IDEX India

  The Growing Importance of Diaphragm Pumps in Modern Industries In 2026, industrial operations are more demanding than ever. Companies require pumping solutions that are safe, reliable, and adaptable to modern processes. Among the various options, diaphragm pumps have continued to prove their value across sectors ranging from chemical processing to wastewater management. Brands like IDEX India are leading the way by providing innovative, efficient, and durable diaphragm pump solutions designed to meet today’s industrial challenges. What Makes Diaphragm Pumps Special? A Diaphragm Pump is a positive displacement pump that uses a flexible diaphragm and check valves to move fluids. This design allows the pump to handle abrasive, corrosive, or viscous media safely, without leakage or contamination. Unlike centrifugal pumps, diaphragm pumps maintain consistent flow regardless of pressure changes, making them suitable for precision applications. One of the most widely used type...

Diaphragm Pumps Explained: How They Work and Why They Matter in 2026 Industrial fluid handling has seen steady innovation, but some technologies remain essential due to their reliability and versatility. One such solution is the diaphragm pump. In 2026, as industries focus more on safety, efficiency, and cost-effective operations, diaphragm pumps continue to be a preferred choice across sectors. Supported by global engineering leaders like IDEX India , these pumps are widely trusted for their ability to handle demanding applications with consistency and control. What Is a Diaphragm Pump? A Diaphragm Pump is a positive displacement pump that uses a flexible diaphragm to move fluids in and out of a chamber. Instead of rotating components, it relies on reciprocating motion, which reduces wear and eliminates leakage risks. Many modern systems use an air operated double diaphragm pump , also referred to as an AODD Pump . These pumps are powered by compressed air, making them ideal ...

  Air Operated Double Diaphragm Pumps: Efficient, Reliable, and Cost-Effective Solutions A type of positive displacement pump, the Air-Operated Double-Diaphragm (AODD) pump , has two chambers that are filled and discharged via diaphragms.  AODD pumps, thanks to their versatility, are a popular choice among industries such as pharmaceuticals, chemicals, food and beverage, mining, and wastewater treatment. They are capable of handling different kinds of fluids, from aggressive chemicals to purest liquids and really viscous slurries. AODD pumps are air-operated, which means they use compressed air as their source of power. So, in an AODD pump, there are two diaphragms connected by a shaft, which move back and forth within a chamber. It all starts when compressed air enters and moves the diaphragm inside the pump chamber. When one diaphragm is pushed outward, a vacuum is created in the chamber, which pulls the liquid via the inlet. While all this happens, the other diaphragm is ...

Top Advantages of Diaphragm Pumps for Industrial Applications in 2024 Industries across the globe depend heavily on pumps to maintain high-performance operations. If a pump meets with a failure, it can lead to unplanned production downtime, expensive repairs, and even a total loss of products. Therefore, choosing the right pump for your application is essential to minimize and prevent such risks. Air-operated double Diaphragm (AODD) pumps are modern and versatile solutions capable of handling hazardous, abrasive, corrosive, viscous, flammable, and other critical fluids across a wide range of industries. Read on to learn about some of the top advantages of diaphragm pumps.   They can handle several kinds of fluids –  It's the versatility of AODD pumps that make them a hit globally. They are capable of handling a wide range of viscosities, including caustic and abrasive fluids. The pump's lack of close-fitting or rotating parts makes the displacement of liquids containing h...

10 Features of Blagdon AODD Pumps You Should Know Blagdon Air-Operated Double Diaphragm (AODD) pumps are known for handling difficult liquids at relatively low pressures and flows. Blagdon AODD pumps are positive displacement pumps powered by compressed air. They have two chambers connected by a shaft. Compressed air moves between the chambers, causing liquid to flow in and out. This process repeats, allowing for continuous pumping. Blagdon AODD pumps are designed to perform well in challenging conditions. They consistently deliver the required performance in various applications, even in extreme environments above and below ground. Blagdon pumps are energy-efficient and require minimal maintenance. Blagdon pumps are used in many industries such as: ·         Oil and gas ·         Food and beverage ·         Chemical processing ·         Milita...

AODD Pump Operation: A Comprehensive Guide An Air-Operated Double-Diaphragm (AODD) pump is a type of positive displacement pump driven by compressed air. Working Principle of AODD Pump AODD pumps work by using two opposing diaphragms connected to a rod. Compressed air moves the diaphragms, which creates suction and discharge cycles. Check valves control the flow of liquid into and out of the chambers. Advantages of AODD Pump AODD pumps can handle solids without clogging and are self-priming, making them suitable for lifting fluids from a lower level. They are gentle on sensitive fluids and can handle a wide range of viscosities. AODD pumps have no mechanical seal, which eliminates the risk of leakage. The flow and pressure can be easily adjusted using air pressure. AODD pumps do not require an electric motor, making them suitable for hazardous environments. Limitations of AODD Pumps AODD pumps are limited by the available air pressure. They also have pressure pulsation due ...