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LATEST NEWS - Technical News

New Pump Series Delivers Reliable Performance for Challenging Solids and Dry Sludge Handling

09.01.2026 -

CIRCOR International, Inc. highlights its ALLWEILER AE-RG Hopper Pump Series, engineered for advanced performance in demanding environments. This Hopper Pump Series is engineered for efficient and reliable transfer of highly viscous, abrasive, or solids-laden materials, making it ideal for demanding environments such as wastewater treatment, especially dry sludge handling, biogas and various other processing applications.

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New Air-Cooled 2-Stage Rotary Vane Pump from Leybold

09.01.2026 -

For around 90 years, vacuum manufacturer Leybold has been offering the TRIVAC, a universally applicable rotary vane pump. The robust, oil-sealed vacuum pump combines many advantages and is used in industrial and research applications – for generating pressures in the rough and fine vacuum range and as a backing pump that can be combined with Roots, diffusion, turbomolecular, and cryogenic pumps. Leybold has now developed the TRIVAC L, a new model of the proven two-stage rotary vane vacuum pump with optimized air cooling.

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CIRCOR Announces Biofuel Upgrade Kit for IMO Marine Pumps

27.11.2025 -

CIRCOR International, Inc. is proud to unveil its new Biofuel Upgrade Kits for IMO Marine Pumps, a strategic advancement that enables commercial marine operators to efficiently and confidently prepare their existing pump systems for biofuel adoption. In response to mounting regulatory pressures and the global drive for emissions reduction, these kits deliver a straightforward, secure, and sustainable retrofit solution specifically engineered to support fuels such as FAME (Fatty Acid Methyl Esters) and HVO (Hydrotreated Vegetable Oil) in line with ISO 8217:2024 requirements.

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Predicting Vertical Motor Resonance: A More Accurate Method to Protect Equipment

27.11.2025 -

Vibration in rotating machinery is a leading cause of premature failure, costly downtime, and safety hazards. For operators of vertical motors, one of the most important vibration-related concepts to understand is reed critical frequency (RCF). This natural frequency of a motor system plays a central role in determining whether a motor will operate smoothly or succumb to damaging resonance conditions.

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