsttime operation Ø mm M mm 8 mm mm / BSPP mm Ø mm Ø 8 mm Ordering no

57 THE EFFECTIVE MEDIUM AGAINST THE MOST PERSISTENT SOILING RINSING LIGHT TO MEDIUM SOIL PERSISTENT SOIL Persistent soiling requires special measures. That s why the Lechler high impact tank cleaning nozzles in are equipped with high-grade gear units and work with deliberately controlled rotation. They prove their capabilities in tasks in the food and beverage industry, the chemical and petrochemical industry and the paper industry. Solid jet nozzles ensure maximum efficiency and maximum impact. includes rotating cleaners that are suitable for medium to very large tanks. Process reliability is increased through combination with the Lechler rotation monitoring sensor. Operating principles Gear-controlled Flow rates at bar to l/min 9 bar 8 Recommended operating pressures bar 7 Max. temperatures to 9 C 7 Static cleaning nozzles

58 High impact tank cleaning machine»intenseclean Hygienic«Series TA Series TA The IntenseClean Hygienic TA is a permanent feature, especially in the pharmaceutical, food and beverage industries. It is extremely effective thanks to the particularly powerful solid jet nozzles and is also suitable for small tanks with persistent soiling. The series can resist pressures of up to bar and high temperatures without any problem. All parts used exhibit a particularly high surface quality. Function video Scan the QR-code or go to: IntenseCleanHygienicTAGB Max. Tank Materials Stainless steel AISI L, PTFE, PEEK, Zirconium oxide, EPDM Max. temperature 9 C Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/8 Mesh Bearing Ball bearing Tank bar Recommended operating pressure bar 8 TA. TA. Pressure [bar] Overview of the tank diameter, depending upon the pressure of series TA Weight.9 kg Rotation monitoring sensor Sensor compatible, Info: see page 8

59 min.min. Ø Ø FlatsFlats / / BSPP BSPP Ø 9Ø 9 77 (Ø (Ø ) ) min. Ø Ø. Ø. Spray angle Ordering no. Type E Ø Number. Ø Nozzles V [l/min] p [bar] (pmax = bar) Ø 9 at psi [US gal./ min] / BSPP TA..Y.. x TA..Y.. x TA..Y.. x. E = Narrowest free cross-section 79.. The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. ) TA. TA. TA. (Ø Ø. Pressure [bar] Cycle time depending on pressure of series TA 9 Static cleaning nozzles Cycle time [minutes]

60 High impact tank cleaning machine»intenseclean Hygienic«Series TB Series TB The IntenseClean Hygienic TB has firmly established itself, above all in the pharmaceutical, food and beverage industries and with good reason: The especially strong solid jets produce an extremely high degree of effectiveness, while the gear-controlled rotation ensures high levels of efficiency. All parts used are noted for their particularly high surface quality. This series is suitable for high pressures and temperatures. Function video Scan the QR-code or go to: IntenseCleanHygienicTBGB Max. Tank Materials Stainless steel AISI L, PTFE, PEEK, Zirconium oxide, EPDM Max. temperature 9 C Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/8 Mesh Bearing Ball bearing Tank bar Recommended operating pressure bar 8 TB.8 TB. Pressure [bar] Overview of the tank diameter, depending upon the pressure of series TB Weight. kg Rotation monitoring sensor Sensor compatible, Info: see page

61 / BSPP / BSPP Flats Ø Flats Ø 99 min. Ø 99 Ø 9 (Ø.) (Ø.) Spray angle 8 Ordering no. Type E Ø 8 Number, Ø Nozzles V [l/min] p [bar] (pmax = bar) at psi [US gal./ min] Ø 9 TB..Y.AS. x TB.7.Y.AS. x TB.8.Y.AS. x The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. E = Narrowest free cross-section 8 8 TB. TB.7 TB.8 Pressure [bar] Cycle time depending on pressure of series TB Static cleaning nozzles Cycle time [minutes]

62 High impact tank cleaning machine»intenseclean«series TM Series TM The IntenseClean is used in many applications, amongst others in the petrochemical industry. It is noted for its robust and proven construction, effective solid jets and gear-controlled rotation. A version for higher temperatures is also available on request. Function video Scan the QR-code or go to: IntenseCleanGB Materials Stainless steel AISI L, PTFE, carbon fibre Max. temperature C (Version for higher temperatures on request) Recommended operating pressure bar Installation Operation in every direction is possible Filtration Line strainer with a mesh size of. mm/8 Mesh Bearing Ball bearing Tank bar TM.8 TM. Pressure [bar] Overview of the tank diameter, depending upon the pressure of series TM Weight 7. kg Rotation monitoring sensor Sensor compatible, Info: see page

63 9 / BSPP min. Ø min. Ø (Ø ) 9 (Ø 9) Ø Spray angle Ordering no. E Ø Number, Ø Nozzles V [l/min] p [bar] (pmax = 7 bar) at psi [US gal./ min] TM.8.Y.AS 8 x TM..Y.AS x. 9. TM..Y.AS x TM.7.Y.AS 7 x TM.8.Y.AS 8 x 8.. TM..Y.AS x The maximum tank diameter shown above applies for the recommended operating pressure and is indicative only. The cleaning result is also affected by the type of soiling. E = Narrowest free cross-section TM.8 TM. TM. TM.7 TM.8 TM. Pressure [bar] Cycle time depending on pressure of series TM Static cleaning nozzles Cycle time [minutes]

64 Rotation Monitoring Sensor processes can be easily and reliably monitored with the Lechler rotation monitoring sensor. The sensor records the quantity of liquid flowing over the sensor tip. With the aid of the supplied software, the sensor function can be specifically adjusted to the tank size, pressure and nozzle. Electrical data Supply voltage: Ub = V +/-% (8 to VDC) Power requirements: < ma Output signal: PNP, ma short circuit protected, active Operating conditions Ambient temperature: - up to + C Process temperature: up to + C Advantages Reliable recognition of any faults during the cleaning cycle The process connection of the sensor is in compliance with the hygiene guidelines of the EHEDG Simple operation Can be connected to PLC Only needs to be set up once using the software provided Can be specifically adapted to each cleaning task Materials Socket (G / ): AISI L Probe tip: PEEK Body: AISI Ordering data Rotation monitoring sensor with weldin sleeve Cable set for firsttime operation Ø mm M mm 8 mm mm / BSPP mm Ø mm Ø 8 mm Ordering no

65 FOR SPECI REQUIREMENTS: OUR STATIC CLEANING NOZZLES Static cleaning nozzles They deliberately support the cleaning efficiency of the process and are used in addition to rotating cleaners or spray balls to reach hard to access places and for removing persistent soiling. Static cleaning nozzles The range of applications of the static cleaning nozzles in the support of rotating cleaners focuses on particularly difficult tasks, such as equipment cleaning and the avoidance of spray shadows.

66 Axialflow full cone nozzles Series 9 / 9 Nonclogging nozzle design. Stable spray angle. Particularly even liquid distribution. Series 9 G G Code L L L Code CCCG D B Mat. no. Y L / BSPT /8 BSPT / BSPT / BSPP BSPP D Hex/Flats E Ø Spray diameter D V [l/min] H p [bar] D / BSPT /8 BSPT / BSPT / BSPP BSPP at p= bar AISI L Type B Ø Code Dimensions L G Subject to technical modification. In a critical installation situation, please ask for the exact dimensions. B D Code AKAM Ordering no. Spray angle CC CE CG AK AM L Flats Hex Series 9 9. CC CE CC CE CC CE CE CE H= mm H= mm 9.8 CG CG AK AK AM AM E = Narrowest free cross-section B = Bore diameter

67 Deflectorplate nozzle Series / Full cone spray. Non clogging nozzle without swirl insert. BSPP / BSPP ØB. Hex Hex.. 8 Type Mat. no. 7 Type 8 B Ø Spray diameter D [m] V [l/min] H p [bar] D at p= bar ca H= m H= m B = Bore diameter We reserve the right to deliver AISI Ti or AISI L under the material no Static cleaning nozzles Ordering no. AISI Ti/AISI L Spray angle Type

68 Flat fan nozzles Series / Standard design with conical, selfsealing thread connection. Stable spray angle. Uniform, parabolical distribution of liquid. / BSPT / BSPT /8 BSPT Hex Hex Hex / version 8 Hex 7 /8 version / version

69 Ordering no. Mat. no. p [bar] (pmax = bar) / BSPT /8 BSPT / BSPT H AISI Ti/AISI L Spray width B V [l/min] AISI /AISI 7 E Ø. CC CC CC CC CC CC CE CC CE CC CE CC CE CG * CC CG CG CG CG CC CE CC CE CC CE CC CE * CC CG * CC CG * CC CG CG CG CG CG CG Type A Ø Code B at p= bar E = Narrowest free cross-section A = Equivalent bore diameter We reserve the right to deliver AISI or AISI under the material no.. We reserve the right to deliver AISI Ti or AISI L under the material no. 7. *Only available with code CG. Subject to technical modifications H= mm H= mm. Example Type + Material no. + Code = of ordering: CC = Ordering no....cc 9 Static cleaning nozzles Spray angle

70 Flat fan nozzles with ball joint Series 7 Swivelling nozzle for precise adjusting of jet direction. No gaskets necessary. Long, unpro blematic service life. Ball Ø Ø Allround swivelling by Ordering no. Spray angle Mat. no. A Ø E Ø Spray width B V [l/min] H p [bar] (pmax = bar) B at p= bar AISI Type H= mm E = Narrowest free cross-section A = Equivalent bore diameter 7 H= mm

71 Flat fan nozzles with ball joint Series 7 Accessories Retaining nut Material: AISI Socket 9... AF. Material: AISI Retaining nipple 9... AC. Material: AISI Welding nipple Material: AISI Ti / BSPP /8 BSPP MX. Hex 7 Hex 7 Ø 9 7 Hex 7 Hex 7 Hex 7 Hex 7 Compact ball joints for narrow installation conditions L G G L G L Hex G Hex Ordering no. Dimensions Mat. no. G BSPP G BSPP LG LG L Hex Hex For all nozzles with /8 male thread 9. AA /8A / For all nozzles with / male thread 9. AC /A / AE /8A /8.. 7 For all nozzles with /8 male thread 9. 7 Static cleaning nozzles AISI Type Code For series

72 YOU CAN FIND MORE NOZZLES IN OUR STANDARD CATOGUE The catalogue Precision Spray Nozzles and Accessories is a sought after manual of nozzle technology. It contains valuable working aids and extensive techni cal information on Lechler products and ordering instructions.... AND IN OUR INDUSTRY BROCHURES Information is available for various industries in special industry brochures. All documents can be downloaded from our web site at We would also be happy to send you the brochures. Brochure Precision Spray Nozzles for the Chemical Industry Brochure Precision Spray Nozzles for the Food and Beverage Industry Brochure Precision Spray Nozzles for Surface Technology 7

73 THE IDE SOLUTION TO THE PERFECT NOZZLE NOZZLE SELECTION QUESTIONNAIRE Nobody knows your process and requirements better than you. Your knowledge is critical to us in order to find the optimal nozzle for your application. Simply fax us the completed questionnaire or enter your information online. FULL INFORMATION IS JUST A CLICK AWAY: THE LECHLER WEBSITE Our website contains further information on our products as well as useful resources. In addition to technical data, there is also a product finder to help you in your search for the right nozzle. D DESIGN DATA FOR YOUR WORK So you can work on your designs with reliable data from the outset, free D data on Lechler nozzles and accessories are available to you online. Your advantages: Time-saving, immediate download of design drawings and technical data Simple, fast product selection Preview function with product photo and D graphics All popular D formats available Free use following one-time registration 7

74 FOR YOUR NOTES 7

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76 LECHLER WORLD-WIDE Lechler GmbH Precision Nozzles Nozzle Systems P.O. Box 7 Metzingen / Germany Phone: +9 () 7 9- Fax: +9 () 7 9- Belgium: Lechler S.A./N.V. Avenue Mercatorlaan, Wavre Phone: + Fax: + 9 info@lechler.be China: Lechler Intl. Trad. Co. Ltd. Beijing Rm. 8 Landmark Tower No. 8 Dong San Huan Bei Lu Phone: , Fax: info@lechler.com.cn Finland: Lechler Oy Jäspilänkatu 8 Kerava Phone: Fax: info@lechler.fi France: Lechler France, S.A. Bât. CAP -7, Rue Marceau 98 Montreuil cedex Phone: Fax: info@lechler.fr Great Britain: Lechler Ltd. Fell Street, Newhall Sheffield, S9 TP Phone: + 9 Fax: + 9 info@lechler.com India: Lechler (India) Pvt. Ltd. Plot B- Main Road Wagle Industrial Estate Thane (W) - Phone: +9 Fax: lechler@lechlerindia.com Sweden: Lechler AB Kungsängsvägen B 7 Uppsala Phone: + 7 Fax: + 7 info@lechler.se Spain: Lechler S.A. Avda. Pirineos 7 Oficina B7, Edificio Inbisa I 87 San Sebastián de los Reyes, Madrid Phone: Fax: info@lechler.es USA: Lechler Inc. Kautz Road St. Charles, IL. 7 Phone: + 77 Fax: info@lechlerusa.com Edition 9/ EN. M--- S Subject to technical modification. info@lechler.de Internet: