Year: 2026

internal gear pump working principle

How To Choose Internal Gear Pumps For Chemical Plants?  

This blog explains how to choose the right internal gear pump for chemical plant applications, covering working, selection factors, and key performance considerations.  Chemical plants handle a wide range of fluids, including acids, solvents, resins, and other process chemicals. Many of these fluids can be corrosive, thick, or sensitive, making smooth and safe transfer critical […]
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screw pump parts and function

How Does a Single Screw Pump Transfer Viscous Fluids Efficiently? 

This blog explains how a single screw pump works and how it efficiently handles viscous fluid transfer across different industrial applications  Many industries handle thick, heavy fluids such as oils, sludge, pastes, and chemicals. These fluids are not easy to move with standard pumping systems, and they often cause issues such as uneven flow, clogging, and […]
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triple screw pump

How Can Triple Screw Pump Efficiency Maximize Performance & ROI?

This blog explains how triple screw pump efficiency helps improve performance, reduce costs, and support reliable industrial operations  Pumps play an important role in many industrial systems. If a pump does not work efficiently, it can increase power usage, raise maintenance costs, and affect daily operations. This is why many industries focus on improving triple screw pump efficiency for […]
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internal gear pump

How Are Internal Gear Pumps Used Across Different Industries?

This blog explains the internal gear pump working principle, their industrial uses, and the key benefits of using them for smooth and reliable fluid handling.  Smooth and reliable fluid transfer is important in many industries. From oils and chemicals to syrups and lubricants, industries need pumps that can handle a wide range of fluids without compromising performance. […]
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twin screw pump manufacturers in india

Complete Guide to Twin Screw Pumps -Technology, Design & Industrial Applications

A twin screw pump moves fluid using two intermeshing, non-contacting screws driven by external timing gears. It handles an extraordinary range of fluids- from thin solvents to thick bitumen, from clean oil to multiphase gas-liquid mixtures. Oil and gas, food processing, chemicals, marine, and pharmaceuticals all depend on it. This guide explains how it works, where it excels, […]
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Message from Chairman Mr. Madhukumar H. Shah.

Since our inception in 1968, Delta has been committed to manufacturing high-quality Positive Displacement Pumps with a focus on reliability, engineering precision, and long service life. Our early collaborations with leading European manufacturers and our pioneering introduction of screw pumps in India laid the foundation for our technical strength.

Over the decades, we have continuously evolved by understanding the challenges faced by industries — from handling low-viscosity fluids to meeting higher pressure and reliability demands. With advanced metallurgy, precision screw profiles, and a dedicated team of experts, we strive to deliver not just pumps, but complete pumping solutions.

Pumps operating reliably for over 65 years stand as a testament to Delta’s commitment to engineering excellence and long-term performance.