Repair & Refurbishment of Diaphragm Seals

Recover, Save and Optimize



Avoid unnecessary downtime and get back to production in 48 hours with our emergency service.

48h

Express service

14 days

Normal service

Services for the industry

Primer plano de varios objetos metálicos con patrones circulares y espirales. Entorno oscuro.
Pieza metálica con ranuras circulares concéntricas, probablemente industriales, sobre superficie reflectante.

With over 30 years of experience, we offer industrial maintenance services that ensure the efficiency and safety of your operations.



Diaphragm seal repair

We restore the functionality of your equipment through a fast-paced, specialized service, minimizing downtime.

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Supply of equipment

We provide new equipment, working with major brands

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Pressure equipment review

Ensure the reliability and accuracy of your pressure equipment with our specialized inspection and calibration service.

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Assembled, tested, and ready-to-install measuring equipment, with the exact configuration your process requires.

Types of Instruments

Materials and coatings

Materials and coatings

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Disco de metal plateado con ranuras circulares concéntricas; probablemente un elemento de pavimento táctil.
Placa metálica circular con ranuras concéntricas.
Objeto circular de color gris oscuro con un patrón en espiral en el centro y un borde texturizado.
Placa metálica circular con círculos concéntricos y borde exterior elevado.
Plato de cerámica blanca con crestas circulares concéntricas en el centro.
Plato de cerámica blanca con diseño de círculos concéntricos.
Tirador de puerta circular dorado con diseño grabado en espiral.
Válvula de alivio de presión circular, de color gris oscuro, con círculos concéntricos.

Discover how our specialized approach, agility in every service, and commitment to quality bring real value to your plant and ensure the continuity of your industrial operations.

Working with us makes a difference

We minimize your plant's downtime: we repair in just 14 days and offer emergency service within 48 hours, so production doesn't have to stop any longer than necessary.


Speed

We ensure the maximum reliability of your instruments: each piece of equipment is calibrated and verified after repair, guaranteeing accurate readings and continuous operation in the plant.


Precision

Contribute to a more responsible industry: repairing your equipment reduces waste and prolongs its useful life, promoting a circular and resource-efficient economy.




Sustainability

Optimize your maintenance budget: you'll save compared to purchasing new equipment while maintaining quality and reducing operating costs.




Saving

We have supported leading companies in sectors as diverse as the chemical, food, animal nutrition, and engineering industries, providing tailored solutions for their instrumentation maintenance and repair needs.

Companies that trust us

About Us

At SERIMAN INSTRUMENTS, we have been specializing in industrial maintenance, diaphragm seal repair, and the supply and installation of pressure and temperature measurement equipment for over 30 years. We work for leading industrial companies in sectors such as chemicals, food, mining, water treatment, and animal nutrition, providing technical solutions tailored to each process.


We differentiate ourselves through our speed, personalized service, and ability to integrate equipment and seals of any brand, always guaranteeing reliability, complete documentation, and direct technical support. Our commitment is to ensure each client receives a professional solution tailored to their plant's needs and ready to install and operate safely.




Cinco personas en una habitación: tres hombres y una mujer con camisas granates y pantalones negros, y una mujer vestida de negro. Están de pie junto a un escritorio.

Solutions for all sectors

Seriman Instruments provides comprehensive repair and calibration services for most pressure and temperature measuring instruments.


1. We manage the collection of the equipment.

2. We repair urgently, 24/48 hours.

3. Delivery of the device to your facilities.

4. Quick and guaranteed solution to unforeseen events.

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Biofuels

Flecha apuntando hacia arriba, líneas negras finas.

Petrochemistry

Flecha apuntando hacia arriba y hacia la izquierda.

Fine chemistry

Flecha apuntando hacia arriba y hacia la izquierda.
Contorno negro de un círculo sobre fondo blanco.

Chemical Industry

Dairy products

Flecha apuntando hacia arriba y hacia la izquierda.

Coffee roasting

Una flecha que apunta hacia arriba en la esquina superior izquierda.

Drinks

Flecha apuntando hacia arriba y hacia la izquierda.

Supplements

Una flecha que apunta hacia arriba y hacia la izquierda.
Círculo negro sobre fondo blanco.

Food Industry

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Flecha apuntando hacia arriba y hacia la izquierda.
Círculo negro sobre fondo blanco.

Animal Nutrition

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Flecha apuntando hacia arriba y hacia la izquierda.
Un círculo negro sobre un fondo blanco.

Water Treatment

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Flecha apuntando hacia arriba y hacia la izquierda.
Círculo negro sobre fondo blanco.

Pulp and Paper

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Una flecha que apunta hacia arriba y hacia la izquierda.
Contorno negro de un círculo sobre fondo blanco.

Mining

Frequently Asked Questions

Here, you can find answers to your most common questions about the repair process, the most common problems, and how we handle each case at SERIMAN. If you have a more specific question, our technical team is available to assist you.

  • Why repair?

    Repairing instrumentation equipment is a cost-effective and sustainable alternative to purchasing new devices. It extends the service life of your equipment, reduces costs, and minimizes environmental impact.

  • What services does SERIMAN offer?

    We provide repair and maintenance of instrumentation, supply of new equipment with seal systems, inspection and calibration of pressure instruments, and specialized technical consulting for different industrial sectors.

  • What types of equipment do you work with?

    We work with pressure, temperature, flow, and level instrumentation. We are also specialists in diaphragm seals and separator-equipped devices.

  • What is the turnaround time for services?

    Timeframes depend on the type of service: repairs and inspections usually take between 5 and 10 business days, while equipment supply may vary depending on manufacturer availability.

  • Do you work with all brands?

    Yes, we work with the main industrial instrumentation brands. Our experience allows us to provide multi-technology and multi-brand solutions.

  • Do you offer a warranty on repairs?

    Yes, all our repairs come with a performance warranty. Coverage time depends on the type of equipment and the service performed.

  • Which industrial sectors does SERIMAN cover?

    We serve sectors such as chemical, food, pharmaceutical, petrochemical, energy, water treatment, and other industries that require precision instrumentation.

  • How can I request a service?

    You can fill out the contact form on our website or write to us directly via email or phone. Our sales team will get in touch to confirm the details.

  • ¿Qué documentación y garantías ofrecéis?

    Todos los equipos y servicios se entregan con informe técnico, certificados de materiales y calibración (si se requiere) y garantía tanto del fabricante como de SERIMAN en la integración y montaje.