Boiler selection criteria: load, speed, service life calculation according to ISO 281
The correct selection of boilers according to ISO 281 and DIN 51825 ensures the reliability and efficiency of industrial systems. Use our e-catalog to select…
Technical Articles
In-depth technical articles on industrial MRO, maintenance, and procurement
Functional Safety in Hydraulic Systems: Prestelveld for Safety Valves and Circuits
Functional safety in hydraulic systems is crucial for the reliability and safety of industrial applications. The choice of safety valves and circuits should be made…
Coupling Selection Guide: Jaw, Disc, Gear and Fluid — Torque, Misalignment and Torsional Stiffness
Proper coupling selection is critical to the reliability of industrial facilities. This article examines the technical parameters and applicable standards for the selection of jaw,…
Technical comparison of gear reducer technologies: planetary, helical, worm and bevel gears – efficiency and backlash
A technical comparison of the main types of gear reducers – planetary, helical, worm and bevel – with efficiency data, backlash and applicable standards. Ideal…
Industrial waste heat extraction: ORC systems, heat exchangers and ROI calculation
Dealing with waste heat is crucial for energy efficiency and sustainability. ORC systems and heat exchangers enable the handling of waste heat through efficient heat…
Gear Reducer Technology Comparison: Planetary, Helical, Worm, Bevel — Efficiency and Backlash
This article compares planetary, helical, worm, and bevel gear reducers, focusing on efficiency and backlash. It provides technical specifications, selection criteria, and practical guidance for…
Ultrasonic flow meters: transit and Doppler principles for industrial applications
Ultrasonic flow meters are used to accurately measure liquids and gases in industrial systems. The choice of transit or Doppler principle determines accuracy, range and…
Efficiency class IE1-IE5 and the EU Ecodesign scheme 2026: Technical reference for AC induction motors
The efficiency class of AC induction motors determines energy consumption and reliability. The 2026 EU Ecodesign scheme requires a stricter efficiency class. The choice of…
Energy Audit in Electric Motors: Identifying Benefits through Efficiency Upgrades and VFD Retrofit
Energy auditing in electric motors is essential to optimize energy consumption and reduce operating costs. This article presents technical fundamentals, applicable standards, selection guide, installation…
Technical comparison between soft starters and VFDs: when each technology is the right option
The selection between soft starters and VFDs depends on system requirements, operating conditions and control needs. This article provides a technical guide on operation, applicable…