Double diaphragm pumps operate using an oscillating positive displacement principle. The pump consists of two main fluid housings and a central air control section. Inside each housing, a flexible diaphragm is mounted vertically and connected to a shared shaft. As compressed air enters and exits the air chambers, the diaphragms move in a coordinated push pull motion.
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CRI-MAN was founded in 2000 and is located in Correggio, Italy. As part of the acquisition 85 employees will join Atlas Copco Group.
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Talleres Haizea S.L. (“Haizea”) a service and spare parts provider of high-pressure piston compressors has become part of Atlas Copco Group.
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GF has completed all remaining closing conditions for the divestment of GF Machining Solutions to United Grinding Group. To transparently incorporate the effect of the deconsolidation of GF Machining Solutions, the publication of GF’s Mid-Year 2025 Report has been rescheduled to 24 July 2025.
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Siemens AG closed its acquisition of ebm-papst’s industrial drive technology business. In the future, it will be marketed using the name “Mechatronic Systems” at Siemens.
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GF has signed an agreement to acquire VAG-Group, headquartered in Mannheim (Germany), a renowned global manufacturer and supplier of water utility valve solutions.
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Clearpro Construction Water Solutions Pty Ltd (“Clearpro”), a specialty water treatment rental company has become part of Atlas Copco Group.
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utz-Jesco GmbH, a leading provider of chemical dosing technology, is proud to announce the acquisition of the FXM line of peristaltic metering pumps from Valmet. This strategic move enhances Lutz-Jesco’s portfolio and strengthens its global presence in industrial and municipal fluid handling markets.
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Heide Pumpen GmbH, a German distributor and service provider of portable pumps, has become part of Atlas Copco Group.
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Busch Group USA has expanded its presence by acquiring Total Maintenance Solutions (TMS) in Milan, Illinois. This strategic move strengthens Busch’s market position and accelerates growth, combining expertise to enhance vacuum solutions for customers in key sectors.
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Sulzer announces the acquisition of Davies and Mills, an electromechanical services (EMS) provider based in Bahrain. With this acquisition, Sulzer expands its regional footprint in the Middle East to six service locations, welcoming 53 former Davies and Mills employees to the Sulzer family in Bahrain. The acquisition was concluded in January 2025, bringing exceptional expertise to Sulzer’s portfolio.
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