Repair and maintenance of instrumentation for the chemical industry
Services for the chemical industry
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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Chemical
Equipment adapted for environments with high pressures and extreme temperatures, meeting the strict safety requirements of the sector.
Specific solutions
Seals with PTFE, PFA, gold or rhodium coatings
Special alloy membranes: Hastelloy, Monel, Tantalum, Inconel
ATEX certified equipment
Special configurations for demanding process requirements
Petrochemistry
Equipment adapted for environments with high pressures and extreme temperatures, meeting the strict safety requirements of the sector.
Common applications
Pressure measurement in refineries
Process control in petrochemical plants
Monitoring of oil and gas pipelines
Measurement in storage tanks
Specific solutions
Seals designed for high pressures
High temperature settings
ATEX certified equipment
Materials resistant to corrosive environments
Biofuels
Solutions tailored to renewable energy production and processes using organic raw materials, ensuring efficiency and sustainability.
Applications and solutions
Pressure and level measurement in biomass reactors and tanks
Control and monitoring of biodiesel and bioethanol production lines.
Seals with coatings resistant to aggressive chemicals and organic by-products.
Membranes made of special alloys (Hastelloy, Tantalum, Monel, Inconel) for abrasive and corrosive environments.
Fine Chemistry
High-precision instrumentation for sensitive processes and strict regulations in laboratories and specialty chemical production.
Applications and solutions
Precise pressure and level measurement in high-precision reactors and mixers.
Process control in dosing and transfer of active ingredients.
Monitoring in synthesis, purification and crystallization lines under controlled environments.
Seals and membranes with PTFE, PFA, gold or rhodium coatings for maximum resistance and chemical purity.
Custom configurations and certified equipment for cleanrooms and specialty chemical production.
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
Other 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
Petrochemistry
Fine chemistry
Chemical Industry
Dairy products
Coffee roasting
Drinks
Supplements
Food Industry
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Animal Nutrition
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Water Treatment
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Pulp and Paper
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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.
¿Cuáles son los problemas más habituales en los separadores de diafragma?
Los casos más comunes son diafragmas abollados, pérdida de líquido de llenado, corrosión de materiales y daños en capilares o juntas. Todos estos problemas afectan a la precisión de la medición y requieren intervención especializada.¿Qué hago si el diafragma está abollado o dañado?
Un diafragma abollado o perforado no ofrece lecturas correctas. La solución es su sustitución por uno nuevo, contacta con nuestro servicio técnico.¿Cómo afecta la corrosión al diafragma?
Procesos agresivos pueden corroer el material del diafragma y las partes húmedas. Por eso, es fundamental elegir el material adecuado (Hastelloy, tantalio, etc.). Si la corrosión es severa, puede ser necesario sustituir también la brida.¿Cuánto tarda la reparación de un separador de diafragma?
El plazo estándar es de 14 días desde la recepción del pedido. Si se trata de una urgencia, podemos ofrecer servicio exprés en solo 48 horas tras la confirmación del pedido.¿Se puede reparar cualquier tipo de separador de diafragma?
Sí, trabajamos con todo tipo de materiales (acero inoxidable, Hastelloy, tantalio, monel, etc.) y marcas de mercado. Adaptamos la reparación a las necesidades del proceso y las especificaciones del cliente.¿Qué documentación se entrega tras la reparación?
Siempre entregamos un informe técnico detallado con todos los datos del equipo, las pruebas realizadas y la garantía del trabajo.¿Puedo solicitar la recogida del equipo en mis instalaciones?
Sí, gestionamos la recogida en tu planta o taller, para que no pierdas tiempo en logística ni desplazamientos.¿Es rentable reparar en lugar de comprar un equipo nuevo?
Supone un ahorro y reduce el tiempo de espera frente a la adquisición de equipos totalmente nuevos.
