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Whitepaper: Select the Right Pump before Errors Get Costly

Whitepaper: Select the Right Pump before Errors Get Costly

Seven pump selection errors that stay invisible at quote time – from NPSH margins to viscosity correction. The free VSX whitepaper “Best Practices for Avoiding Hydraulic Pump Selection Errors” shows engineering and sales teams how to spot them early, what they cost and which standards apply. Includes an 8-point pre-selection checklist.

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How a Diaphragm Pump Works

How a Diaphragm Pump Works

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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LATEST NEWS - Pumps

More Power for LEWA ecoflow – LDH Boxer Pump Now 20 Percent More Efficient

11.05.2026 -

LEWA has significantly improved the performance of its LEWA ecoflow LDH Boxer (LDHB) process pump by20%, enabling operators to improve efficiency. The upgrade allows users to boost performance without resizing equipment or increasing system costs. For example, at a flow rate of 2,200 l/h, the maximum discharge pressure rises from 622 bar to 746 bar. Alternatively, at 75 bar, flow capacity increases from 18,000 l/h to 21,600 l/h.

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Seamlessly Retrofit Marine Pumps for Biofuel Compliance and Carbon Reduction

11.05.2026 -

CIRCOR International unveils 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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ALLWEILER Introduces New Pump Solutions

05.05.2026 -

ALLWEILER showcased a portfolio of pump solutions for demanding wastewater and industrial applications, including the launch of its new AE RD/RE Hopper Pump, as well as the RG Hopper Pump ZD, ALLDUR stators, ALLPRO propeller pumps, and AEB DE dosing pumps at IFAT 2026.

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National Pump Company Spotlights Proven API 610 Vertical Turbine Solutions

04.05.2026 -

National Pump Company (NPC) offers a comprehensive line of API 610 vertical turbine pumps designed for the rigorous requirements of the oil and gas industries. The pumps are engineered to meet the requirements of the current edition of API 610 standards. This allows NPC’s vertical turbine designed pumps to provide the reliability, hydraulic performance and maintainability required in critical service applications such as tank farms, pipeline booster stations, refineries and terminals.

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Guaranteed Pumpability: SEEPEX FlowShred Conditions Fibrous and Bulky Waste for Smooth Conveying

29.04.2026 -

SEEPEX expands its portfolio with FlowShred, a solid conditioning system featuring a twinshaft grinder that efficiently reduces heterogeneous organic waste from food production and converts it into a pumpable medium. The compact, pre-assembled system combines mechanical size reduction with conveying via an integrated progressive cavity pump, ensuring stable processes, continuous throughput, and minimal downtime.

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