Introduction
Oil and gas refineries are complex industrial facilities, where continuous operation of equipment determines the efficiency of production. In these installations, various components are used, among which hydraulic elements play an important role in ensuring precise control of operating processes. Component REXROTH 0821300353, which is used in hydraulic systems, is a key element for ensuring reliable operation of valves and flow control.
Critical components
Component REXROTH 0821300353 is a pressure distributor, which performs the function of regulating fluid flow in hydraulic drive systems. This component is responsible for precise control of the operation of hydraulic cylinders, hydraulic motors and other elements. It complies with standards EN 10204:2004, ISO 4401:2000 and DSTU 5698:2005.
In addition, the following components are often used in refineries: hydraulic cylinder REXROTH 0821300341, hydraulic motor REXROTH 0821300342, pressure regulating valve REXROTH 0821300343, and hydraulic actuator valve REXROTH 0821300344. All these elements can be found in the e-catalogue UNITEC-D, which provides certified and standard-compliant components.
Typical position in the installation
In oil and gas refineries, component REXROTH 0821300353 is used in hydraulic drives that ensure the operation of valves, fast-acting valves and control systems. These components are located in control systems and hydraulic drive systems according to the process layout. For example, in flow control systems of the next processing stage, as well as in robot control systems.
Failure Modes and Impact on Production
Failure of hydraulic components may lead to significant time costs. According to data, failure of one hydraulic element may cost up to 2500 € per hour, which corresponds to the average level of costs in the oil and gas sector. Such failure may lead to interruption of oil processing processes, which has serious consequences for production.
Failures in hydraulic systems may occur due to wear, incorrect pressure regulation, or use of incorrect fluids. To prevent this, it is necessary to regularly perform inspections and use components compliant with standards.
Preventive and Predictive Maintenance
Preventive maintenance includes regular inspections, cleaning, and component replacement based on a fixed schedule. This ensures stable system operation, but may lead to unnecessary costs. Predictive maintenance, on the contrary, uses sensors and data analysis to detect potential failures before they occur. This allows reducing costs and increasing the lifespan of components.
Use Case
In one of the oil and gas refineries in Kyiv, a failure of the hydraulic drive occurred, which used the component REXROTH 0821300353. The failure caused a stoppage of the oil flow control system, resulting in a loss of 1500 € per hour. After analysis, it was found that the failure was due to valve wear. The company UNITEC-D sent a new component, which was installed within 4 hours. Restoration of operation ensured a reduction in losses.
Inventory Management
Inventory management in oil and gas refineries requires understanding service life and using components that comply with standards. To ensure continuous operation, it is necessary to develop component replacement plans using data on usage and failures. In addition, it is recommended to store components in accordance with installation requirements to avoid costs associated with non-routine replacements.
Conclusion
Component REXROTH 0821300353 is an important element of the hydraulic drive in oil and gas refineries. Its proper use and maintenance ensure system reliability and reduce costs. To obtain certified components and spare parts conforming to standards, visit the e-catalog UNITEC-D.
List of used standards
- EN 10204:2004 – standards for metal products.
- ISO 4401:2000 – standards for hydraulic drive.
- DSTU 5698:2005 – Ukrainian standards for hydraulic drive.
- CE and UkrSEPRO certifications.
