Lechler tank cleaning spray nozzle - fixed type vs rotating type

Would you like to save energy by conserving water through tank cleaning?

**Features** Rehira Corporation has established five classes based on cleaning power. Rotary cleaning nozzles of class 2 and above commonly adopt a "low-pressure specification" that saves energy and is less prone to wear, as well as a "cleaning head" that is lubricated with cleaning fluid. The series that employs a "free-spinning head" lifts dirt with strong repetitive impacts and washes away tank contaminants, while the series that uses "internal drive control" maintains head speed to provide powerful spray effects by harnessing liquid flow to power the internal turbine head, making it suitable for large tank cleaning. We also offer sprays for cleaning relatively small tanks centered around class 1, which includes fixed cleaning nozzles, and we have various tank cleaning nozzles available, allowing us to recommend cleaning nozzles tailored to the size, shape, and purpose of your tank. **Differences from Other Companies** Our company can conduct tests on a PC using software for "visualization" before performing actual machine tests. Please feel free to contact us for inquiries.

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In addition to the ≪Lechler≫ rotary tank cleaning nozzle, we also offer fixed spray balls! A comprehensive lineup is available!

Lechler's tank cleaning nozzles utilize a "low-pressure method" that saves energy and is less prone to wear, as well as a "rotating cleaner" that operates and is lubricated by cleaning liquid. Furthermore, the series 500.186, 500.191, 500.234, and 566/569/583 feature a "free-spinning head" that lifts dirt and washes away surface grime through repeated strong impacts. The series 515/519 employs "internal drive control," where the liquid flow powers the head with an internal turbine, optimizing a wide range of pressures and maintaining the head's speed for more powerful spray distribution. The series 540/591 uses a "static spray ball," primarily designed for cleaning relatively small tanks or water tanks. Additionally, we offer a variety of Lechler tank cleaning nozzles that are ATEX and FDA approved. For more details, please contact us or refer to the catalog. *The Japanese catalog is available for download. === New Product Information === Whilry2 *Lechler GmbH is a German spray nozzle manufacturer.

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Lechler: The world's smallest nozzle! Its compact design allows for cleaning in tight spaces.

The 500.234 series is a full stainless steel rotating nozzle equipped with slide bearings. Its very compact design allows for use in tight spaces. *Lechler GmbH is a German spray nozzle manufacturer.

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Cleaning with effective flat jet nozzles. Explosion-proof specifications are also available.

The 566 series is equipped with an effective flat jet nozzle and uses PEEK material slide bearings. It is a nozzle suitable for FDA and EC No. 1935/2004, particularly used in the food and beverage industry. An ATEX version that meets explosion-proof standards is also available upon request. *Lechler GmbH is a German spray nozzle manufacturer.*

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Entry model nozzle for rotary tank cleaning!

The 500.186 series is an entry-level model for tank cleaning applications. It is particularly suitable for tank cleaning at around 1 meter using flat jet spray. *Lechler GmbH is a German spray nozzle manufacturer.*

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Lechler foam spray is possible! It can be used in corrosive environments.

The 500.191 series is designed for use in corrosive environments and is compliant with FDA and EC No. 1935/2004. This nozzle is capable of spraying foam. *Lechler GmbH is a German spray nozzle manufacturer.*

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"Lechler" is perfect for cleaning in limited spaces with its compact design!

The 5NA series NanoSpinner features a compact design, making it effective for cleaning in limited spaces. Additionally, this rotating nozzle employs double ball bearings. It has become a very popular product. The entire nozzle is made of stainless steel and can be used at high temperatures. An ATEX version is also available upon request. *Lechler GmbH is a German spray nozzle manufacturer.*

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Efficiently clean the tank with Lechler's innovative slot design!

The 5MC series efficiently cleans the tank with its innovative slot design. The latest bearing structure ensures durability and reliability. This nozzle is made entirely of stainless steel and is designed for high-temperature use. In addition to stainless steel, we also offer Hastelloy versions. We can also provide ATEX versions upon request. *Lechler GmbH is a German spray nozzle manufacturer.*

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Lecher: Efficiently cleans the tank with an innovative slot design!

The 5MI series efficiently cleans the inside of tanks with its innovative slot design. The latest bearing structure ensures durability and reliability. This MiniSpinner is made entirely of stainless steel and is designed for high-temperature use. In addition to stainless steel, we also offer Hastelloy versions. An ATEX version is available upon request. *Lechler GmbH is a German spray nozzle manufacturer.*

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The ≪Lechler≫ slip-on connection has obtained the 3-A standard. It is suitable for use in harsh corrosive environments.

The 573 / 583 series nozzles are made of PTFE and are suitable for specifications in the chemical, pharmaceutical, and food and beverage industries. They perform cleaning through solid jet spraying with a rotating nozzle. They meet 3-A standards due to the slip-on connection, making them suitable for use in harsh corrosive environments. *Lechler GmbH is a German spray nozzle manufacturer.*

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Powerful cleaning with a special shape nozzle from Lechler! This shape is unique to Lechler!

The 577 series cleans with powerful impact using a specially shaped nozzle. We offer nozzles with various flow rates and spray angles. Therefore, it is possible to select the appropriate tank cleaning spray nozzle based on the shape and application of the tank. Additionally, the nozzle's orifice is large, making it less prone to clogging. *Lechler GmbH is a German nozzle manufacturer.

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"Lechler" unique pop-up nozzle! Installed at the same level as the wall surface. The nozzle in the rotating part pops out under pressure to perform cleaning.

The 5P2/5P3 series can be installed at the same level as the tank's wall. At a certain water pressure, the rotating nozzle pops out from the housing and cleans the inside of the tank. This nozzle is also suitable for pipe cleaning and foam spraying. It is particularly used in the food and beverage industry, pharmaceutical industry, and chemical industry. *Lechler GmbH is a German spray nozzle manufacturer.*

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Lechler's tank cleaning spray nozzle PopUp Whirly now available in ATEX version (explosion-proof type).

The PopUp Whirly, which allows the nozzle to pop out and perform rotary cleaning under pressure to address space issues during nozzle installation and potential problems in the cleaning process, now includes an ATEX version that can be used in areas with high explosion risks. ATEX directive approved. *Lechler GmbH is a German spray nozzle manufacturer.

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"Lechler" enables effective foam cleaning at low pressure!

A major feature of the 594/595 series nozzles is the foam spray! Since they are certified by EHEDG, they can be used not only for cleaning inside tanks but also for cleaning within the plant. They are one of the nozzles that perform effective cleaning even at low pressure. *Lechler GmbH is a German spray nozzle manufacturer.

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Lechler long-selling nozzle! It can accommodate a wide range of spray angles, flow rates, and connection options.

The long-selling 569 series sprays with an effective flat jet. Connections, spray angles, and flow rates are available in various types. An ATEX version is also available. *Lechler GmbH is a German spray nozzle manufacturer.*

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"Lechler" cleans with high impact and uniformity. It enables very effective cleaning through rotational control.

The 5S2 / 5S3 series performs spraying with a special flat jet nozzle, allowing for powerful and uniform cleaning. Additionally, effective cleaning is achieved by controlling the rotation. It is available in various spray angles and flow rates. Lechler's monitoring sensors can be used. *Lechler GmbH is a German spray nozzle manufacturer.*

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The ≪Lechler≫ powerful straight spray cleans stubborn dirt stuck inside the tank!

The 5TA series is a tank cleaning nozzle suitable for the pharmaceutical and food and beverage industries. Its high-performance solid jet spray effectively removes stubborn dirt. Additionally, this nozzle is suitable for small tanks. The recommended pressure is 0.5 MPa, but the maximum operating pressure can reach up to 1.5 MPa. It also features high-quality surface treatment. *Lechler GmbH is a German spray nozzle manufacturer.*

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The high-performance solid jet spray with Lechler gear control effectively removes stubborn dirt!

The 5TB series, along with the 5TA series, is a tank cleaning nozzle suitable for the pharmaceutical and food and beverage industries. The high-performance solid jet spray, controlled by gears, effectively removes stubborn dirt. Additionally, it features high-quality surface treatment. *Lechler GmbH is a German spray nozzle manufacturer.*

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Gear-type tank cleaning nozzle! Capable of cleaning tanks up to 24m at low pressure!

The 5TM series is used in various industries, particularly in the petrochemical industry. Its strong impact force from gear-controlled rotation and straight spray allows for very effective cleaning inside tanks. We can also provide a high-temperature compatible version of the 5TM upon request. *Lechler GmbH is a German spray nozzle manufacturer.*

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SPACECOOL Inc. was selected as one of the top three companies from over 1,500 applications across more than 100 countries in "The Liveability Challenge 2026," a global sustainability initiative hosted by the Temasek Foundation and operated by Eco-Business, and received the Investment Prize. The Liveability Challenge (TLC) is a global initiative that evaluates innovative solutions aimed at addressing urgent sustainability challenges in urban tropical regions. Our company was the only finalist from Japan in the Cool Earth category, which focuses on responding to climate change and heat stress. During the grand final held in Singapore on May 20, 2026, we made our final pitch on cooling solutions for tropical cities and received the Investment Prize. Encouraged by this award, SPACECOOL aims to use this opportunity to implement sustainable cooling solutions in the Southeast Asia region and further accelerate improvements in global heat-related challenges.

Piab has launched the energy-saving vacuum control solutions "piSAVE ESS Standalone" and "piSAVE ESL Standalone." The energy-saving technology proven on the piCLASSIC Neo platform can now be flexibly implemented as standalone units, making it easy to integrate into various vacuum systems. Both products adopt a fully air-operated, self-regulating design, eliminating the need for external control or programming, while significantly reducing compressed air consumption and achieving high-efficiency vacuum performance. ■ piSAVE ESS Standalone An energy-saving solution optimized for highly sealed workpieces. It automatically controls the supply of compressed air to maintain the set vacuum level, resuming air supply only when necessary, thereby minimizing energy consumption. ■ piSAVE ESL Standalone An energy-saving vacuum control unit developed for workpieces that are prone to leaks. It automatically adjusts the supply pressure according to the amount of leakage, achieving stable vacuum performance and low air consumption.

Change 2: Scope 3 emissions have become an important theme in ESG disclosures. The challenges of English translation that Japanese companies often face For example, the following issues are likely to arise: - Misalignment of definitions (Upstream/Downstream) - Misunderstanding of the scope of inclusion - Confusion with "Value Chain" - Ambiguity in category classification - Divergence from reporting standards (GHG Protocol) Key points for English translation In the translation of Scope 3, the following points are crucial: - Prioritize the use of "Value Chain Emissions" - Clearly state when aggregating with Scope 1 and 2 - Include "Upstream / Downstream" with an awareness of upstream and downstream - Use the "15 categories" from the GHG Protocol as guidelines - Limit the use of the term "Supply Chain" to "upstream" only Our company utilizes the YIYO translation management system for integrated management to standardize the management of Scope 3 terms and categories, addressing the specific issues related to Scope 3 disclosures.

In recent years, many Japanese companies have been strengthening their information disclosure with an awareness of overseas ESG evaluation agencies and foreign investors. However, in practice, when producing English versions, several issues are often observed: - Terminology varies from document to document - While it may be coherent in Japanese, it becomes ambiguous in English - There is a lack of numerical explanations - Expressions unique to ESG become unnatural Key points to pay particular attention to are: 1. Avoid "we are making efforts" 2. Clarify the subject 3. Be cautious with "under consideration" 4. Standardize ESG terminology What is important in ESG English adaptation is not just "translation" but "consistency of expression": - Whether ESG-related terms align with international expression and disclosure standards - Whether quantitative information and numerical explanations are sufficient - Whether consistency of expression is maintained throughout the document - Whether the tone and structure are appropriate for investor and evaluation agency disclosures What our company emphasizes: We focus on ensuring that the English is easy to understand for overseas readers and sounds natural as ESG disclosure. To achieve this, we utilize YIYO to: - Standardize ESG terminology - Maintain continuity with past expressions - Ensure consistency between numbers and text - Manage translation quality.

We support various rubber materials such as CR, EPDM, NBR, silicone, and fluororubber for punching processing. We can select materials and process various shapes according to the usage environment, starting with applications for packing and gaskets. Rubber materials are used for a wide range of applications, including gap filling, water and dust prevention, and cushioning materials. In particular, packing and gaskets are used to prevent leaks of water, air, and oil by placing them between parts to create a tight seal. The type of material varies depending on the location and application. For example: CR: For cushioning and general purposes EPDM: For outdoor environments NBR: For environments with oil Silicone: For high-temperature environments Fluororubber: For chemicals and high-temperature environments Each material has its own characteristics. We also support material selection according to the application. We choose processing methods based on the application and shape. Services offered: - Punching processing - Hole processing - Ring shape processing - Complex shape processing - Packing processing - Gasket processing - Bonding processing