Technologies of mechanical seals for centrifugal pumps: from selection to operation
Comprehensive technical analysis of mechanical seals for centrifugal pumps. A Guide to Selection, Installation and Standardization to Improve Equipment Reliability.
Technical Articles
In-depth technical articles on industrial MRO, maintenance, and procurement
Proportional versus Servohydraulic Valves: A Technical Reference Framework for Precision Control
This article analyzes the technical differences between proportional valves and servo valves based on bandwidth, accuracy and maintenance. We provide a framework for selection in…
Lockout/Tagout (LOTO) Procedures for Industrial Equipment: Compliance and Best Practices
This technical article addresses Lockout/Tagout (LOTO) procedures for industrial equipment, detailing their critical importance to plant safety and reliability. Explores fundamental principles, technical specifications as…
Ultrasonic leak detection in compressed air systems: Technical audit and quantification of energy savings
Ultrasonic detection is the most advanced technique for identifying leaks in compressed air systems, allowing accurate energy audits according to ISO 11011. This article details…
Linear guide systems: Comparative technical analysis between balls and rollers for high precision applications
Comparative technical analysis of linear ball and roller guides, including sizing principles according to ISO 14728, installation practices and predictive maintenance for the aerospace and…
Industrial Circuit Breakers: Selection, Coordination and Short Circuit Protection for MCCB
This technical article delves into the selection, coordination and short-circuit protection of molded case circuit breakers (MCCBs) in the industrial sector, with a focus on…
Hydraulic Accumulator Technology: Bladder Accumulators, Piston Accumulators and Diaphragm Accumulators – Engineering Guide for Selection and Preload
This guide analyzes the technical differences between bladder, piston and membrane accumulators and defines the criteria for correct dimensioning and preload in accordance with DIN…
Bearing Failure Analysis: A Technical Guide to Diagnostic Identification and Mitigation
A detailed examination of rolling element bearing failure modes based on ISO 15243, including diagnostic visual criteria, root cause analysis, and preventative maintenance strategies for…
Asynchronous electric motors: Efficiency classification IE1-IE5 and EU Ecodesign Regulation 2026
A detailed study of asynchronous electric motors, their efficiency classes IE1-IE5 and the impact of the EU Ecodesign Regulation 2026. The article covers fundamental principles,…
Machine safety: SIL and PL assessment according to IEC 62061 and ISO 13849
This article analyzes the machine safety calculation methodologies according to ISO 13849 and IEC 62061. It provides engineers with practical guidance for determining PL and…