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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 - Technical News

Marquardt Is Expanding its Product Family of Flow Sensors with Ultrasonic Technology

15.11.2024 -

In heating and cooling systems, the flow of heat transfer fluids is one of the most important variables. Only the continuous monitoring and precise control of the fluid transport ensures efficient operation of the systems and thus saves energy and costs. For this purpose, Marquardt has developed the Ultrasonic Flow Sensor (US Flow Sensor for short), which measures the flow using ultrasonic waves.

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