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Where process control systems require larger valves it can sometimes be difficult to achieve the required levels of accuracy combined with fast positioning. Larger valves, for example where flow rates require valve sizes of 200mm and above enabling flows in excess of 200 m3/h, tend to be fitted with pneumatic actuators which provide significant positioning forces.

Preeflow dosing systems are among the world smallest progressive cavity pumps on the market. The unique endless-piston principle is the basis for the linear regulation of the volumetric dosing through the rotation of the rotor.

Verder International is proud to announce the opening of its latest office, Verder India Pumps PVT. LTD in Pune.

Grundfos offers approach to missing IE3 classification. A technical analysis of IEC motor efficiency standards in wastewater applications

Taco introduces the FloodBreaker whole house, adjustable leak detection system that monitors all water use in the home and shuts off the main water supply if any of the user-programmed settings are reached.

Waukesha Bearings is proud to announce the availability of its Multi-Lobe Semi-Floating (MLSF) bearings. The unique MLSF technology, which improves stability and reliability compared to conventional floating ring bearings, can extend the life of host equipment and surrounding parts.

Patented pump designed to continuously mix two liquids in any ratio. The inventor sees the technology widely applicable in a variety of industries.

Flowserve Corporation announced the opening of its state-of-the-art pump manufacturing plant in Coimbatore, India. The facility will support the company’s existing Indian operations and provide pump products for power and oil & gas industries throughout the Asia Pacific region.

Following its recent acquisition of the Robbins and Myers business, NOV Mono has announced plans to increase its penetration of the European market.

In the future, the anaerobic fermentation and utilisation of sludge from wastewater plants will play an increasingly important role. To ensure an economically and ecologically sustainable solution, more and more municipalities decide to optimise the energy potential of their sewage plants. For a plant dimension of 20,000 to 30,000 PE (population equivalent), biogas plant manufacturer Weltec Biopower from Lower Saxony, Germany, offers an attractive retrofit package for anaerobic sludge treatment.