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Custom mechanical seals
Certain industrial applications require much more than a standard mechanical seal. GROUPE LATTY supports industrial companies in developing custom sealing solutions adapted to the specific constraints of their equipment, processes, and operating conditions.
The LATTYmix range of sealing solutions for agitator housings offers a variety of configurations depending on the application and specifications: reactors, dryers, mixers, filter dryers, etc.
The LATTYmix range of sealing solutions for agitator housings offers various configurations depending on applications and specifications: reactors, dryers, mixers, filter-dryers…
Split mechanical seal for fast maintenance
The LATTYmix range of sealing for agitator gearboxes offers various configurations depending on applications and specifications: reactors, dryers, mixers, filter-dryers...
Optimized stainless steel top-entry sealing system up to 8 bar
Braided packing stuffing box: Dynamic compression stuffing box
The LATTYmix range of sealing solutions for agitator housings offers various configurations depending on applications and specifications: reactors, dryers, mixers, filter-dryers…
Rotary joints (or rotary unions) are used to create a leak-tight connection between fixed and mobile piping.
Stainless steel top-entry sealing system for heavy-duty loads up to 18 bar – DIN 28136 / 28141 / 28154
Robust cartridge mechanical seal for abrasive applications
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Advantages of Custom mechanical seals LATTY
- Custom design tailored to your operating constraints and the most demanding applications (pressure, temperature, speed, aggressive fluids…).
- Over 100 years of expertise in dynamic sealing serving your industrial projects.
- Comprehensive support, from needs analysis to design, manufacturing, and commissioning.
- High-performance solutions to improve the reliability of your equipment, ensure optimal sealing, and reduce maintenance costs.
- Custom manufacturing from drawings and adaptation to specific, older, or non-standard equipment, with the possibility of optimizing an existing design.
- Material selection based on your processes, fluids, and operating conditions to ensure long-lasting performance.
Expertise dedicated to complex applications
Thanks to its expertise in dynamic sealing, field experience, and engineering capabilities, LATTY designs custom mechanical seals, agitator seal housings, and sealing systems for the most demanding applications.
Every industrial process has its own specific constraints: abrasive or corrosive fluids, high temperatures, high pressures, complex agitation, and sanitary or environmental requirements.
When standard solutions reach their limits, GROUPE LATTY’s technical teams step in to analyze the application as a whole and develop a sealing solution perfectly suited to actual operating conditions.
This approach helps improve equipment reliability, extend equipment lifespan, and reduce operating costs.
Design of specific mechanical seals
Our engineering teams develop mechanical seals tailored to the specific requirements of industrial equipment.
Each project undergoes an in-depth study that takes into account:
- Fluid characteristics
- Pressure and temperature conditions
- Rotation speeds
- Mechanical constraints
- Regulatory requirements
- Lifespan and maintenance objectives
This approach allows us to offer optimized solutions, whether for upgrading existing equipment or supporting the development of a new process.
PECODY: a solution designed for demanding applications
The PECODY system perfectly illustrates GROUPE LATTY’s ability to develop solutions tailored to the specific needs of industrial companies.
Designed to meet the most severe dynamic sealing requirements, this type of solution helps protect equipment while ensuring operator safety and controlling emissions into the environment.
Combined with our technical expertise, PECODY fits into a comprehensive approach aimed at optimizing the performance and availability of industrial facilities.
Custom agitator seal housings and sealing systems
GROUPE LATTY has recognized expertise in designing sealing systems for agitation equipment.
Our solutions are used in particular for:
- Chemical reactors
- Mixing tanks
- Fermenters
- Industrial agitators
- Pharmaceutical mixers
- Dryer filters
Each agitator seal housing is designed according to the specific constraints of the process to ensure optimal sealing, simplified maintenance, and excellent operational reliability.
Rotary Seals / Rotary Unions
Our custom rotary seals / rotary unions provide a perfectly leak-tight connection between a fixed part and a rotating part, ensuring reliable transfer of liquid or gaseous fluids, even in the most demanding industrial environments.
Designed and manufactured at our production facility in France, our rotary seals / rotary unions are custom-developed based on your specifications. Each solution undergoes leak tests and endurance tests on our test benches to validate the design, materials, and performance. This approach ensures reliable, durable products perfectly suited to your operating conditions.
Our strengths
- Custom design tailored to your constraints (pressure, temperature, speed, flow rate, and fluids).
- Simultaneous transfer of one or several fluid circuits.
- Reduced friction to optimize performance and lifespan.
- French manufacturing with quality control and test bench trials.
- Full support: study, design, manufacturing, repair, and on-site maintenance.
Our solutions meet the needs of numerous sectors such as pharmaceuticals, chemicals, food processing, automotive, special machinery, and many others, with materials compliant with major standards and regulations upon request.
Consulting, expertise, and support
Beyond simply supplying a product, GROUPE LATTY supports its customers at every stage of the project.
Our specialists assist with:
- Analysis of recurring failures
- Audit of existing sealing systems
- Performance optimization
- Sizing of solutions
- Commissioning support
- Training of maintenance teams
This hands-on field experience allows us to offer practical, lasting solutions tailored to the challenges of each industry.
Solutions for all industrial sectors
Our custom sealing systems are used in numerous sectors:
- Chemicals
- Pharmacie
- Food industry
- Cosmetics
- Energy
- Water treatment
- Pulp and paper
- Process industries
Each application benefits from a personalized approach to ensure the best level of performance and reliability.
Frequently asked questions about Custom mechanical seals
When should you choose a custom-engineered mechanical seal?
A custom-engineered solution is recommended when operating constraints cannot be effectively addressed by a standard mechanical seal, or when recurring sealing issues occur.
Can GROUPE LATTY adapt an existing solution?
Yes. Our teams regularly carry out reliability improvement and adaptation work on existing systems to enhance their performance or meet new operating requirements.
What equipment can be assessed?
Pumps, agitators, mixers, reactors, dryer filters, process tanks, and more broadly any equipment requiring dynamic sealing.
What are the benefits of a custom engineering study?
A solution designed specifically for the application generally improves reliability, extends equipment lifespan, and reduces maintenance costs.
In which countries do you operate?
GROUPE LATTY supports its customers in France and internationally through its network of subsidiaries, partners, and technical experts.
Why choose LATTY solutions?
French manufacturer for over 100 years
A comprehensive offering adapted to the constraints of each industry
Reduced wear and extended equipment lifespan
Technical support from specialists
Other sealing product categories
Browse our main families of sealing products, developed to meet the needs of industrial operators across all markets and constraints.
Services to support your industrial projects
Beyond products, GROUPE LATTY supports industrial clients at every stage of their projects, from solution selection to implementation and long-term monitoring.